"Deep Java" converts a JSON string into map/list

In the process of reading any questions, welcome to communicate together

Email: [email protected]    

QQ:1494713801

Java code

2. Package  Jsontomap;
6. Import  java.util.List;
8. Import  Java.util.Map;
10. Import  Java.util.Map.Entry;
14. Import  Net.sf.json.JSONArray;
16. Import  Net.sf.json.JSONObject;
24. /**
26. * Description JSON string converted to Map/list
28. * @author XSS
30. * @date 2013-1-18 10:22:41
32. * @mail [email protected]
34.  */   
36. Public class jsontomap {
40. Public static void main (string[] args) {
44. //jsonarray   
46. String jsonarraydata="[{\" a1\ ": \" 12\ ", \" b1\ ": \" 112\ ", \" c1\ ": \" 132\ ", \" d1\ ": \" 134\ "},{\" a2\ ": \" 12\ ", \" b2\ ": \  "112\", \ "c2\": \ "132\", \ "d2\": \ "134\"},{\ "a3\": \ "12\", \ "b3\": \ "112\", \ "c3\": \ "132\", \ "d3\": \ "134\"}] ";
48. Jsonarray Jsonarray = Jsonarray.fromobject (Jsonarraydata);
52. List<map<string,object>> Maplistjson = (List) Jsonarray;
54. for (int i = 0; i < maplistjson.size (); i++) {
56. Map<string,object> Obj=maplistjson.get (i);
60. for (entry<string,object> entry:obj.entrySet ()) {
62. String strkey1 = Entry.getkey ();
64. Object Strval1 = Entry.getvalue ();
66. System.out.println ("KEY:"+strkey1+"-Value:"+strval1+"\ n"   );
68. }
70. }
78. //Jsonobject   
80. String jsonobjectdata="{\" data1\ ": {\" a1\ ": \" 12\ ", \" b1\ ": \" 112\ ", \" c1\ ": \" 132\ ", \" d1\ ": \" 134\ "},\" data2\ ": {\ "a2\": \ "12\", \ "b2\": \ "112\", \ "c2\": \ "132\", "d2\": \ "134\"},\ "data3\": {\ "a3\": \ "12\", \ "b3\": \ "112\", \ "c3\": \ "  132\ ", \" d3\ ": \" 134\ "}}";
82. Jsonobject jsonobject = Jsonobject.fromobject (Jsonobjectdata);
86. map<string, object> Mapjson = Jsonobject.fromobject (Jsonobject);
90. for (entry<string,object> entry:mapJson.entrySet ()) {
92. Object Strval1 = Entry.getvalue ();
94. Jsonobject JsonObjectStrval1 = Jsonobject.fromobject (STRVAL1);
96. map<string, object> mapJsonObjectStrval1 = Jsonobject.fromobject (JSONOBJECTSTRVAL1);
98. System.out.println ("KEY:"+entry.getkey () +"-Value:"+entry.getvalue () + "\ n"  );
100. for (entry<string, object> entry1:mapJsonObjectStrval1.entrySet ()) {
102. System.out.println ("KEY:"+entry1.getkey () +"-Value:"+entry1.getvalue () +   "\ n");
104. }
108. }
110. }
114. }

Reference Link: http://wuniu2010.iteye.com/blog/1771934

"Deep Java" converts a JSON string into map/list