1、所需jar包commons-collections-3.2.1.jar、velocity-1.7.jar、velocity-1.7-dep.jar
2、編寫一個VelocityTest.java文件，內容如下：
import java.io.File;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.io.Writer;
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.Velocity;
import org.apache.velocity.app.VelocityEngine;
public class VelocityTest {
public static void main(String[] args) {
//獲取velocity引擎
VelocityEngine ve = new VelocityEngine();
//項目的路徑
//TODO=======需要自己修改========
String path = "D:\\workspace\\VelocityTest01\\WebContent\\WEB-INF";
//設定velocity引擎加載的路徑
ve.setProperty(Velocity.FILE_RESOURCE_LOADER_PATH, path);
//設定velocity的輸入 輸出字符編碼
ve.setProperty(Velocity.INPUT_ENCODING, "GBK");
ve.setProperty(Velocity.OUTPUT_ENCODING, "GBK");
try {
//初始化引擎
ve.init();
//獲取模板
Template template = ve.getTemplate("hello.vm");
//velocity上下文
VelocityContext root = new VelocityContext();
//此處的name跟vm文件中的${name}中的name必須一致
root.put("name", "world");
//輸出路徑，查看結果是否正確
String outpath = "e:/helloworld.html";
Writer mywriter = new PrintWriter(new FileOutputStream(new File(
outpath)));
template.merge(root, mywriter);
mywriter.flush();
} catch (Exception e) {
e.printStackTrace();
}
}
}<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>New Document</TITLE>
</HEAD>
<BODY>hello,${name}!
</BODY>
</HTML>4、運行下ok
有問題可以發送我郵箱[email protected]
