package com.xhtt.ifserver.nio; import com.alibaba.fastjson.JSON; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import org.junit.Test; /** * auth: WenYF * date: 2016/11/26 */ public class JsonPerformenceTest { static int max = 1000; static int arrayMax = 100; private static String str; static { JSONObject json = new JSONObject(); try { for (int i = 0; i < max ; i ++) { json.put("key" + i,"valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue" + i); } JSONArray array = new JSONArray(); for (int i = 0; i < arrayMax; i++) { array.put("arrayarrayarrayarrayarray" + i); } json.put("array",array); } catch (JSONException e) { e.printStackTrace(); } System.out.println(json.toString()); str = json.toString(); } @Test public void testJsonCreate() { JSONObject json = new JSONObject(); try { for (int i = 0; i < max ; i ++) { json.put("key" + i,"valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue" + i); } JSONArray array = new JSONArray(); for (int i = 0; i < arrayMax; i++) { array.put("arrayarrayarrayarrayarray" + i); } json.put("array",array); } catch (JSONException e) { e.printStackTrace(); } System.out.println(json.toString()); } @Test public void testFastJsonCreate() { com.alibaba.fastjson.JSONObject json = new com.alibaba.fastjson.JSONObject(); for (int i = 0; i < max ; i ++) { json.put("key" + i,"valuevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevaluevalue" + i); } com.alibaba.fastjson.JSONArray array = new com.alibaba.fastjson.JSONArray(); for (int i = 0; i < arrayMax; i++) { array.add("arrayarrayarrayarrayarray" + i); } json.put("array",array); System.out.println(json.toString()); } @Test public void testJsonParser() { try { JSONObject json = new JSONObject(str); for (int i = 0; i < max ; i ++) { json.get("key" + i); } int i = json.getJSONArray("array").length(); System.out.println("size = " + i); } catch (JSONException e) { e.printStackTrace(); } } @Test public void testFastJsonParser() { com.alibaba.fastjson.JSONObject json = JSON.parSEObject(str); for (int i = 0; i < max ; i ++) { json.get("key" + i); } int i = json.getJSONArray("array").size(); System.out.println("size = " + i); } }
json.jar | 50c3afb2166798c5de0896b90659d8a2b2f8fcec | http://www.json.org/license.html
fastjson |1.2.21 |https://github.com/alibaba/fastjson
原文链接:https://www.f2er.com/json/289109.html