本文介绍了如何使用cookies HttpURLConnection类为Android?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

您好我想创建为Asterisk的接口应用,配置设置已正确完成,因为我有双重检查它。

Hi I am trying to create Application for Asterisk Interface, The configuration setup has been done properly as I have double checked it.

看来我为什么不能从的Asterisk服务器访问配置文件的原因与connection..I需要使用的cookie用于连接到登录sessin的同一实例做。

It seems the reason why I can't access Config files from Asterisk server has to do with connection..I need to use cookie for connecting to the same instance of login sessin.

但到目前为止,我无法正确地使用Cookie的....需要一些帮助。

but so far I am unable to use Cookie Properly.... need little help.

我应该通过按钮1(BT1)放preSS登录;通过按钮2获取配置文件(BTN2)

I am supposed to login by press of button1 (bt1) & get config file by button2 (btn2)

公共类AsteriskInterface延伸活动{

public class AsteriskInterface extends Activity {

private static final String TAG = " AsteriskInterface";

EditText ed1;
Button bt1,bt2;
static String url ="http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=";
static String logincmd ="http://192.168.8.2:8088/asterisk/rawman?action=login&username=admin&secret=admin123";
static String getfilecmd = "http://192.168.8.2:8088/asterisk/rawman?action=getconfig&filename=sip.conf";

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);


    ed1 = (EditText) this.findViewById(R.id.editText);
    bt1 = (Button) this.findViewById(R.id.submit);
    bt2 = (Button) this.findViewById(R.id.config);
    final WebView myWebView = (WebView) findViewById(R.id.webView);


    bt1.setOnClickListener(new OnClickListener() {
        public void onClick(View view) {

            try{

                    new Execute().execute(logincmd);
                } catch(Exception e) {
                    Log.v("Exception execute",
                            "Exception:"+e.getMessage());
                }

        }
    });


    bt2.setOnClickListener(new OnClickListener() {
        public void onClick(View view) {

            try{

                new Execute().execute(getfilecmd);
            } catch(Exception e) {
                Log.v("Exception execute",
                        "Exception:"+e.getMessage());
            }
            //myWebView.loadUrl(cmd2);

        }
    });
}


public static void Response(String result) {
    Log.e(TAG,result);

}

}

类执行扩展的AsyncTask {

class Execute extends AsyncTask {

List<String> cookies = null;

protected String doInBackground(String... searchKey) {

    String cmd = searchKey[0];
    try {
        return  action2(cmd);

    } catch(Exception e) {
        Log.v("Exception execute do back ground",
                "Exception:"+e.getMessage());
        return "";
    }
}


protected void onPostExecute(String result) {
    try {
        AsteriskInterface.Response(result);

    } catch(Exception e) {
        Log.v("Exception excecute onPost Execute",
                "Exception:"+e.getMessage());
    }
}





private String action2(String uRL)

        throws MalformedURLException, IOException {

    StringBuilder response = new StringBuilder();
    Log.v("Execute","execute url:"+uRL);
    URL url = new URL(uRL);
    HttpURLConnection httpconn  = (HttpURLConnection) url.openConnection();

        DataOutputStream out;
        DataInputStream in;

     if(cookies==null){
         httpconn.getHeaderField("Set-Cookie");
      }
      if(cookies!=null){
          for(String cookie : cookies){
              httpconn.setRequestProperty("Cookie", cookie);
          }
      }
      httpconn.setDoOutput(true);
  String post = "mobile_app="+URLEncoder.encode("1","UTF-8");
  out = new DataOutputStream(httpconn.getOutputStream());
  out.writeBytes(post);
  out.flush();
  out.close();
  in = new DataInputStream(httpconn.getInputStream());
  String line = "";
  String data = "";
  while((line=in.readLine())!=null){
      data+=line;
  }


    if(httpconn.getResponseCode()==HttpURLConnection.HTTP_OK) {
        BufferedReader input = new BufferedReader(
                new InputStreamReader(httpconn.getInputStream()),
                8192);
        String strLine = null;
        while ((strLine = input.readLine()) != null) {
            response.append(strLine);
        }
        input.close();
    }
    return response.toString();

}

我可以做出来,我越来越连接到previous登录会话......但现在如何发出一个新的命令????

I can make out that I am getting connected to previous login session...but now how to issue a new command????

{
// 10月3日至28日:02:15.861:V /执行(4261):执行网址:
// 10月3日至28日:02:18.871:V /异常执行做回地面(4261):异常:已经连接
// 10月3日至28日:02:23.651:V /执行(4261):执行网址:
// 10月3日至28日:02:26.691:V /异常执行做回地面(4261):异常:已经连接
// 10月3日至28日:02:26.721:D / dalvikvm(4261):GC_CONCURRENT释放226K,8%的免费7430K / 8007K,暂停24ms + 3ms的,总61ms
}

{//03-28 10:02:15.861: V/Execute(4261): execute url:http://192.168.8.x:8088/asterisk/rawman?action=login&username=admin&secret=admin123//03-28 10:02:18.871: V/Exception execute do back ground(4261): Exception:Already connected//03-28 10:02:23.651: V/Execute(4261): execute url:http://192.168.8.x:8088/asterisk/rawman?action=getconfig&filename=sip.conf//03-28 10:02:26.691: V/Exception execute do back ground(4261): Exception:Already connected//03-28 10:02:26.721: D/dalvikvm(4261): GC_CONCURRENT freed 226K, 8% free 7430K/8007K, paused 24ms+3ms, total 61ms}

推荐答案

私人字符串操作(字符串URL)
            抛出MalformedURLException的,IOException异常{

private String action(String uRL) throws MalformedURLException, IOException {

    StringBuilder response = new StringBuilder();
    Log.v("Execute","execute url:"+uRL);
    URL url = new URL(uRL);
    HttpURLConnection httpconn  = (HttpURLConnection) url.openConnection();

    if(sCookie!=null && sCookie.length()>0){
        httpconn.setRequestProperty("Cookie", sCookie);
    }

    if(httpconn.getResponseCode()==HttpURLConnection.HTTP_OK) {
        BufferedReader input = new BufferedReader(
                new InputStreamReader(httpconn.getInputStream()),
                8192);
        String strLine = null;
        while ((strLine = input.readLine()) != null) {
            response.append(strLine);
        }
        input.close();
    }

    String cookie = httpconn.getHeaderField("set-cookie");
    if(cookie!=null && cookie.length()>0){
        sCookie = cookie;
    }
    return response.toString();

}

这篇关于如何使用cookies HttpURLConnection类为Android?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

07-02 22:21