public static SocketConfig.Builder copy(final SocketConfig config) { Args.notNull(config, "Socket config"); return new Builder() .setSoTimeout(config.getSoTimeout()) .setSoReuseAddress(config.isSoReuseAddress()) .setSoLinger(config.getSoLinger()) .setSoKeepAlive(config.isSoKeepAlive()) .setTcpNoDelay(config.isTcpNoDelay()); }
/** * Key store 类型HttpClient * * @param keystore keystore * @param keyPassword keyPassword * @param supportedProtocols supportedProtocols * @param timeout timeout * @param retryExecutionCount retryExecutionCount * @return CloseableHttpClient */ public static CloseableHttpClient createKeyMaterialHttpClient( KeyStore keystore, String keyPassword, String[] supportedProtocols, int timeout, int retryExecutionCount) { try { SSLContext sslContext = SSLContexts.custom() .useSSL() .loadKeyMaterial(keystore, keyPassword.toCharArray()) .build(); SSLConnectionSocketFactory sf = new SSLConnectionSocketFactory( sslContext, supportedProtocols, null, SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER); SocketConfig socketConfig = SocketConfig.custom().setSoTimeout(timeout).build(); return HttpClientBuilder.create() .setDefaultSocketConfig(socketConfig) .setSSLSocketFactory(sf) .setRetryHandler(new HttpRequestRetryHandlerImpl(retryExecutionCount)) .build(); } catch (KeyManagementException e) { e.printStackTrace(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } catch (UnrecoverableKeyException e) { e.printStackTrace(); } catch (KeyStoreException e) { e.printStackTrace(); } return null; }
/** * @param maxTotal maxTotal * @param maxPerRoute maxPerRoute * @param timeout timeout * @param retryExecutionCount retryExecutionCount * @return */ public static CloseableHttpClient createHttpClient( int maxTotal, int maxPerRoute, int timeout, int retryExecutionCount) { try { SSLContext sslContext = SSLContexts.custom().useSSL().build(); SSLConnectionSocketFactory sf = new SSLConnectionSocketFactory( sslContext, SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); PoolingHttpClientConnectionManager poolingHttpClientConnectionManager = new PoolingHttpClientConnectionManager(); poolingHttpClientConnectionManager.setMaxTotal(maxTotal); poolingHttpClientConnectionManager.setDefaultMaxPerRoute(maxPerRoute); SocketConfig socketConfig = SocketConfig.custom().setSoTimeout(timeout).build(); poolingHttpClientConnectionManager.setDefaultSocketConfig(socketConfig); return HttpClientBuilder.create() .setConnectionManager(poolingHttpClientConnectionManager) .setSSLSocketFactory(sf) .setRetryHandler(new HttpRequestRetryHandlerImpl(retryExecutionCount)) .build(); } catch (KeyManagementException e) { e.printStackTrace(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } return null; }
private CloseableHttpClient generateClient(Site site) { HttpClientBuilder httpClientBuilder = HttpClients.custom().setConnectionManager(connectionManager); if (site != null && site.getUserAgent() != null) { httpClientBuilder.setUserAgent(site.getUserAgent()); } else { httpClientBuilder.setUserAgent(""); } if (site == null || site.isUseGzip()) { httpClientBuilder.addInterceptorFirst( new HttpRequestInterceptor() { public void process(final HttpRequest request, final HttpContext context) throws HttpException, IOException { if (!request.containsHeader("Accept-Encoding")) { request.addHeader("Accept-Encoding", "gzip"); } } }); } SocketConfig socketConfig = SocketConfig.custom().setSoKeepAlive(true).setTcpNoDelay(true).build(); httpClientBuilder.setDefaultSocketConfig(socketConfig); if (site != null) { httpClientBuilder.setRetryHandler( new DefaultHttpRequestRetryHandler(site.getRetryTimes(), true)); } generateCookie(httpClientBuilder, site); return httpClientBuilder.build(); }
HttpClient() { try { PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager(); SocketConfig socketConfig = SocketConfig.custom().setTcpNoDelay(true).build(); connManager.setDefaultSocketConfig(socketConfig); MessageConstraints messageConstraints = MessageConstraints.custom().setMaxHeaderCount(200).setMaxLineLength(2000).build(); ConnectionConfig connectionConfig = ConnectionConfig.custom() .setMalformedInputAction(CodingErrorAction.IGNORE) .setUnmappableInputAction(CodingErrorAction.IGNORE) .setCharset(Consts.UTF_8) .setMessageConstraints(messageConstraints) .build(); connManager.setDefaultConnectionConfig(connectionConfig); connManager.setMaxTotal(MAX_TOTAL_CONNECTIONS); connManager.setDefaultMaxPerRoute(MAX_ROUTE_CONNECTIONS); connManager.setMaxPerRoute(new HttpRoute(DEFAULT_TARGETHOST), 50); HttpRequestRetryHandler retryHandler = new HttpRequestRetryHandler() { @Override public boolean retryRequest( IOException exception, int executionCount, HttpContext context) { if (executionCount >= 5) return false; if (exception instanceof InterruptedIOException) return false; if (exception instanceof UnknownHostException) return false; if (exception instanceof ConnectTimeoutException) return false; if (exception instanceof SSLException) return false; HttpClientContext clientContext = HttpClientContext.adapt(context); HttpRequest request = clientContext.getRequest(); boolean idempotent = !(request instanceof HttpEntityEnclosingRequest); if (idempotent) return true; return false; } }; httpClient = HttpClients.custom() .setConnectionManager(connManager) .setRetryHandler(retryHandler) .build(); } catch (Exception e) { logger.error("HttpClientUtil error : [{}].", e.getMessage(), e); } }
/** * 个性化配置连接管理器 * * @param maxConnectionsPerHost 设置默认的连接到每个主机的最大连接数 * @param maxTotalConnections 设置整个管理连接器的最大连接数 * @param conTimeOutMs 连接超时 * @param soTimeOutMs socket超时 * @param routeCfgList 特殊路由配置列表,若无请填null * @param proxy 代理设置,若无请填null */ public QHttpClient( int maxConnectionsPerHost, int maxTotalConnections, int conTimeOutMs, int soTimeOutMs, List<RouteCfg> routeCfgList, HttpHost proxy) { // 使用默认的 socket factories 注册 "http" & "https" protocol scheme Registry<ConnectionSocketFactory> reg = RegistryBuilder.<ConnectionSocketFactory>create() .register("http", PlainConnectionSocketFactory.INSTANCE) .register("https", SSLConnectionSocketFactory.getSocketFactory()) .build(); PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager(reg); SocketConfig socketConfig = SocketConfig.custom().setSoTimeout(soTimeOutMs).build(); connectionManager.setDefaultMaxPerRoute(maxConnectionsPerHost); connectionManager.setMaxTotal(maxTotalConnections); connectionManager.setDefaultSocketConfig(socketConfig); // 对特定路由修改最大连接数 if (null != routeCfgList) { for (RouteCfg routeCfg : routeCfgList) { HttpHost localhost = new HttpHost(routeCfg.getHost(), routeCfg.getPort()); connectionManager.setMaxPerRoute(new HttpRoute(localhost), routeCfg.getMaxConnetions()); } } // 设置代理 DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy); httpClient = HttpClients.custom() .setConnectionManager(connectionManager) .setRoutePlanner(routePlanner) .build(); }
public static final void main(String[] args) throws Exception { // Use custom message parser / writer to customize the way HTTP // messages are parsed from and written out to the data stream. HttpMessageParserFactory<HttpResponse> responseParserFactory = new DefaultHttpResponseParserFactory() { @Override public HttpMessageParser<HttpResponse> create( SessionInputBuffer buffer, MessageConstraints constraints) { LineParser lineParser = new BasicLineParser() { @Override public Header parseHeader(final CharArrayBuffer buffer) { try { return super.parseHeader(buffer); } catch (ParseException ex) { return new BasicHeader(buffer.toString(), null); } } }; return new DefaultHttpResponseParser( buffer, lineParser, DefaultHttpResponseFactory.INSTANCE, constraints) { @Override protected boolean reject(final CharArrayBuffer line, int count) { // try to ignore all garbage preceding a status line infinitely return false; } }; } }; HttpMessageWriterFactory<HttpRequest> requestWriterFactory = new DefaultHttpRequestWriterFactory(); // Use a custom connection factory to customize the process of // initialization of outgoing HTTP connections. Beside standard connection // configuration parameters HTTP connection factory can define message // parser / writer routines to be employed by individual connections. HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> connFactory = new ManagedHttpClientConnectionFactory(requestWriterFactory, responseParserFactory); // Client HTTP connection objects when fully initialized can be bound to // an arbitrary network socket. The process of network socket initialization, // its connection to a remote address and binding to a local one is controlled // by a connection socket factory. // SSL context for secure connections can be created either based on // system or application specific properties. SSLContext sslcontext = SSLContexts.createSystemDefault(); // Create a registry of custom connection socket factories for supported // protocol schemes. Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create() .register("http", PlainConnectionSocketFactory.INSTANCE) .register("https", new SSLConnectionSocketFactory(sslcontext)) .build(); // Use custom DNS resolver to override the system DNS resolution. DnsResolver dnsResolver = new SystemDefaultDnsResolver() { @Override public InetAddress[] resolve(final String host) throws UnknownHostException { if (host.equalsIgnoreCase("myhost")) { return new InetAddress[] {InetAddress.getByAddress(new byte[] {127, 0, 0, 1})}; } else { return super.resolve(host); } } }; // Create a connection manager with custom configuration. PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager(socketFactoryRegistry, connFactory, dnsResolver); // Create socket configuration SocketConfig socketConfig = SocketConfig.custom().setTcpNoDelay(true).build(); // Configure the connection manager to use socket configuration either // by default or for a specific host. connManager.setDefaultSocketConfig(socketConfig); connManager.setSocketConfig(new HttpHost("somehost", 80), socketConfig); // Validate connections after 1 sec of inactivity connManager.setValidateAfterInactivity(1000); // Create message constraints MessageConstraints messageConstraints = MessageConstraints.custom().setMaxHeaderCount(200).setMaxLineLength(2000).build(); // Create connection configuration ConnectionConfig connectionConfig = ConnectionConfig.custom() .setMalformedInputAction(CodingErrorAction.IGNORE) .setUnmappableInputAction(CodingErrorAction.IGNORE) .setCharset(Consts.UTF_8) .setMessageConstraints(messageConstraints) .build(); // Configure the connection manager to use connection configuration either // by default or for a specific host. connManager.setDefaultConnectionConfig(connectionConfig); connManager.setConnectionConfig(new HttpHost("somehost", 80), ConnectionConfig.DEFAULT); // Configure total max or per route limits for persistent connections // that can be kept in the pool or leased by the connection manager. connManager.setMaxTotal(100); connManager.setDefaultMaxPerRoute(10); connManager.setMaxPerRoute(new HttpRoute(new HttpHost("somehost", 80)), 20); // Use custom cookie store if necessary. CookieStore cookieStore = new BasicCookieStore(); // Use custom credentials provider if necessary. CredentialsProvider credentialsProvider = new BasicCredentialsProvider(); // Create global request configuration RequestConfig defaultRequestConfig = RequestConfig.custom() .setCookieSpec(CookieSpecs.DEFAULT) .setExpectContinueEnabled(true) .setTargetPreferredAuthSchemes(Arrays.asList(AuthSchemes.NTLM, AuthSchemes.DIGEST)) .setProxyPreferredAuthSchemes(Arrays.asList(AuthSchemes.BASIC)) .build(); // Create an HttpClient with the given custom dependencies and configuration. CloseableHttpClient httpclient = HttpClients.custom() .setConnectionManager(connManager) .setDefaultCookieStore(cookieStore) .setDefaultCredentialsProvider(credentialsProvider) .setProxy(new HttpHost("myproxy", 8080)) .setDefaultRequestConfig(defaultRequestConfig) .build(); try { HttpGet httpget = new HttpGet("http://httpbin.org/get"); // Request configuration can be overridden at the request level. // They will take precedence over the one set at the client level. RequestConfig requestConfig = RequestConfig.copy(defaultRequestConfig) .setSocketTimeout(5000) .setConnectTimeout(5000) .setConnectionRequestTimeout(5000) .setProxy(new HttpHost("myotherproxy", 8080)) .build(); httpget.setConfig(requestConfig); // Execution context can be customized locally. HttpClientContext context = HttpClientContext.create(); // Contextual attributes set the local context level will take // precedence over those set at the client level. context.setCookieStore(cookieStore); context.setCredentialsProvider(credentialsProvider); System.out.println("executing request " + httpget.getURI()); CloseableHttpResponse response = httpclient.execute(httpget, context); try { System.out.println("----------------------------------------"); System.out.println(response.getStatusLine()); System.out.println(EntityUtils.toString(response.getEntity())); System.out.println("----------------------------------------"); // Once the request has been executed the local context can // be used to examine updated state and various objects affected // by the request execution. // Last executed request context.getRequest(); // Execution route context.getHttpRoute(); // Target auth state context.getTargetAuthState(); // Proxy auth state context.getTargetAuthState(); // Cookie origin context.getCookieOrigin(); // Cookie spec used context.getCookieSpec(); // User security token context.getUserToken(); } finally { response.close(); } } finally { httpclient.close(); } }
public EasyHttpClient() { CookieSpecProvider easySpecProvider = new CookieSpecProvider() { public CookieSpec create(HttpContext context) { return new BrowserCompatSpec() { public void validate(Cookie cookie, CookieOrigin origin) throws MalformedCookieException {} }; } }; SSLContext sslContext = SSLContexts.createDefault(); // 忽略证书主机名验证 SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory( sslContext, SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); Registry<ConnectionSocketFactory> reg = RegistryBuilder.<ConnectionSocketFactory>create() .register("http", PlainConnectionSocketFactory.INSTANCE) .register("https", sslsf) .build(); connectionManager = new PoolingHttpClientConnectionManager(reg); connectionManager.setDefaultMaxPerRoute(100); // 同一个路由允许最大连接数 // connectionManager.setMaxTotal(poolSize); HttpHost localhost = new HttpHost("locahost", 80); // 如果是多网卡,这里选择出口IP? connectionManager.setMaxPerRoute(new HttpRoute(localhost), 50); Registry<CookieSpecProvider> r = RegistryBuilder.<CookieSpecProvider>create() .register(CookieSpecs.BEST_MATCH, new BestMatchSpecFactory()) .register(CookieSpecs.BROWSER_COMPATIBILITY, new BrowserCompatSpecFactory()) .register("easy", easySpecProvider) .build(); RequestConfig requestConfig = RequestConfig.custom() .setCookieSpec("easy") .setSocketTimeout(10000) .setConnectTimeout(10000) .build(); ConnectionConfig connectioncfg = ConnectionConfig.custom().setCharset(Charsets.UTF_8).build(); SocketConfig socketConfig = SocketConfig.custom().setSoKeepAlive(true).setTcpNoDelay(true).build(); HttpRequestRetryHandler myRetryHandler = new HttpRequestRetryHandler() { public boolean retryRequest( IOException exception, int executionCount, HttpContext context) { if (executionCount >= 3) { return false; } if (exception instanceof SSLHandshakeException) { return false; } else { return true; } } }; HttpClientBuilder builder = HttpClients.custom() // 默认 .setConnectionManager(connectionManager) // 链接管理器 .setDefaultSocketConfig(socketConfig) // socket管理器 .setRetryHandler(myRetryHandler) // 重试3次 .setDefaultConnectionConfig(connectioncfg) // 链接配置,如默认字符编码 .setDefaultCookieSpecRegistry(r) // cookie策略 .setUserAgent(Chorme_User_Agent) // 浏览器请求头 .setDefaultRequestConfig(requestConfig) // 链接配置,超时等 .setDefaultCookieStore(cookieStore); // cookie builder.addInterceptorFirst( new HttpRequestInterceptor() { public void process(final HttpRequest request, final HttpContext context) throws HttpException, IOException { if (!request.containsHeader("Accept-Encoding")) { request.addHeader("Accept-Encoding", "gzip"); } } }); httpclient = builder.build(); }