freemarker

package com.supben.util.freemarker;

import java.io.File;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import freemarker.template.Configuration;
import freemarker.template.DefaultObjectWrapper;
import freemarker.template.Template;
import freemarker.template.TemplateExceptionHandler;

public class Freemarker {

	private static Template getTemplate(String ftlName) {
		try {
			Configuration cfg = new Configuration();
			// 从什么地方加载freemarker模板文件
			cfg.setDirectoryForTemplateLoading(new File("src/com/supben/util/freemarker"));
			// 设置对象包装器
			cfg.setObjectWrapper(new DefaultObjectWrapper());
			// 设置异常处理器
			cfg.setTemplateExceptionHandler(TemplateExceptionHandler.IGNORE_HANDLER);
			// 定义Template对象
			Template template = cfg.getTemplate(ftlName);
			return template;

		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}

	public static void createFile() throws Exception {
		Map<String, Object> root = new HashMap<String, Object>();
		List<User> list = getList();
		root.put("list", list);
		root.put("title", "freemarker test");
		//设置输入路径
		PrintWriter out = new PrintWriter("src/com/supben/util/freemarker/userList.html");
		Template template = getTemplate("user.ftl");
		template.process(root, out);
	}

	private static List<User> getList() {
		List<User> list = new ArrayList<User>();
		for (int i = 0; i < 10; i++) {

			User user = new User();
			int userId = i;
			String userName = "yuhan" + i;
			String nickName = "编号" + i;
			String phone = "1326116553" + i;
			String email = userName + "@126.com";

			user.setUserId(userId);
			user.setUserName(userName);
			user.setNickName(nickName);
			user.setPhone(phone);
			user.setEmail(email);
			list.add(user);
		}
		return list;
	}

	public static void main(String[] args) {
		Template template = getTemplate("user.ftl");
		System.out.println(template);
		try {
			createFile();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}



package com.supben.util.freemarker;

public class User {
	private int userId;
	private String userName;
	private String nickName;
	private String phone;
	private String email;

	public int getUserId() {
		return userId;
	}

	public void setUserId(int userId) {
		this.userId = userId;
	}

	public String getUserName() {
		return userName;
	}

	public void setUserName(String userName) {
		this.userName = userName;
	}

	public String getNickName() {
		return nickName;
	}

	public void setNickName(String nickName) {
		this.nickName = nickName;
	}

	public String getPhone() {
		return phone;
	}

	public void setPhone(String phone) {
		this.phone = phone;
	}

	public String getEmail() {
		return email;
	}

	public void setEmail(String email) {
		this.email = email;
	}

}




<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>${title}</title>
<body>

<table>
  <!-- 注意编号列,因为id是数字型的,在模板里可以进行数学运算!!! -->
<#list list as l>
  <tr>
	<td>编号:</td><td>${l.userId+1}</td>
	<td>用户名:</td><td>${l.userName}</td>
	<td>昵称:</td><td>${l.nickName}</td>
	<td>电话:</td><td>${l.phone}</td>
	<td>邮箱:</td><td>${l.email}</td>
  </tr>
</#list>
</table>
	 
</body>
</html>



<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>freemarker test</title>
<body>

<table>
  <!-- 注意编号列,因为id是数字型的,在模板里可以进行数学运算!!! -->
  <tr>
	<td>编号:</td><td>1</td>
	<td>用户名:</td><td>yuhan0</td>
	<td>昵称:</td><td>编号0</td>
	<td>电话:</td><td>13261165530</td>
	<td>邮箱:</td><td>[email protected]</td>
  </tr>
  <tr>
	<td>编号:</td><td>2</td>
	<td>用户名:</td><td>yuhan1</td>
	<td>昵称:</td><td>编号1</td>
	<td>电话:</td><td>13261165531</td>
	<td>邮箱:</td><td>[email protected]</td>
  </tr>
  <tr>
	<td>编号:</td><td>3</td>
	<td>用户名:</td><td>yuhan2</td>
	<td>昵称:</td><td>编号2</td>
	<td>电话:</td><td>13261165532</td>
	<td>邮箱:</td><td>[email protected]</td>
  </tr>
  <tr>
	<td>编号:</td><td>4</td>
	<td>用户名:</td><td>yuhan3</td>
	<td>昵称:</td><td>编号3</td>
	<td>电话:</td><td>13261165533</td>
	<td>邮箱:</td><td>[email protected]</td>
  </tr>
  <tr>
	<td>编号:</td><td>5</td>
	<td>用户名:</td><td>yuhan4</td>
	<td>昵称:</td><td>编号4</td>
	<td>电话:</td><td>13261165534</td>
	<td>邮箱:</td><td>[email protected]</td>
  </tr>
  <tr>
	<td>编号:</td><td>6</td>
	<td>用户名:</td><td>yuhan5</td>
	<td>昵称:</td><td>编号5</td>
	<td>电话:</td><td>13261165535</td>
	<td>邮箱:</td><td>[email protected]</td>
  </tr>
  <tr>
	<td>编号:</td><td>7</td>
	<td>用户名:</td><td>yuhan6</td>
	<td>昵称:</td><td>编号6</td>
	<td>电话:</td><td>13261165536</td>
	<td>邮箱:</td><td>[email protected]</td>
  </tr>
  <tr>
	<td>编号:</td><td>8</td>
	<td>用户名:</td><td>yuhan7</td>
	<td>昵称:</td><td>编号7</td>
	<td>电话:</td><td>13261165537</td>
	<td>邮箱:</td><td>[email protected]</td>
  </tr>
  <tr>
	<td>编号:</td><td>9</td>
	<td>用户名:</td><td>yuhan8</td>
	<td>昵称:</td><td>编号8</td>
	<td>电话:</td><td>13261165538</td>
	<td>邮箱:</td><td>[email protected]</td>
  </tr>
  <tr>
	<td>编号:</td><td>10</td>
	<td>用户名:</td><td>yuhan9</td>
	<td>昵称:</td><td>编号9</td>
	<td>电话:</td><td>13261165539</td>
	<td>邮箱:</td><td>[email protected]</td>
  </tr>
</table>
	 
</body>
</html>


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