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(转载)获取服务器响应时间
Java代码
- package com.speed;
- import java.io.BufferedReader;
- import java.io.File;
- import java.io.FileInputStream;
- import java.io.FileNotFoundException;
- import java.io.IOException;
- import java.io.InputStreamReader;
- import java.lang.reflect.Array;
- import java.net.URL;
- public class TestServer {
- static int loopTimes = 500;
- public Parameter readFromArgFile(String str) {
- FileInputStream fileInput;
- BufferedReader br;
- Parameter param = new Parameter();
- try {
- fileInput = new FileInputStream(new File(str));
- br = new BufferedReader(new InputStreamReader(fileInput));
- String line;
- while ((line = br.readLine()) != null) {
- if (line.startsWith("URL") == true && line.indexOf("=") >= 3) {
- int f = line.indexOf("=");
- String urlstring = line.substring(f + 1);
- urlstring.trim();
- param.url = new URL(urlstring);
- } else if (line.startsWith("METHOD") == true
- && line.indexOf("=") >= 3) {
- int f = line.indexOf("=");
- String method = line.substring(f + 1);
- method.trim();
- param.method = method;
- } else if (line.indexOf("=") != -1) {
- int f = line.indexOf("=");
- String key = line.substring(0, f - 1);
- String value = line.substring(f + 1);
- param.addPair(key.trim(), value.trim());
- }
- }
- fileInput.close();
- br.close();
- } catch (FileNotFoundException e) {
- System.out.println("File" + str + "not found.");
- } catch (NullPointerException e) {
- } catch (IOException e) {
- System.out.println(e);
- }
- return param;
- }
- public static void main(String[] args) {
- int i;
- int j;
- Parameter param;
- TestServer tester = new TestServer();
- for (i = 0; i < Array.getLength(args); i++) {
- param = tester.readFromArgFile(args[i]);
- for (j = 0; j < loopTimes; j++) {
- Thread th = new Thread(new TestThread(param));
- th.start();
- }
- }
- }
- }
Java代码
- package com.speed;
- import java.lang.reflect.Array;
- import java.net.URL;
- public class Parameter {
- URL url;
- String[] key;
- String[] value;
- String method;
- int length = 0;
- public void addPair(String k, String v) {
- Array.set(key, length, k);
- Array.set(value, length, v);
- length++;
- }
- }
Java代码
- package com.speed;
- import java.io.BufferedReader;
- import java.io.InputStreamReader;
- import java.net.HttpURLConnection;
- import java.net.URL;
- import java.util.Date;
- public class TestThread implements Runnable {
- Parameter param;
- TestThread(Parameter par) {
- param = par;
- }
- public void run() {
- long time1 = new Date().getTime();
- try {
- URL target = param.url;
- HttpURLConnection conn = (HttpURLConnection) target
- .openConnection();
- conn.setRequestMethod(param.method);
- int i;
- for (i = 0; i < param.length; i++) {
- conn.setRequestProperty(param.key[i], param.value[i]);
- }
- conn.connect();
- BufferedReader in = new BufferedReader(new InputStreamReader(conn
- .getInputStream()));
- String inputLine;
- while ((inputLine = in.readLine()) != null);
- } catch (Exception e) {
- }
- long time2 = new Date().getTime();
- System.out.println((time2 - time1)/1000+"秒");
- }
- }
由于这个是在命令行模式下运行的,我的附件是这样写的
Xml代码
- URL=http://mail.163.com
- METHOD=GET
- User-Agent=Internet Explorer
- Host=mail.163.com
- Accept=image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/msword, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/x-silverlight, */*
- Accept-Language=zh-cn
- Content-Type=application/x-www-form-urlencoded
- Accept-Encoding=gzip, deflate
- User-Agent=Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Foxy/1; .NET CLR 2.0.50727;MEGAUPLOAD 1.0)
- Connection=Keep-Alive
- Cache-Control=no-cache
(转载)获取服务器响应时间
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