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POhttp post request sent from android to ashx in asp.net. cannot receive data
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  1. POhttp post request sent from android to ashx in asp.net. cannot receive data
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    copied!<p>I am sending data from android to a Generic handler .ashx page in asp.net using http post. But the handler is not able to recieve data. The thing works with httpGet but not with httppost</p> <p>The android code</p> <pre><code>package com.postApp; /* * HTTP POST and BasicNameValuePair * */ import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.UnsupportedEncodingException; import java.util.ArrayList; import java.util.List; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.HttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; public class postAct extends Activity { /** Called when the activity is first created. */ class login{ public String uname; public String pass; } @Override public void onCreate(Bundle savedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.main); login l=new login(); HttpClient client1 = new DefaultHttpClient(); HttpPost request = new HttpPost("http://10.0.2.2:18089/POC_login/Handler.ashx"); l.uname="piyush"; l.pass="gupta"; List&lt;NameValuePair&gt; postParameters = new ArrayList&lt;NameValuePair&gt;(3); postParameters.add(new BasicNameValuePair("uname", l.uname)); postParameters.add(new BasicNameValuePair("pass", l.pass)); try { request.setEntity(new UrlEncodedFormEntity(postParameters)); UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(postParameters); request.setEntity(formEntity); HttpResponse response; response = client1.execute(request); BufferedReader in = new BufferedReader(new InputStreamReader(response.getEntity().getContent())); String line; String page=""; line = in.readLine(); while(line!=null) { page=page+line; line=in.readLine(); } TextView tv = (TextView) findViewById(R.id.textview); tv.setText(page); in.close(); } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } } </code></pre> <p>The ashx code</p> <pre><code>&lt;%@ WebHandler Language="C#" Class="Handler" %&gt; using System; using System.Web; using System.Linq; public class Handler : IHttpHandler { public void ProcessRequest (HttpContext context) { context.Request.ContentType = "text/plain"; // context.Request.ContentType = "text/html"; string username=context.Request.QueryString["uname"]; string password = context.Request.QueryString["pass"]; context.Response.Write("Hello Piyush"); NorthwindDataContext db = new NorthwindDataContext(); var found = (from p in db.Catergories where p.cat_ID == 1 select p.cat_name).SingleOrDefault(); } public bool IsReusable { get { return false; } } } </code></pre> <p>Please Help!</p>
 

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