Java Code Examples for org.apache.http.client.methods.RequestBuilder#build()

/**
 * 构造HttpUriRequest请求.
 *
 * @param method 请求方法
 * @param url    请求地址
 * @param params 请求(key,value)数据
 * @param data   请求体文本数据
 * @param file   请求体二进制文件
 */
private static HttpUriRequest buildRequest(String method, String url, Map<String, String> params,
                                           String data, File file) {
    RequestBuilder builder = RequestBuilder.create(method).setUri(url);
    if (params != null) {
        for (String key : params.keySet()) {
            builder.addParameter(new BasicNameValuePair(key, params.get(key)));
        }
    }
    if (data != null) {
        builder.setEntity(new StringEntity(data, Const.Charset.UTF_8));
    }
    if (file != null) {
        MultipartEntityBuilder entityBuilder = MultipartEntityBuilder.create().addBinaryBody("media", file);
        builder.setEntity(entityBuilder.build());
    }
    return builder.build();
}
 

protected <Res> void asyncSend(HttpRequest request, AbstractResponseConsumer<Res> consumer, FutureCallback<Res> callback,
                               String contentType, HttpMethod method, boolean httpInvoke)
        throws ClientException {
    try{
        // try refresh credentials if CredentialProvider set
        config.refreshCredentials();

        // Add all needed headers
        if (!httpInvoke
                || !ANONYMOUS.equals(((HttpInvokeFunctionRequest) request).getAuthType())) {
            FcUtil.signRequest(config, request, contentType, method, httpInvoke);
        }

        // Construct HttpRequest
        PrepareUrl prepareUrl = FcUtil.prepareUrl(request.getPath(), request.getQueryParams(), this.config);
        RequestBuilder requestBuilder = RequestBuilder.create(method.name())
                .setUri(prepareUrl.getUrl());
        copyToRequest(request, requestBuilder);
        HttpUriRequest httpRequest = requestBuilder.build();

        HttpHost httpHost = URIUtils.extractHost(httpRequest.getURI());
        httpClient.execute(new FcRequestProducer(httpHost, httpRequest), consumer, callback);
    } catch (Exception e) {
        throw new ClientException(e);
    }
}
 

private HttpUriRequest buildRequest(
        RequestBuilder requestBuilder,
        @Nullable RequestOptions options
) {
    String region =    getConfig().getRegion();
    String namespace = getConfig().getNamespace();
    String authToken = getConfig().getAuthToken();

    if (options != null) {
        if (options.getRegion() != null)
            region = options.getRegion();
        if (options.getNamespace() != null)
            namespace = options.getNamespace();
        if (options.getAuthToken() != null)
            authToken = options.getAuthToken();
    }

    if (region != null && !region.isEmpty())
        requestBuilder.addParameter("region", region);
    if (namespace != null && !namespace.isEmpty())
        requestBuilder.addParameter("namespace", namespace);
    if (authToken != null && !authToken.isEmpty())
        requestBuilder.addHeader("X-Nomad-Token", authToken);

    return requestBuilder.build();
}
 

@Override
public AwsTemporaryCredentials getAwsTemporaryCredentials(AthenzDomain athenzDomain, AwsRole awsRole, Duration duration, String externalId) {
    URI uri = ztsUrl.resolve(
            String.format("domain/%s/role/%s/creds", athenzDomain.getName(), awsRole.encodedName()));
    RequestBuilder requestBuilder = RequestBuilder.get(uri);

    // Add optional durationSeconds and externalId parameters
    Optional.ofNullable(duration).ifPresent(d -> requestBuilder.addParameter("durationSeconds", Long.toString(duration.getSeconds())));
    Optional.ofNullable(externalId).ifPresent(s -> requestBuilder.addParameter("externalId", s));

    HttpUriRequest request = requestBuilder.build();
    return execute(request, response -> {
        AwsTemporaryCredentialsResponseEntity entity = readEntity(response, AwsTemporaryCredentialsResponseEntity.class);
        return entity.credentials();
    });
}
 

private HttpUriRequest buildRequest(String url, String etag) {
  RequestBuilder requestBuilder =
      RequestBuilder.get(url).setHeader(AUTHORIZATION_HEADER, TOKEN_PREFIX + _personalAccessToken);
  if (etag != null) {
    requestBuilder.setHeader(IF_NONE_MATCH_HEADER, etag);
  }
  setTimeout(requestBuilder);
  return requestBuilder.build();
}
 

public static HttpUriRequest gen(int port) throws URISyntaxException {
  String uri = "http://localhost:" + port + uris[r.nextInt(uris.length)];
  RequestBuilder rb = RequestBuilder.post().setUri(new URI(uri));
  for(int j = 0; j < r.nextInt(paramNames.length); j++) {
    rb.addParameter(
        paramNames[r.nextInt(paramNames.length)], 
        paramValues[r.nextInt(paramValues.length)]
    );
  }
  rb.addHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
  return rb.build();
}
 

private static HttpUriRequest getDeleteFileRequest(String method, URI uri, ContentBody contentBody,
    @Nullable List<Header> headers, @Nullable List<NameValuePair> parameters, int socketTimeoutMs) {
  // Build the Http entity
  HttpEntity entity = MultipartEntityBuilder.create().setMode(HttpMultipartMode.BROWSER_COMPATIBLE)
      .addPart(contentBody.getFilename(), contentBody).build();

  // Build the request
  RequestBuilder requestBuilder =
      RequestBuilder.create(method).setVersion(HttpVersion.HTTP_1_1).setUri(uri).setEntity(entity);
  addHeadersAndParameters(requestBuilder, headers, parameters);
  setTimeout(requestBuilder, socketTimeoutMs);
  return requestBuilder.build();
}
 

private HttpUriRequest convertHttpUriRequest(Request request, Site site, Proxy proxy) {
    RequestBuilder requestBuilder = selectRequestMethod(request).setUri(UrlUtils.fixIllegalCharacterInUrl(request.getUrl()));
    if (site.getHeaders() != null) {
        for (Map.Entry<String, String> headerEntry : site.getHeaders().entrySet()) {
            requestBuilder.addHeader(headerEntry.getKey(), headerEntry.getValue());
        }
    }

    RequestConfig.Builder requestConfigBuilder = RequestConfig.custom();
    if (site != null) {
        requestConfigBuilder.setConnectionRequestTimeout(site.getTimeOut())
                .setSocketTimeout(site.getTimeOut())
                .setConnectTimeout(site.getTimeOut())
                .setCookieSpec(CookieSpecs.STANDARD);
    }

    if (proxy != null) {
        requestConfigBuilder.setProxy(new HttpHost(proxy.getHost(), proxy.getPort(), proxy.getScheme()));
    }
    requestBuilder.setConfig(requestConfigBuilder.build());
    HttpUriRequest httpUriRequest = requestBuilder.build();
    if (request.getHeaders() != null && !request.getHeaders().isEmpty()) {
        for (Map.Entry<String, String> header : request.getHeaders().entrySet()) {
            httpUriRequest.addHeader(header.getKey(), header.getValue());
        }
    }
    return httpUriRequest;
}
 

/**
 * Creates a {@link org.apache.http.HttpRequest} given a type, path, and optional content.
 *
 * @param requestType The type of HTTP/1.1 request to make (see {@link RequestType}
 *                    for more details.
 * @param uri The URI to request content from.
 * @param args The content of the request.  This parameter is optional and considered to be nullable.
 *
 * @return A request built from the specification above.
 */
private HttpUriRequest makeRequest(RequestType requestType, URI uri, Object... args) {
    RequestConfig.Builder config = RequestConfig.copy(RequestConfig.DEFAULT);
    config.setCookieSpec(CookieSpecs.BEST_MATCH);

    RequestBuilder requestBuilder = RequestBuilder.create(requestType.name())
                         .setUri(uri)
                         .setConfig(config.build())
                         .setEntity(this.makeEntity(args))
                         .setHeader("User-Agent", this.getUserAgent());

    if (this.oauthToken != null) {
        requestBuilder.addHeader("Authorization", "Bearer " + this.oauthToken);
    }
    if (this.jwt != null) {
        requestBuilder.addHeader("Authorization", "JWT " + this.jwtString);
    }

    if (this.oauthToken == null && this.jwt == null) {
        requestBuilder.addHeader("Client-Id", clientId);
    }
    if (this.csrfToken != null) {
        requestBuilder.addHeader(CSRF_TOKEN_HEADER, this.csrfToken);
    }

    return requestBuilder.build();
}
 

/**
 * Execute the web service call
 * <p>
 * @param builder builder for the post request
 *
 * @return the call response
 *
 * @throws IOException on i/o error
 */
protected final HttpResponse doWebserviceCall( RequestBuilder builder )
    throws IOException
{
    preProcessWebserviceCall( builder.setVersion(httpVersion) );
    HttpUriRequest request = builder.build();
    HttpResponse httpResponse = this.httpClient.execute( request );
    postProcessWebserviceCall( request, httpResponse );

    return httpResponse;
}
 

private ZToken getRoleToken(AthenzDomain domain, String roleName) {
    URI uri = ztsUrl.resolve(String.format("domain/%s/token", domain.getName()));
    RequestBuilder requestBuilder = RequestBuilder.get(uri)
            .addHeader("Content-Type", "application/json");
    if (roleName != null) {
        requestBuilder.addParameter("role", roleName);
    }
    HttpUriRequest request = requestBuilder.build();
    return execute(request, response -> {
        RoleTokenResponseEntity roleTokenResponseEntity = readEntity(response, RoleTokenResponseEntity.class);
        return roleTokenResponseEntity.token;
    });
}
 

private HttpUriRequest addGetParams(RequestBuilder requestBuilder, String login, String email, String name, String subject, String content) {
    requestBuilder.addParameter("login", login);
    requestBuilder.addParameter("email", email);
    requestBuilder.addParameter("name", name);
    requestBuilder.addParameter("subject", subject);
    requestBuilder.addParameter("content", content);
    return requestBuilder.build();
}
 

@Override
protected HttpUriRequest getUpdateMethod(QueryLanguage ql, String update, String baseURI, Dataset dataset,
		boolean includeInferred, int maxExecutionTime, Binding... bindings) {
	RequestBuilder builder = null;
	String transactionURL = getTransactionURL();
	if (transactionURL != null) {
		builder = RequestBuilder.put(transactionURL);
		builder.addHeader("Content-Type", Protocol.SPARQL_UPDATE_MIME_TYPE + "; charset=utf-8");
		builder.addParameter(Protocol.ACTION_PARAM_NAME, Action.UPDATE.toString());
		for (NameValuePair nvp : getUpdateMethodParameters(ql, null, baseURI, dataset, includeInferred,
				maxExecutionTime, bindings)) {
			builder.addParameter(nvp);
		}
		// in a PUT request, we carry the only actual update string as the
		// request body - the rest is sent as request parameters
		builder.setEntity(new StringEntity(update, UTF8));
		pingTransaction();
	} else {
		builder = RequestBuilder.post(getUpdateURL());
		builder.addHeader("Content-Type", Protocol.FORM_MIME_TYPE + "; charset=utf-8");

		builder.setEntity(new UrlEncodedFormEntity(getUpdateMethodParameters(ql, update, baseURI, dataset,
				includeInferred, maxExecutionTime, bindings), UTF8));
	}
	// functionality to provide custom http headers as required by the
	// applications
	for (Map.Entry<String, String> additionalHeader : getAdditionalHttpHeaders().entrySet()) {
		builder.addHeader(additionalHeader.getKey(), additionalHeader.getValue());
	}
	return builder.build();
}
 

@Override
protected HttpUriRequest getQueryMethod(QueryLanguage ql, String query, String baseURI, Dataset dataset,
		boolean includeInferred, int maxQueryTime, Binding... bindings) {
	RequestBuilder builder = null;
	String transactionURL = getTransactionURL();
	if (transactionURL != null) {
		builder = RequestBuilder.put(transactionURL);
		builder.setHeader("Content-Type", Protocol.SPARQL_QUERY_MIME_TYPE + "; charset=utf-8");
		builder.addParameter(Protocol.ACTION_PARAM_NAME, Action.QUERY.toString());
		for (NameValuePair nvp : getQueryMethodParameters(ql, null, baseURI, dataset, includeInferred, maxQueryTime,
				bindings)) {
			builder.addParameter(nvp);
		}
		// in a PUT request, we carry the actual query string as the entity
		// body rather than a parameter.
		builder.setEntity(new StringEntity(query, UTF8));
		pingTransaction();
	} else {
		builder = RequestBuilder.post(getQueryURL());
		builder.setHeader("Content-Type", Protocol.FORM_MIME_TYPE + "; charset=utf-8");

		builder.setEntity(new UrlEncodedFormEntity(
				getQueryMethodParameters(ql, query, baseURI, dataset, includeInferred, maxQueryTime, bindings),
				UTF8));
	}
	// functionality to provide custom http headers as required by the
	// applications
	for (Map.Entry<String, String> additionalHeader : getAdditionalHttpHeaders().entrySet()) {
		builder.addHeader(additionalHeader.getKey(), additionalHeader.getValue());
	}
	return builder.build();
}
 

HttpUriRequest createHttpRequest() {
    final RequestBuilder builder = RequestBuilder.post(authorizationEndpoint);

    if (authorizeUsingParameters) {
        builder.addParameter("client_id", state.getClientId())
            .addParameter("client_secret", state.getClientSecret());
    }

    builder.addParameter("refresh_token", state.getRefreshToken())
        .addParameter("grant_type", "refresh_token");

    return builder.build();
}
 

private static HttpUriRequest getDownloadFileRequest(URI uri, int socketTimeoutMs) {
  RequestBuilder requestBuilder = RequestBuilder.get(uri).setVersion(HttpVersion.HTTP_1_1);
  setTimeout(requestBuilder, socketTimeoutMs);
  return requestBuilder.build();
}
 

/**
 * Execute a request via HTTP
 *
 * @param method         GET, PUT, POST, DELETE, etc
 * @param url            The remote connection string
 * @param headers        HTTP headers to be sent
 * @param params         Parameters for the get. Can be null.
 * @param inputStream    Source stream for retrieving request data
 * @param options        Any additional options for affecting request behaviour. Can NOT be null.
 * @param noChunkMaxSize The maximum size before chunking would need to be utilised. 0 disables check for chunking
 * @return ResponseWrapper
 * @throws Exception
 */
public static ResponseWrapper execRequest(String method, String url, Enumeration<Header> headers, NameValuePair[] params, InputStream inputStream, Map<String, String> options, long noChunkMaxSize) throws Exception {

    HttpClientBuilder httpBuilder = HttpClientBuilder.create();
    URL urlObj = new URL(url);
    /*
     * httpClient is used for this request only,
     * set a connection manager that manages just one connection.
     */
    if (urlObj.getProtocol().equalsIgnoreCase("https")) {
        /*
         * Note: registration of a custom SSLSocketFactory via httpBuilder.setSSLSocketFactory is ignored when a connection manager is set.
         * The custom SSLSocketFactory needs to be registered together with the connection manager.
         */
        SSLConnectionSocketFactory sslCsf = buildSslFactory(urlObj, options);
        httpBuilder.setConnectionManager(new BasicHttpClientConnectionManager(RegistryBuilder.<ConnectionSocketFactory>create().register("http", PlainConnectionSocketFactory.getSocketFactory()).register("https", sslCsf).build()));
    } else {
        httpBuilder.setConnectionManager(new BasicHttpClientConnectionManager());
    }

    RequestBuilder rb = getRequestBuilder(method, urlObj, params, headers);
    RequestConfig.Builder rcBuilder = buildRequestConfig(options);
    setProxyConfig(httpBuilder, rcBuilder, urlObj.getProtocol());
    rb.setConfig(rcBuilder.build());

    if (inputStream != null) {
        if (noChunkMaxSize > 0L) {
            ByteArrayOutputStream bout = new ByteArrayOutputStream();
            long copied = IOUtils.copyLarge(inputStream, bout, 0L, noChunkMaxSize + 1, new byte[8192]);
            if (copied > noChunkMaxSize) {
                throw new IOException("Mime inputstream too big to put in memory (more than " + noChunkMaxSize + " bytes).");
            }
            ByteArrayEntity bae = new ByteArrayEntity(bout.toByteArray(), null);
            rb.setEntity(bae);
        } else {
            InputStreamEntity ise = new InputStreamEntity(inputStream);
            rb.setEntity(ise);
        }
    }
    final HttpUriRequest request = rb.build();

    String httpUser = options.get(HTTPUtil.PARAM_HTTP_USER);
    String httpPwd = options.get(HTTPUtil.PARAM_HTTP_PWD);
    if (httpUser != null) {
        CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
        credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(httpUser, httpPwd));
        httpBuilder.setDefaultCredentialsProvider(credentialsProvider);
    }
    BasicHttpContext localcontext = new BasicHttpContext();
    BasicScheme basicAuth = new BasicScheme();
    localcontext.setAttribute("preemptive-auth", basicAuth);
    try (CloseableHttpClient httpClient = httpBuilder.build()) {
        ProfilerStub transferStub = Profiler.startProfile();
        try (CloseableHttpResponse response = httpClient.execute(request, localcontext)) {
            ResponseWrapper resp = new ResponseWrapper(response);
            Profiler.endProfile(transferStub);
            resp.setTransferTimeMs(transferStub.getMilliseconds());
            for (org.apache.http.Header header : response.getAllHeaders()) {
                resp.addHeaderLine(header.toString());
            }
            return resp;
        }
    }
}
 

private static HttpUriRequest constructDeleteRequest(URI uri) {
  RequestBuilder requestBuilder = RequestBuilder.delete(uri).setVersion(HttpVersion.HTTP_1_1);
  setTimeout(requestBuilder, DELETE_REQUEST_SOCKET_TIMEOUT_MS);
  return requestBuilder.build();
}
 

private static HttpUriRequest getSegmentCompletionProtocolRequest(URI uri, int socketTimeoutMs) {
  RequestBuilder requestBuilder = RequestBuilder.get(uri).setVersion(HttpVersion.HTTP_1_1);
  setTimeout(requestBuilder, socketTimeoutMs);
  return requestBuilder.build();
}
 

public HttpUriRequest build(RfRequestDTO requestDTO) {
String methodType = requestDTO.getMethodType();

RequestBuilder requestBuilder = RequestBuilder.create(methodType);

setUriWithParams(requestDTO, requestBuilder);

setHeaders(requestDTO, requestBuilder);

// Set Basic Authentication
basicAuthHandler.setBasicAuthWithBase64Encode(requestDTO, requestBuilder);

setRequestEntity(requestDTO, requestBuilder);

HttpUriRequest httpUriRequest = requestBuilder.build();
return httpUriRequest;
   }