android post请求接口demo
本文实例为大家分享了androidpost请求接口demo测试代码，供大家参考，具体内容如下
MainActivity.java
packagecom.tsh.test;
importjava.io.InputStream;
importjava.io.OutputStream;
importjava.io.PrintWriter;
importjava.net.HttpURLConnection;
importjava.net.URL;
importandroid.app.Activity;
importandroid.content.Intent;
importandroid.os.Bundle;
importandroid.os.Handler;
importandroid.os.Message;
importandroid.view.View;
importandroid.view.View.OnClickListener;
importandroid.widget.Button;
importandroid.widget.TextView;
importandroid.widget.Toast;
publicclassMainActivityextendsActivity{
publicButtonloginBtn;
publicTextViewloginUserName;
publicTextViewloginPassword;
publicstaticStringAPI="http://mail.sina.net/loginxxx";
publicLoginHandlerloginHandler;
@Override
protectedvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//获取View对象
loginBtn=(Button)findViewById(R.id.loginBtn);
loginUserName=(TextView)findViewById(R.id.loginUsername);
loginPassword=(TextView)findViewById(R.id.loginPassword);
//给View对象设置点击事件
loginBtn.setOnClickListener(newOnClickListener(){
@Override
publicvoidonClick(Viewarg0){
//开启新线程
ThreadloginThread=newThread(newLoginRunable());
loginThread.start();
}
});
loginHandler=newLoginHandler();
}
//实现Runable接口,开启新线程
classLoginRunableimplementsRunnable{
@Override
publicvoidrun(){
try{
URLurl=newURL(API);
HttpURLConnectionhttp=(HttpURLConnection)url.openConnection();
http.setRequestMethod("POST");
http.setDoInput(true);
http.setDoOutput(true);
OutputStreamops=http.getOutputStream();
PrintWriterpw=newPrintWriter(ops);
Stringusername=loginUserName.getText().toString();
Stringpassword=loginPassword.getText().toString();
pw.write("email="+username+"&psw="+password+"&loginfrom=app&output=json");
pw.flush();
InputStreamins=http.getInputStream();
byte[]buffer=newbyte[1024];
intlength=0;
StringBuildersb=newStringBuilder();
while((length=ins.read(buffer))!=-1){
sb.append(newString(buffer,0,length));
}
Messagemsg=newMessage();
msg.what=1;
msg.obj=sb.toString();
loginHandler.sendMessage(msg);
}catch(Exceptione){
//TODOAuto-generatedcatchblock
e.printStackTrace();
}
}
}
//传递消息的handle
classLoginHandlerextendsHandler{
@Override
publicvoidhandleMessage(Messagemsg){
StringloginResponse=(String)msg.obj;
System.out.println(loginResponse);
Toast.makeText(MainActivity.this,loginResponse,10).show();
Intentintent=newIntent(MainActivity.this,MailIndexActivity.class);
//startActivity(intent);
}
}
}
main_activity.xml
<LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="${relativePackage}.${activityClass}">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="用户名"/>
<EditText
android:hint="请输入用户名"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/loginUsername"
android:text="shihan@appdev.sinanet.com"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="密码"/>
<EditText
android:hint="请输入密码"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/loginPassword"
android:text="xxxxxxx"/>
<Button
android:id="@+id/loginBtn"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="登陆认证"
/>
</LinearLayout>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持毛票票。