访问使用Android的HTTP GET方法登录API [英] Accessing a login api using http get method in android

问题描述

我正在开发Android应用程序，它使用一个登录的API，这将允许其互联网用户与他们的Andr​​oid设备......

在相同的凭据登录

对于API的URL是

<$p$p><$c$c>https://api.ecoachsolutions.com/main.php?ecoachsignin=1&server=remote&user=ecoachguest&pass=ecoachguest

这retuns在JSON的响应

  JSON对象：{
    状态：其中，成功或错误＆gt;中
    MSG：或其可响应消息＆gt;中
    简介：＆lt;使用者轮廓对象＆gt;
}
 

我想这code，我发现在互联网上搜索，但它不工作，

 私人无效doLogin（查看视图）{
    //警报消息
          _spinner.setVisibility（View.VISIBLE）;
    Toast.makeText（mContext，连接到服务器......，
            Toast.LENGTH_SHORT）.show（）;
    // URLEn code用户定义的数据
    。字符串usernameValue = username.getText（）的toString（）;    。字符串passValue = password.getText（）的toString（）;
    //创建HTTP cliient对象发送请求给服务器    HttpClient的客户端=新DefaultHttpClient（）;    //创建URL字符串    字符串的URL = \"https://api.ecoachsolutions.com/main.php?ecoachsignin=1&server=remote&user=\"+usernameValue+\"&pass=\"+passValue;    Log.i（HTTPGET，URL）;    尝试
    {
        串SetServerString;        //创建请求的服务器，并得到响应
        HTTPGET HTTPGET =新HTTPGET（URL）;        ResponseHandler所＆LT;串GT; ResponseHandler所=新BasicResponseHandler（）;        SetServerString = Client.execute（HTTPGET，ResponseHandler所）;        的System.out.println（usernameValue）;
        的System.out.println（passValue）;
        //显示上的活动响应        Toast.makeText（getBaseContext（），SetServerString，Toast.LENGTH_LONG）.show（）;
    }
    赶上（异常前）
    {
        Toast.makeText（getBaseContext（），失败，Toast.LENGTH_LONG）.show（）;
        _spinner.setVisibility（View.INVISIBLE）;
    }
}
 

将AP preciate的帮助或正向感谢：）

解决方案

更改code，以获得的Htt presponse 像下面，

 字符串responseBody =;        HTT presponse响应= client.execute（岗位）;        。INT响应code = response.getStatusLine（）的getStatus code（）;        Log.i（GET响应code，响应code +）;        开关（响应code）{
        //意味着服务器响应
        案例200：
        HttpEntity实体= response.getEntity（）;
            如果（实体！= NULL）{
                responseBody = EntityUtils.toString（实体）;
                //现在你可以试着在这里打印您返回的字符串，你去为JSON解析之前
            }
            打破;
        //添加更多的case语句来处理其他方案
        }
 

在code是简单，但如果还是无法理解，不要犹豫，问。

I am developing an android app which uses a login api, which will allow its web users to login with their same credentials on the android device.....

the url for the api is

https://api.ecoachsolutions.com/main.php?ecoachsignin=1&server=remote&user=ecoachguest&pass=ecoachguest

which retuns a response in json

JSON object: {
    status: <success or error>,
    msg: <response message>,
    profile: <user profile object> 
}

I tried this code which I found searching on the internet but it isn't working,

private void doLogin(View view) {
    //ALERT MESSAGE
          _spinner.setVisibility(View.VISIBLE);
    Toast.makeText(mContext, "connecting to server.... ",
            Toast.LENGTH_SHORT).show();


    // URLEncode user defined data


    String usernameValue   = username.getText().toString();

    String passValue    = password.getText().toString();


    // Create http cliient object to send request to server

    HttpClient Client = new DefaultHttpClient();

    // Create URL string

    String URL = "https://api.ecoachsolutions.com/main.php?ecoachsignin=1&server=remote&user="+usernameValue+"&pass="+passValue;

    Log.i("httpget", URL);

    try
    {
        String SetServerString ;

        // Create Request to server and get response
        HttpGet httpget = new HttpGet(URL);

        ResponseHandler<String> responseHandler = new BasicResponseHandler();

        SetServerString = Client.execute(httpget, responseHandler);

        System.out.println(usernameValue);
        System.out.println(passValue);
        // Show response on activity

        Toast.makeText(getBaseContext(),SetServerString,Toast.LENGTH_LONG).show();
    }
    catch(Exception ex)
    {
        Toast.makeText(getBaseContext(),"Fail",Toast.LENGTH_LONG).show();
        _spinner.setVisibility(View.INVISIBLE);
    }


}

will appreciate the help or the positive direction thanks :)

解决方案

Change your code to get the HttpResponse like below,

        String responseBody = "";

        HttpResponse response = client.execute(post);

        int responseCode = response.getStatusLine().getStatusCode();

        Log.i("GET Response Code ",responseCode + "");

        switch(responseCode) {
        // Means server is responding
        case 200:    
        HttpEntity entity = response.getEntity();
            if(entity != null) {
                responseBody = EntityUtils.toString(entity);
                // Now you can try printing your returned string here, before you go for JSON parsing
            }
            break;
        // Add more case statements to handle other scenarios
        }

The code is simple, but if still unable to understand, don't hesitate to ask.

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