HttpClient框架提交数据

来源：互联网发布：淘宝店铺怎么利用营销编辑：程序博客网时间：2024/06/10 06:54
public class MainActivity extends Activity {Handler handler = new Handler(){@Overridepublic void handleMessage(android.os.Message msg) {Toast.makeText(MainActivity.this, (String)msg.obj, 0).show();}};    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);    }    public void get(View v){    EditText et_name = (EditText) findViewById(R.id.et_name);    EditText et_pass = (EditText) findViewById(R.id.et_pass);        final String name = et_name.getText().toString();    final String pass = et_pass.getText().toString();            Thread t = new Thread(){    @Override    public void run() {    String path = "http://192.168.13.13/Web/servlet/CheckLogin?name=" + URLEncoder.encode(name) + "&pass=" + pass;        //使用httpClient框架做get方式提交        //1.创建HttpClient对象        HttpClient hc = new DefaultHttpClient();                //2.创建httpGet对象，构造方法的参数就是网址        HttpGet hg = new HttpGet(path);                //3.使用客户端对象，把get请求对象发送出去        try {    HttpResponse hr = hc.execute(hg);    //拿到响应头中的状态行    StatusLine sl = hr.getStatusLine();    if(sl.getStatusCode() == 200){    //拿到响应头的实体    HttpEntity he = hr.getEntity();    //拿到实体中的内容，其实就是服务器返回的输入流    InputStream is = he.getContent();    String text = Utils.getTextFromStream(is);        //发送消息，让主线程刷新ui显示text    Message msg = handler.obtainMessage();    msg.obj = text;    handler.sendMessage(msg);    }    } catch (Exception e) {    // TODO Auto-generated catch block    e.printStackTrace();    }    }    };    t.start();        }        public void post(View v){    EditText et_name = (EditText) findViewById(R.id.et_name);    EditText et_pass = (EditText) findViewById(R.id.et_pass);        final String name = et_name.getText().toString();    final String pass = et_pass.getText().toString();        Thread t = new Thread(){    @Override    public void run() {    String path = "http://192.168.13.13/Web/servlet/CheckLogin";        //1.创建客户端对象        HttpClient hc = new DefaultHttpClient();        //2.创建post请求对象        HttpPost hp = new HttpPost(path);                //封装form表单提交的数据        BasicNameValuePair bnvp = new BasicNameValuePair("name", name);        BasicNameValuePair bnvp2 = new BasicNameValuePair("pass", pass);        List<BasicNameValuePair> parameters = new ArrayList<BasicNameValuePair>();        //把BasicNameValuePair放入集合中        parameters.add(bnvp);        parameters.add(bnvp2);                try {        //要提交的数据都已经在集合中了，把集合传给实体对象        UrlEncodedFormEntity entity = new UrlEncodedFormEntity(parameters, "utf-8");        //设置post请求对象的实体，其实就是把要提交的数据封装至post请求的输出流中        hp.setEntity(entity);        //3.使用客户端发送post请求    HttpResponse hr = hc.execute(hp);    if(hr.getStatusLine().getStatusCode() == 200){    InputStream is = hr.getEntity().getContent();    String text = Utils.getTextFromStream(is);        //发送消息，让主线程刷新ui显示text    Message msg = handler.obtainMessage();    msg.obj = text;    handler.sendMessage(msg);    }    } catch (Exception e) {    // TODO Auto-generated catch block    e.printStackTrace();    }    }    };    t.start();        }}
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