Java 在android中解析没有名称的json数组
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时间:2020-08-12 01:27:00 来源:igfitidea点击:
Parsing json array with no name in android
提问by Maha Mahmoud
I have a Json Array as string with no name and I want to parse it how can i do it in android ?
我有一个 Json Array 作为没有名称的字符串,我想解析它我该如何在 android 中做到这一点?
My JsonArray is :
我的 JsonArray 是:
[
{
"categoryId":1,
"Title":"Rock",
"songs":null
},
{
"categoryId":2,
"Title":"Jaz",
"songs":null
}
]
采纳答案by Hariharan
Try this..
尝试这个..
JSONArray jsonarray = new JSONArray(json);
for (int i = 0; i < jsonarray.length(); i++) {
JSONObject jsonobj = jsonarray.getJSONObject(i);
System.out.println("categoryId : " + i + " = " + jsonobj.getString("categoryId"));
System.out.println("Title : " + i + " = " + jsonobj.getString("Title"));
System.out.println("songs : " + i + " = " + jsonobj.getString("songs"));
}
回答by Henry
You can use:
您可以使用:
JSONArray a = new JSONArray(myJsonString);
回答by Biraj Zalavadia
Do like this
这样做
JSONArray jArr = new JSONArray(jsonString);
for (int i = 0; i < jArr.length(); i++) {
Syste.out.println("Object : " + i + " = " + jArr.getJSONObject(i));
}
回答by shiju B
Try this,
尝试这个,
JSONArray array1=new JSONArray(json);
for(int i=0;i<array1.length;i++)
{
JSONObject obj1 = array1.getJSONObject(i);
String categoryId = obj1.getString("categoryId");
String Title = obj1.getString("Title");
String songs = obj1.getString("songs");
}
回答by Kavin
Try this:
尝试这个:
JSONArray arr = new JSONArray(jsonString);
for (int i = 0; i < arr.length(); i++) {
JSONObject obj = arr.getJSONObject(i);
String title = obj.getString("Title");
}