Android Open Source - android_volley_examples Act_ Simple Request






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License

The source code is released under:

Apache License

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Java Source Code

/**
 * Copyright 2013 Ognyan Bankov/*from   w ww  . j  a  v  a  2s. co  m*/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.github.volley_examples;

import com.android.volley.Request.Method;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.StringRequest;
import com.example.volley_examples.R;
import com.github.volley_examples.app.MyVolley;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

/**
 * Demonstrates how to execute "plain" HTTP request, i.e. non-JSON.
 * 
 * @author Ognyan Bankov
 *
 */
public class Act_SimpleRequest extends Activity {
    private TextView mTvResult;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.act__simple_request);

        mTvResult = (TextView) findViewById(R.id.tv_result);

        Button btnSimpleRequest = (Button) findViewById(R.id.btn_simple_request);
        btnSimpleRequest.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                RequestQueue queue = MyVolley.getRequestQueue();
                StringRequest myReq = new StringRequest(Method.GET, 
                                                        "http://www.google.com/",
                                                        createMyReqSuccessListener(),
                                                        createMyReqErrorListener());

                queue.add(myReq);
            }
        });
    }


    private Response.Listener<String> createMyReqSuccessListener() {
        return new Response.Listener<String>() {
            @Override
            public void onResponse(String response) {
                mTvResult.setText(response);
            }
        };
    }


    private Response.ErrorListener createMyReqErrorListener() {
        return new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {
                mTvResult.setText(error.getMessage());
            }
        };
    }
}




Java Source Code List

com.github.volley_examples.Act_Cookies.java
com.github.volley_examples.Act_GsonRequest.java
com.github.volley_examples.Act_ImageLoading.java
com.github.volley_examples.Act_JsonRequest.java
com.github.volley_examples.Act_Main.java
com.github.volley_examples.Act_NetworkListView.java
com.github.volley_examples.Act_NewHttpClient.java
com.github.volley_examples.Act_Params.java
com.github.volley_examples.Act_SimpleRequest.java
com.github.volley_examples.Act_SsSslHttpClient.java
com.github.volley_examples.app.App_VolleyExamples.java
com.github.volley_examples.app.MyVolley.java
com.github.volley_examples.misc.MyClass.java
com.github.volley_examples.misc.PicasaArrayAdapter.java
com.github.volley_examples.misc.PicasaEntry.java
com.github.volley_examples.toolbox.BitmapLruCache.java
com.github.volley_examples.toolbox.ExtHttpClientStack.java
com.github.volley_examples.toolbox.FakeImageCache.java
com.github.volley_examples.toolbox.GsonRequest.java
com.github.volley_examples.toolbox.SsX509TrustManager.java
com.github.volley_examples.toolbox.SslHttpClient.java
com.github.volley_examples.toolbox.SslSocketFactory.java