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Official LaunchDarkly API Client for Java
/*
* LaunchDarkly REST API
* # Overview ## Authentication All REST API resources are authenticated with either [personal or service access tokens](https://docs.launchdarkly.com/home/account-security/api-access-tokens), or session cookies. Other authentication mechanisms are not supported. You can manage personal access tokens on your [**Account settings**](https://app.launchdarkly.com/settings/tokens) page. LaunchDarkly also has SDK keys, mobile keys, and client-side IDs that are used by our server-side SDKs, mobile SDKs, and JavaScript-based SDKs, respectively. **These keys cannot be used to access our REST API**. These keys are environment-specific, and can only perform read-only operations such as fetching feature flag settings. | Auth mechanism | Allowed resources | Use cases | | ----------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------- | -------------------------------------------------- | | [Personal or service access tokens](https://docs.launchdarkly.com/home/account-security/api-access-tokens) | Can be customized on a per-token basis | Building scripts, custom integrations, data export. | | SDK keys | Can only access read-only resources specific to server-side SDKs. Restricted to a single environment. | Server-side SDKs | | Mobile keys | Can only access read-only resources specific to mobile SDKs, and only for flags marked available to mobile keys. Restricted to a single environment. | Mobile SDKs | | Client-side ID | Can only access read-only resources specific to JavaScript-based client-side SDKs, and only for flags marked available to client-side. Restricted to a single environment. | Client-side JavaScript | > #### Keep your access tokens and SDK keys private > > Access tokens should _never_ be exposed in untrusted contexts. Never put an access token in client-side JavaScript, or embed it in a mobile application. LaunchDarkly has special mobile keys that you can embed in mobile apps. If you accidentally expose an access token or SDK key, you can reset it from your [**Account settings**](https://app.launchdarkly.com/settings/tokens) page. > > The client-side ID is safe to embed in untrusted contexts. It's designed for use in client-side JavaScript. ### Authentication using request header The preferred way to authenticate with the API is by adding an `Authorization` header containing your access token to your requests. The value of the `Authorization` header must be your access token. Manage personal access tokens from the [**Account settings**](https://app.launchdarkly.com/settings/tokens) page. ### Authentication using session cookie For testing purposes, you can make API calls directly from your web browser. If you are logged in to the LaunchDarkly application, the API will use your existing session to authenticate calls. If you have a [role](https://docs.launchdarkly.com/home/team/built-in-roles) other than Admin, or have a [custom role](https://docs.launchdarkly.com/home/team/custom-roles) defined, you may not have permission to perform some API calls. You will receive a `401` response code in that case. > ### Modifying the Origin header causes an error > > LaunchDarkly validates that the Origin header for any API request authenticated by a session cookie matches the expected Origin header. The expected Origin header is `https://app.launchdarkly.com`. > > If the Origin header does not match what's expected, LaunchDarkly returns an error. This error can prevent the LaunchDarkly app from working correctly. > > Any browser extension that intentionally changes the Origin header can cause this problem. For example, the `Allow-Control-Allow-Origin: *` Chrome extension changes the Origin header to `http://evil.com` and causes the app to fail. > > To prevent this error, do not modify your Origin header. > > LaunchDarkly does not require origin matching when authenticating with an access token, so this issue does not affect normal API usage. ## Representations All resources expect and return JSON response bodies. Error responses also send a JSON body. To learn more about the error format of the API, read [Errors](/#section/Overview/Errors). In practice this means that you always get a response with a `Content-Type` header set to `application/json`. In addition, request bodies for `PATCH`, `POST`, and `PUT` requests must be encoded as JSON with a `Content-Type` header set to `application/json`. ### Summary and detailed representations When you fetch a list of resources, the response includes only the most important attributes of each resource. This is a _summary representation_ of the resource. When you fetch an individual resource, such as a single feature flag, you receive a _detailed representation_ of the resource. The best way to find a detailed representation is to follow links. Every summary representation includes a link to its detailed representation. ### Expanding responses Sometimes the detailed representation of a resource does not include all of the attributes of the resource by default. If this is the case, the request method will clearly document this and describe which attributes you can include in an expanded response. To include the additional attributes, append the `expand` request parameter to your request and add a comma-separated list of the attributes to include. For example, when you append `?expand=members,roles` to the [Get team](/tag/Teams#operation/getTeam) endpoint, the expanded response includes both of these attributes. ### Links and addressability The best way to navigate the API is by following links. These are attributes in representations that link to other resources. The API always uses the same format for links: - Links to other resources within the API are encapsulated in a `_links` object - If the resource has a corresponding link to HTML content on the site, it is stored in a special `_site` link Each link has two attributes: - An `href`, which contains the URL - A `type`, which describes the content type For example, a feature resource might return the following: ```json { \"_links\": { \"parent\": { \"href\": \"/api/features\", \"type\": \"application/json\" }, \"self\": { \"href\": \"/api/features/sort.order\", \"type\": \"application/json\" } }, \"_site\": { \"href\": \"/features/sort.order\", \"type\": \"text/html\" } } ``` From this, you can navigate to the parent collection of features by following the `parent` link, or navigate to the site page for the feature by following the `_site` link. Collections are always represented as a JSON object with an `items` attribute containing an array of representations. Like all other representations, collections have `_links` defined at the top level. Paginated collections include `first`, `last`, `next`, and `prev` links containing a URL with the respective set of elements in the collection. ## Updates Resources that accept partial updates use the `PATCH` verb. Most resources support the [JSON patch](https://datatracker.ietf.org/doc/html/rfc6902) format. Some resources also support the [JSON merge patch](https://datatracker.ietf.org/doc/html/rfc7386) format, and some resources support the [semantic patch](/reference#updates-using-semantic-patch) format, which is a way to specify the modifications to perform as a set of executable instructions. Each resource supports optional [comments](/reference#updates-with-comments) that you can submit with updates. Comments appear in outgoing webhooks, the audit log, and other integrations. When a resource supports both JSON patch and semantic patch, we document both in the request method. However, the specific request body fields and descriptions included in our documentation only match one type of patch or the other. ### Updates using JSON patch [JSON patch](https://datatracker.ietf.org/doc/html/rfc6902) is a way to specify the modifications to perform on a resource. JSON patch uses paths and a limited set of operations to describe how to transform the current state of the resource into a new state. JSON patch documents are always arrays, where each element contains an operation, a path to the field to update, and the new value. For example, in this feature flag representation: ```json { \"name\": \"New recommendations engine\", \"key\": \"engine.enable\", \"description\": \"This is the description\", ... } ``` You can change the feature flag's description with the following patch document: ```json [{ \"op\": \"replace\", \"path\": \"/description\", \"value\": \"This is the new description\" }] ``` You can specify multiple modifications to perform in a single request. You can also test that certain preconditions are met before applying the patch: ```json [ { \"op\": \"test\", \"path\": \"/version\", \"value\": 10 }, { \"op\": \"replace\", \"path\": \"/description\", \"value\": \"The new description\" } ] ``` The above patch request tests whether the feature flag's `version` is `10`, and if so, changes the feature flag's description. Attributes that are not editable, such as a resource's `_links`, have names that start with an underscore. ### Updates using JSON merge patch [JSON merge patch](https://datatracker.ietf.org/doc/html/rfc7386) is another format for specifying the modifications to perform on a resource. JSON merge patch is less expressive than JSON patch. However, in many cases it is simpler to construct a merge patch document. For example, you can change a feature flag's description with the following merge patch document: ```json { \"description\": \"New flag description\" } ``` ### Updates using semantic patch The API also supports the semantic patch format. A semantic patch is a way to specify the modifications to perform on a resource as a set of executable instructions. Semantic patch allows you to be explicit about intent using precise, custom instructions. In many cases, you can define semantic patch instructions independently of the current state of the resource. This can be useful when defining a change that may be applied at a future date. To make a semantic patch request, you must append `domain-model=launchdarkly.semanticpatch` to your `Content-Type` header. Here's how: ``` Content-Type: application/json; domain-model=launchdarkly.semanticpatch ``` If you call a semantic patch resource without this header, you will receive a `400` response because your semantic patch will be interpreted as a JSON patch. The body of a semantic patch request takes the following properties: * `comment` (string): (Optional) A description of the update. * `environmentKey` (string): (Required for some resources only) The environment key. * `instructions` (array): (Required) A list of actions the update should perform. Each action in the list must be an object with a `kind` property that indicates the instruction. If the instruction requires parameters, you must include those parameters as additional fields in the object. The documentation for each resource that supports semantic patch includes the available instructions and any additional parameters. For example: ```json { \"comment\": \"optional comment\", \"instructions\": [ {\"kind\": \"turnFlagOn\"} ] } ``` If any instruction in the patch encounters an error, the endpoint returns an error and will not change the resource. In general, each instruction silently does nothing if the resource is already in the state you request. ### Updates with comments You can submit optional comments with `PATCH` changes. To submit a comment along with a JSON patch document, use the following format: ```json { \"comment\": \"This is a comment string\", \"patch\": [{ \"op\": \"replace\", \"path\": \"/description\", \"value\": \"The new description\" }] } ``` To submit a comment along with a JSON merge patch document, use the following format: ```json { \"comment\": \"This is a comment string\", \"merge\": { \"description\": \"New flag description\" } } ``` To submit a comment along with a semantic patch, use the following format: ```json { \"comment\": \"This is a comment string\", \"instructions\": [ {\"kind\": \"turnFlagOn\"} ] } ``` ## Errors The API always returns errors in a common format. Here's an example: ```json { \"code\": \"invalid_request\", \"message\": \"A feature with that key already exists\", \"id\": \"30ce6058-87da-11e4-b116-123b93f75cba\" } ``` The `code` indicates the general class of error. The `message` is a human-readable explanation of what went wrong. The `id` is a unique identifier. Use it when you're working with LaunchDarkly Support to debug a problem with a specific API call. ### HTTP status error response codes | Code | Definition | Description | Possible Solution | | ---- | ----------------- | ------------------------------------------------------------------------------------------- | ---------------------------------------------------------------- | | 400 | Invalid request | The request cannot be understood. | Ensure JSON syntax in request body is correct. | | 401 | Invalid access token | Requestor is unauthorized or does not have permission for this API call. | Ensure your API access token is valid and has the appropriate permissions. | | 403 | Forbidden | Requestor does not have access to this resource. | Ensure that the account member or access token has proper permissions set. | | 404 | Invalid resource identifier | The requested resource is not valid. | Ensure that the resource is correctly identified by ID or key. | | 405 | Method not allowed | The request method is not allowed on this resource. | Ensure that the HTTP verb is correct. | | 409 | Conflict | The API request can not be completed because it conflicts with a concurrent API request. | Retry your request. | | 422 | Unprocessable entity | The API request can not be completed because the update description can not be understood. | Ensure that the request body is correct for the type of patch you are using, either JSON patch or semantic patch. | 429 | Too many requests | Read [Rate limiting](/#section/Overview/Rate-limiting). | Wait and try again later. | ## CORS The LaunchDarkly API supports Cross Origin Resource Sharing (CORS) for AJAX requests from any origin. If an `Origin` header is given in a request, it will be echoed as an explicitly allowed origin. Otherwise the request returns a wildcard, `Access-Control-Allow-Origin: *`. For more information on CORS, read the [CORS W3C Recommendation](http://www.w3.org/TR/cors). Example CORS headers might look like: ```http Access-Control-Allow-Headers: Accept, Content-Type, Content-Length, Accept-Encoding, Authorization Access-Control-Allow-Methods: OPTIONS, GET, DELETE, PATCH Access-Control-Allow-Origin: * Access-Control-Max-Age: 300 ``` You can make authenticated CORS calls just as you would make same-origin calls, using either [token or session-based authentication](/#section/Overview/Authentication). If you are using session authentication, you should set the `withCredentials` property for your `xhr` request to `true`. You should never expose your access tokens to untrusted entities. ## Rate limiting We use several rate limiting strategies to ensure the availability of our APIs. Rate-limited calls to our APIs return a `429` status code. Calls to our APIs include headers indicating the current rate limit status. The specific headers returned depend on the API route being called. The limits differ based on the route, authentication mechanism, and other factors. Routes that are not rate limited may not contain any of the headers described below. > ### Rate limiting and SDKs > > LaunchDarkly SDKs are never rate limited and do not use the API endpoints defined here. LaunchDarkly uses a different set of approaches, including streaming/server-sent events and a global CDN, to ensure availability to the routes used by LaunchDarkly SDKs. ### Global rate limits Authenticated requests are subject to a global limit. This is the maximum number of calls that your account can make to the API per ten seconds. All personal access tokens on the account share this limit, so exceeding the limit with one access token will impact other tokens. Calls that are subject to global rate limits return the headers below: | Header name | Description | | ------------------------------ | -------------------------------------------------------------------------------- | | `X-Ratelimit-Global-Remaining` | The maximum number of requests the account is permitted to make per ten seconds. | | `X-Ratelimit-Reset` | The time at which the current rate limit window resets in epoch milliseconds. | We do not publicly document the specific number of calls that can be made globally. This limit may change, and we encourage clients to program against the specification, relying on the two headers defined above, rather than hardcoding to the current limit. ### Route-level rate limits Some authenticated routes have custom rate limits. These also reset every ten seconds. Any access tokens hitting the same route share this limit, so exceeding the limit with one access token may impact other tokens. Calls that are subject to route-level rate limits return the headers below: | Header name | Description | | ----------------------------- | ----------------------------------------------------------------------------------------------------- | | `X-Ratelimit-Route-Remaining` | The maximum number of requests to the current route the account is permitted to make per ten seconds. | | `X-Ratelimit-Reset` | The time at which the current rate limit window resets in epoch milliseconds. | A _route_ represents a specific URL pattern and verb. For example, the [Delete environment](/tag/Environments#operation/deleteEnvironment) endpoint is considered a single route, and each call to delete an environment counts against your route-level rate limit for that route. We do not publicly document the specific number of calls that an account can make to each endpoint per ten seconds. These limits may change, and we encourage clients to program against the specification, relying on the two headers defined above, rather than hardcoding to the current limits. ### IP-based rate limiting We also employ IP-based rate limiting on some API routes. If you hit an IP-based rate limit, your API response will include a `Retry-After` header indicating how long to wait before re-trying the call. Clients must wait at least `Retry-After` seconds before making additional calls to our API, and should employ jitter and backoff strategies to avoid triggering rate limits again. ## OpenAPI (Swagger) and client libraries We have a [complete OpenAPI (Swagger) specification](https://app.launchdarkly.com/api/v2/openapi.json) for our API. We auto-generate multiple client libraries based on our OpenAPI specification. To learn more, visit the [collection of client libraries on GitHub](https://github.com/search?q=topic%3Alaunchdarkly-api+org%3Alaunchdarkly&type=Repositories). You can also use this specification to generate client libraries to interact with our REST API in your language of choice. Our OpenAPI specification is supported by several API-based tools such as Postman and Insomnia. In many cases, you can directly import our specification to explore our APIs. ## Method overriding Some firewalls and HTTP clients restrict the use of verbs other than `GET` and `POST`. In those environments, our API endpoints that use `DELETE`, `PATCH`, and `PUT` verbs are inaccessible. To avoid this issue, our API supports the `X-HTTP-Method-Override` header, allowing clients to \"tunnel\" `DELETE`, `PATCH`, and `PUT` requests using a `POST` request. For example, to call a `PATCH` endpoint using a `POST` request, you can include `X-HTTP-Method-Override:PATCH` as a header. ## Beta resources We sometimes release new API resources in **beta** status before we release them with general availability. Resources that are in beta are still undergoing testing and development. They may change without notice, including becoming backwards incompatible. We try to promote resources into general availability as quickly as possible. This happens after sufficient testing and when we're satisfied that we no longer need to make backwards-incompatible changes. We mark beta resources with a \"Beta\" callout in our documentation, pictured below: > ### This feature is in beta > > To use this feature, pass in a header including the `LD-API-Version` key with value set to `beta`. Use this header with each call. To learn more, read [Beta resources](/#section/Overview/Beta-resources). > > Resources that are in beta are still undergoing testing and development. They may change without notice, including becoming backwards incompatible. ### Using beta resources To use a beta resource, you must include a header in the request. If you call a beta resource without this header, you receive a `403` response. Use this header: ``` LD-API-Version: beta ``` ## Federal environments The version of LaunchDarkly that is available on domains controlled by the United States government is different from the version of LaunchDarkly available to the general public. If you are an employee or contractor for a United States federal agency and use LaunchDarkly in your work, you likely use the federal instance of LaunchDarkly. If you are working in the federal instance of LaunchDarkly, the base URI for each request is `https://app.launchdarkly.us`. In the \"Try it\" sandbox for each request, click the request path to view the complete resource path for the federal environment. To learn more, read [LaunchDarkly in federal environments](https://docs.launchdarkly.com/home/advanced/federal). ## Versioning We try hard to keep our REST API backwards compatible, but we occasionally have to make backwards-incompatible changes in the process of shipping new features. These breaking changes can cause unexpected behavior if you don't prepare for them accordingly. Updates to our REST API include support for the latest features in LaunchDarkly. We also release a new version of our REST API every time we make a breaking change. We provide simultaneous support for multiple API versions so you can migrate from your current API version to a new version at your own pace. ### Setting the API version per request You can set the API version on a specific request by sending an `LD-API-Version` header, as shown in the example below: ``` LD-API-Version: 20220603 ``` The header value is the version number of the API version you would like to request. The number for each version corresponds to the date the version was released in `yyyymmdd` format. In the example above the version `20220603` corresponds to June 03, 2022. ### Setting the API version per access token When you create an access token, you must specify a specific version of the API to use. This ensures that integrations using this token cannot be broken by version changes. Tokens created before versioning was released have their version set to `20160426`, which is the version of the API that existed before the current versioning scheme, so that they continue working the same way they did before versioning. If you would like to upgrade your integration to use a new API version, you can explicitly set the header described above. > ### Best practice: Set the header for every client or integration > > We recommend that you set the API version header explicitly in any client or integration you build. > > Only rely on the access token API version during manual testing. ### API version changelog |Version | Changes | End of life (EOL) |---|---|---| | `20220603` | - Changed the [list projects](/tag/Projects#operation/getProjects) return value:
- Response is now paginated with a default limit of `20`.
- Added support for filter and sort.
- The project `environments` field is now expandable. This field is omitted by default.
- Changed the [get project](/tag/Projects#operation/getProject) return value:
- The `environments` field is now expandable. This field is omitted by default.
| Current | | `20210729` | - Changed the [create approval request](/tag/Approvals#operation/postApprovalRequest) return value. It now returns HTTP Status Code `201` instead of `200`.
- Changed the [get users](/tag/Users#operation/getUser) return value. It now returns a user record, not a user.
- Added additional optional fields to environment, segments, flags, members, and segments, including the ability to create Big Segments.
- Added default values for flag variations when new environments are created.
- Added filtering and pagination for getting flags and members, including `limit`, `number`, `filter`, and `sort` query parameters.
- Added endpoints for expiring user targets for flags and segments, scheduled changes, access tokens, Relay Proxy configuration, integrations and subscriptions, and approvals.
| 2023-06-03 | | `20191212` | - [List feature flags](/tag/Feature-flags#operation/getFeatureFlags) now defaults to sending summaries of feature flag configurations, equivalent to setting the query parameter `summary=true`. Summaries omit flag targeting rules and individual user targets from the payload.
- Added endpoints for flags, flag status, projects, environments, audit logs, members, users, custom roles, segments, usage, streams, events, and data export.
| 2022-07-29 | | `20160426` | - Initial versioning of API. Tokens created before versioning have their version set to this.
| 2020-12-12 |
*
* The version of the OpenAPI document: 2.0
* Contact: [email protected]
*
* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
* https://openapi-generator.tech
* Do not edit the class manually.
*/
package com.launchdarkly.api;
import okhttp3.*;
import okhttp3.internal.http.HttpMethod;
import okhttp3.internal.tls.OkHostnameVerifier;
import okhttp3.logging.HttpLoggingInterceptor;
import okhttp3.logging.HttpLoggingInterceptor.Level;
import okio.Buffer;
import okio.BufferedSink;
import okio.Okio;
import javax.net.ssl.*;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.lang.reflect.Type;
import java.net.URI;
import java.net.URLConnection;
import java.net.URLEncoder;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.security.GeneralSecurityException;
import java.security.KeyStore;
import java.security.SecureRandom;
import java.security.cert.Certificate;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.text.DateFormat;
import java.time.LocalDate;
import java.time.OffsetDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;
import java.util.Map.Entry;
import java.util.concurrent.TimeUnit;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.launchdarkly.api.auth.Authentication;
import com.launchdarkly.api.auth.HttpBasicAuth;
import com.launchdarkly.api.auth.HttpBearerAuth;
import com.launchdarkly.api.auth.ApiKeyAuth;
/**
* ApiClient class.
*/
public class ApiClient {
private String basePath = "https://app.launchdarkly.com";
private boolean debugging = false;
private Map defaultHeaderMap = new HashMap();
private Map defaultCookieMap = new HashMap();
private String tempFolderPath = null;
private Map authentications;
private DateFormat dateFormat;
private DateFormat datetimeFormat;
private boolean lenientDatetimeFormat;
private int dateLength;
private InputStream sslCaCert;
private boolean verifyingSsl;
private KeyManager[] keyManagers;
private OkHttpClient httpClient;
private JSON json;
private HttpLoggingInterceptor loggingInterceptor;
/**
* Basic constructor for ApiClient
*/
public ApiClient() {
init();
initHttpClient();
// Setup authentications (key: authentication name, value: authentication).
authentications.put("ApiKey", new ApiKeyAuth("header", "Authorization"));
// Prevent the authentications from being modified.
authentications = Collections.unmodifiableMap(authentications);
}
/**
* Basic constructor with custom OkHttpClient
*
* @param client a {@link okhttp3.OkHttpClient} object
*/
public ApiClient(OkHttpClient client) {
init();
httpClient = client;
// Setup authentications (key: authentication name, value: authentication).
authentications.put("ApiKey", new ApiKeyAuth("header", "Authorization"));
// Prevent the authentications from being modified.
authentications = Collections.unmodifiableMap(authentications);
}
private void initHttpClient() {
initHttpClient(Collections.emptyList());
}
private void initHttpClient(List interceptors) {
OkHttpClient.Builder builder = new OkHttpClient.Builder();
builder.addNetworkInterceptor(getProgressInterceptor());
for (Interceptor interceptor: interceptors) {
builder.addInterceptor(interceptor);
}
httpClient = builder.build();
}
private void init() {
verifyingSsl = true;
json = new JSON();
// Set default User-Agent.
setUserAgent("OpenAPI-Generator/12.1.0/java");
authentications = new HashMap();
}
/**
* Get base path
*
* @return Base path
*/
public String getBasePath() {
return basePath;
}
/**
* Set base path
*
* @param basePath Base path of the URL (e.g https://app.launchdarkly.com
* @return An instance of OkHttpClient
*/
public ApiClient setBasePath(String basePath) {
this.basePath = basePath;
return this;
}
/**
* Get HTTP client
*
* @return An instance of OkHttpClient
*/
public OkHttpClient getHttpClient() {
return httpClient;
}
/**
* Set HTTP client, which must never be null.
*
* @param newHttpClient An instance of OkHttpClient
* @return Api Client
* @throws java.lang.NullPointerException when newHttpClient is null
*/
public ApiClient setHttpClient(OkHttpClient newHttpClient) {
this.httpClient = Objects.requireNonNull(newHttpClient, "HttpClient must not be null!");
return this;
}
/**
* Get JSON
*
* @return JSON object
*/
public JSON getJSON() {
return json;
}
/**
* Set JSON
*
* @param json JSON object
* @return Api client
*/
public ApiClient setJSON(JSON json) {
this.json = json;
return this;
}
/**
* True if isVerifyingSsl flag is on
*
* @return True if isVerifySsl flag is on
*/
public boolean isVerifyingSsl() {
return verifyingSsl;
}
/**
* Configure whether to verify certificate and hostname when making https requests.
* Default to true.
* NOTE: Do NOT set to false in production code, otherwise you would face multiple types of cryptographic attacks.
*
* @param verifyingSsl True to verify TLS/SSL connection
* @return ApiClient
*/
public ApiClient setVerifyingSsl(boolean verifyingSsl) {
this.verifyingSsl = verifyingSsl;
applySslSettings();
return this;
}
/**
* Get SSL CA cert.
*
* @return Input stream to the SSL CA cert
*/
public InputStream getSslCaCert() {
return sslCaCert;
}
/**
* Configure the CA certificate to be trusted when making https requests.
* Use null to reset to default.
*
* @param sslCaCert input stream for SSL CA cert
* @return ApiClient
*/
public ApiClient setSslCaCert(InputStream sslCaCert) {
this.sslCaCert = sslCaCert;
applySslSettings();
return this;
}
/**
* Getter for the field keyManagers.
*
* @return an array of {@link javax.net.ssl.KeyManager} objects
*/
public KeyManager[] getKeyManagers() {
return keyManagers;
}
/**
* Configure client keys to use for authorization in an SSL session.
* Use null to reset to default.
*
* @param managers The KeyManagers to use
* @return ApiClient
*/
public ApiClient setKeyManagers(KeyManager[] managers) {
this.keyManagers = managers;
applySslSettings();
return this;
}
/**
* Getter for the field dateFormat.
*
* @return a {@link java.text.DateFormat} object
*/
public DateFormat getDateFormat() {
return dateFormat;
}
/**
* Setter for the field dateFormat.
*
* @param dateFormat a {@link java.text.DateFormat} object
* @return a {@link com.launchdarkly.api.ApiClient} object
*/
public ApiClient setDateFormat(DateFormat dateFormat) {
this.json.setDateFormat(dateFormat);
return this;
}
/**
* Set SqlDateFormat.
*
* @param dateFormat a {@link java.text.DateFormat} object
* @return a {@link com.launchdarkly.api.ApiClient} object
*/
public ApiClient setSqlDateFormat(DateFormat dateFormat) {
this.json.setSqlDateFormat(dateFormat);
return this;
}
/**
* Set OffsetDateTimeFormat.
*
* @param dateFormat a {@link java.time.format.DateTimeFormatter} object
* @return a {@link com.launchdarkly.api.ApiClient} object
*/
public ApiClient setOffsetDateTimeFormat(DateTimeFormatter dateFormat) {
this.json.setOffsetDateTimeFormat(dateFormat);
return this;
}
/**
* Set LocalDateFormat.
*
* @param dateFormat a {@link java.time.format.DateTimeFormatter} object
* @return a {@link com.launchdarkly.api.ApiClient} object
*/
public ApiClient setLocalDateFormat(DateTimeFormatter dateFormat) {
this.json.setLocalDateFormat(dateFormat);
return this;
}
/**
* Set LenientOnJson.
*
* @param lenientOnJson a boolean
* @return a {@link com.launchdarkly.api.ApiClient} object
*/
public ApiClient setLenientOnJson(boolean lenientOnJson) {
this.json.setLenientOnJson(lenientOnJson);
return this;
}
/**
* Get authentications (key: authentication name, value: authentication).
*
* @return Map of authentication objects
*/
public Map getAuthentications() {
return authentications;
}
/**
* Get authentication for the given name.
*
* @param authName The authentication name
* @return The authentication, null if not found
*/
public Authentication getAuthentication(String authName) {
return authentications.get(authName);
}
/**
* Helper method to set username for the first HTTP basic authentication.
*
* @param username Username
*/
public void setUsername(String username) {
for (Authentication auth : authentications.values()) {
if (auth instanceof HttpBasicAuth) {
((HttpBasicAuth) auth).setUsername(username);
return;
}
}
throw new RuntimeException("No HTTP basic authentication configured!");
}
/**
* Helper method to set password for the first HTTP basic authentication.
*
* @param password Password
*/
public void setPassword(String password) {
for (Authentication auth : authentications.values()) {
if (auth instanceof HttpBasicAuth) {
((HttpBasicAuth) auth).setPassword(password);
return;
}
}
throw new RuntimeException("No HTTP basic authentication configured!");
}
/**
* Helper method to set API key value for the first API key authentication.
*
* @param apiKey API key
*/
public void setApiKey(String apiKey) {
for (Authentication auth : authentications.values()) {
if (auth instanceof ApiKeyAuth) {
((ApiKeyAuth) auth).setApiKey(apiKey);
return;
}
}
throw new RuntimeException("No API key authentication configured!");
}
/**
* Helper method to set API key prefix for the first API key authentication.
*
* @param apiKeyPrefix API key prefix
*/
public void setApiKeyPrefix(String apiKeyPrefix) {
for (Authentication auth : authentications.values()) {
if (auth instanceof ApiKeyAuth) {
((ApiKeyAuth) auth).setApiKeyPrefix(apiKeyPrefix);
return;
}
}
throw new RuntimeException("No API key authentication configured!");
}
/**
* Helper method to set access token for the first OAuth2 authentication.
*
* @param accessToken Access token
*/
public void setAccessToken(String accessToken) {
throw new RuntimeException("No OAuth2 authentication configured!");
}
/**
* Set the User-Agent header's value (by adding to the default header map).
*
* @param userAgent HTTP request's user agent
* @return ApiClient
*/
public ApiClient setUserAgent(String userAgent) {
addDefaultHeader("User-Agent", userAgent);
return this;
}
/**
* Add a default header.
*
* @param key The header's key
* @param value The header's value
* @return ApiClient
*/
public ApiClient addDefaultHeader(String key, String value) {
defaultHeaderMap.put(key, value);
return this;
}
/**
* Add a default cookie.
*
* @param key The cookie's key
* @param value The cookie's value
* @return ApiClient
*/
public ApiClient addDefaultCookie(String key, String value) {
defaultCookieMap.put(key, value);
return this;
}
/**
* Check that whether debugging is enabled for this API client.
*
* @return True if debugging is enabled, false otherwise.
*/
public boolean isDebugging() {
return debugging;
}
/**
* Enable/disable debugging for this API client.
*
* @param debugging To enable (true) or disable (false) debugging
* @return ApiClient
*/
public ApiClient setDebugging(boolean debugging) {
if (debugging != this.debugging) {
if (debugging) {
loggingInterceptor = new HttpLoggingInterceptor();
loggingInterceptor.setLevel(Level.BODY);
httpClient = httpClient.newBuilder().addInterceptor(loggingInterceptor).build();
} else {
final OkHttpClient.Builder builder = httpClient.newBuilder();
builder.interceptors().remove(loggingInterceptor);
httpClient = builder.build();
loggingInterceptor = null;
}
}
this.debugging = debugging;
return this;
}
/**
* The path of temporary folder used to store downloaded files from endpoints
* with file response. The default value is null, i.e. using
* the system's default temporary folder.
*
* @see createTempFile
* @return Temporary folder path
*/
public String getTempFolderPath() {
return tempFolderPath;
}
/**
* Set the temporary folder path (for downloading files)
*
* @param tempFolderPath Temporary folder path
* @return ApiClient
*/
public ApiClient setTempFolderPath(String tempFolderPath) {
this.tempFolderPath = tempFolderPath;
return this;
}
/**
* Get connection timeout (in milliseconds).
*
* @return Timeout in milliseconds
*/
public int getConnectTimeout() {
return httpClient.connectTimeoutMillis();
}
/**
* Sets the connect timeout (in milliseconds).
* A value of 0 means no timeout, otherwise values must be between 1 and
* {@link java.lang.Integer#MAX_VALUE}.
*
* @param connectionTimeout connection timeout in milliseconds
* @return Api client
*/
public ApiClient setConnectTimeout(int connectionTimeout) {
httpClient = httpClient.newBuilder().connectTimeout(connectionTimeout, TimeUnit.MILLISECONDS).build();
return this;
}
/**
* Get read timeout (in milliseconds).
*
* @return Timeout in milliseconds
*/
public int getReadTimeout() {
return httpClient.readTimeoutMillis();
}
/**
* Sets the read timeout (in milliseconds).
* A value of 0 means no timeout, otherwise values must be between 1 and
* {@link java.lang.Integer#MAX_VALUE}.
*
* @param readTimeout read timeout in milliseconds
* @return Api client
*/
public ApiClient setReadTimeout(int readTimeout) {
httpClient = httpClient.newBuilder().readTimeout(readTimeout, TimeUnit.MILLISECONDS).build();
return this;
}
/**
* Get write timeout (in milliseconds).
*
* @return Timeout in milliseconds
*/
public int getWriteTimeout() {
return httpClient.writeTimeoutMillis();
}
/**
* Sets the write timeout (in milliseconds).
* A value of 0 means no timeout, otherwise values must be between 1 and
* {@link java.lang.Integer#MAX_VALUE}.
*
* @param writeTimeout connection timeout in milliseconds
* @return Api client
*/
public ApiClient setWriteTimeout(int writeTimeout) {
httpClient = httpClient.newBuilder().writeTimeout(writeTimeout, TimeUnit.MILLISECONDS).build();
return this;
}
/**
* Format the given parameter object into string.
*
* @param param Parameter
* @return String representation of the parameter
*/
public String parameterToString(Object param) {
if (param == null) {
return "";
} else if (param instanceof Date || param instanceof OffsetDateTime || param instanceof LocalDate) {
//Serialize to json string and remove the " enclosing characters
String jsonStr = json.serialize(param);
return jsonStr.substring(1, jsonStr.length() - 1);
} else if (param instanceof Collection) {
StringBuilder b = new StringBuilder();
for (Object o : (Collection) param) {
if (b.length() > 0) {
b.append(",");
}
b.append(String.valueOf(o));
}
return b.toString();
} else {
return String.valueOf(param);
}
}
/**
* Formats the specified query parameter to a list containing a single {@code Pair} object.
*
* Note that {@code value} must not be a collection.
*
* @param name The name of the parameter.
* @param value The value of the parameter.
* @return A list containing a single {@code Pair} object.
*/
public List parameterToPair(String name, Object value) {
List params = new ArrayList();
// preconditions
if (name == null || name.isEmpty() || value == null || value instanceof Collection) {
return params;
}
params.add(new Pair(name, parameterToString(value)));
return params;
}
/**
* Formats the specified collection query parameters to a list of {@code Pair} objects.
*
* Note that the values of each of the returned Pair objects are percent-encoded.
*
* @param collectionFormat The collection format of the parameter.
* @param name The name of the parameter.
* @param value The value of the parameter.
* @return A list of {@code Pair} objects.
*/
public List parameterToPairs(String collectionFormat, String name, Collection value) {
List params = new ArrayList();
// preconditions
if (name == null || name.isEmpty() || value == null || value.isEmpty()) {
return params;
}
// create the params based on the collection format
if ("multi".equals(collectionFormat)) {
for (Object item : value) {
params.add(new Pair(name, escapeString(parameterToString(item))));
}
return params;
}
// collectionFormat is assumed to be "csv" by default
String delimiter = ",";
// escape all delimiters except commas, which are URI reserved
// characters
if ("ssv".equals(collectionFormat)) {
delimiter = escapeString(" ");
} else if ("tsv".equals(collectionFormat)) {
delimiter = escapeString("\t");
} else if ("pipes".equals(collectionFormat)) {
delimiter = escapeString("|");
}
StringBuilder sb = new StringBuilder();
for (Object item : value) {
sb.append(delimiter);
sb.append(escapeString(parameterToString(item)));
}
params.add(new Pair(name, sb.substring(delimiter.length())));
return params;
}
/**
* Formats the specified collection path parameter to a string value.
*
* @param collectionFormat The collection format of the parameter.
* @param value The value of the parameter.
* @return String representation of the parameter
*/
public String collectionPathParameterToString(String collectionFormat, Collection value) {
// create the value based on the collection format
if ("multi".equals(collectionFormat)) {
// not valid for path params
return parameterToString(value);
}
// collectionFormat is assumed to be "csv" by default
String delimiter = ",";
if ("ssv".equals(collectionFormat)) {
delimiter = " ";
} else if ("tsv".equals(collectionFormat)) {
delimiter = "\t";
} else if ("pipes".equals(collectionFormat)) {
delimiter = "|";
}
StringBuilder sb = new StringBuilder() ;
for (Object item : value) {
sb.append(delimiter);
sb.append(parameterToString(item));
}
return sb.substring(delimiter.length());
}
/**
* Sanitize filename by removing path.
* e.g. ../../sun.gif becomes sun.gif
*
* @param filename The filename to be sanitized
* @return The sanitized filename
*/
public String sanitizeFilename(String filename) {
return filename.replaceAll(".*[/\\\\]", "");
}
/**
* Check if the given MIME is a JSON MIME.
* JSON MIME examples:
* application/json
* application/json; charset=UTF8
* APPLICATION/JSON
* application/vnd.company+json
* "* / *" is also default to JSON
* @param mime MIME (Multipurpose Internet Mail Extensions)
* @return True if the given MIME is JSON, false otherwise.
*/
public boolean isJsonMime(String mime) {
String jsonMime = "(?i)^(application/json|[^;/ \t]+/[^;/ \t]+[+]json)[ \t]*(;.*)?$";
return mime != null && (mime.matches(jsonMime) || mime.equals("*/*"));
}
/**
* Select the Accept header's value from the given accepts array:
* if JSON exists in the given array, use it;
* otherwise use all of them (joining into a string)
*
* @param accepts The accepts array to select from
* @return The Accept header to use. If the given array is empty,
* null will be returned (not to set the Accept header explicitly).
*/
public String selectHeaderAccept(String[] accepts) {
if (accepts.length == 0) {
return null;
}
for (String accept : accepts) {
if (isJsonMime(accept)) {
return accept;
}
}
return StringUtil.join(accepts, ",");
}
/**
* Select the Content-Type header's value from the given array:
* if JSON exists in the given array, use it;
* otherwise use the first one of the array.
*
* @param contentTypes The Content-Type array to select from
* @return The Content-Type header to use. If the given array is empty,
* returns null. If it matches "any", JSON will be used.
*/
public String selectHeaderContentType(String[] contentTypes) {
if (contentTypes.length == 0) {
return null;
}
if (contentTypes[0].equals("*/*")) {
return "application/json";
}
for (String contentType : contentTypes) {
if (isJsonMime(contentType)) {
return contentType;
}
}
return contentTypes[0];
}
/**
* Escape the given string to be used as URL query value.
*
* @param str String to be escaped
* @return Escaped string
*/
public String escapeString(String str) {
try {
return URLEncoder.encode(str, "utf8").replaceAll("\\+", "%20");
} catch (UnsupportedEncodingException e) {
return str;
}
}
/**
* Deserialize response body to Java object, according to the return type and
* the Content-Type response header.
*
* @param Type
* @param response HTTP response
* @param returnType The type of the Java object
* @return The deserialized Java object
* @throws com.launchdarkly.api.ApiException If fail to deserialize response body, i.e. cannot read response body
* or the Content-Type of the response is not supported.
*/
@SuppressWarnings("unchecked")
public T deserialize(Response response, Type returnType) throws ApiException {
if (response == null || returnType == null) {
return null;
}
if ("byte[]".equals(returnType.toString())) {
// Handle binary response (byte array).
try {
return (T) response.body().bytes();
} catch (IOException e) {
throw new ApiException(e);
}
} else if (returnType.equals(File.class)) {
// Handle file downloading.
return (T) downloadFileFromResponse(response);
}
String respBody;
try {
if (response.body() != null)
respBody = response.body().string();
else
respBody = null;
} catch (IOException e) {
throw new ApiException(e);
}
if (respBody == null || "".equals(respBody)) {
return null;
}
String contentType = response.headers().get("Content-Type");
if (contentType == null) {
// ensuring a default content type
contentType = "application/json";
}
if (isJsonMime(contentType)) {
return json.deserialize(respBody, returnType);
} else if (returnType.equals(String.class)) {
// Expecting string, return the raw response body.
return (T) respBody;
} else {
throw new ApiException(
"Content type \"" + contentType + "\" is not supported for type: " + returnType,
response.code(),
response.headers().toMultimap(),
respBody);
}
}
/**
* Serialize the given Java object into request body according to the object's
* class and the request Content-Type.
*
* @param obj The Java object
* @param contentType The request Content-Type
* @return The serialized request body
* @throws com.launchdarkly.api.ApiException If fail to serialize the given object
*/
public RequestBody serialize(Object obj, String contentType) throws ApiException {
if (obj instanceof byte[]) {
// Binary (byte array) body parameter support.
return RequestBody.create((byte[]) obj, MediaType.parse(contentType));
} else if (obj instanceof File) {
// File body parameter support.
return RequestBody.create((File) obj, MediaType.parse(contentType));
} else if ("text/plain".equals(contentType) && obj instanceof String) {
return RequestBody.create((String) obj, MediaType.parse(contentType));
} else if (isJsonMime(contentType)) {
String content;
if (obj != null) {
content = json.serialize(obj);
} else {
content = null;
}
return RequestBody.create(content, MediaType.parse(contentType));
} else {
throw new ApiException("Content type \"" + contentType + "\" is not supported");
}
}
/**
* Download file from the given response.
*
* @param response An instance of the Response object
* @throws com.launchdarkly.api.ApiException If fail to read file content from response and write to disk
* @return Downloaded file
*/
public File downloadFileFromResponse(Response response) throws ApiException {
try {
File file = prepareDownloadFile(response);
BufferedSink sink = Okio.buffer(Okio.sink(file));
sink.writeAll(response.body().source());
sink.close();
return file;
} catch (IOException e) {
throw new ApiException(e);
}
}
/**
* Prepare file for download
*
* @param response An instance of the Response object
* @return Prepared file for the download
* @throws java.io.IOException If fail to prepare file for download
*/
public File prepareDownloadFile(Response response) throws IOException {
String filename = null;
String contentDisposition = response.header("Content-Disposition");
if (contentDisposition != null && !"".equals(contentDisposition)) {
// Get filename from the Content-Disposition header.
Pattern pattern = Pattern.compile("filename=['\"]?([^'\"\\s]+)['\"]?");
Matcher matcher = pattern.matcher(contentDisposition);
if (matcher.find()) {
filename = sanitizeFilename(matcher.group(1));
}
}
String prefix = null;
String suffix = null;
if (filename == null) {
prefix = "download-";
suffix = "";
} else {
int pos = filename.lastIndexOf(".");
if (pos == -1) {
prefix = filename + "-";
} else {
prefix = filename.substring(0, pos) + "-";
suffix = filename.substring(pos);
}
// Files.createTempFile requires the prefix to be at least three characters long
if (prefix.length() < 3)
prefix = "download-";
}
if (tempFolderPath == null)
return Files.createTempFile(prefix, suffix).toFile();
else
return Files.createTempFile(Paths.get(tempFolderPath), prefix, suffix).toFile();
}
/**
* {@link #execute(Call, Type)}
*
* @param Type
* @param call An instance of the Call object
* @return ApiResponse<T>
* @throws com.launchdarkly.api.ApiException If fail to execute the call
*/
public ApiResponse execute(Call call) throws ApiException {
return execute(call, null);
}
/**
* Execute HTTP call and deserialize the HTTP response body into the given return type.
*
* @param returnType The return type used to deserialize HTTP response body
* @param The return type corresponding to (same with) returnType
* @param call Call
* @return ApiResponse object containing response status, headers and
* data, which is a Java object deserialized from response body and would be null
* when returnType is null.
* @throws com.launchdarkly.api.ApiException If fail to execute the call
*/
public ApiResponse execute(Call call, Type returnType) throws ApiException {
try {
Response response = call.execute();
T data = handleResponse(response, returnType);
return new ApiResponse(response.code(), response.headers().toMultimap(), data);
} catch (IOException e) {
throw new ApiException(e);
}
}
/**
* {@link #executeAsync(Call, Type, ApiCallback)}
*
* @param Type
* @param call An instance of the Call object
* @param callback ApiCallback<T>
*/
public void executeAsync(Call call, ApiCallback callback) {
executeAsync(call, null, callback);
}
/**
* Execute HTTP call asynchronously.
*
* @param Type
* @param call The callback to be executed when the API call finishes
* @param returnType Return type
* @param callback ApiCallback
* @see #execute(Call, Type)
*/
@SuppressWarnings("unchecked")
public void executeAsync(Call call, final Type returnType, final ApiCallback callback) {
call.enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
callback.onFailure(new ApiException(e), 0, null);
}
@Override
public void onResponse(Call call, Response response) throws IOException {
T result;
try {
result = (T) handleResponse(response, returnType);
} catch (ApiException e) {
callback.onFailure(e, response.code(), response.headers().toMultimap());
return;
} catch (Exception e) {
callback.onFailure(new ApiException(e), response.code(), response.headers().toMultimap());
return;
}
callback.onSuccess(result, response.code(), response.headers().toMultimap());
}
});
}
/**
* Handle the given response, return the deserialized object when the response is successful.
*
* @param Type
* @param response Response
* @param returnType Return type
* @return Type
* @throws com.launchdarkly.api.ApiException If the response has an unsuccessful status code or
* fail to deserialize the response body
*/
public T handleResponse(Response response, Type returnType) throws ApiException {
if (response.isSuccessful()) {
if (returnType == null || response.code() == 204) {
// returning null if the returnType is not defined,
// or the status code is 204 (No Content)
if (response.body() != null) {
try {
response.body().close();
} catch (Exception e) {
throw new ApiException(response.message(), e, response.code(), response.headers().toMultimap());
}
}
return null;
} else {
return deserialize(response, returnType);
}
} else {
String respBody = null;
if (response.body() != null) {
try {
respBody = response.body().string();
} catch (IOException e) {
throw new ApiException(response.message(), e, response.code(), response.headers().toMultimap());
}
}
throw new ApiException(response.message(), response.code(), response.headers().toMultimap(), respBody);
}
}
/**
* Build HTTP call with the given options.
*
* @param baseUrl The base URL
* @param path The sub-path of the HTTP URL
* @param method The request method, one of "GET", "HEAD", "OPTIONS", "POST", "PUT", "PATCH" and "DELETE"
* @param queryParams The query parameters
* @param collectionQueryParams The collection query parameters
* @param body The request body object
* @param headerParams The header parameters
* @param cookieParams The cookie parameters
* @param formParams The form parameters
* @param authNames The authentications to apply
* @param callback Callback for upload/download progress
* @return The HTTP call
* @throws com.launchdarkly.api.ApiException If fail to serialize the request body object
*/
public Call buildCall(String baseUrl, String path, String method, List queryParams, List collectionQueryParams, Object body, Map headerParams, Map cookieParams, Map formParams, String[] authNames, ApiCallback callback) throws ApiException {
Request request = buildRequest(baseUrl, path, method, queryParams, collectionQueryParams, body, headerParams, cookieParams, formParams, authNames, callback);
return httpClient.newCall(request);
}
/**
* Build an HTTP request with the given options.
*
* @param baseUrl The base URL
* @param path The sub-path of the HTTP URL
* @param method The request method, one of "GET", "HEAD", "OPTIONS", "POST", "PUT", "PATCH" and "DELETE"
* @param queryParams The query parameters
* @param collectionQueryParams The collection query parameters
* @param body The request body object
* @param headerParams The header parameters
* @param cookieParams The cookie parameters
* @param formParams The form parameters
* @param authNames The authentications to apply
* @param callback Callback for upload/download progress
* @return The HTTP request
* @throws com.launchdarkly.api.ApiException If fail to serialize the request body object
*/
public Request buildRequest(String baseUrl, String path, String method, List queryParams, List collectionQueryParams, Object body, Map headerParams, Map cookieParams, Map formParams, String[] authNames, ApiCallback callback) throws ApiException {
// aggregate queryParams (non-collection) and collectionQueryParams into allQueryParams
List allQueryParams = new ArrayList(queryParams);
allQueryParams.addAll(collectionQueryParams);
final String url = buildUrl(baseUrl, path, queryParams, collectionQueryParams);
// prepare HTTP request body
RequestBody reqBody;
String contentType = headerParams.get("Content-Type");
if (!HttpMethod.permitsRequestBody(method)) {
reqBody = null;
} else if ("application/x-www-form-urlencoded".equals(contentType)) {
reqBody = buildRequestBodyFormEncoding(formParams);
} else if ("multipart/form-data".equals(contentType)) {
reqBody = buildRequestBodyMultipart(formParams);
} else if (body == null) {
if ("DELETE".equals(method)) {
// allow calling DELETE without sending a request body
reqBody = null;
} else {
// use an empty request body (for POST, PUT and PATCH)
reqBody = RequestBody.create("", contentType == null ? null : MediaType.parse(contentType));
}
} else {
reqBody = serialize(body, contentType);
}
// update parameters with authentication settings
updateParamsForAuth(authNames, allQueryParams, headerParams, cookieParams, requestBodyToString(reqBody), method, URI.create(url));
final Request.Builder reqBuilder = new Request.Builder().url(url);
processHeaderParams(headerParams, reqBuilder);
processCookieParams(cookieParams, reqBuilder);
// Associate callback with request (if not null) so interceptor can
// access it when creating ProgressResponseBody
reqBuilder.tag(callback);
Request request = null;
if (callback != null && reqBody != null) {
ProgressRequestBody progressRequestBody = new ProgressRequestBody(reqBody, callback);
request = reqBuilder.method(method, progressRequestBody).build();
} else {
request = reqBuilder.method(method, reqBody).build();
}
return request;
}
/**
* Build full URL by concatenating base path, the given sub path and query parameters.
*
* @param baseUrl The base URL
* @param path The sub path
* @param queryParams The query parameters
* @param collectionQueryParams The collection query parameters
* @return The full URL
*/
public String buildUrl(String baseUrl, String path, List queryParams, List collectionQueryParams) {
final StringBuilder url = new StringBuilder();
if (baseUrl != null) {
url.append(baseUrl).append(path);
} else {
url.append(basePath).append(path);
}
if (queryParams != null && !queryParams.isEmpty()) {
// support (constant) query string in `path`, e.g. "/posts?draft=1"
String prefix = path.contains("?") ? "&" : "?";
for (Pair param : queryParams) {
if (param.getValue() != null) {
if (prefix != null) {
url.append(prefix);
prefix = null;
} else {
url.append("&");
}
String value = parameterToString(param.getValue());
url.append(escapeString(param.getName())).append("=").append(escapeString(value));
}
}
}
if (collectionQueryParams != null && !collectionQueryParams.isEmpty()) {
String prefix = url.toString().contains("?") ? "&" : "?";
for (Pair param : collectionQueryParams) {
if (param.getValue() != null) {
if (prefix != null) {
url.append(prefix);
prefix = null;
} else {
url.append("&");
}
String value = parameterToString(param.getValue());
// collection query parameter value already escaped as part of parameterToPairs
url.append(escapeString(param.getName())).append("=").append(value);
}
}
}
return url.toString();
}
/**
* Set header parameters to the request builder, including default headers.
*
* @param headerParams Header parameters in the form of Map
* @param reqBuilder Request.Builder
*/
public void processHeaderParams(Map headerParams, Request.Builder reqBuilder) {
for (Entry param : headerParams.entrySet()) {
reqBuilder.header(param.getKey(), parameterToString(param.getValue()));
}
for (Entry header : defaultHeaderMap.entrySet()) {
if (!headerParams.containsKey(header.getKey())) {
reqBuilder.header(header.getKey(), parameterToString(header.getValue()));
}
}
}
/**
* Set cookie parameters to the request builder, including default cookies.
*
* @param cookieParams Cookie parameters in the form of Map
* @param reqBuilder Request.Builder
*/
public void processCookieParams(Map cookieParams, Request.Builder reqBuilder) {
for (Entry param : cookieParams.entrySet()) {
reqBuilder.addHeader("Cookie", String.format("%s=%s", param.getKey(), param.getValue()));
}
for (Entry param : defaultCookieMap.entrySet()) {
if (!cookieParams.containsKey(param.getKey())) {
reqBuilder.addHeader("Cookie", String.format("%s=%s", param.getKey(), param.getValue()));
}
}
}
/**
* Update query and header parameters based on authentication settings.
*
* @param authNames The authentications to apply
* @param queryParams List of query parameters
* @param headerParams Map of header parameters
* @param cookieParams Map of cookie parameters
* @param payload HTTP request body
* @param method HTTP method
* @param uri URI
* @throws com.launchdarkly.api.ApiException If fails to update the parameters
*/
public void updateParamsForAuth(String[] authNames, List queryParams, Map headerParams,
Map cookieParams, String payload, String method, URI uri) throws ApiException {
for (String authName : authNames) {
Authentication auth = authentications.get(authName);
if (auth == null) {
throw new RuntimeException("Authentication undefined: " + authName);
}
auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
}
}
/**
* Build a form-encoding request body with the given form parameters.
*
* @param formParams Form parameters in the form of Map
* @return RequestBody
*/
public RequestBody buildRequestBodyFormEncoding(Map formParams) {
okhttp3.FormBody.Builder formBuilder = new okhttp3.FormBody.Builder();
for (Entry param : formParams.entrySet()) {
formBuilder.add(param.getKey(), parameterToString(param.getValue()));
}
return formBuilder.build();
}
/**
* Build a multipart (file uploading) request body with the given form parameters,
* which could contain text fields and file fields.
*
* @param formParams Form parameters in the form of Map
* @return RequestBody
*/
public RequestBody buildRequestBodyMultipart(Map formParams) {
MultipartBody.Builder mpBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
for (Entry param : formParams.entrySet()) {
if (param.getValue() instanceof File) {
File file = (File) param.getValue();
addPartToMultiPartBuilder(mpBuilder, param.getKey(), file);
} else if (param.getValue() instanceof List) {
List list = (List) param.getValue();
for (Object item: list) {
if (item instanceof File) {
addPartToMultiPartBuilder(mpBuilder, param.getKey(), (File) item);
}
}
} else {
Headers partHeaders = Headers.of("Content-Disposition", "form-data; name=\"" + param.getKey() + "\"");
mpBuilder.addPart(partHeaders, RequestBody.create(parameterToString(param.getValue()), null));
}
}
return mpBuilder.build();
}
/**
* Guess Content-Type header from the given file (defaults to "application/octet-stream").
*
* @param file The given file
* @return The guessed Content-Type
*/
public String guessContentTypeFromFile(File file) {
String contentType = URLConnection.guessContentTypeFromName(file.getName());
if (contentType == null) {
return "application/octet-stream";
} else {
return contentType;
}
}
/**
* Add a Content-Disposition Header for the given key and file to the MultipartBody Builder.
*
* @param mpBuilder MultipartBody.Builder
* @param key The key of the Header element
* @param file The file to add to the Header
*/
private void addPartToMultiPartBuilder(MultipartBody.Builder mpBuilder, String key, File file) {
Headers partHeaders = Headers.of("Content-Disposition", "form-data; name=\"" + key + "\"; filename=\"" + file.getName() + "\"");
MediaType mediaType = MediaType.parse(guessContentTypeFromFile(file));
mpBuilder.addPart(partHeaders, RequestBody.create(file, mediaType));
}
/**
* Get network interceptor to add it to the httpClient to track download progress for
* async requests.
*/
private Interceptor getProgressInterceptor() {
return new Interceptor() {
@Override
public Response intercept(Interceptor.Chain chain) throws IOException {
final Request request = chain.request();
final Response originalResponse = chain.proceed(request);
if (request.tag() instanceof ApiCallback) {
final ApiCallback callback = (ApiCallback) request.tag();
return originalResponse.newBuilder()
.body(new ProgressResponseBody(originalResponse.body(), callback))
.build();
}
return originalResponse;
}
};
}
/**
* Apply SSL related settings to httpClient according to the current values of
* verifyingSsl and sslCaCert.
*/
private void applySslSettings() {
try {
TrustManager[] trustManagers;
HostnameVerifier hostnameVerifier;
if (!verifyingSsl) {
trustManagers = new TrustManager[]{
new X509TrustManager() {
@Override
public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {
}
@Override
public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {
}
@Override
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return new java.security.cert.X509Certificate[]{};
}
}
};
hostnameVerifier = new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
};
} else {
TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
if (sslCaCert == null) {
trustManagerFactory.init((KeyStore) null);
} else {
char[] password = null; // Any password will work.
CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
Collection certificates = certificateFactory.generateCertificates(sslCaCert);
if (certificates.isEmpty()) {
throw new IllegalArgumentException("expected non-empty set of trusted certificates");
}
KeyStore caKeyStore = newEmptyKeyStore(password);
int index = 0;
for (Certificate certificate : certificates) {
String certificateAlias = "ca" + Integer.toString(index++);
caKeyStore.setCertificateEntry(certificateAlias, certificate);
}
trustManagerFactory.init(caKeyStore);
}
trustManagers = trustManagerFactory.getTrustManagers();
hostnameVerifier = OkHostnameVerifier.INSTANCE;
}
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(keyManagers, trustManagers, new SecureRandom());
httpClient = httpClient.newBuilder()
.sslSocketFactory(sslContext.getSocketFactory(), (X509TrustManager) trustManagers[0])
.hostnameVerifier(hostnameVerifier)
.build();
} catch (GeneralSecurityException e) {
throw new RuntimeException(e);
}
}
private KeyStore newEmptyKeyStore(char[] password) throws GeneralSecurityException {
try {
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
keyStore.load(null, password);
return keyStore;
} catch (IOException e) {
throw new AssertionError(e);
}
}
/**
* Convert the HTTP request body to a string.
*
* @param request The HTTP request object
* @return The string representation of the HTTP request body
* @throws com.launchdarkly.api.ApiException If fail to serialize the request body object into a string
*/
private String requestBodyToString(RequestBody requestBody) throws ApiException {
if (requestBody != null) {
try {
final Buffer buffer = new Buffer();
requestBody.writeTo(buffer);
return buffer.readUtf8();
} catch (final IOException e) {
throw new ApiException(e);
}
}
// empty http request body
return "";
}
}
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