1. 配置Jacob:我这里使用的jacob为jacob-1.18，jacob-1.18下载下来之后，解压缩文件，

里面的文件为docs、jacob.jar、jacob-1.18-x64.dll、jacob-1.18-x86.dll、LICENSE.TXT、README.txt；

把jacob.jar复制到项目的lib目录下面，jacob-1.18-x64.dll和jacob-1.18-x86.dll是两个动态库文件，

它们指JDK的安装版本，如果JDK是64位的，那么需要把jacob-1.18-x64.dll复制到JDK bin目录下面，因为

我装的JDK是32位的，所以我把jacob-1.18-x86.dll复制到Jdk bin目录下面，路径为"JAVA_HOME"\bin。

2. 生成的demo代码如下：

package com.csg.demo;

import com.jacob.activeX.ActiveXComponent;

import com.jacob.com.Dispatch;

import com.jacob.com.Variant;

public class HelloWord {

public static void main(String[] args) {

ActiveXComponent ax = null;

try {

ax = new ActiveXComponent("Sapi.SpVoice");

Dispatch spVoice = ax.getObject();

ax = new ActiveXComponent("Sapi.SpFileStream");

Dispatch spFileStream = ax.getObject();

ax = new ActiveXComponent("Sapi.SpAudioFormat");

Dispatch spAudioFormat = ax.getObject();

//设置音频流格式

Dispatch.put(spAudioFormat, "Type", new Variant(22));

//设置文件输出流格式

Dispatch.putRef(spFileStream, "Format", spAudioFormat);

//调用输出 文件流打开方法，创建一个.wav文件

Dispatch.call(spFileStream, "Open", new Variant("F:\\test.wav"), new Variant(3), new Variant(true));

//设置声音对象的音频输出流为输出文件对象

Dispatch.putRef(spVoice, "AudioOutputStream", spFileStream);

//设置音量 0到100

Dispatch.put(spVoice, "Volume", new Variant(100));

//设置朗读速度

Dispatch.put(spVoice, "Rate", new Variant(-2));

//开始朗读

Dispatch.call(spVoice, "Speak", new Variant("张三，李四"));

//关闭输出文件

Dispatch.call(spFileStream, "Close");

Dispatch.putRef(spVoice, "AudioOutputStream", null);

spAudioFormat.safeRelease();

spFileStream.safeRelease();

spVoice.safeRelease();

ax.safeRelease();

} catch (Exception e) {

e.printStackTrace();

}

}

}