字符串作为freemarker模板的简单实现例子

package com.test.demo;

import java.io.IOException;
import java.io.StringWriter;
import java.util.HashMap;
import java.util.Map;

import freemarker.cache.StringTemplateLoader;
import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateException;

public class TestFreemarker {

	/**
	 * @param args
	 */
	public static void main(String[] args) {

		
		Configuration cfg = new Configuration();
		StringTemplateLoader stringLoader = new StringTemplateLoader();
		String templateContent="欢迎：${name}";
		stringLoader.putTemplate("myTemplate",templateContent);
		
		cfg.setTemplateLoader(stringLoader);
		
		try {
			Template template = cfg.getTemplate("myTemplate","utf-8");
			Map root = new HashMap();  
			root.put("name", "javaboy2012");
			
			StringWriter writer = new StringWriter();  
			try {
				template.process(root, writer);
				System.out.println(writer.toString());  
			} catch (TemplateException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}  
      
			
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}





	}

}