获取JSON异常没有价值吗? [英] Getting JSON Exception no value for?
本文介绍了获取JSON异常没有价值吗?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
我正在尝试处理json响应,就像
I am trying to handle the json response, that is like
{"Status":true,"UserId":111,"FirstName":"dev","LastName":"dev","Gender":-1,"BirthdayDate":"0000-00-00","Phone":"","ProfilePicture":"","ProfilePicture60px":"","ProfilePicture120px":"","CountryId":-1,"Email":"droidwithmxxmail.com","Password":"******123","RegisterDate":"2015-05-08 20:08:07","SessionId":"fce248fe6499b7a9338a1b64554509eb77841"}
但得到org.json.JSONException: no value for exception
我的代码是这个.
if (jsonStr != null) {
try {
JSONObject jsonObj = new JSONObject(jsonStr);
allres =jsonObj.getJSONArray(jsonStr);
for (int i = 0; i < allres.length(); i++) {
JSONObject c = allres.getJSONObject(i);
userId = c.getString("UserId");
}
} catch (JSONException e) {
e.printStackTrace();
}
推荐答案
尝试以下代码:
if (jsonStr != null) {
try {
JSONObject jsonObj = new JSONObject(jsonStr);
userId = jsonObj.getString("UserId");
} catch (JSONException e) {
e.printStackTrace();
}
您的JSON字符串中没有数组,因此从第一个JSONObject获取的对象已经是您的信息所在的地方.
Your JSON string doesn't have an array in it, so the object that you will be getting from the first JSONObject is already where your information lives.
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