一、环境准备：
1、Jdk1.6或以上：http://www.oracle.com/technetwork/java/javase/downloads/index.html
命令行输入：java -version，出现如下提示说明安装成功
2、ANT下载：http://ant.apache.org/bindownload.cgi
命令行输入：ant -v，出现如下提示说明安装成功
3、Jmeter下载：http://jmeter.apache.org/download_jmeter.cgi
4、将 jmeter的extras目录中ant-jmeter-1.1.1.jar包拷贝至ant安装目录下的lib目录中
5、修改Jmeter的bin目录下jmeter.properties文件的配置：jmeter.save.saveservice.output_format=xml
二、Jmeter脚本：
1、如何编写脚本请参见：http://www.cnblogs.com/puresoul/p/4740436.html
2、脚本目录：D:\apache-jmeter-2.13\demo
3、脚本内容：
测试百度.jmx Google1.jmx
三、build.xml代码：
<?xml version="1.0" encoding="UTF-8"?>
<project name="ant-jmeter-test" default="run" basedir=".">
<tstamp>
<format property="time" pattern="yyyyMMddhhmm" />
</tstamp>
<property name="jmeter.home" value="D:\apache-jmeter-2.13" />
<property name="jmeter.result.jtl.dir" value="D:\apache-jmeter-2.13\demo\report\jtl" />
<property name="jmeter.result.html.dir" value="D:\apache-jmeter-2.13\demo\report\html" />
<property name="ReportName" value="TestReport" />
<property name="jmeter.result.jtlName" value="${jmeter.result.jtl.dir}/${ReportName}${time}.jtl" />
<property name="jmeter.result.htmlName" value="${jmeter.result.html.dir}/${ReportName}${time}.html" />
<target name="run">
<antcall target="test" />
<antcall target="report" />
</target>
<target name="test">
<taskdef name="jmeter" classname="org.programmerplanet.ant.taskdefs.jmeter.JMeterTask" />
<jmeter jmeterhome="${jmeter.home}" resultlog="${jmeter.result.jtlName}">
<!-- 声明要运行的脚本。"*.jmx"指包含此目录下的所有jmeter脚本-->
<testplans dir="D:\apache-jmeter-2.13\demo" includes="*.jmx" />
<property name="jmeter.save.saveservice.output_format" value="xml"/>
</jmeter>
</target>
<target name="report">
<xslt in="${jmeter.result.jtlName}"
out="${jmeter.result.htmlName}"
style="${jmeter.home}/extras/jmeter-results-detail-report_21.xsl" />
<!-- 因为上面生成报告的时候，不会将相关的图片也一起拷贝至目标目录，所以，需要手动拷贝 -->
<copy todir="${jmeter.result.html.dir}">
<fileset dir="${jmeter.home}/extras">
<include name="collapse.png" />
<include name="expand.png" />
</fileset>
</copy>
</target>
</project>
四、运行脚本：
1、cmd进入脚本目录：D:\apache-jmeter-2.13\demo
2、输入：ant 或 ant run(run为build.xml中的task名)，执行结果：
D:\apache-jmeter-2.13\demo>ant
Buildfile: build.xml
all:
test:
[jmeter] Executing test plan: D:\apache-jmeter-2.13\demo\Google1.jmx ==> D:\apache-jmeter-2.13\demo\report\jtl\TestReport201509141114.jtl
[jmeter] Creating summariser <summary>
[jmeter] Created the tree successfully using D:\apache-jmeter-2.13\demo\Google1.jmx
[jmeter] Starting the test @ Mon Sep 14 23:14:32 CST 2015 (1442243672984)
[jmeter] Waiting for possible shutdown message on port 4445
[jmeter] summary + 1 in 1s = 1.9/s Avg: 248 Min: 248 Max: 248 Err: 1 (100.00%) Active: 1 Started: 1 Finished: 0
[jmeter] summary + 5 in 1s = 7.8/s Avg: 119 Min: 107 Max: 137 Err: 0 (0.00%) Active: 0 Started: 1 Finished: 1
[jmeter] summary = 6 in 1.2s = 5.2/s Avg: 140 Min: 107 Max: 248 Err: 1 (16.67%)
[jmeter] Tidying up ... @ Mon Sep 14 23:14:34 CST 2015 (1442243674232)
[jmeter] ... end of run
[jmeter] Executing test plan: D:\apache-jmeter-2.13\demo\测试百度.jmx ==> D:\apache-jmeter-2.13\demo\report\jtl\TestReport201509141114.jtl
[jmeter] Creating summariser <summary>
[jmeter] Created the tree successfully using D:\apache-jmeter-2.13\demo\测试百度.jmx
[jmeter] Starting the test @ Mon Sep 14 23:14:35 CST 2015 (1442243675376)
[jmeter] Waiting for possible shutdown message on port 4445
[jmeter] summary + 1 in 0.5s = 2.1/s Avg: 196 Min: 196 Max: 196 Err: 0 (0.00%) Active: 1 Started: 1 Finished: 0
[jmeter] summary + 5 in 1s = 8.4/s Avg: 113 Min: 107 Max: 133 Err: 0 (0.00%) Active: 0 Started: 1 Finished: 1
[jmeter] summary = 6 in 1.1s = 5.6/s Avg: 126 Min: 107 Max: 196 Err: 0 (0.00%)
[jmeter] Tidying up ... @ Mon Sep 14 23:14:36 CST 2015 (1442243676535)
[jmeter] ... end of run
report:
[xslt] Processing D:\apache-jmeter-2.13\demo\report\jtl\TestReport201509141114.jtl to D:\apache-jmeter-2.13\demo\report\html\TestReport201509141114.html
[xslt] Loading stylesheet D:\apache-jmeter-2.13\extras\jmeter-results-detail-report_21.xsl
[copy] Copying 2 files to D:\apache-jmeter-2.13\demo\report\html
BUILD SUCCESSFUL
Total time: 5 seconds
3、测试报告目录：D:\apache-jmeter-2.13\demo\report\html，其中有一个红色失败的案例是我故意设置失败，以便查看的。
四：最后，说一个我在使用过程中碰到一个问题，上面build.xml文件第29行有一句必须要加上：<property name="jmeter.save.saveservice.output_format" value="xml"/>,否则会报如下的错误：
report: [xslt] Processing D:\Tools\apache-jmeter-2.13\demo\report\jtl\TestReport201509210923.jtl to D:\Tools\apache-jmeter-2.13\demo\report\html\TestReport201509210923.html [xslt] Loading stylesheet D:\Tools\apache-jmeter-2.13\extras\jmeter-results-detail-report_21.xsl [xslt] : Error! 前言中不允许有内容。 [xslt] : Error! com.sun.org.apache.xml.internal.utils.WrappedRuntimeException: 前言中不允许有内容。 [xslt] Failed to process D:\Tools\apache-jmeter-2.13\demo\report\jtl\TestReport201509210923.jtl
因为不加上这一句，生成的.jtl文件是文本文件不是xml文件，使用xsl去转换.jtl文件时就会报错。
更新补充：
上面生成的报告有如下两个问题，解决办法参见Jmeter自带报告优化(一)：
1、Date report这里的时间没有正确显示出来
2、Summary里的字段Min Time和Max Time显示的是NaN，没有显示正确的时间。
参考：
1、http://rainbow702.iteye.com/blog/2159244
2、http://www.programmerplanet.org/projects/jmeter-ant-task/
