Iterative parsing of JSON simple instances

Since this problem is encountered in the project, record it here.

For example: The requested JSON string:

1 {2"MSG": "Data acquisition succeeded",3"Success":true,4"Data":[5         {6"id": 40,7"Name": "Art",8"ParentID": 4,9"Photourl": "[email protected]",Ten"Enable": 1, One"POS": 2, A"Visiturl": "Syspxbpage", -"Ord": 0, -"Related": "1", the"Moduletype": "", -"Catelist":[ -                 { -"ID": 155, +"ModuleID": 40, -"Name": "Sculpture", +"Photourl": "Syspxbpage/artpage/[email protected]", A"Enable": 1, at"Createtime": 1508498216000 -                 } -             ] -         }, -         { -"id": 41, in"Name": "Calligraphy", -"ParentID": 4, to"Photourl": "[email protected]", +"Enable": 1, -"POS": 2, the"Visiturl": "Syspxbpage", *"Ord": 0, $"Related": "1",Panax Notoginseng"Moduletype": "", -"Catelist":[ the                 { +"ID": 158, A"ModuleID": 41, the"Name": "The inscription", +"Photourl": "Syspxbpage/writingpage/[email protected]", -"Enable": 1, $"Createtime": 1508498326000 $                 } -             ] -         } the}

For example: Get the value of Photourl:

Jsonobject da = resultjson.getjsonobject ("Data");

Jsonarray d = da. Jsonarray ("Catelist");

Jsonobject ob = (jsonobject) d.get (0); Here is the first object to get

String result = ob.getstring ("Photourl");

If you get the value of success:

Resultjson.getbooleanvalue ("Success");

Iterative parsing of JSON simple instances