List of usage examples for org.apache.http.params HttpProtocolParams setUseExpectContinue
public static void setUseExpectContinue(HttpParams httpParams, boolean z)
From source file:httpclient.client.ClientFormLogin.java
public static void main(String[] args) throws Exception { // prepare parameters HttpParams params = new BasicHttpParams(); HttpProtocolParams.setUserAgent(params, Constants.BROWSER_TYPE); HttpProtocolParams.setUseExpectContinue(params, true); DefaultHttpClient httpclient = new DefaultHttpClient(params); String loginURL = "http://10.1.1.251/login.asp"; HttpGet httpget = new HttpGet(loginURL); HttpResponse response = httpclient.execute(httpget); HttpEntity entity = response.getEntity(); if (entity != null) { entity.consumeContent();/*w w w .ja v a 2 s.co m*/ } System.out.println("Initial set of cookies:"); List<Cookie> cookies = httpclient.getCookieStore().getCookies(); if (cookies.isEmpty()) { System.out.println("None"); } else { for (int i = 0; i < cookies.size(); i++) { System.out.println("- " + cookies.get(i).toString()); } } HttpPost httpost = new HttpPost(loginURL); List<NameValuePair> nvps = new ArrayList<NameValuePair>(); nvps.add(new BasicNameValuePair("name", "fangdj")); nvps.add(new BasicNameValuePair("passwd", "1111")); httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8)); response = httpclient.execute(httpost); entity = response.getEntity(); for (Header h : response.getAllHeaders()) { System.out.println(h); } System.out.println("Login form get: " + response.getStatusLine()); if (entity != null) { entity.consumeContent(); } System.out.println("Post logon cookies:"); cookies = httpclient.getCookieStore().getCookies(); if (cookies.isEmpty()) { System.out.println("None"); } else { for (int i = 0; i < cookies.size(); i++) { System.out.println("- " + cookies.get(i).toString()); } } String mainURL = "http://10.1.1.251/ONWork/Record_save.asp"; HttpPost mainHttPost = new HttpPost(mainURL); List<NameValuePair> mainNvps = new ArrayList<NameValuePair>(); mainNvps.add(new BasicNameValuePair("EMP_NO", "13028")); mainNvps.add(new BasicNameValuePair("pwd", "1111")); mainNvps.add(new BasicNameValuePair("cmd2", "Apply")); httpost.setEntity(new UrlEncodedFormEntity(mainNvps, HTTP.UTF_8)); response = httpclient.execute(mainHttPost); System.out.println(Tools.InputStreamToString(response.getEntity().getContent())); // When HttpClient instance is no longer needed, // shut down the connection manager to ensure // immediate deallocation of all system resources httpclient.getConnectionManager().shutdown(); }
From source file:httpclient.client.ClientExecuteDirect.java
public static void main(String[] args) throws Exception { HttpHost target = new HttpHost("www.baidu.com", 80, "http"); // general setup SchemeRegistry supportedSchemes = new SchemeRegistry(); // Register the "http" protocol scheme, it is required // by the default operator to look up socket factories. supportedSchemes.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80)); // prepare parameters HttpParams params = new BasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setContentCharset(params, "UTF-8"); HttpProtocolParams.setUseExpectContinue(params, true); ClientConnectionManager connMgr = new ThreadSafeClientConnManager(params, supportedSchemes); DefaultHttpClient httpclient = new DefaultHttpClient(connMgr, params); HttpGet req = new HttpGet("/"); System.out.println("executing request to " + target); HttpResponse rsp = httpclient.execute(target, req); HttpEntity entity = rsp.getEntity(); System.out.println("----------------------------------------"); System.out.println(rsp.getStatusLine()); Header[] headers = rsp.getAllHeaders(); for (int i = 0; i < headers.length; i++) { System.out.println(headers[i]); }//w w w.j av a 2s .c o m System.out.println("----------------------------------------"); if (entity != null) { System.out.println(EntityUtils.toString(entity)); } // When HttpClient instance is no longer needed, // shut down the connection manager to ensure // immediate deallocation of all system resources httpclient.getConnectionManager().shutdown(); }
From source file:net.ElementalHttpGet.java
public static void main(String[] args) throws Exception { HttpParams params = new SyncBasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setContentCharset(params, "UTF-8"); HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1"); HttpProtocolParams.setUseExpectContinue(params, true); HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] { // Required protocol interceptors new RequestContent(), new RequestTargetHost(), // Recommended protocol interceptors new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() }); HttpRequestExecutor httpexecutor = new HttpRequestExecutor(); HttpContext context = new BasicHttpContext(null); HttpHost host = new HttpHost("www.baidu.com", 80); DefaultHttpClientConnection conn = new DefaultHttpClientConnection(); ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy(); context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn); context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host); try {/* www . j av a2s . c o m*/ String[] targets = { "/", "/servlets-examples/servlet/RequestInfoExample?a=1&b=2", "/somewhere%20in%20pampa" }; for (int i = 0; i < targets.length; i++) { if (!conn.isOpen()) { Socket socket = new Socket(host.getHostName(), host.getPort()); conn.bind(socket, params); } BasicHttpRequest request = new BasicHttpRequest("GET", targets[i]); System.out.println(">> Request URI: " + request.getRequestLine().getUri()); request.setParams(params); httpexecutor.preProcess(request, httpproc, context); HttpResponse response = httpexecutor.execute(request, conn, context); response.setParams(params); httpexecutor.postProcess(response, httpproc, context); System.out.println("<< Response: " + response.getStatusLine()); System.out.println(EntityUtils.toString(response.getEntity())); System.out.println("=============="); if (!connStrategy.keepAlive(response, context)) { conn.close(); } else { System.out.println("Connection kept alive..."); } } } finally { conn.close(); } }
From source file:org.atmosphere.tictactoe42a9x.ElementalHttpGet.java
public static void main(String[] args) throws Exception { HttpParams params = new SyncBasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setContentCharset(params, "UTF-8"); HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1"); HttpProtocolParams.setUseExpectContinue(params, true); HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] { // Required protocol interceptors new RequestContent(), new RequestTargetHost(), // Recommended protocol interceptors new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() }); HttpRequestExecutor httpexecutor = new HttpRequestExecutor(); HttpContext context = new BasicHttpContext(null); HttpHost host = new HttpHost("localhost", 8080); DefaultHttpClientConnection conn = new DefaultHttpClientConnection(); ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy(); context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn); context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host); try {//from w ww . jav a 2 s . c om String[] targets = { "/", "/servlets-examples/servlet/RequestInfoExample", "/somewhere%20in%20pampa" }; for (int i = 0; i < targets.length; i++) { if (!conn.isOpen()) { Socket socket = new Socket(host.getHostName(), host.getPort()); conn.bind(socket, params); } BasicHttpRequest request = new BasicHttpRequest("GET", targets[i]); System.out.println(">> Request URI: " + request.getRequestLine().getUri()); request.setParams(params); httpexecutor.preProcess(request, httpproc, context); HttpResponse response = httpexecutor.execute(request, conn, context); response.setParams(params); httpexecutor.postProcess(response, httpproc, context); System.out.println("<< Response: " + response.getStatusLine()); System.out.println(EntityUtils.toString(response.getEntity())); System.out.println("=============="); if (!connStrategy.keepAlive(response, context)) { conn.close(); } else { System.out.println("Connection kept alive..."); } } } finally { conn.close(); } }
From source file:com.dlmu.heipacker.crawler.examples.conn.OperatorConnectDirect.java
public static void main(String[] args) throws Exception { HttpHost target = new HttpHost("jakarta.apache.org", 80, "http"); // some general setup // Register the "http" protocol scheme, it is required // by the default operator to look up socket factories. SchemeRegistry supportedSchemes = new SchemeRegistry(); supportedSchemes.register(new Scheme("http", 80, PlainSocketFactory.getSocketFactory())); // Prepare parameters. // Since this example doesn't use the full core framework, // only few parameters are actually required. HttpParams params = new SyncBasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setUseExpectContinue(params, false); // one operator can be used for many connections ClientConnectionOperator scop = new DefaultClientConnectionOperator(supportedSchemes); HttpRequest req = new BasicHttpRequest("OPTIONS", "*", HttpVersion.HTTP_1_1); req.addHeader("Host", target.getHostName()); HttpContext ctx = new BasicHttpContext(); OperatedClientConnection conn = scop.createConnection(); try {/*ww w . j a v a 2 s . c o m*/ System.out.println("opening connection to " + target); scop.openConnection(conn, target, null, ctx, params); System.out.println("sending request"); conn.sendRequestHeader(req); // there is no request entity conn.flush(); System.out.println("receiving response header"); HttpResponse rsp = conn.receiveResponseHeader(); System.out.println("----------------------------------------"); System.out.println(rsp.getStatusLine()); Header[] headers = rsp.getAllHeaders(); for (int i = 0; i < headers.length; i++) { System.out.println(headers[i]); } System.out.println("----------------------------------------"); } finally { System.out.println("closing connection"); conn.close(); } }
From source file:httpclient.conn.OperatorConnectDirect.java
public static void main(String[] args) throws Exception { HttpHost target = new HttpHost("jakarta.apache.org", 80, "http"); // some general setup // Register the "http" protocol scheme, it is required // by the default operator to look up socket factories. SchemeRegistry supportedSchemes = new SchemeRegistry(); SocketFactory sf = PlainSocketFactory.getSocketFactory(); supportedSchemes.register(new Scheme("http", sf, 80)); // Prepare parameters. // Since this example doesn't use the full core framework, // only few parameters are actually required. HttpParams params = new BasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setUseExpectContinue(params, false); // one operator can be used for many connections ClientConnectionOperator scop = new DefaultClientConnectionOperator(supportedSchemes); HttpRequest req = new BasicHttpRequest("OPTIONS", "*", HttpVersion.HTTP_1_1); req.addHeader("Host", target.getHostName()); HttpContext ctx = new BasicHttpContext(); OperatedClientConnection conn = scop.createConnection(); try {//from w w w . j a v a 2s . co m System.out.println("opening connection to " + target); scop.openConnection(conn, target, null, ctx, params); System.out.println("sending request"); conn.sendRequestHeader(req); // there is no request entity conn.flush(); System.out.println("receiving response header"); HttpResponse rsp = conn.receiveResponseHeader(); System.out.println("----------------------------------------"); System.out.println(rsp.getStatusLine()); Header[] headers = rsp.getAllHeaders(); for (int i = 0; i < headers.length; i++) { System.out.println(headers[i]); } System.out.println("----------------------------------------"); } finally { System.out.println("closing connection"); conn.close(); } }
From source file:com.hilatest.httpclient.apacheexample.ClientExecuteProxy.java
public static void main(String[] args) throws Exception { // make sure to use a proxy that supports CONNECT HttpHost target = new HttpHost("issues.apache.org", 443, "https"); HttpHost proxy = new HttpHost("127.0.0.1", 8080, "http"); // general setup SchemeRegistry supportedSchemes = new SchemeRegistry(); // Register the "http" and "https" protocol schemes, they are // required by the default operator to look up socket factories. supportedSchemes.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80)); supportedSchemes.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443)); // prepare parameters HttpParams params = new BasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setContentCharset(params, "UTF-8"); HttpProtocolParams.setUseExpectContinue(params, true); ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, supportedSchemes); DefaultHttpClient httpclient = new DefaultHttpClient(ccm, params); httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy); HttpGet req = new HttpGet("/"); System.out.println("executing request to " + target + " via " + proxy); HttpResponse rsp = httpclient.execute(target, req); HttpEntity entity = rsp.getEntity(); System.out.println("----------------------------------------"); System.out.println(rsp.getStatusLine()); Header[] headers = rsp.getAllHeaders(); for (int i = 0; i < headers.length; i++) { System.out.println(headers[i]); }//from w ww . j av a2s . co m System.out.println("----------------------------------------"); if (entity != null) { System.out.println(EntityUtils.toString(entity)); } // When HttpClient instance is no longer needed, // shut down the connection manager to ensure // immediate deallocation of all system resources httpclient.getConnectionManager().shutdown(); }
From source file:httpclient.client.ClientExecuteProxy.java
public static void main(String[] args) throws Exception { // make sure to use a proxy that supports CONNECT HttpHost target = new HttpHost("vote.sun0769.com/include/code.asp?s=youthnet&aj=0.70161835174741", 80, "http"); HttpHost proxy = new HttpHost("59.36.98.154", 80, "http"); // general setup SchemeRegistry supportedSchemes = new SchemeRegistry(); // Register the "http" and "https" protocol schemes, they are // required by the default operator to look up socket factories. supportedSchemes.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80)); supportedSchemes.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443)); // prepare parameters HttpParams params = new BasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setContentCharset(params, "GB2312"); HttpProtocolParams.setUseExpectContinue(params, true); ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, supportedSchemes); DefaultHttpClient httpclient = new DefaultHttpClient(ccm, params); httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy); HttpGet req = new HttpGet("/"); System.out.println("executing request to " + target + " via " + proxy); HttpResponse rsp = httpclient.execute(target, req); HttpEntity entity = rsp.getEntity(); System.out.println("----------------------------------------"); System.out.println(rsp.getStatusLine()); Header[] headers = rsp.getAllHeaders(); for (int i = 0; i < headers.length; i++) { System.out.println(headers[i]); }/*from w w w .j av a 2 s . c o m*/ System.out.println("----------------------------------------"); if (entity != null) { System.out.println(EntityUtils.toString(entity)); } // When HttpClient instance is no longer needed, // shut down the connection manager to ensure // immediate deallocation of all system resources httpclient.getConnectionManager().shutdown(); }
From source file:com.sourcecode.youku.ElementalHttpPost.java
public static void main(String[] args) throws Exception { HttpParams params = new SyncBasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setContentCharset(params, "UTF-8"); HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1"); HttpProtocolParams.setUseExpectContinue(params, true); HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] { // Required protocol interceptors new RequestContent(), new RequestTargetHost(), // Recommended protocol interceptors new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() }); HttpRequestExecutor httpexecutor = new HttpRequestExecutor(); HttpContext context = new BasicHttpContext(null); HttpHost host = new HttpHost("localhost", 8080); DefaultHttpClientConnection conn = new DefaultHttpClientConnection(); ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy(); context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn); context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host); try {/*from w w w .j a v a 2 s . c o m*/ HttpEntity[] requestBodies = { new StringEntity("This is the first test request", "UTF-8"), new ByteArrayEntity("This is the second test request".getBytes("UTF-8")), new InputStreamEntity(new ByteArrayInputStream( "This is the third test request (will be chunked)".getBytes("UTF-8")), -1) }; for (int i = 0; i < requestBodies.length; i++) { if (!conn.isOpen()) { Socket socket = new Socket(host.getHostName(), host.getPort()); conn.bind(socket, params); } BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/servlets-examples/servlet/RequestInfoExample"); request.setEntity(requestBodies[i]); System.out.println(">> Request URI: " + request.getRequestLine().getUri()); request.setParams(params); httpexecutor.preProcess(request, httpproc, context); HttpResponse response = httpexecutor.execute(request, conn, context); response.setParams(params); httpexecutor.postProcess(response, httpproc, context); System.out.println("<< Response: " + response.getStatusLine()); System.out.println(EntityUtils.toString(response.getEntity())); System.out.println("=============="); if (!connStrategy.keepAlive(response, context)) { conn.close(); } else { System.out.println("Connection kept alive..."); } } } finally { conn.close(); } }
From source file:httpclient.conn.OperatorConnectProxy.java
public static void main(String[] args) throws Exception { // make sure to use a proxy that supports CONNECT HttpHost target = new HttpHost("issues.apache.org", 443, "https"); HttpHost proxy = new HttpHost("127.0.0.1", 8666, "http"); // some general setup // Register the "http" and "https" protocol schemes, they are // required by the default operator to look up socket factories. SchemeRegistry supportedSchemes = new SchemeRegistry(); supportedSchemes.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80)); supportedSchemes.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443)); // Prepare parameters. // Since this example doesn't use the full core framework, // only few parameters are actually required. HttpParams params = new BasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setUseExpectContinue(params, false); // one operator can be used for many connections ClientConnectionOperator scop = new DefaultClientConnectionOperator(supportedSchemes); HttpRequest req = new BasicHttpRequest("OPTIONS", "*", HttpVersion.HTTP_1_1); // In a real application, request interceptors should be used // to add the required headers. req.addHeader("Host", target.getHostName()); HttpContext ctx = new BasicHttpContext(); OperatedClientConnection conn = scop.createConnection(); try {/* w ww. j a va 2 s . c om*/ System.out.println("opening connection to " + proxy); scop.openConnection(conn, proxy, null, ctx, params); // Creates a request to tunnel a connection. // For details see RFC 2817, section 5.2 String authority = target.getHostName() + ":" + target.getPort(); HttpRequest connect = new BasicHttpRequest("CONNECT", authority, HttpVersion.HTTP_1_1); // In a real application, request interceptors should be used // to add the required headers. connect.addHeader("Host", authority); System.out.println("opening tunnel to " + target); conn.sendRequestHeader(connect); // there is no request entity conn.flush(); System.out.println("receiving confirmation for tunnel"); HttpResponse connected = conn.receiveResponseHeader(); System.out.println("----------------------------------------"); printResponseHeader(connected); System.out.println("----------------------------------------"); int status = connected.getStatusLine().getStatusCode(); if ((status < 200) || (status > 299)) { System.out.println("unexpected status code " + status); System.exit(1); } System.out.println("receiving response body (ignored)"); conn.receiveResponseEntity(connected); // Now we have a tunnel to the target. As we will be creating a // layered TLS/SSL socket immediately afterwards, updating the // connection with the new target is optional - but good style. // The scheme part of the target is already "https", though the // connection is not yet switched to the TLS/SSL protocol. conn.update(null, target, false, params); System.out.println("layering secure connection"); scop.updateSecureConnection(conn, target, ctx, params); // finally we have the secure connection and can send the request System.out.println("sending request"); conn.sendRequestHeader(req); // there is no request entity conn.flush(); System.out.println("receiving response header"); HttpResponse rsp = conn.receiveResponseHeader(); System.out.println("----------------------------------------"); printResponseHeader(rsp); System.out.println("----------------------------------------"); } finally { System.out.println("closing connection"); conn.close(); } }