#549

Committed 15 Sep 2025 01:34PM UTC coverage: 36.587% (+0.03%) from 36.559%

Build # #549

Build Type

Pull #447

github

Committed by

web-flow

Commit Message

Merge 1db8d3e87 into 58a40fe53

Pull Request Pull Request #447: feat: Add proxy support (box/box-codegen#822)

Run Details

9 of 71 new or added lines in 4 files covered. (12.68%)

3 existing lines in 1 file now uncovered.

18376 of 50226 relevant lines covered (36.59%)

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78.11

/src/main/java/com/box/sdkgen/networking/boxnetworkclient/BoxNetworkClient.java

package com.box.sdkgen.networking.boxnetworkclient;

import static com.box.sdkgen.box.BoxConstants.USER_AGENT_HEADER;
import static com.box.sdkgen.box.BoxConstants.X_BOX_UA_HEADER;
import static com.box.sdkgen.internal.utils.UtilsManager.readByteStream;
import static com.box.sdkgen.serialization.json.JsonManager.jsonToSerializedData;
import static com.box.sdkgen.serialization.json.JsonManager.sdToJson;
import static com.box.sdkgen.serialization.json.JsonManager.sdToUrlParams;
import static java.util.Collections.singletonList;
import static okhttp3.ConnectionSpec.MODERN_TLS;

import com.box.sdkgen.box.errors.BoxAPIError;
import com.box.sdkgen.box.errors.BoxSDKError;
import com.box.sdkgen.internal.logging.DataSanitizer;
import com.box.sdkgen.networking.fetchoptions.FetchOptions;
import com.box.sdkgen.networking.fetchoptions.MultipartItem;
import com.box.sdkgen.networking.fetchoptions.ResponseFormat;
import com.box.sdkgen.networking.fetchresponse.FetchResponse;
import com.box.sdkgen.networking.network.NetworkSession;
import com.box.sdkgen.networking.networkclient.NetworkClient;
import com.box.sdkgen.networking.proxyconfig.ProxyConfig;
import com.fasterxml.jackson.databind.JsonNode;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.TreeMap;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
import okhttp3.Call;
import okhttp3.Credentials;
import okhttp3.Headers;
import okhttp3.HttpUrl;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
import okio.BufferedSink;
import okio.Okio;
import okio.Source;

public class BoxNetworkClient implements NetworkClient {

  private static final int BASE_TIMEOUT = 1;
  private static final double RANDOM_FACTOR = 0.5;
  private static final int DEFAULT_HTTP_PORT = 80;
  private static final int DEFAULT_HTTPS_PORT = 443;

  protected OkHttpClient httpClient;

  public BoxNetworkClient(OkHttpClient httpClient) {
    this.httpClient = httpClient;
  }

  public BoxNetworkClient() {
    OkHttpClient.Builder builder =
        new OkHttpClient.Builder()
            .followSslRedirects(true)
            .followRedirects(false)
            .connectionSpecs(singletonList(MODERN_TLS));
    httpClient = builder.build();
  }

  public OkHttpClient getHttpClient() {
    return httpClient;
  }

  public BoxNetworkClient withProxy(ProxyConfig config) {
    URI uri = URI.create(config.getUrl());
    String host = Objects.requireNonNull(uri.getHost(), "Invalid Proxy URL");

    String scheme =
        Optional.ofNullable(uri.getScheme())
            .filter(schema -> schema.startsWith("http"))
            .orElseThrow(() -> new IllegalArgumentException("Invalid Proxy URL: " + uri));

    int port =
        (uri.getPort() != -1)
            ? uri.getPort()
            : ("https".equalsIgnoreCase(scheme) ? DEFAULT_HTTPS_PORT : DEFAULT_HTTP_PORT);

    OkHttpClient.Builder clientBuilder =
        httpClient
            .newBuilder()
            .proxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress(host, port)));

    String username = config.getUsername();
    String password = config.getPassword();
    if (username != null && !username.trim().isEmpty() && password != null) {
      String basic = Credentials.basic(username, password, StandardCharsets.UTF_8);
      clientBuilder.proxyAuthenticator(
          (route, resp) ->
              resp.request().newBuilder().header("Proxy-Authorization", basic).build());
    }
    return new BoxNetworkClient(clientBuilder.build());
  }

  public FetchResponse fetch(FetchOptions options) {
    NetworkSession networkSession =
        options.getNetworkSession() == null ? new NetworkSession() : options.getNetworkSession();

    FetchOptions fetchOptions =
        networkSession.getInterceptors().stream()
            .reduce(
                options,
                (modifiedOptions, interceptor) -> interceptor.beforeRequest(modifiedOptions),
                (o1, o2) -> o2);

    boolean authenticationNeeded = false;
    Request request;
    FetchResponse fetchResponse = new FetchResponse.Builder(0, new TreeMap<>()).build();
    Exception exceptionThrown = null;

    int attemptNumber = 1;
    int numberOfRetriesOnException = 0;
    int attemptForRetry = 0;
    boolean shouldRetry = false;

    while (true) {
      request = prepareRequest(fetchOptions, authenticationNeeded, networkSession);

      Response response = null;
      String rawResponseBody = null;

      try {
        response = executeOnClient(request);

        Map<String, String> headersMap =
            response.headers().toMultimap().entrySet().stream()
                .collect(
                    Collectors.toMap(
                        Map.Entry::getKey,
                        e -> e.getValue().get(0),
                        (existing, replacement) -> existing,
                        () -> new TreeMap<>(String.CASE_INSENSITIVE_ORDER)));

        String responseUrl =
            response.networkResponse() != null
                ? response.networkResponse().request().url().toString()
                : response.request().url().toString();

        attemptForRetry = attemptNumber;

        if (Objects.equals(
            fetchOptions.getResponseFormat().getEnumValue(), ResponseFormat.BINARY)) {
          fetchResponse =
              new FetchResponse.Builder(response.code(), headersMap)
                  .content(response.body().byteStream())
                  .url(responseUrl)
                  .build();
        } else {
          rawResponseBody = response.body() != null ? response.body().string() : null;
          fetchResponse =
              new FetchResponse.Builder(response.code(), headersMap)
                  .data(readJsonFromRawBody(rawResponseBody))
                  .url(responseUrl)
                  .build();
        }

        fetchResponse =
            networkSession.getInterceptors().stream()
                .reduce(
                    fetchResponse,
                    (modifiedResponse, interceptor) -> interceptor.afterRequest(modifiedResponse),
                    (o1, o2) -> o2);

      } catch (Exception e) {
        exceptionThrown = e;
        numberOfRetriesOnException++;
        attemptForRetry = numberOfRetriesOnException;
        if (response != null) {
          response.close();
        }
      }

      shouldRetry =
          networkSession
              .getRetryStrategy()
              .shouldRetry(fetchOptions, fetchResponse, attemptForRetry);

      if (shouldRetry) {
        double retryDelay =
            networkSession
                .getRetryStrategy()
                .retryAfter(fetchOptions, fetchResponse, attemptForRetry);
        if (retryDelay > 0) {
          try {
            TimeUnit.SECONDS.sleep((long) retryDelay);
          } catch (InterruptedException ie) {
            Thread.currentThread().interrupt();
            throw new BoxSDKError("Retry interrupted", ie);
          }
        }
        attemptNumber++;
        continue;
      }

      if (fetchResponse.getStatus() >= 300
          && fetchResponse.getStatus() < 400
          && fetchOptions.followRedirects) {
        if (!fetchResponse.getHeaders().containsKey("Location")) {
          throw new BoxSDKError(
              "Redirect response missing Location header for " + fetchOptions.getUrl());
        }
        URI originalUri = URI.create(fetchOptions.getUrl());
        URI redirectUri = URI.create(fetchResponse.getHeaders().get("Location"));
        boolean sameOrigin =
            originalUri.getHost().equals(redirectUri.getHost())
                && originalUri.getPort() == redirectUri.getPort()
                && originalUri.getScheme().equals(redirectUri.getScheme());
        return fetch(
            new FetchOptions.Builder(fetchResponse.getHeaders().get("Location"), "GET")
                .responseFormat(fetchOptions.getResponseFormat())
                .auth(sameOrigin ? fetchOptions.getAuth() : null)
                .networkSession(networkSession)
                .build());
      }

      if (fetchResponse.getStatus() >= 200 && fetchResponse.getStatus() < 400) {
        return fetchResponse;
      }

      throwOnUnsuccessfulResponse(
          request,
          fetchResponse,
          rawResponseBody,
          exceptionThrown,
          networkSession.getDataSanitizer());
    }
  }

  private static Request prepareRequest(
      FetchOptions options, boolean reauthenticate, NetworkSession networkSession) {
    Request.Builder requestBuilder = new Request.Builder().url(options.getUrl());
    Headers headers = prepareHeaders(options, reauthenticate, networkSession);
    HttpUrl url = prepareUrl(options);
    RequestBody body = prepareRequestBody(options);

    requestBuilder.headers(headers);
    requestBuilder.url(url);
    requestBuilder.method(options.getMethod().toUpperCase(Locale.ROOT), body);
    return requestBuilder.build();
  }

  private static Headers prepareHeaders(
      FetchOptions options, boolean reauthenticate, NetworkSession networkSession) {
    Headers.Builder headersBuilder = new Headers.Builder();

    networkSession.getAdditionalHeaders().forEach(headersBuilder::add);

    if (options.getHeaders() != null) {
      options.getHeaders().forEach(headersBuilder::add);
    }
    if (options.getAuth() != null) {
      if (reauthenticate) {
        options.getAuth().refreshToken(networkSession);
      }
      headersBuilder.add(
          "Authorization", options.getAuth().retrieveAuthorizationHeader(networkSession));
    }
    headersBuilder.add("User-Agent", USER_AGENT_HEADER);
    headersBuilder.add("X-Box-UA", X_BOX_UA_HEADER);
    return headersBuilder.build();
  }

  private static HttpUrl prepareUrl(FetchOptions options) {

    HttpUrl baseUrl = HttpUrl.parse(options.getUrl());
    if (baseUrl == null) {
      throw new IllegalArgumentException("Invalid URL " + options.getUrl());
    }
    HttpUrl.Builder urlBuilder = baseUrl.newBuilder();
    if (options.getParams() != null) {
      options.getParams().forEach(urlBuilder::addQueryParameter);
    }
    return urlBuilder.build();
  }

  private static RequestBody prepareRequestBody(FetchOptions options) {
    if (options.getMethod().equalsIgnoreCase("GET")) {
      return null;
    }
    String contentType = options.getContentType();
    MediaType mediaType = MediaType.parse(contentType);
    switch (contentType) {
      case "application/json":
      case "application/json-patch+json":
        return options.getData() != null
            ? RequestBody.create(sdToJson(options.getData()), mediaType)
            : RequestBody.create("", mediaType);
      case "application/x-www-form-urlencoded":
        return options.getData() != null
            ? RequestBody.create(sdToUrlParams(options.getData()), mediaType)
            : RequestBody.create("", mediaType);
      case "multipart/form-data":
        MultipartBody.Builder bodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
        for (MultipartItem part : options.multipartData) {
          if (part.getData() != null) {
            bodyBuilder.addFormDataPart(part.getPartName(), sdToJson(part.getData()));
          } else {
            bodyBuilder.addFormDataPart(
                part.getPartName(),
                part.getFileName() != null ? part.getFileName() : "file",
                createMultipartRequestBody(part));
          }
        }
        return bodyBuilder.build();
      case "application/octet-stream":
        return RequestBody.create(readByteStream(options.getFileStream()), mediaType);
      default:
        throw new IllegalArgumentException("Unsupported content type " + contentType);
    }
  }

  protected Call createNewCall(Request request) {
    return this.httpClient.newCall(request);
  }

  private Response executeOnClient(Request request) throws IOException {
    return createNewCall(request).execute();
  }

  private static JsonNode readJsonFromRawBody(String rawResponseBody) {
    if (rawResponseBody == null) {
      return null;
    }

    try {
      return jsonToSerializedData(rawResponseBody);
    } catch (Exception e) {
      return null;
    }
  }

  private static void throwOnUnsuccessfulResponse(
      Request request,
      FetchResponse fetchResponse,
      String rawResponseBody,
      Exception exceptionThrown,
      DataSanitizer dataSanitizer) {
    if (fetchResponse.getStatus() == 0 && exceptionThrown != null) {
      throw new BoxSDKError(exceptionThrown.getMessage(), exceptionThrown);
    }
    try {
      throw BoxAPIError.fromAPICall(request, fetchResponse, rawResponseBody, dataSanitizer);
    } finally {
      try {
        if (fetchResponse.getContent() != null) {
          fetchResponse.getContent().close();
        }
      } catch (IOException ignored) {
      }
    }
  }

  private static int getRetryAfterTimeInSeconds(int attemptNumber, String retryAfterHeader) {

    if (retryAfterHeader != null) {
      return Integer.parseInt(retryAfterHeader);
    }

    double minWindow = 1 - RANDOM_FACTOR;
    double maxWindow = 1 + RANDOM_FACTOR;
    double jitter = (Math.random() * (maxWindow - minWindow)) + minWindow;
    return (int) (Math.pow(2, attemptNumber) * BASE_TIMEOUT * jitter);
  }

  public static RequestBody createMultipartRequestBody(MultipartItem part) {
    return new RequestBody() {
      @Override
      public MediaType contentType() {
        if (part.contentType != null) {
          return MediaType.parse(part.contentType);
        }
        return MediaType.parse("application/octet-stream");
      }

      @Override
      public void writeTo(BufferedSink sink) throws IOException {
        try (Source source = Okio.source(part.getFileStream())) {
          sink.writeAll(source);
        }
      }
    };
  }
}

1	package com.box.sdkgen.networking.boxnetworkclient;
2
3	import static com.box.sdkgen.box.BoxConstants.USER_AGENT_HEADER;
4	import static com.box.sdkgen.box.BoxConstants.X_BOX_UA_HEADER;
5	import static com.box.sdkgen.internal.utils.UtilsManager.readByteStream;
6	import static com.box.sdkgen.serialization.json.JsonManager.jsonToSerializedData;
7	import static com.box.sdkgen.serialization.json.JsonManager.sdToJson;
8	import static com.box.sdkgen.serialization.json.JsonManager.sdToUrlParams;
9	import static java.util.Collections.singletonList;
10	import static okhttp3.ConnectionSpec.MODERN_TLS;
11
12	import com.box.sdkgen.box.errors.BoxAPIError;
13	import com.box.sdkgen.box.errors.BoxSDKError;
14	import com.box.sdkgen.internal.logging.DataSanitizer;
15	import com.box.sdkgen.networking.fetchoptions.FetchOptions;
16	import com.box.sdkgen.networking.fetchoptions.MultipartItem;
17	import com.box.sdkgen.networking.fetchoptions.ResponseFormat;
18	import com.box.sdkgen.networking.fetchresponse.FetchResponse;
19	import com.box.sdkgen.networking.network.NetworkSession;
20	import com.box.sdkgen.networking.networkclient.NetworkClient;
21	import com.box.sdkgen.networking.proxyconfig.ProxyConfig;
22	import com.fasterxml.jackson.databind.JsonNode;
23	import java.io.IOException;
24	import java.net.InetSocketAddress;
25	import java.net.Proxy;
26	import java.net.URI;
27	import java.nio.charset.StandardCharsets;
28	import java.util.Locale;
29	import java.util.Map;
30	import java.util.Objects;
31	import java.util.Optional;
32	import java.util.TreeMap;
33	import java.util.concurrent.TimeUnit;
34	import java.util.stream.Collectors;
35	import okhttp3.Call;
36	import okhttp3.Credentials;
37	import okhttp3.Headers;
38	import okhttp3.HttpUrl;
39	import okhttp3.MediaType;
40	import okhttp3.MultipartBody;
41	import okhttp3.OkHttpClient;
42	import okhttp3.Request;
43	import okhttp3.RequestBody;
44	import okhttp3.Response;
45	import okio.BufferedSink;
46	import okio.Okio;
47	import okio.Source;
48
49	public class BoxNetworkClient implements NetworkClient {
50
51	private static final int BASE_TIMEOUT = 1;
52	private static final double RANDOM_FACTOR = 0.5;
53	private static final int DEFAULT_HTTP_PORT = 80;
54	private static final int DEFAULT_HTTPS_PORT = 443;
55
56	protected OkHttpClient httpClient;
57
58	public BoxNetworkClient(OkHttpClient httpClient) {	×
59	this.httpClient = httpClient;	×
60	}	×
61
62	public BoxNetworkClient() {	1✔
63	OkHttpClient.Builder builder =	1✔
64	new OkHttpClient.Builder()
65	.followSslRedirects(true)	1✔
66	.followRedirects(false)	1✔
67	.connectionSpecs(singletonList(MODERN_TLS));	1✔
68	httpClient = builder.build();	1✔
69	}	1✔
70
71	public OkHttpClient getHttpClient() {
72	return httpClient;	×
73	}
74
75	public BoxNetworkClient withProxy(ProxyConfig config) {
NEW 76	URI uri = URI.create(config.getUrl());	×
NEW 77	String host = Objects.requireNonNull(uri.getHost(), "Invalid Proxy URL");	×
78
NEW 79	String scheme =	×
NEW 80	Optional.ofNullable(uri.getScheme())	×
NEW 81	.filter(schema -> schema.startsWith("http"))	×
NEW 82	.orElseThrow(() -> new IllegalArgumentException("Invalid Proxy URL: " + uri));	×
83
NEW 84	int port =	×
NEW 85	(uri.getPort() != -1)	×
NEW 86	? uri.getPort()	×
NEW 87	: ("https".equalsIgnoreCase(scheme) ? DEFAULT_HTTPS_PORT : DEFAULT_HTTP_PORT);	×
88
NEW 89	OkHttpClient.Builder clientBuilder =	×
90	httpClient
NEW 91	.newBuilder()	×
NEW 92	.proxy(new Proxy(Proxy.Type.HTTP, new InetSocketAddress(host, port)));	×
93
NEW 94	String username = config.getUsername();	×
NEW 95	String password = config.getPassword();	×
NEW 96	if (username != null && !username.trim().isEmpty() && password != null) {	×
NEW 97	String basic = Credentials.basic(username, password, StandardCharsets.UTF_8);	×
NEW 98	clientBuilder.proxyAuthenticator(	×
99	(route, resp) ->
NEW 100	resp.request().newBuilder().header("Proxy-Authorization", basic).build());	×
101	}
NEW 102	return new BoxNetworkClient(clientBuilder.build());	×
103	}
104
105	public FetchResponse fetch(FetchOptions options) {
106	NetworkSession networkSession =	1✔
107	options.getNetworkSession() == null ? new NetworkSession() : options.getNetworkSession();	1✔
108
109	FetchOptions fetchOptions =	1✔
110	networkSession.getInterceptors().stream()	1✔
111	.reduce(	1✔
112	options,
113	(modifiedOptions, interceptor) -> interceptor.beforeRequest(modifiedOptions),	1✔
114	(o1, o2) -> o2);	×
115
116	boolean authenticationNeeded = false;	1✔
117	Request request;
118	FetchResponse fetchResponse = new FetchResponse.Builder(0, new TreeMap<>()).build();	1✔
119	Exception exceptionThrown = null;	1✔
120
121	int attemptNumber = 1;	1✔
122	int numberOfRetriesOnException = 0;	1✔
123	int attemptForRetry = 0;	1✔
124	boolean shouldRetry = false;	1✔
125
126	while (true) {
127	request = prepareRequest(fetchOptions, authenticationNeeded, networkSession);	1✔
128
129	Response response = null;	1✔
130	String rawResponseBody = null;	1✔
131
132	try {
133	response = executeOnClient(request);	1✔
134
135	Map<String, String> headersMap =	1✔
136	response.headers().toMultimap().entrySet().stream()	1✔
137	.collect(	1✔
138	Collectors.toMap(	1✔
139	Map.Entry::getKey,
140	e -> e.getValue().get(0),	1✔
141	(existing, replacement) -> existing,	×
142	() -> new TreeMap<>(String.CASE_INSENSITIVE_ORDER)));	1✔
143
144	String responseUrl =	1✔
145	response.networkResponse() != null	1✔
146	? response.networkResponse().request().url().toString()	1✔
147	: response.request().url().toString();	1✔
148
149	attemptForRetry = attemptNumber;	1✔
150
151	if (Objects.equals(	1✔
152	fetchOptions.getResponseFormat().getEnumValue(), ResponseFormat.BINARY)) {	1✔
153	fetchResponse =	1✔
154	new FetchResponse.Builder(response.code(), headersMap)	1✔
155	.content(response.body().byteStream())	1✔
156	.url(responseUrl)	1✔
157	.build();	1✔
158	} else {
159	rawResponseBody = response.body() != null ? response.body().string() : null;	1✔
160	fetchResponse =	1✔
161	new FetchResponse.Builder(response.code(), headersMap)	1✔
162	.data(readJsonFromRawBody(rawResponseBody))	1✔
163	.url(responseUrl)	1✔
164	.build();	1✔
165	}
166
167	fetchResponse =	1✔
168	networkSession.getInterceptors().stream()	1✔
169	.reduce(	1✔
170	fetchResponse,
171	(modifiedResponse, interceptor) -> interceptor.afterRequest(modifiedResponse),	1✔
172	(o1, o2) -> o2);	×
173
174	} catch (Exception e) {	1✔
175	exceptionThrown = e;	1✔
176	numberOfRetriesOnException++;	1✔
177	attemptForRetry = numberOfRetriesOnException;	1✔
178	if (response != null) {	1✔
179	response.close();	×
180	}
181	}	1✔
182
183	shouldRetry =	1✔
184	networkSession
185	.getRetryStrategy()	1✔
186	.shouldRetry(fetchOptions, fetchResponse, attemptForRetry);	1✔
187
188	if (shouldRetry) {	1✔
189	double retryDelay =	1✔
190	networkSession
191	.getRetryStrategy()	1✔
192	.retryAfter(fetchOptions, fetchResponse, attemptForRetry);	1✔
193	if (retryDelay > 0) {	1✔
194	try {
195	TimeUnit.SECONDS.sleep((long) retryDelay);	1✔
196	} catch (InterruptedException ie) {	×
197	Thread.currentThread().interrupt();	×
198	throw new BoxSDKError("Retry interrupted", ie);	×
199	}	1✔
200	}
201	attemptNumber++;	1✔
202	continue;	1✔
203	}
204
205	if (fetchResponse.getStatus() >= 300	1✔
206	&& fetchResponse.getStatus() < 400	1✔
207	&& fetchOptions.followRedirects) {	1✔
208	if (!fetchResponse.getHeaders().containsKey("Location")) {	1✔
209	throw new BoxSDKError(	1✔
210	"Redirect response missing Location header for " + fetchOptions.getUrl());	1✔
211	}
212	URI originalUri = URI.create(fetchOptions.getUrl());	1✔
213	URI redirectUri = URI.create(fetchResponse.getHeaders().get("Location"));	1✔
214	boolean sameOrigin =	1✔
215	originalUri.getHost().equals(redirectUri.getHost())	1✔
216	&& originalUri.getPort() == redirectUri.getPort()	1✔
217	&& originalUri.getScheme().equals(redirectUri.getScheme());	1✔
218	return fetch(	1✔
219	new FetchOptions.Builder(fetchResponse.getHeaders().get("Location"), "GET")	1✔
220	.responseFormat(fetchOptions.getResponseFormat())	1✔
221	.auth(sameOrigin ? fetchOptions.getAuth() : null)	1✔
222	.networkSession(networkSession)	1✔
223	.build());	1✔
224	}
225
226	if (fetchResponse.getStatus() >= 200 && fetchResponse.getStatus() < 400) {	1✔
227	return fetchResponse;	1✔
228	}
229
230	throwOnUnsuccessfulResponse(	1✔
231	request,
232	fetchResponse,
233	rawResponseBody,
234	exceptionThrown,
235	networkSession.getDataSanitizer());	1✔
236	}	×
237	}
238
239	private static Request prepareRequest(
240	FetchOptions options, boolean reauthenticate, NetworkSession networkSession) {
241	Request.Builder requestBuilder = new Request.Builder().url(options.getUrl());	1✔
242	Headers headers = prepareHeaders(options, reauthenticate, networkSession);	1✔
243	HttpUrl url = prepareUrl(options);	1✔
244	RequestBody body = prepareRequestBody(options);	1✔
245
246	requestBuilder.headers(headers);	1✔
247	requestBuilder.url(url);	1✔
248	requestBuilder.method(options.getMethod().toUpperCase(Locale.ROOT), body);	1✔
249	return requestBuilder.build();	1✔
250	}
251
252	private static Headers prepareHeaders(
253	FetchOptions options, boolean reauthenticate, NetworkSession networkSession) {
254	Headers.Builder headersBuilder = new Headers.Builder();	1✔
255
256	networkSession.getAdditionalHeaders().forEach(headersBuilder::add);	1✔
257
258	if (options.getHeaders() != null) {	1✔
259	options.getHeaders().forEach(headersBuilder::add);	1✔
260	}
261	if (options.getAuth() != null) {	1✔
262	if (reauthenticate) {	1✔
263	options.getAuth().refreshToken(networkSession);	×
264	}
265	headersBuilder.add(	1✔
266	"Authorization", options.getAuth().retrieveAuthorizationHeader(networkSession));	1✔
267	}
268	headersBuilder.add("User-Agent", USER_AGENT_HEADER);	1✔
269	headersBuilder.add("X-Box-UA", X_BOX_UA_HEADER);	1✔
270	return headersBuilder.build();	1✔
271	}
272
273	private static HttpUrl prepareUrl(FetchOptions options) {
274
275	HttpUrl baseUrl = HttpUrl.parse(options.getUrl());	1✔
276	if (baseUrl == null) {	1✔
277	throw new IllegalArgumentException("Invalid URL " + options.getUrl());	×
278	}
279	HttpUrl.Builder urlBuilder = baseUrl.newBuilder();	1✔
280	if (options.getParams() != null) {	1✔
281	options.getParams().forEach(urlBuilder::addQueryParameter);	1✔
282	}
283	return urlBuilder.build();	1✔
284	}
285
286	private static RequestBody prepareRequestBody(FetchOptions options) {
287	if (options.getMethod().equalsIgnoreCase("GET")) {	1✔
288	return null;	1✔
289	}
290	String contentType = options.getContentType();	1✔
291	MediaType mediaType = MediaType.parse(contentType);	1✔
292	switch (contentType) {	1✔
293	case "application/json":
294	case "application/json-patch+json":
295	return options.getData() != null	1✔
296	? RequestBody.create(sdToJson(options.getData()), mediaType)	1✔
297	: RequestBody.create("", mediaType);	1✔
298	case "application/x-www-form-urlencoded":
299	return options.getData() != null	1✔
300	? RequestBody.create(sdToUrlParams(options.getData()), mediaType)	1✔
301	: RequestBody.create("", mediaType);	×
302	case "multipart/form-data":
303	MultipartBody.Builder bodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);	1✔
304	for (MultipartItem part : options.multipartData) {	1✔
305	if (part.getData() != null) {	1✔
306	bodyBuilder.addFormDataPart(part.getPartName(), sdToJson(part.getData()));	1✔
307	} else {
308	bodyBuilder.addFormDataPart(	1✔
309	part.getPartName(),	1✔
310	part.getFileName() != null ? part.getFileName() : "file",	1✔
311	createMultipartRequestBody(part));	1✔
312	}
313	}	1✔
314	return bodyBuilder.build();	1✔
315	case "application/octet-stream":
316	return RequestBody.create(readByteStream(options.getFileStream()), mediaType);	1✔
317	default:
318	throw new IllegalArgumentException("Unsupported content type " + contentType);	×
319	}
320	}
321
322	protected Call createNewCall(Request request) {
323	return this.httpClient.newCall(request);	1✔
324	}
325
326	private Response executeOnClient(Request request) throws IOException {
327	return createNewCall(request).execute();	1✔
328	}
329
330	private static JsonNode readJsonFromRawBody(String rawResponseBody) {
331	if (rawResponseBody == null) {	1✔
332	return null;	×
333	}
334
335	try {
336	return jsonToSerializedData(rawResponseBody);	1✔
337	} catch (Exception e) {	1✔
338	return null;	1✔
339	}
340	}
341
342	private static void throwOnUnsuccessfulResponse(
343	Request request,
344	FetchResponse fetchResponse,
345	String rawResponseBody,
346	Exception exceptionThrown,
347	DataSanitizer dataSanitizer) {
348	if (fetchResponse.getStatus() == 0 && exceptionThrown != null) {	1✔
349	throw new BoxSDKError(exceptionThrown.getMessage(), exceptionThrown);	1✔
350	}
351	try {
352	throw BoxAPIError.fromAPICall(request, fetchResponse, rawResponseBody, dataSanitizer);	1✔
353	} finally {
354	try {
355	if (fetchResponse.getContent() != null) {	1✔
356	fetchResponse.getContent().close();	1✔
357	}
358	} catch (IOException ignored) {	×
359	}	1✔
360	}
361	}
362
363	private static int getRetryAfterTimeInSeconds(int attemptNumber, String retryAfterHeader) {
364
365	if (retryAfterHeader != null) {	×
366	return Integer.parseInt(retryAfterHeader);	×
367	}
368
369	double minWindow = 1 - RANDOM_FACTOR;	×
370	double maxWindow = 1 + RANDOM_FACTOR;	×
371	double jitter = (Math.random() * (maxWindow - minWindow)) + minWindow;	×
372	return (int) (Math.pow(2, attemptNumber) * BASE_TIMEOUT * jitter);	×
373	}
374
375	public static RequestBody createMultipartRequestBody(MultipartItem part) {
376	return new RequestBody() {	1✔
377	@Override
378	public MediaType contentType() {
379	if (part.contentType != null) {	1✔
380	return MediaType.parse(part.contentType);	1✔
381	}
382	return MediaType.parse("application/octet-stream");	1✔
383	}
384
385	@Override
386	public void writeTo(BufferedSink sink) throws IOException {
387	try (Source source = Okio.source(part.getFileStream())) {	1✔
388	sink.writeAll(source);	1✔
389	}
390	}	1✔
391	};
392	}
393	}

box / box-java-sdk-gen / #549

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