Http post method Example
import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.HttpStatus; import org.apache.commons.httpclient.methods.PostMethod; import java.io.BufferedReader; import java.io.InputStreamReader; public class PostMethodExample { public static void main(String args[]) { HttpClient client = new HttpClient(); client.getParams().setParameter("http.useragent", "Test Client"); BufferedReader br = null; PostMethod method = new PostMethod("http://search.yahoo.com/search"); method.addParameter("p", "\"java2s\""); try{ int returnCode = client.executeMethod(method); if(returnCode == HttpStatus.SC_NOT_IMPLEMENTED) { System.err.println("The Post method is not implemented by this URI"); // still consume the response body method.getResponseBodyAsString(); } else { br = new BufferedReader(new InputStreamReader(method.getResponseBodyAsStream())); String readLine; while(((readLine = br.readLine()) != null)) { System.err.println(readLine); } } } catch (Exception e) { System.err.println(e); } finally { method.releaseConnection(); if(br != null) try { br.close(); } catch (Exception fe) {} } } }