Struts1配置实例.docx

Struts1配置实例1 struts1之初来乍到Step1 使用myeclipse向导引入strut1.2web.xml文件里面自动生成代码： action org.apache.struts.action.ActionServlet config /WEB-INF/struts-config.xml debug 3 detail 3 0 action *.do index.jsp Step2 配置文件struts-config.xml !- - !- -对应的逻辑图：Step3 包com.struts.form的HelloForm.java/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */package com.struts.form;import javax.servlet.http.HttpServletRequest;import org.apache.struts.action.ActionErrors;import org.apache.struts.action.ActionForm;import org.apache.struts.action.ActionMapping;/* * MyEclipse Struts * Creation date: 03-15-2014 * * XDoclet definition: * struts.form name=helloForm */public class HelloForm extends ActionForm /* * Generated fields */* name property */private String name;/* * Generated Methods */* * Method validate * param mapping * param request * return ActionErrors */public ActionErrors validate(ActionMapping mapping,HttpServletRequest request) / TODO Auto-generated method stubreturn null;/* * Method reset * param mapping * param request */public void reset(ActionMapping mapping, HttpServletRequest request) / TODO Auto-generated method stub/* * Returns the name. * return String */public String getName() return name;/* * Set the name. * param name The name to set */public void setName(String name) = name;包com.struts.action的HelloAction.java/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */package com.struts.action;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.apache.struts.action.Action;import org.apache.struts.action.ActionForm;import org.apache.struts.action.ActionForward;import org.apache.struts.action.ActionMapping;import com.struts.form.HelloForm;/* * MyEclipse Struts * Creation date: 03-15-2014 * * XDoclet definition: * struts.action path=/hello name=helloForm input=/form/hello.jsp scope=request validate=true */public class HelloAction extends Action /* * Generated Methods */* * Method execute * param mapping * param form * param request * param response * return ActionForward */public ActionForward execute(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response) HelloForm helloForm = (HelloForm) form;/ TODO Auto-generated method stubif(helloForm.getName()=null|helloForm.getName().trim().length()=0)/返回输入页面 就是/form/hello.jsp,配置在struts-config.xml中return mapping.getInputForward();return mapping.findForward(success);Step4 包/itatis1.1/WebRoot/form下的hello.jsp JSP for HelloForm formname : 包/itatis1.1/WebRoot/form下的helloFail.jsp Fail Jsp error 包/itatis1.1/WebRoot/form下的helloSuccess.jsp My JSP for helloForm Hello,$helloF .Welcome to Struts world. Step5 在浏览器地址栏中输入http:/localhost:8080/itatis1.1/hello.do单击Submit按钮上面例子的升华版本提交用户表单信息包/itatis1.1/WebRoot/form下的hello.jspJSP for HelloForm form姓名 : 年龄 : 是否通过struts : 爱好: 音乐体育影视 日期 : 时间 : 包/itatis1.1/WebRoot/form下的helloSuccess.jspMy JSP for helloForm您好，$helloF . 您的年龄是:$helloForm.age .你以前用过struts你以前没有用过struts 您的爱好是： $hobby 日期：$helloForm.date 时间：$helloForm.time 包com.struts.form下的HelloForm.javapackage com.struts.form;import java.sql.Date;import java.sql.Time;import javax.servlet.http.HttpServletRequest;import org.apache.struts.action.ActionErrors;import org.apache.struts.action.ActionForm;import org.apache.struts.action.ActionMapping;/* * struts.form name=helloForm */public class HelloForm extends ActionForm /* * Generated fields */private String name;private String hobby;private int age;private boolean exprience;private Date date;private Time time;/* * Generated Methods */* * Method validate * param mapping * param request * return ActionErrors */public ActionErrors validate(ActionMapping mapping,HttpServletRequest request) return null;/* * Method reset * param mapping * param request */public void reset(ActionMapping mapping, HttpServletRequest request) / TODO Auto-generated method stub/* * Returns the name. * return String */public String getName() return name;/* * Set the name. * param name The name to set */public void setName(String name) = name;public String getHobby() return hobby;public void setHobby(String hobby) this.hobby = hobby;public int getAge() return age;public void setAge(int age) this.age = age;public boolean isExprience() return exprience;public void setExprience(boolean exprience) this.exprience = exprience;public Date getDate() return date;public void setDate(Date date) this.date = date;public Time getTime() return time;public void setTime(Time time) this.time = time;包com.struts.action下的HelloAction.javapackage com.struts.action;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import mons.beanutils.ConvertUtils;import mons.beanutils.converters.SqlDateConverter;import org.apache.struts.action.Action;import org.apache.struts.action.ActionForm;import org.apache.struts.action.ActionForward;import org.apache.struts.action.ActionMapping;import com.struts.form.HelloForm;public class HelloAction extends Action /* * Method execute * param mapping * param form * param request * param response * return ActionForward */public ActionForward execute(ActionMapping mapping, ActionForm form,HttpServletRequest request, HttpServletResponse response) ConvertUtils.register(new SqlDateConverter(null), java.sql.Date.class);HelloForm helloForm = (HelloForm) form;/ TODO Auto-generated method stubif(helloForm.getName()=null|helloForm.getName().trim().length()=0)/返回输入页面 就是/form/hello.jsp,配置在struts-config.xml中return mapping.getInputForward();return mapping.findForward(success);添加包com.ibatisdemo.filter下的类CharacterEncodiingFilter.javapackage com.ibatisdemo.filter;import java.io.IOException;import javax.servlet.Filter;import javax.servlet.FilterChain;import javax.servlet.FilterConfig;import javax.servlet.ServletException;import javax.servlet.ServletRequest;import javax.servlet.ServletResponse;public class CharacterEncodiingFilter implements Filter private String characterEncoding;private boolean enabled;public void destroy() characterEncoding=null;public void doFilter(ServletRequest request, ServletResponse response,FilterChain chain) throws IOException, ServletException if(enabled|characterEncoding!=null)request.setCharacterEncoding(characterEncoding);response.setCharacterEncoding(characterEncoding);chain.doFilter(request, response);public void init(FilterConfig config) throws ServletException characterEncoding=config.getInitParameter(characterEncoding);enabled=true.equalsIgnoreCase(config.getInitParameter(enabled).trim();在web.xml文件中添加此过滤器 characterEncodingFilter com.ibatisdemo.filter.CharacterEncodiingFilter characterEncoding UTF-8 enabled true characterEncodingFilter /* action org.apache.struts.action.ActionServlet config /WEB-INF/struts-config.xml debug 3 detail 3 0 action *.do index.jsp 效果：总结本节主要涉及提交用户信息时表单对象的信息的自动转化(由struts1负责转化，开发人员不需要去强制转化)，struts标签和jstl标签的，另外，本例子还涉及一个字符编码过滤器的编写及配置，下面是struts的常用标签库：1. 2. 3. 4. 5. 6. 7. 表单验证在HelloForm中：/* * Method validate * param mapping * param request * return ActionErrors */public ActionErrors validate(ActionMapping mapping,HttpServletRequest request) ActionErrors errors=new ActionErrors();/保存所有错误信息if(name=null|name.trim().length()=0)errors.add(name,new ActionMessage();if(hobby=null|hobby.length1)errors.add(hobby,new ActionMessage(hello.error.hobby);if(age5)errors.add(age,new ActionMessage(hello.error.age,5);return errors;/* * Method reset * param mapping * param request */public void reset(ActionMapping mapping, HttpServletRequest request) age=5;/初始化数据在包com.struts的文件ApplicationRperties添加=u540Du5B57u4E0Du80FDu4E3Au7A7Ahello.error.hobby=u7231u597Du5FC5u987Bu586Bu5199hello.error.age=u5E74u9F84u4E0Du80FDu5C0Fu4E8E5u5C81效果：提交对象属性提交数据量很大时，我有必要把某些对象的属性在前台用 对象.属性的形式进行提交，这样后台不会因为属性多而烦恼。在com.ibatisdemo.entity里面新建一个类Person.java package com.ibatisdemo.entity;public class Person /账号private String account;/姓名private String name;public Person() super();public String getAccount() return account;public void setAccount(String account) this.account = account;public String getName() return name;public void setName(String name) = name;在包com.struts.form新建对应的Form表单对象UseBeanForm.javapackage com.struts.form;import org.apache.struts.action.ActionForm;import com.ibatisdemo.entity.Person;public class UseBeanForm extends ActionFormprivate String action;private Person person=new Person();public String getAction() return action;public void setAction(String action) this.action = action;public Person getPerson() return person;public void setPerson(Person person) this.person = person;在包com.struts.action下新建UseBeanAction.javapackage com.struts.action;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.apache.struts.action.Action;import org.apache.struts.action.ActionForm;import org.apache.struts.action.ActionForward;import org.apache.struts.action.ActionMapping;import com.struts.form.HelloForm;import mons.beanutils.ConvertUtils;import com.