Mega Code Archive

 

Categories / Java / Servlets

 

Client Post

import javax.servlet.*; import javax.servlet.http.*; import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.HttpStatus; import org.apache.commons.httpclient.methods.PostMethod; import org.apache.commons.httpclient.NameValuePair; public class ClientPost extends HttpServlet {   public void doPost(HttpServletRequest request, HttpServletResponse response)       throws ServletException, java.io.IOException {     HttpClient httpClient = new HttpClient();     PostMethod postMethod = new PostMethod(         "http://localhost:8080/home/viewPost.jsp");     NameValuePair[] postData = { new NameValuePair("username", "devgal"),         new NameValuePair("department", "development"),         new NameValuePair("email", "devgal@yahoo.com") };     //the 2.0 beta1 version has a     // PostMethod.setRequestBody(NameValuePair[])     //method, as addParameters is deprecated     postMethod.addParameters(postData);     httpClient.executeMethod(postMethod);     //display the response to the POST method     response.setContentType("text/html");     java.io.PrintWriter out = response.getWriter();     //A "200 OK" HTTP Status Code     if (postMethod.getStatusCode() == HttpStatus.SC_OK) {       out.println(postMethod.getResponseBodyAsString());     } else {       out.println("The POST action raised an error: "           + postMethod.getStatusLine());     }     //release the connection used by the method     postMethod.releaseConnection();   }   public void doGet(HttpServletRequest request, HttpServletResponse response)       throws ServletException, java.io.IOException {     doPost(request, response);   } }