android_27_get请求提交数据_HttpURLConnection

效果图:

PHP代码(采用CI框架):

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');// header("Content-Type: text/html; charset=utf-8");class Androidfeedback extends CI_Controller {    // 录入到where表格中,并且返回另一半的地址    public function insertwithget(){                $language = $_GET["language"];        $content = $_GET["content"];        // 可空        $contact = $_GET["contact"];        $ipaddress = $_SERVER["REMOTE_ADDR"];        $servername = $_SERVER['SERVER_NAME'];        // if ($servername != "sg31.com") {        //     # code...        //     echo "非法的访问";        //     return;        // }         // 时间戳        $timeStamp = time();        if (strlen($content) > 250 || strlen($contact) > 250 || strlen($language) > 250) {            # code...            echo "字数不得超过255";            return;        }        if (strlen($content) == 0 || strlen($language) == 0) {            # code...            echo "妳还没有输入内容";            return;        }        if (strlen($contact) == 0) {            # code...            $contact = "sg31.com";        }            // 成功则插入,返回ok            // 插入 (REMOTE_ADDR)        // 时间戳        $pubtime = time();        $pubdate = date("Y-m-d");                $sql =                'INSERT INTO sg_app_feedback(language,content,contact,pubtime,ipaddress,pubdate)                VALUES(?,?,?,?,?,?)';                                // $sql = "SELECT * FROM some_table WHERE id = ? AND status = ? AND author = ?";                                $B = $this->db->query($sql, array($language,$content,$contact,$pubtime,$ipaddress,$pubdate));                if ($B == 1) {                    # code...                    // 插入成功,返回ok                    echo "<h1>We are glad to hear from you:".$ipaddress."--".$servername."!</h1><h1>Thanks for your suggestion!</h1><h1>Best wishes for you!</h1>";                }              }    // 录入到where表格中,并且返回另一半的地址    public function insertwithpost(){                $language = $_POST["language"];        $content = $_POST["content"];        // 可空        $contact = $_POST["contact"];        $ipaddress = $_SERVER["REMOTE_ADDR"];        $servername = $_SERVER['SERVER_NAME'];        // if ($servername != "sg31.com") {        //     # code...        //     echo "非法的访问";        //     return;        // }         // 时间戳        $timeStamp = time();        if (strlen($content) > 250 || strlen($contact) > 250 || strlen($language) > 250) {            # code...            echo "字数不得超过255";            return;        }        if (strlen($content) == 0 || strlen($language) == 0) {            # code...            echo "妳还没有输入内容";            return;        }        if (strlen($contact) == 0) {            # code...            $contact = "sg31.com";        }            // 成功则插入,返回ok            // 插入 (REMOTE_ADDR)        // 时间戳        $pubtime = time();        $pubdate = date("Y-m-d");                $sql =                'INSERT INTO sg_app_feedback(language,content,contact,pubtime,ipaddress,pubdate)                VALUES(?,?,?,?,?,?)';                                // $sql = "SELECT * FROM some_table WHERE id = ? AND status = ? AND author = ?";                                $B = $this->db->query($sql, array($language,$content,$contact,$pubtime,$ipaddress,$pubdate));                if ($B == 1) {                    # code...                    // 插入成功,返回ok                    echo "<h1>We are glad to hear from you:".$ipaddress."--".$servername."!</h1><h1>Thanks for your suggestion!</h1><h1>Best wishes for you!</h1>";                }              }     }/* End of file log.php *//* Location: ./application/controllers/log.php */

清单文件:

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.sg31.getrequest"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="8"        android:targetSdkVersion="21" />    // 注意权限     <uses-permission android:name="android.permission.INTERNET"/>        <application        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme" >        <activity            android:name=".MainActivity"            android:label="@string/app_name" >            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>    </application></manifest>

布局文件:

<LinearLayout xmlns: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:paddingBottom="@dimen/activity_vertical_margin"    android:paddingLeft="@dimen/activity_horizontal_margin"    android:paddingRight="@dimen/activity_horizontal_margin"    android:paddingTop="@dimen/activity_vertical_margin"    tools:context="com.sg31.getrequest.MainActivity"     android:orientation="vertical"    >        <EditText        android:id="@+id/et_content"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:hint="请输入反馈意见或建议"        android:text="妳的app有个大bug!!!"        />    <EditText        android:id="@+id/et_contact"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:hint="请留下妳的联系方式(可空)"        /><Button     android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="提交"    android:onClick="commitBtnClicked"    /><ScrollView         android:layout_width="wrap_content"        android:layout_height="wrap_content"        >    <TextView         android:id="@+id/tv_response"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        /></ScrollView></LinearLayout>

文本帮助类:

package com.sg31.getrequest;import java.io.ByteArrayOutputStream;import java.io.InputStream;public class TextHelper {public static String textFromStream(InputStream is){                byte[] b = new byte[1024];        int len = 0;        //创建字节数组输出流，读取输入流的文本数据时，同步把数据写入数组输出流        ByteArrayOutputStream bos = new ByteArrayOutputStream();        try {            while((len = is.read(b)) != -1){                bos.write(b, 0, len);            }            //把字节数组输出流里的数据转换成字节数组            String text = new String(bos.toByteArray());            return text;        } catch (Exception e) {            e.printStackTrace();        }        return null;    }}

主控制器:

package com.sg31.getrequest;import java.io.InputStream;import java.net.HttpURLConnection;import java.net.URL;import java.net.URLEncoder;import android.support.v7.app.ActionBarActivity;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.widget.EditText;import android.widget.Toast;public class MainActivity extends ActionBarActivity {Handler handler = new Handler() {public void handleMessage(android.os.Message msg) {Toast.makeText(MainActivity.this, (String) msg.obj, 0).show();}};@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.main, menu);return true;}@Overridepublic boolean onOptionsItemSelected(MenuItem item) {// Handle action bar item clicks here. The action bar will// automatically handle clicks on the Home/Up button, so long// as you specify a parent activity in AndroidManifest.xml.int id = item.getItemId();if (id == R.id.action_settings) {return true;}return super.onOptionsItemSelected(item);}public void commitBtnClicked(View v) {EditText et_content = (EditText) findViewById(R.id.et_content);EditText et_contact = (EditText) findViewById(R.id.et_contact);final String content = et_content.getText().toString();final String contact = et_contact.getText().toString();Thread t = new Thread() {@Overridepublic void run() {// 提交的数据需要经过url编码，英文和数字编码后不变@SuppressWarnings("deprecation")String path = "http://sg31.com/ci/androidfeedback/insertwithget?language=android&content="+ URLEncoder.encode(content) + "&contact=" + contact;try {URL url = new URL(path);HttpURLConnection conn = (HttpURLConnection) url.openConnection();conn.setRequestMethod("GET");conn.setConnectTimeout(5000);conn.setReadTimeout(5000);System.out.println("sg__"+conn.getResponseCode());if (conn.getResponseCode() == 200) {InputStream is = conn.getInputStream();String text = TextHelper.textFromStream(is);System.out.println("sg__"+text);Message msg = handler.obtainMessage();msg.obj = text;handler.sendMessage(msg);}} catch (Exception e) {e.printStackTrace();}}};t.start();}}