使用freemarker生成静态页面

这篇文章的代码在上篇文章的基础之上，《freemarker入门例子》

把普通类Class1.java改为servlet类，Servlet1.java，并把原来的从输出到页面改为输出到文件。

package com.abc.test.action;

import java.io.*;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.ServletException;
import javax.servlet.http.*;

import freemarker.template.*;

public class Servlet1 extends HttpServlet {

private static final long serialVersionUID = -3598019779396031193L;

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
Configuration cfg = new Configuration();
cfg.setServletContextForTemplateLoading(getServletContext(),
"WEB-INF/templates");

Map root = new HashMap();
root.put("name", "Tom");

Template t = cfg.getTemplate("test.ftl");

File file = new File(getServletContext().getRealPath("/")
+ "//test.htm");

if (!file.exists())
file.createNewFile();
Writer out = new FileWriter(file);
try {
t.process(root, out);
} catch (TemplateException e) {
}
}
}

并把servlet映射添加到web.xml文件中