FreeMarker与struts2整合生成静态页面

package com.athl.action; import java.io.IOException; import java.util.HashMap; import java.util.List; import java.util.Map; import com.athl.bean.Person; import com.athl.dao.PersonDao; import com.athl.utils.CreateHtml; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ModelDriven; import freemarker.template.TemplateException; public class PersonAction extends ActionSupport implements ModelDriven<Person> { private static final long serialVersionUID = -814210299977683837L; private String url,msg; private Person p; public String getUrl() { return url; } public void setUrl(String url) { this.url = url; } public String getMsg() { return msg; } public void setMsg(String msg) { this.msg = msg; } public Person getModel() { if(p==null){ p= new Person(); } return p; } public String getAll() throws Exception { CreateHtml createHtml = new CreateHtml(); Map<String, List<Person>> map = new HashMap<String, List<Person>>(); map.put("personlist", new PersonDao().query()); System.out.println(map); String htmlName = "personList"; String ftl = "list.ftl"; try { createHtml.init(ftl, htmlName, map); } catch (IOException e) { e.printStackTrace(); } catch (TemplateException e) { e.printStackTrace(); } url = "/"+htmlName; return "list"; } public String addPage() throws Exception { CreateHtml createHtml = new CreateHtml(); //Map<String, List<Person>> map = new HashMap<String, List<Person>>(); //map.put("personlist", new PersonDao().query()); String htmlName = "add"; String ftl = "add.ftl"; try { createHtml.init(ftl, htmlName, null); } catch (IOException e) { e.printStackTrace(); } catch (TemplateException e) { e.printStackTrace(); } url = "/"+htmlName; return "addPage"; } public String add() throws Exception { new PersonDao().add(p); return getAll(); } public String queryById() throws Exception { CreateHtml createHtml = new CreateHtml(); Map<String, Person> map = new HashMap<String,Person>(); map.put("person", new PersonDao().queryById(p.getId())); String htmlName = "update"; String ftl = "update.ftl"; try { createHtml.init(ftl, htmlName, map); } catch (IOException e) { e.printStackTrace(); } catch (TemplateException e) { e.printStackTrace(); } url = "/"+htmlName; return "update"; } public String update() throws Exception { new PersonDao().update(p); return getAll(); } public String delete() throws Exception { new PersonDao().del(p.getId()); return getAll(); } public String queryLike() throws Exception { CreateHtml createHtml = new CreateHtml(); Map<String, List<Person>> map = new HashMap<String, List<Person>>(); map.put("personlist", new PersonDao().queryLike(msg)); String htmlName = "personListByLike"; String ftl = "list.ftl"; try { createHtml.init(ftl, htmlName, map); } catch (IOException e) { e.printStackTrace(); } catch (TemplateException e) { e.printStackTrace(); } url = "/"+htmlName; return "list"; } }