com.configcat.publicapi.java.client.ProgressRequestBody Maven / Gradle / Ivy

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/*
 * ConfigCat Public Management API
 * The purpose of this API is to access the ConfigCat platform programmatically. You can **Create**, **Read**, **Update** and **Delete** any entities like **Feature Flags, Configs, Environments** or **Products** within ConfigCat.  **Base API URL**: https://api.configcat.com  If you prefer the swagger documentation, you can find it here: [Swagger UI](https://api.configcat.com/swagger).  The API is based on HTTP REST, uses resource-oriented URLs, status codes and supports JSON  format.   **Important:** Do not use this API for accessing and evaluating feature flag values. Use the [SDKs](https://configcat.com/docs/sdk-reference/overview) or the [ConfigCat Proxy](https://configcat.com/docs/advanced/proxy/proxy-overview/) instead.  # OpenAPI Specification  The complete specification is publicly available in the following formats:  - [OpenAPI v3](https://api.configcat.com/docs/v1/swagger.json) - [Swagger v2](https://api.configcat.com/docs/v1/swagger.v2.json)  You can use it to generate client libraries in various languages with [OpenAPI Generator](https://github.com/OpenAPITools/openapi-generator) or [Swagger Codegen](https://swagger.io/tools/swagger-codegen/) to interact with this API.  # Authentication This API uses the [Basic HTTP Authentication Scheme](https://en.wikipedia.org/wiki/Basic_access_authentication).     # Throttling and rate limits All the rate limited API calls are returning information about the current rate limit period in the following HTTP headers:  | Header | Description | | :- | :- | | X-Rate-Limit-Remaining | The maximum number of requests remaining in the current rate limit period. | | X-Rate-Limit-Reset     | The time when the current rate limit period resets.        |  When the rate limit is exceeded by a request, the API returns with a `HTTP 429 - Too many requests` status along with a `Retry-After` HTTP header.
 *
 * The version of the OpenAPI document: v1
 * 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.configcat.publicapi.java.client;


import java.io.IOException;
import okhttp3.MediaType;
import okhttp3.RequestBody;
import okio.Buffer;
import okio.BufferedSink;
import okio.ForwardingSink;
import okio.Okio;
import okio.Sink;

public class ProgressRequestBody extends RequestBody {

    private final RequestBody requestBody;

    private final ApiCallback callback;

    public ProgressRequestBody(RequestBody requestBody, ApiCallback callback) {
        this.requestBody = requestBody;
        this.callback = callback;
    }

    @Override
    public MediaType contentType() {
        return requestBody.contentType();
    }

    @Override
    public long contentLength() throws IOException {
        return requestBody.contentLength();
    }

    @Override
    public void writeTo(BufferedSink sink) throws IOException {
        BufferedSink bufferedSink = Okio.buffer(sink(sink));
        requestBody.writeTo(bufferedSink);
        bufferedSink.flush();
    }

    private Sink sink(Sink sink) {
        return new ForwardingSink(sink) {

            long bytesWritten = 0L;
            long contentLength = 0L;

            @Override
            public void write(Buffer source, long byteCount) throws IOException {
                super.write(source, byteCount);
                if (contentLength == 0) {
                    contentLength = contentLength();
                }

                bytesWritten += byteCount;
                callback.onUploadProgress(
                        bytesWritten, contentLength, bytesWritten == contentLength);
            }
        };
    }
}