VOLLEY-GAT方式:
1 package com.hanqi.cunchu;
2
3 import android.app.ProgressDialog;
4 import android.support.v7.app.AppCompatActivity;
5 import android.os.Bundle;
6 import android.util.Log;
7 import android.view.View;
8 import android.widget.EditText;
9 import android.widget.Toast;
10
11 import java.io.InputStream;
12 import java.io.ObjectStreamClass;
13 import java.io.OutputStream;
14 import java.net.URL;
15 import java.util.HashMap;
16 import java.util.Map;
17
18 import com.android.volley.*;
19 import com.android.volley.toolbox.StringRequest;
20 import com.android.volley.toolbox.Volley;
21
22 import javax.net.ssl.HttpsURLConnection;
23
24 public class TestActivity3 extends AppCompatActivity {
25 EditText et_2;
26 //请求队列
27 RequestQueue RQ;
28 @Override
29 protected void onCreate(Bundle savedInstanceState) {
30 super.onCreate(savedInstanceState);
31 setContentView(R.layout.activity_test3);
32 et_2=(EditText)findViewById(R.id.et_2);
33 //创建Volley的请求队列
34 //在子线程
35 RQ= Volley.newRequestQueue(this);
36 }
37 //volleyde get方式
38 public void bt3_onclick(View v)
39 {
40 //1-启动进度对话框
41 final ProgressDialog PD = ProgressDialog.show(this, null, "请稍等. . . ");
42 //构建StringRequest
43 StringRequest SR = new StringRequest("http://192.168.0.101:81/index.asp?name=tom&password=456",
44 new Response.Listener<String>() {
45 @Override
46 public void onResponse(String s) {
47 //处理正常请求
48 //在主线程运行
49 et_2.setText(s);
50 PD.dismiss();
51 }
52 },//这是逗号.
53 new Response.ErrorListener() {
54 @Override
55 public void onErrorResponse(VolleyError volleyError) {
56 //处理错误请求
57 PD.dismiss();
58 Toast.makeText(TestActivity3.this, "响应异常,响应状态码="+volleyError.networkResponse.statusCode,Toast.LENGTH_LONG).show();
59 }
60 });
61 //加入队列
62 RQ.add(SR);
63 }
64 }
VOLLEY-POST方式:
1 package com.hanqi.cunchu;
2
3 import android.app.ProgressDialog;
4 import android.support.v7.app.AppCompatActivity;
5 import android.os.Bundle;
6 import android.util.Log;
7 import android.view.View;
8 import android.widget.EditText;
9 import android.widget.Toast;
10
11 import java.io.InputStream;
12 import java.io.ObjectStreamClass;
13 import java.io.OutputStream;
14 import java.net.URL;
15 import java.util.HashMap;
16 import java.util.Map;
17
18 import com.android.volley.*;
19 import com.android.volley.toolbox.StringRequest;
20 import com.android.volley.toolbox.Volley;
21
22 import javax.net.ssl.HttpsURLConnection;
23
24 //volleyde get方式
25 public void bt4_onclick(View v)
26 {
27 //1-启动进度对话框
28 final ProgressDialog PD = ProgressDialog.show(this, null, "请稍等. . . ");
29 //构建StringRequest
30 StringRequest SR = new StringRequest(Request.Method.POST,"http://192.168.0.101:81/index.asp",
31 new Response.Listener<String>() {
32 @Override
33 public void onResponse(String s) {
34 //处理正常请求
35 //在主线程运行
36 et_2.setText(s);
37 PD.dismiss();
38 }
39 },//这是逗号.
40 new Response.ErrorListener() {
41 @Override
42 public void onErrorResponse(VolleyError volleyError) {
43 //处理错误请求
44 PD.dismiss();
45 Toast.makeText(TestActivity3.this, "响应异常,响应状态码="+volleyError.networkResponse.statusCode,Toast.LENGTH_LONG).show();
46 }
47 }){
48 //继承重写get方法
49 @Override
50 protected Map<String, String> getParams() throws AuthFailureError {
51 Map<String,String>rtn = new HashMap<>();
52 rtn.put("name","postvolley");
53 rtn.put("password","567");
54 return rtn;
55 }
56 };
57 //加入队列
58 RQ.add(SR);
59 }
60 }
界面文件代码:
1 <?xml version="1.0" encoding="utf-8"?> 2 <LinearLayout 3 xmlns:android="http://schemas.android.com/apk/res/android" 4 xmlns:tools="http://schemas.android.com/tools" 5 android:layout_width="match_parent" 6 android:layout_height="match_parent" 7 android:orientation="vertical" 8 tools:context="com.hanqi.cunchu.TestActivity3"> 9 <LinearLayout 10 android:layout_width="match_parent" 11 android:layout_height="wrap_content" 12 android:orientation="horizontal"> 13 <Button 14 android:layout_width="0dp" 15 android:layout_weight="1" 16 android:layout_height="wrap_content" 17 android:text="JDK-GET方式" 18 android:onClick="bt1_onclick"/> 19 <Button 20 android:layout_width="0dp" 21 android:layout_weight="1" 22 android:layout_height="wrap_content" 23 android:text="JDK-POST方式" 24 android:onClick="bt2_onclick"/> 25 </LinearLayout> 26 <EditText 27 android:layout_width="match_parent" 28 android:layout_height="200dp" 29 android:id="@+id/et_2"/> 30 <LinearLayout 31 android:layout_width="match_parent" 32 android:layout_height="wrap_content" 33 android:orientation="horizontal"> 34 <Button 35 android:layout_width="0dp" 36 android:layout_weight="1" 37 android:layout_height="wrap_content" 38 android:text="Volley-GET方式" 39 android:onClick="bt3_onclick"/> 40 <Button 41 android:layout_width="0dp" 42 android:layout_weight="1" 43 android:layout_height="wrap_content" 44 android:text="Volley-POST方式" 45 android:onClick="bt4_onclick"/> 46 </LinearLayout> 47 </LinearLayout>
时间： 2024-08-15 08:47:22