java解析json数组

java解析json数组

(2012-09-18 14:42:56)

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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();

}

}