Example usage for com.squareup.okhttp Response.Builder header

Introduction

In this page you can find the example usage for com.squareup.okhttp Response.Builder header.

Prototype

public String header(String name, String defaultValue) 

Source Link

Usage

From source file:com.parse.ParseOkHttpClient.java

License:Open Source License

/**
 * For OKHttpClient, since it does not expose any interface for us to check the raw response
 * stream, we have to use OKHttp networkInterceptors. Instead of using our own interceptor list,
 * we use OKHttp inner interceptor list.
 * @param parseNetworkInterceptor/*from   w  ww  .j a  va2s.  c o  m*/
 */
@Override
/* package */ void addExternalInterceptor(final ParseNetworkInterceptor parseNetworkInterceptor) {
    okHttpClient.networkInterceptors().add(new Interceptor() {
        @Override
        public Response intercept(final Chain okHttpChain) throws IOException {
            Request okHttpRequest = okHttpChain.request();
            // Transfer OkHttpRequest to ParseHttpRequest
            final ParseHttpRequest parseRequest = getParseHttpRequest(okHttpRequest);
            // Capture OkHttpResponse
            final Capture<Response> okHttpResponseCapture = new Capture<>();
            final ParseHttpResponse parseResponse = parseNetworkInterceptor
                    .intercept(new ParseNetworkInterceptor.Chain() {
                        @Override
                        public ParseHttpRequest getRequest() {
                            return parseRequest;
                        }

                        @Override
                        public ParseHttpResponse proceed(ParseHttpRequest parseRequest) throws IOException {
                            // Use OKHttpClient to send request
                            Request okHttpRequest = ParseOkHttpClient.this.getRequest(parseRequest);
                            Response okHttpResponse = okHttpChain.proceed(okHttpRequest);
                            okHttpResponseCapture.set(okHttpResponse);
                            return getResponse(okHttpResponse);
                        }
                    });
            final Response okHttpResponse = okHttpResponseCapture.get();
            // Ideally we should build newOkHttpResponse only based on parseResponse, however
            // ParseHttpResponse does not have all the info we need to build the newOkHttpResponse, so
            // we rely on the okHttpResponse to generate the builder and change the necessary info
            // inside
            Response.Builder newOkHttpResponseBuilder = okHttpResponse.newBuilder();
            // Set status
            newOkHttpResponseBuilder.code(parseResponse.getStatusCode())
                    .message(parseResponse.getReasonPhrase());
            // Set headers
            if (parseResponse.getAllHeaders() != null) {
                for (Map.Entry<String, String> entry : parseResponse.getAllHeaders().entrySet()) {
                    newOkHttpResponseBuilder.header(entry.getKey(), entry.getValue());
                }
            }
            // Set body
            newOkHttpResponseBuilder.body(new ResponseBody() {
                @Override
                public MediaType contentType() {
                    if (parseResponse.getContentType() == null) {
                        return null;
                    }
                    return MediaType.parse(parseResponse.getContentType());
                }

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

                @Override
                public BufferedSource source() throws IOException {
                    // We need to use the proxy stream from interceptor to replace the origin network
                    // stream, so when the stream is read by Parse, the network stream is proxyed in the
                    // interceptor.
                    if (parseResponse.getContent() == null) {
                        return null;
                    }
                    return Okio.buffer(Okio.source(parseResponse.getContent()));
                }
            });

            return newOkHttpResponseBuilder.build();
        }
    });
}

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From source file:org.mariotaku.twidere.util.OAuthPasswordAuthenticator.java

License:Open Source License

public OAuthPasswordAuthenticator(final TwitterOAuth oauth,
        final LoginVerificationCallback loginVerificationCallback, final String userAgent) {
    final RestClient restClient = RestAPIFactory.getRestClient(oauth);
    this.oauth = oauth;
    this.client = (OkHttpRestClient) restClient.getRestClient();
    final OkHttpClient okhttp = client.getClient();
    okhttp.setCookieHandler(new CookieManager());
    okhttp.networkInterceptors().add(new Interceptor() {
        @Override/*from  w ww. j a v a 2 s .co m*/
        public Response intercept(Chain chain) throws IOException {
            final Response response = chain.proceed(chain.request());
            if (!response.isRedirect()) {
                return response;
            }
            final String location = response.header("Location");
            final Response.Builder builder = response.newBuilder();
            if (!TextUtils.isEmpty(location) && !endpoint.checkEndpoint(location)) {
                final HttpUrl originalLocation = HttpUrl
                        .get(URI.create("https://api.twitter.com/").resolve(location));
                final HttpUrl.Builder locationBuilder = HttpUrl.parse(endpoint.getUrl()).newBuilder();
                for (String pathSegments : originalLocation.pathSegments()) {
                    locationBuilder.addPathSegment(pathSegments);
                }
                for (int i = 0, j = originalLocation.querySize(); i < j; i++) {
                    final String name = originalLocation.queryParameterName(i);
                    final String value = originalLocation.queryParameterValue(i);
                    locationBuilder.addQueryParameter(name, value);
                }
                final String encodedFragment = originalLocation.encodedFragment();
                if (encodedFragment != null) {
                    locationBuilder.encodedFragment(encodedFragment);
                }
                final HttpUrl newLocation = locationBuilder.build();
                builder.header("Location", newLocation.toString());
            }
            return builder.build();
        }
    });
    this.endpoint = restClient.getEndpoint();
    this.loginVerificationCallback = loginVerificationCallback;
    this.userAgent = userAgent;
}

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