生成静态页面 freemarker模板

package com.guanghua.util; import java.io.BufferedWriter; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; import java.io.Writer; import java.util.Locale; import java.util.Map; import org.apache.struts2.ServletActionContext; import freemarker.template.Configuration; import freemarker.template.Template; import freemarker.template.TemplateException; public class CreateHtml { /** * @author xingyunpi * @param ftl 模板文件 * @param htmlName 生成html文件 * @param map * @param relaPath * @throws IOException * @throws TemplateException */ public void init (String ftl,String htmlName,Map map,String relaPath) throws IOException,TemplateException{ Configuration cfg=new Configuration(); cfg.setServletContextForTemplateLoading(ServletActionContext.getServletContext(), "/"); cfg.setEncoding(Locale.getDefault(), "UTF-8"); Template template=cfg.getTemplate(ftl); template.setEncoding("UTF-8"); String path=ServletActionContext.getServletContext().getRealPath("/"); File fileName=new File(path+htmlName); Writer out=new BufferedWriter(new OutputStreamWriter(new FileOutputStream(fileName),"UTF-8")); template.process(map, out); out.flush(); out.close(); } }