org.json.JSONException：java.lang.String类型的值{" Reference"："" .."}无法转换为JSONArray [英] org.json.JSONException: Value {"Reference":"".."} of type java.lang.String cannot be converted to JSONArray

问题描述

我的问题是，当我尝试从我的wcf服务解析到android时，它给了我一个错误。我的服务的回报是使用JSON。这是我的android代码：



DefaultHttpClient client = new DefaultHttpClient（）;

// http get request

HttpGet request = new HttpGet（http://192.168.1.125:8181/Managers/Authentification.svc/authen/?loga=+ t1.getText（）。toString（）+&pass =+ t2.getText（ ）.toString（））;



//设置hedear以获取JSON格式的数据

request.setHeader（Accept ，application / json）;

request.setHeader（Content-type，application / json）;



/ /得到回复

HttpResponse response = client.execute（request）;

System.out.println（Connectee --->+ response.getAllHeaders（） ）;



HttpEntity entity = response.getEntity（）;



//如果实体与长度相关0 ，表示系统中没有数据存在这些代码

if（entity.getContentLength（）！= 0）{

//流读者对象

Reader employeeReader = new InputStreamReader（response.getEntity（）。getContent（））;

//创建一个缓冲区以便从阅读器填充它

char [] buffer = new char [（int）response.getEntity（）。getContentLength（）];

//在读者的帮助下填充缓冲区

employeeReader.read（buffer） ;

//关闭读者流

employeeReader.close（）;



//员工json对象

JSONObject tt = new JSONObject（new String（buffer））;



System.out.println（.... .............. OK .........................）;



System.out.println（参考：+ tt.getString（参考））;

}

else {

System.out.println（...................不行............... .........）;

}



}

catch（JSONException e ）{

System.out.println（.. ................. ERRORJSON ........................）;

e.printStackTrace（）;

} catch（例外e）{

// TODO自动生成的捕获块

系统。通过out.println（ ...................错误........................ ）;

e.printStackTrace（）;

}



}

}）;

Hi, my problem is that when i try to parse from my wcf service into android it gives me an error. the return for my service is with JSON. this is my android code:

DefaultHttpClient client = new DefaultHttpClient();
// http get request
HttpGet request = new HttpGet("http://192.168.1.125:8181/Managers/Authentification.svc/authen/?loga="+t1.getText().toString()+"&pass="+t2.getText().toString());

// set the hedear to get the data in JSON formate
request.setHeader("Accept", "application/json");
request.setHeader("Content-type", "application/json");

//get the response
HttpResponse response = client.execute(request);
System.out.println("Connectee--->" +response.getAllHeaders());

HttpEntity entity = response.getEntity();

//if entity contect lenght 0, means no data exist in the system with these code
if(entity.getContentLength() != 0) {
// stream reader object
Reader employeeReader = new InputStreamReader(response.getEntity().getContent());
//create a buffer to fill it from reader
char[] buffer = new char[(int) response.getEntity().getContentLength()];
//fill the buffer by the help of reader
employeeReader.read(buffer);
//close the reader streams
employeeReader.close();

//for the employee json object
JSONObject tt = new JSONObject(new String(buffer));

System.out.println("..................OK.........................");

System.out.println("Reference: " + tt.getString("Reference"));
}
else {
System.out.println("...................Not OK........................");
}

}
catch (JSONException e) {
System.out.println("...................ERRORJSON........................");
e.printStackTrace();
} catch (Exception e) {
// TODO Auto-generated catch block
System.out.println("...................ERROR........................");
e.printStackTrace();
}

}
});

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