Freemarker-2.3.22 Demo - No02_绑定单个参数

package No02_绑定单个参数;

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.HashMap;
import java.util.Map;

import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateExceptionHandler;

public class Test {

    public static void main(String[] args) throws Exception {

        // 设置模板的home目录，默认从此目录获取模板（此设置只需在应用中设置一次） 
        Configuration cfg = new Configuration(Configuration.VERSION_2_3_22);
        cfg.setDirectoryForTemplateLoading(new File("D:/freemarker_template_home/"));
        cfg.setDefaultEncoding("UTF-8");
        cfg.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);
        
        // 获取模板
        Template temp = cfg.getTemplate("No02_绑定单个参数.ftl");
        
        // 创建、设置数据模型 
        Map<String, Object> dataMap = new HashMap<String, Object>();
        dataMap.put("user", "Nick Huang");
        
        // 将模板和数据模型合并 
        String filename = temp.getName();
        filename = filename.substring(0, filename.lastIndexOf(".") + 1) + "html";
        FileOutputStream fos = new FileOutputStream(new File("D:/freemarker_output_home/" + filename));
        Writer out = new OutputStreamWriter(fos);
        
        temp.process(dataMap, out);
        out.flush();
    }

}

No02_绑定单个参数.ftl

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Good morning ${user}</title>
</head>
<body>
    Good morning ${user}, nice to meet you.
</body>
</html>