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();
}
} |