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GitLab4J-API (gitlab4j-api) provides a full featured Java client library for working with GitLab repositories and servers via the GitLab REST API.
package org.gitlab4j.api;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.Socket;
import java.net.URL;
import java.security.GeneralSecurityException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.List;
import java.util.Map;
import java.util.function.Supplier;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLEngine;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509ExtendedTrustManager;
import jakarta.ws.rs.client.Client;
import jakarta.ws.rs.client.ClientBuilder;
import jakarta.ws.rs.client.Entity;
import jakarta.ws.rs.client.Invocation;
import jakarta.ws.rs.client.WebTarget;
import jakarta.ws.rs.core.Form;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.MultivaluedMap;
import jakarta.ws.rs.core.Response;
import jakarta.ws.rs.core.StreamingOutput;
import org.gitlab4j.api.Constants.TokenType;
import org.gitlab4j.api.GitLabApi.ApiVersion;
import org.gitlab4j.api.utils.JacksonJson;
import org.gitlab4j.api.utils.MaskingLoggingFilter;
import org.glassfish.jersey.apache.connector.ApacheConnectorProvider;
import org.glassfish.jersey.client.ClientConfig;
import org.glassfish.jersey.client.ClientProperties;
import org.glassfish.jersey.client.JerseyClientBuilder;
import org.glassfish.jersey.jackson.JacksonFeature;
import org.glassfish.jersey.media.multipart.BodyPart;
import org.glassfish.jersey.media.multipart.Boundary;
import org.glassfish.jersey.media.multipart.FormDataBodyPart;
import org.glassfish.jersey.media.multipart.FormDataMultiPart;
import org.glassfish.jersey.media.multipart.MultiPart;
import org.glassfish.jersey.media.multipart.MultiPartFeature;
import org.glassfish.jersey.media.multipart.file.FileDataBodyPart;
import org.glassfish.jersey.media.multipart.file.StreamDataBodyPart;
/**
* This class utilizes the Jersey client package to communicate with a GitLab API endpoint.
*/
public class GitLabApiClient implements AutoCloseable {
protected static final String PRIVATE_TOKEN_HEADER = "PRIVATE-TOKEN";
protected static final String SUDO_HEADER = "Sudo";
protected static final String AUTHORIZATION_HEADER = "Authorization";
protected static final String X_GITLAB_TOKEN_HEADER = "X-Gitlab-Token";
private ClientConfig clientConfig;
private Client apiClient;
private String baseUrl;
private String hostUrl;
private TokenType tokenType = TokenType.PRIVATE;
private Supplier authToken;
private String secretToken;
private boolean ignoreCertificateErrors;
private SSLContext openSslContext;
private HostnameVerifier openHostnameVerifier;
private Long sudoAsId;
private Integer connectTimeout;
private Integer readTimeout;
/**
* Construct an instance to communicate with a GitLab API server using the specified GitLab API version,
* server URL, private token, and secret token.
*
* @param apiVersion the ApiVersion specifying which version of the API to use
* @param hostUrl the URL to the GitLab API server
* @param privateToken the private token to authenticate with
*/
public GitLabApiClient(ApiVersion apiVersion, String hostUrl, String privateToken) {
this(apiVersion, hostUrl, TokenType.PRIVATE, privateToken, null);
}
/**
* Construct an instance to communicate with a GitLab API server using the specified GitLab API version,
* server URL, auth token type, private or access token, and secret token.
*
* @param apiVersion the ApiVersion specifying which version of the API to use
* @param hostUrl the URL to the GitLab API server
* @param tokenType the type of auth the token is for, PRIVATE or ACCESS
* @param authToken the token to authenticate with
*/
public GitLabApiClient(ApiVersion apiVersion, String hostUrl, TokenType tokenType, String authToken) {
this(apiVersion, hostUrl, tokenType, authToken, null);
}
/**
* Construct an instance to communicate with a GitLab API server using GitLab API version 4, and the specified
* server URL, private token, and secret token.
*
* @param hostUrl the URL to the GitLab API server
* @param privateToken the private token to authenticate with
*/
public GitLabApiClient(String hostUrl, String privateToken) {
this(ApiVersion.V4, hostUrl, TokenType.PRIVATE, privateToken, null);
}
/**
* Construct an instance to communicate with a GitLab API server using GitLab API version 4, and the specified
* server URL, private token, and secret token.
*
* @param hostUrl the URL to the GitLab API server
* @param tokenType the type of auth the token is for, PRIVATE or ACCESS
* @param authToken the token to authenticate with
*/
public GitLabApiClient(String hostUrl, TokenType tokenType, String authToken) {
this(ApiVersion.V4, hostUrl, tokenType, authToken, null);
}
/**
* Construct an instance to communicate with a GitLab API server using the specified GitLab API version,
* server URL, private token, and secret token.
*
* @param apiVersion the ApiVersion specifying which version of the API to use
* @param hostUrl the URL to the GitLab API server
* @param privateToken the private token to authenticate with
* @param secretToken use this token to validate received payloads
*/
public GitLabApiClient(ApiVersion apiVersion, String hostUrl, String privateToken, String secretToken) {
this(apiVersion, hostUrl, TokenType.PRIVATE, privateToken, secretToken, null);
}
/**
* Construct an instance to communicate with a GitLab API server using the specified GitLab API version,
* server URL, private token, and secret token.
*
* @param apiVersion the ApiVersion specifying which version of the API to use
* @param hostUrl the URL to the GitLab API server
* @param tokenType the type of auth the token is for, PRIVATE or ACCESS
* @param authToken the token to authenticate with
* @param secretToken use this token to validate received payloads
*/
public GitLabApiClient(ApiVersion apiVersion, String hostUrl, TokenType tokenType, String authToken, String secretToken) {
this(apiVersion, hostUrl, tokenType, authToken, secretToken, null);
}
/**
* Construct an instance to communicate with a GitLab API server using GitLab API version 4, and the specified
* server URL, private token, and secret token.
*
* @param hostUrl the URL to the GitLab API server
* @param privateToken the private token to authenticate with
* @param secretToken use this token to validate received payloads
*/
public GitLabApiClient(String hostUrl, String privateToken, String secretToken) {
this(ApiVersion.V4, hostUrl, TokenType.PRIVATE, privateToken, secretToken, null);
}
/**
* Construct an instance to communicate with a GitLab API server using GitLab API version 4, and the specified
* server URL, private token, and secret token.
*
* @param hostUrl the URL to the GitLab API server
* @param tokenType the type of auth the token is for, PRIVATE or ACCESS
* @param authToken the token to authenticate with
* @param secretToken use this token to validate received payloads
*/
public GitLabApiClient(String hostUrl, TokenType tokenType, String authToken, String secretToken) {
this(ApiVersion.V4, hostUrl, tokenType, authToken, secretToken, null);
}
/**
* Construct an instance to communicate with a GitLab API server using GitLab API version 4, and the specified
* server URL and private token.
*
* @param hostUrl the URL to the GitLab API server
* @param privateToken the private token to authenticate with
* @param secretToken use this token to validate received payloads
* @param clientConfigProperties the properties given to Jersey's clientconfig
*/
public GitLabApiClient(String hostUrl, String privateToken, String secretToken, Map clientConfigProperties) {
this(ApiVersion.V4, hostUrl, TokenType.PRIVATE, privateToken, secretToken, clientConfigProperties);
}
/**
* Construct an instance to communicate with a GitLab API server using the specified GitLab API version,
* server URL and private token.
*
* @param apiVersion the ApiVersion specifying which version of the API to use
* @param hostUrl the URL to the GitLab API server
* @param privateToken the private token to authenticate with
* @param secretToken use this token to validate received payloads
* @param clientConfigProperties the properties given to Jersey's clientconfig
*/
public GitLabApiClient(ApiVersion apiVersion, String hostUrl, String privateToken, String secretToken, Map clientConfigProperties) {
this(apiVersion, hostUrl, TokenType.PRIVATE, privateToken, secretToken, clientConfigProperties);
}
/**
* Construct an instance to communicate with a GitLab API server using the specified GitLab API version,
* server URL and private token.
*
* @param apiVersion the ApiVersion specifying which version of the API to use
* @param hostUrl the URL to the GitLab API server
* @param tokenType the type of auth the token is for, PRIVATE or ACCESS
* @param authToken the private token to authenticate with
* @param secretToken use this token to validate received payloads
* @param clientConfigProperties the properties given to Jersey's clientconfig
*/
public GitLabApiClient(ApiVersion apiVersion, String hostUrl, TokenType tokenType, String authToken, String secretToken, Map clientConfigProperties) {
// Remove the trailing "/" from the hostUrl if present
this.hostUrl = (hostUrl.endsWith("/") ? hostUrl.replaceAll("/$", "") : hostUrl);
this.baseUrl = this.hostUrl;
this.hostUrl += apiVersion.getApiNamespace();
this.tokenType = tokenType;
this.authToken = () -> authToken;
if (secretToken != null) {
secretToken = secretToken.trim();
secretToken = (secretToken.length() > 0 ? secretToken : null);
}
this.secretToken = secretToken;
clientConfig = new ClientConfig();
if (clientConfigProperties != null) {
if (clientConfigProperties.containsKey(ClientProperties.PROXY_URI)) {
clientConfig.connectorProvider(new ApacheConnectorProvider());
}
for (Map.Entry propertyEntry : clientConfigProperties.entrySet()) {
clientConfig.property(propertyEntry.getKey(), propertyEntry.getValue());
}
}
// Disable auto-discovery of feature and services lookup, this will force Jersey
// to use the features and services explicitly configured by gitlab4j
clientConfig.property(ClientProperties.FEATURE_AUTO_DISCOVERY_DISABLE, true);
clientConfig.property(ClientProperties.METAINF_SERVICES_LOOKUP_DISABLE, true);
clientConfig.register(JacksonJson.class);
clientConfig.register(JacksonFeature.class);
clientConfig.register(MultiPartFeature.class);
}
/**
* Close the underlying {@link Client} and its associated resources.
*/
@Override
public void close() {
if (apiClient != null) {
apiClient.close();
}
}
/**
* Enable the logging of the requests to and the responses from the GitLab server API.
*
* @param logger the Logger instance to log to
* @param level the logging level (SEVERE, WARNING, INFO, CONFIG, FINE, FINER, FINEST)
* @param maxEntityLength maximum number of entity bytes to be logged. When logging if the maxEntitySize
* is reached, the entity logging will be truncated at maxEntitySize and "...more..." will be added at
* the end of the log entry. If maxEntitySize is <= 0, entity logging will be disabled
* @param maskedHeaderNames a list of header names that should have the values masked
*/
void enableRequestResponseLogging(Logger logger, Level level, int maxEntityLength, List maskedHeaderNames) {
MaskingLoggingFilter loggingFilter = new MaskingLoggingFilter(logger, level, maxEntityLength, maskedHeaderNames);
clientConfig.register(loggingFilter);
// Recreate the Client instance if already created.
if (apiClient != null) {
createApiClient();
}
}
/**
* Sets the per request connect and read timeout.
*
* @param connectTimeout the per request connect timeout in milliseconds, can be null to use default
* @param readTimeout the per request read timeout in milliseconds, can be null to use default
*/
void setRequestTimeout(Integer connectTimeout, Integer readTimeout) {
this.connectTimeout = connectTimeout;
this.readTimeout = readTimeout;
}
/**
* Get the auth token being used by this client.
*
* @return the auth token being used by this client
*/
String getAuthToken() {
return (authToken.get());
}
/**
* Get the secret token.
*
* @return the secret token
*/
String getSecretToken() {
return (secretToken);
}
/**
* Get the TokenType this client is using.
*
* @return the TokenType this client is using
*/
TokenType getTokenType() {
return (tokenType);
}
/**
* Set the ID of the user to sudo as.
*
*/
Long getSudoAsId() {
return (sudoAsId);
}
/**
* Set the ID of the user to sudo as.
*
* @param sudoAsId the ID of the user to sudo as
*/
void setSudoAsId(Long sudoAsId) {
this.sudoAsId = sudoAsId;
}
/**
* Construct a REST URL with the specified path arguments.
*
* @param pathArgs variable list of arguments used to build the URI
* @return a REST URL with the specified path arguments
* @throws IOException if an error occurs while constructing the URL
*/
protected URL getApiUrl(Object... pathArgs) throws IOException {
String url = appendPathArgs(this.hostUrl, pathArgs);
return (new URL(url));
}
/**
* Construct a REST URL with the specified path arguments using
* Gitlab base url.
*
* @param pathArgs variable list of arguments used to build the URI
* @return a REST URL with the specified path arguments
* @throws IOException if an error occurs while constructing the URL
*/
protected URL getUrlWithBase(Object... pathArgs) throws IOException {
String url = appendPathArgs(this.baseUrl, pathArgs);
return (new URL(url));
}
private String appendPathArgs(String url, Object... pathArgs) {
StringBuilder urlBuilder = new StringBuilder(url);
for (Object pathArg : pathArgs) {
if (pathArg != null) {
urlBuilder.append("/");
urlBuilder.append(pathArg.toString());
}
}
return urlBuilder.toString();
}
/**
* Validates the secret token (X-GitLab-Token) header against the expected secret token, returns true if valid,
* otherwise returns false.
*
* @param response the Response instance sent from the GitLab server
* @return true if the response's secret token is valid, otherwise returns false
*/
protected boolean validateSecretToken(Response response) {
if (this.secretToken == null)
return (true);
String secretToken = response.getHeaderString(X_GITLAB_TOKEN_HEADER);
if (secretToken == null)
return (false);
return (this.secretToken.equals(secretToken));
}
/**
* Perform an HTTP GET call with the specified query parameters and path objects, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response get(MultivaluedMap queryParams, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return (get(queryParams, url));
}
/**
* Perform an HTTP GET call with the specified query parameters and URL, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param url the fully formed path to the GitLab API endpoint
* @return a ClientResponse instance with the data returned from the endpoint
*/
protected Response get(MultivaluedMap queryParams, URL url) {
return (invocation(url, queryParams).get());
}
/**
* Perform an HTTP GET call with the specified query parameters and path objects, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param accepts if non-empty will set the Accepts header to this value
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response getWithAccepts(MultivaluedMap queryParams, String accepts, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return (getWithAccepts(queryParams, url, accepts));
}
/**
* Perform an HTTP GET call with the specified query parameters and URL, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param url the fully formed path to the GitLab API endpoint
* @param accepts if non-empty will set the Accepts header to this value
* @return a ClientResponse instance with the data returned from the endpoint
*/
protected Response getWithAccepts(MultivaluedMap queryParams, URL url, String accepts) {
return (invocation(url, queryParams, accepts).get());
}
/**
* Perform an HTTP HEAD call with the specified query parameters and path objects, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response head(MultivaluedMap queryParams, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return (head(queryParams, url));
}
/**
* Perform an HTTP HEAD call with the specified query parameters and URL, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param url the fully formed path to the GitLab API endpoint
* @return a ClientResponse instance with the data returned from the endpoint
*/
protected Response head(MultivaluedMap queryParams, URL url) {
return (invocation(url, queryParams).head());
}
/**
* Perform an HTTP PATCH call with the specified query parameters and path objects, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response patch(MultivaluedMap queryParams, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return (patch(queryParams, url));
}
/**
* Perform an HTTP PATCH call with the specified query parameters and URL, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param url the fully formed path to the GitLab API endpoint
* @return a ClientResponse instance with the data returned from the endpoint
*/
protected Response patch(MultivaluedMap queryParams, URL url) {
Entity empty = Entity.text("");
// use "X-HTTP-Method-Override" header on POST to override to unsupported PATCH
return (invocation(url, queryParams)
.header("X-HTTP-Method-Override", "PATCH").post(empty));
}
/**
* Perform an HTTP POST call with the specified form data and path objects, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param formData the Form containing the name/value pairs
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response post(Form formData, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return post(formData, url);
}
/**
* Perform an HTTP POST call with the specified form data and path objects, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param pathArgs variable list of arguments used to build the URI
* @return a Response instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response post(MultivaluedMap queryParams, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return post(queryParams, url);
}
/**
* Perform an HTTP POST call with the specified form data and URL, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param formData the Form containing the name/value pairs
* @param url the fully formed path to the GitLab API endpoint
* @return a ClientResponse instance with the data returned from the endpoint
*/
protected Response post(Form formData, URL url) {
if (formData instanceof GitLabApiForm) {
return (invocation(url, null).post(Entity.entity(formData.asMap(), MediaType.APPLICATION_FORM_URLENCODED_TYPE)));
} else if (formData != null) {
return (invocation(url, null).post(Entity.entity(formData, MediaType.APPLICATION_FORM_URLENCODED_TYPE)));
} else {
return (invocation(url, null).post(Entity.entity(new Form(), MediaType.APPLICATION_FORM_URLENCODED_TYPE)));
}
}
/**
* Perform an HTTP POST call with the specified form data and URL, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parametersformData the Form containing the name/value pairs
* @param url the fully formed path to the GitLab API endpoint
* @return a ClientResponse instance with the data returned from the endpoint
*/
protected Response post(MultivaluedMap queryParams, URL url) {
return (invocation(url, queryParams).post(Entity.entity(new Form(), MediaType.APPLICATION_FORM_URLENCODED_TYPE)));
}
/**
* Perform an HTTP POST call with the specified payload object and URL, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param payload the object instance that will be serialized to JSON and used as the POST data
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response post(Object payload, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
Entity entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
return (invocation(url, null).post(entity));
}
/**
* Perform an HTTP POST call with the specified StreamingOutput, MediaType, and path objects, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param stream the StreamingOutput instance that contains the POST data
* @param mediaType the content-type of the POST data
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response post(StreamingOutput stream, String mediaType, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return (invocation(url, null).post(Entity.entity(stream, mediaType)));
}
/**
* Perform a file upload using the specified media type, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param name the name for the form field that contains the file name
* @param fileToUpload a File instance pointing to the file to upload
* @param mediaTypeString unused; will be removed in the next major version
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response upload(String name, File fileToUpload, String mediaTypeString, Object... pathArgs) throws IOException {
return upload(name, fileToUpload, mediaTypeString, null, pathArgs);
}
/**
* Perform a file upload using the specified media type, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param name the name for the form field that contains the file name
* @param fileToUpload a File instance pointing to the file to upload
* @param mediaTypeString unused; will be removed in the next major version
* @param formData the Form containing the name/value pairs
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response upload(String name, File fileToUpload, String mediaTypeString, Form formData, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return (upload(name, fileToUpload, mediaTypeString, formData, url));
}
/**
* Perform a file upload using multipart/form-data, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param name the name for the form field that contains the file name
* @param fileToUpload a File instance pointing to the file to upload
* @param mediaTypeString unused; will be removed in the next major version
* @param formData the Form containing the name/value pairs
* @param url the fully formed path to the GitLab API endpoint
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response upload(String name, File fileToUpload, String mediaTypeString, Form formData, URL url) throws IOException {
FileDataBodyPart filePart = new FileDataBodyPart(name, fileToUpload);
return upload(filePart, formData, url);
}
protected Response upload(String name, InputStream inputStream, String filename, String mediaTypeString, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return (upload(name, inputStream, filename, mediaTypeString, null, url));
}
protected Response upload(String name, InputStream inputStream, String filename, String mediaTypeString, Form formData, URL url) throws IOException {
StreamDataBodyPart streamDataBodyPart = new StreamDataBodyPart(name, inputStream, filename);
return upload(streamDataBodyPart, formData, url);
}
protected Response upload(BodyPart bodyPart, Form formData, URL url) throws IOException {
try (FormDataMultiPart multiPart = new FormDataMultiPart()) {
if (formData != null) {
formData.asMap().forEach((key, values) -> {
if (values != null) {
values.forEach(value -> multiPart.field(key, value));
}
});
}
multiPart.bodyPart(bodyPart);
final Entity entity = Entity.entity(multiPart, Boundary.addBoundary(multiPart.getMediaType()));
return (invocation(url, null).post(entity));
}
}
/**
* Perform a file upload using multipart/form-data using the HTTP PUT method, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param name the name for the form field that contains the file name
* @param fileToUpload a File instance pointing to the file to upload
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response putUpload(String name, File fileToUpload, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return (putUpload(name, fileToUpload, url));
}
/**
* Perform a file upload using multipart/form-data using the HTTP PUT method, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param name the name for the form field that contains the file name
* @param fileToUpload a File instance pointing to the file to upload
* @param url the fully formed path to the GitLab API endpoint
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response putUpload(String name, File fileToUpload, URL url) throws IOException {
try (MultiPart multiPart = new FormDataMultiPart()) {
if(fileToUpload == null) {
multiPart.bodyPart(new FormDataBodyPart(name, "", MediaType.APPLICATION_OCTET_STREAM_TYPE));
} else {
multiPart.bodyPart(new FileDataBodyPart(name, fileToUpload, MediaType.APPLICATION_OCTET_STREAM_TYPE));
}
final Entity entity = Entity.entity(multiPart, Boundary.addBoundary(multiPart.getMediaType()));
return (invocation(url, null).put(entity));
}
}
/**
* Perform an HTTP PUT call with the specified form data and path objects, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response put(MultivaluedMap queryParams, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return (put(queryParams, url));
}
/**
* Perform an HTTP PUT call with the specified form data and URL, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param url the fully formed path to the GitLab API endpoint
* @return a ClientResponse instance with the data returned from the endpoint
*/
protected Response put(MultivaluedMap queryParams, URL url) {
if (queryParams == null || queryParams.isEmpty()) {
Entity empty = Entity.text("");
return (invocation(url, null).put(empty));
} else {
return (invocation(url, null).put(Entity.entity(queryParams, MediaType.APPLICATION_FORM_URLENCODED_TYPE)));
}
}
/**
* Perform an HTTP PUT call with the specified form data and path objects, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param formData the Form containing the name/value pairs
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response put(Form formData, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
return put(formData, url);
}
/**
* Perform an HTTP PUT call with the specified form data and URL, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param formData the Form containing the name/value pairs
* @param url the fully formed path to the GitLab API endpoint
* @return a ClientResponse instance with the data returned from the endpoint
*/
protected Response put(Form formData, URL url) {
if (formData instanceof GitLabApiForm)
return (invocation(url, null).put(Entity.entity(formData.asMap(), MediaType.APPLICATION_FORM_URLENCODED_TYPE)));
else
return (invocation(url, null).put(Entity.entity(formData, MediaType.APPLICATION_FORM_URLENCODED_TYPE)));
}
/**
* Perform an HTTP PUT call with the specified payload object and URL, returning
* a ClientResponse instance with the data returned from the endpoint.
*
* @param payload the object instance that will be serialized to JSON and used as the PUT data
* @param pathArgs variable list of arguments used to build the URI
* @return a ClientResponse instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response put(Object payload, Object... pathArgs) throws IOException {
URL url = getApiUrl(pathArgs);
Entity entity = Entity.entity(payload, MediaType.APPLICATION_JSON);
return (invocation(url, null).put(entity));
}
/**
* Perform an HTTP DELETE call with the specified form data and path objects, returning
* a Response instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param pathArgs variable list of arguments used to build the URI
* @return a Response instance with the data returned from the endpoint
* @throws IOException if an error occurs while constructing the URL
*/
protected Response delete(MultivaluedMap queryParams, Object... pathArgs) throws IOException {
return (delete(queryParams, getApiUrl(pathArgs)));
}
/**
* Perform an HTTP DELETE call with the specified form data and URL, returning
* a Response instance with the data returned from the endpoint.
*
* @param queryParams multivalue map of request parameters
* @param url the fully formed path to the GitLab API endpoint
* @return a Response instance with the data returned from the endpoint
*/
protected Response delete(MultivaluedMap queryParams, URL url) {
return (invocation(url, queryParams).delete());
}
protected Invocation.Builder invocation(URL url, MultivaluedMap queryParams) {
return (invocation(url, queryParams, MediaType.APPLICATION_JSON));
}
protected Client createApiClient() {
// Explicitly use an instance of the JerseyClientBuilder, this allows this
// library to work when both Jersey and Resteasy are present
ClientBuilder clientBuilder = new JerseyClientBuilder().withConfig(clientConfig);
// Register JacksonJson as the ObjectMapper provider.
clientBuilder.register(JacksonJson.class);
clientBuilder.register(JacksonFeature.class);
if (ignoreCertificateErrors) {
clientBuilder.sslContext(openSslContext).hostnameVerifier(openHostnameVerifier);
}
apiClient = clientBuilder.build();
return (apiClient);
}
protected Invocation.Builder invocation(URL url, MultivaluedMap queryParams, String accept) {
if (apiClient == null) {
createApiClient();
}
WebTarget target = apiClient.target(url.toExternalForm()).property(ClientProperties.FOLLOW_REDIRECTS, true);
if (queryParams != null) {
for (Map.Entry> param : queryParams.entrySet()) {
target = target.queryParam(param.getKey(), param.getValue().toArray());
}
}
String authHeader = (tokenType == TokenType.OAUTH2_ACCESS ? AUTHORIZATION_HEADER : PRIVATE_TOKEN_HEADER);
String authValue = (tokenType == TokenType.OAUTH2_ACCESS ? "Bearer " + authToken.get() : authToken.get());
Invocation.Builder builder = target.request();
if (accept == null || accept.trim().length() == 0) {
builder = builder.header(authHeader, authValue);
} else {
builder = builder.header(authHeader, authValue).accept(accept);
}
// If sudo as ID is set add the Sudo header
if (sudoAsId != null && sudoAsId.intValue() > 0)
builder = builder.header(SUDO_HEADER, sudoAsId);
// Set the per request connect timeout
if (connectTimeout != null) {
builder.property(ClientProperties.CONNECT_TIMEOUT, connectTimeout);
}
// Set the per request read timeout
if (readTimeout != null) {
builder.property(ClientProperties.READ_TIMEOUT, readTimeout);
}
return (builder);
}
/**
* Used to set the host URL to be used by OAUTH2 login in GitLabApi.
*/
void setHostUrlToBaseUrl() {
this.hostUrl = this.baseUrl;
}
/**
* Returns true if the API is setup to ignore SSL certificate errors, otherwise returns false.
*
* @return true if the API is setup to ignore SSL certificate errors, otherwise returns false
*/
public boolean getIgnoreCertificateErrors() {
return (ignoreCertificateErrors);
}
/**
* Sets up the Jersey system ignore SSL certificate errors or not.
*
* @param ignoreCertificateErrors if true will set up the Jersey system ignore SSL certificate errors
*/
public void setIgnoreCertificateErrors(boolean ignoreCertificateErrors) {
if (this.ignoreCertificateErrors == ignoreCertificateErrors) {
return;
}
if (!ignoreCertificateErrors) {
this.ignoreCertificateErrors = false;
openSslContext = null;
openHostnameVerifier = null;
apiClient = null;
} else {
if (setupIgnoreCertificateErrors()) {
this.ignoreCertificateErrors = true;
apiClient = null;
} else {
this.ignoreCertificateErrors = false;
apiClient = null;
throw new RuntimeException("Unable to ignore certificate errors.");
}
}
}
/**
* Sets up Jersey client to ignore certificate errors.
*
* @return true if successful at setting up to ignore certificate errors, otherwise returns false.
*/
private boolean setupIgnoreCertificateErrors() {
// Create a TrustManager that trusts all certificates
TrustManager[] trustAllCerts = new TrustManager[] { new X509ExtendedTrustManager() {
@Override
public X509Certificate[] getAcceptedIssuers() {
return null;
}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType, Socket socket) throws CertificateException {
}
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType, SSLEngine engine) throws CertificateException {
}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType, Socket socket) throws CertificateException {
}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType, SSLEngine engine) throws CertificateException {
}
}};
// Ignore differences between given hostname and certificate hostname
HostnameVerifier hostnameVerifier = new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
};
try {
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, trustAllCerts, new SecureRandom());
openSslContext = sslContext;
openHostnameVerifier = hostnameVerifier;
} catch (GeneralSecurityException ex) {
openSslContext = null;
openHostnameVerifier = null;
return (false);
}
return (true);
}
/**
* Set auth token supplier for gitlab api client.
* @param authTokenSupplier - supplier which provide actual auth token
*/
public void setAuthTokenSupplier(Supplier authTokenSupplier) {
this.authToken = authTokenSupplier;
}
}
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