本文介绍了无法使用Volley解析JSON对象的处理方法，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
JSON文件:
我正在遍历"biller"数组以获取"billerCategory"所在的所有对象: 电".我正在尝试获取"paramName"值.但是我只得到3个paramName值.
i am looping through the "biller" Array to fetch all the object's where "billerCategory": is "Electricity". I am trying to get "paramName" value. But i am only getting 3 paramName values.
响应:
代码:
try {
JSONArray biller = response.getJSONArray("biller");
Log.d(TAG, biller.toString());
// Loop through biller Array and find billerID
for (int i = 0; i < biller.length(); i++)
{
JSONObject billerObj = (JSONObject) biller.get(i);
String category = billerObj.getString("billerCategory");
//Log.d(TAG, category);
if (category.equalsIgnoreCase("Electricity")){
JSONObject paraminput = billerObj.getJSONObject("billerInputParams");
JSONObject paramInfo = paraminput.getJSONObject("paramInfo");
String paramName = paramInfo.getString("paramName");
Log.d(TAG, paramName);
}
}
}
推荐答案
发生了异常.搜索"TORR00000SUR04".碰巧"paramInfo"在那时是一个JSONArray.
An exception has occured. Search for 'TORR00000SUR04'. It happened that "paramInfo" is an JSONArray at that point.
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