1. Android代码

public class JobActivity extends Activity {private TextView show;private EditText txt;private Button btn;/** Called when the activity is first created. */@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);ConnectivityManager con=(ConnectivityManager)getSystemService(Activity.CONNECTIVITY_SERVICE);boolean wifi=con.getNetworkInfo(ConnectivityManager.TYPE_WIFI).isConnectedOrConnecting();boolean internet=con.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).isConnectedOrConnecting();if(wifi ){show = (TextView)findViewById(R.id.show);txt = (EditText)findViewById(R.id.txt);btn = (Button)findViewById(R.id.btn);btn.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {show.setText("dianjile");dopost(txt.getText().toString());}});}}private void dopost(String val){//封装数据Map<String, String> parmas = new HashMap<String, String>();parmas.put("name", val);

DefaultHttpClient client = new DefaultHttpClient();//http客户端

//这个地方需要注意：如果是调试器 10.0.2.2 本机地址；真机上：则是路由器中电脑地址

HttpPost httpPost = new HttpPost("http://192.168.2.100:80/loowj/android$Android$go"); ArrayList<BasicNameValuePair> pairs = new ArrayList<BasicNameValuePair>(); if(parmas != null){ Set<String> keys = parmas.keySet(); for(Iterator<String> i = keys.iterator(); i.hasNext();) { String key = (String)i.next(); pairs.add(new BasicNameValuePair(key, parmas.get(key))); } } try { UrlEncodedFormEntity p_entity = new UrlEncodedFormEntity(pairs, "utf-8"); /* * 将POST数据放入HTTP请求 */ httpPost.setEntity(p_entity); /* * 发出实际的HTTP POST请求 */ TextView tv = (TextView)findViewById(R.id.state); tv.setText("start post:"); HttpResponse response = client.execute(httpPost); tv.setText((response.getStatusLine().getStatusCode() +"")); HttpEntity entity = response.getEntity(); InputStream content = entity.getContent(); String returnConnection = convertStreamToString(content); show.setText(returnConnection); } catch (IllegalStateException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } private String convertStreamToString(InputStream is) { BufferedReader reader = new BufferedReader(new InputStreamReader(is)); StringBuilder sb = new StringBuilder(); String line = null; try { while ((line = reader.readLine()) != null) { sb.append(line); } } catch (IOException e) { e.printStackTrace(); } finally { try { is.close(); } catch (IOException e) { e.printStackTrace(); } } return sb.toString(); } }

2.android 配置文件

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"package="com.loowj.core"android:versionCode="1"android:versionName="1.0" ><uses-sdk android:minSdkVersion="10" />

     //注意加上网络权限     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/><uses-permission android:name="android.permission.INTERNET"/><applicationandroid:icon="@drawable/ic_launcher"android:label="@string/app_name" ><activityandroid:name="loowj.JobActivity"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>