[英]Android parsing JSON multiple arrays
[{"name":"Mark","Surname":"Gaux"}]
[{"Job":"2","Type":"Office"}]
I have this JSON echoed by a PHP file on the server and then received by my Android application. 我已将此JSON由服务器上的PHP文件回显,然后由我的Android应用程序接收。
Since I didn't manage to merge the two into one array [ ], you notice that I have two arrays [] []. 由于我没有设法将两者合并为一个数组[],因此您会注意到我有两个数组[] []。
When I had one array I parsed it in my Android application using this loop: 当我有一个数组时,我使用以下循环在Android应用程序中对其进行了解析:
try{
JSONArray jArray = new JSONArray(response);
for(int i=0;i<jArray.length();i++){
JSONObject json_data = jArray.getJSONObject(i);
jname = json_data.getString("name");
jsurname = json_data.getString("Surname");
...
}
Just a simple example. 只是一个简单的例子。
I'm a bit confused concerning JSONArray and JSONObject. 我对JSONArray和JSONObject感到有些困惑。 JSONArray is anything between [] and JSONObject is anything between {} ? JSONArray在[]和JSONObject之间是什么,在{}之间是什么?
Well now that I have two arrays, how do I loop from one into the other? 好了,现在我有两个数组,如何从一个数组循环到另一个数组?
Or am I better off merging them into one array from the PHP and using the technique I used up to now? 还是我最好将它们从PHP合并到一个数组中,并使用到目前为止使用的技术?
If you're trying to send both arrays in one response you could do that: 如果您尝试在一个响应中发送两个数组,则可以执行以下操作:
[
[{"name":"Mark","Surname":"Gaux"}],
[{"Job":"2","Type":"Office"}]
]
Whole JSON string is a JSONArray
: 整个JSON字符串是一个JSONArray
:
getJSONArray(0)
contains JSONObject
s with name
and Surname
getJSONArray(0)
包含name
和Surname
JSONObject
getJSONArray(1)
contains JSONObject
s with Job
and Type
getJSONArray(1)
包含具有Job
和Type
JSONObject
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