android与ssh整合

package com.zhhlk; import java.io.*; import java.util.*; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.HttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpOptions; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; import org.apache.http.protocol.HTTP; import org.apache.http.util.EntityUtils; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.app.Activity; import android.app.AlertDialog; import android.app.AlertDialog.Builder; import android.content.DialogInterface; import android.content.Intent; import android.os.Bundle; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.EditText; public class MainJsonActivity extends Activity { /** Called when the activity is first created. */ private EditText ename; private EditText passwd; private Button btsave; private Button btlist; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); ename=(EditText)findViewById(R.id.editText1); passwd=(EditText)findViewById(R.id.editText2); btsave=(Button)findViewById(R.id.btsave); btlist=(Button)findViewById(R.id.btlist); btsave.setOnClickListener(new Button.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub //获取文本框的数据 String aname=ename.getText().toString(); String apasswd=passwd.getText().toString(); //创建客户端的连接对象 HttpClient client=new DefaultHttpClient(); //获取客户端的请求对象 HttpPost request=new HttpPost("http://10.0.2.2:8080/prjssh/save.action"); //创建传递数据的基本的名值二元组(BasicNameValuePair)集合，用于向服务器传递数据 List<BasicNameValuePair> lspar=new ArrayList<BasicNameValuePair>(); //将要上传的数据绑定到名值二元组，并设置到List集合 lspar.add(new BasicNameValuePair("admin.aname", aname)); lspar.add(new BasicNameValuePair("admin.passwd", apasswd)); try { //设置上传的数据，上传的数据封装到list集合中,并转换为UTF-8字符集 request.setEntity(new UrlEncodedFormEntity(lspar,HTTP.UTF_8)); HttpResponse rep=client.execute(request);//执行请求，并返回响应对象 //判断服务器响应的状态 if(rep.getStatusLine().getStatusCode()==200){ //获取服务器返回的信息 HttpEntity entity=rep.getEntity(); //将服务器action返回的信息传递给字符串repstr String repstr=EntityUtils.toString(entity); Log.v("返回的结果:", repstr); //判断响应的字符串是不是saveok，也就是是否保存成功 if(repstr.equals("saveok")){ //保存成功的提示信息 AlertDialog.Builder al=new Builder(MainJsonActivity.this); al.create(); al.setTitle("提示"); al.setMessage("保存成功！"); al.setPositiveButton("确定",new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub dialog.cancel(); ename.setText(""); passwd.setText(""); ename.setFocusableInTouchMode(true); ename.setFocusable(true); } }); al.show(); }else{ //保存失败的提示信息 AlertDialog.Builder al=new Builder(MainJsonActivity.this); al.create(); al.setTitle("提示"); al.setMessage("保存失败！"); al.setPositiveButton("确定",new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub dialog.cancel(); } }); al.show(); } } } catch (UnsupportedEncodingException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (ClientProtocolException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); //查看所有数据 btlist.setOnClickListener(new Button.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Intent in=new Intent(); in.setClass(MainJsonActivity.this, ListAdminActivity.class); MainJsonActivity.this.startActivity(in); MainJsonActivity.this.finish(); } }); } }