java解析json数组:需要添加一个jar包,自己搜索即可
import
org.json.JSONArray;
import
org.json.JSONException;
import
org.json.JSONObject;
public
static
void
main(String[] args)
throws
JSONException{
String sJson =
"[{'gwcxxid':'1','spsl':'2'},{'gwcxxid':'1','spsl':'2'},{'gwcxxid':'3','spsl':'4'}]"
;
JSONArray jsonArray =
new
JSONArray(sJson);
int
iSize =jsonArray.length();
System.out.println(
"Size:"
+iSize);
for
(
int
i =
0
; i < iSize; i++){
JSONObject jsonObj =jsonArray.getJSONObject(i);
System.out.println(
"["
+ i +
"]gwcxxid="
+ jsonObj.get(
"gwcxxid"
));
System.out.println(
"["
+ i +
"]spsl="
+ jsonObj.get(
"spsl"
));
System.out.println();
}
}