9.Struts1.x專案程式碼
阿新 • • 發佈：2018-12-15
專案目錄
ApplicationResources.properties
# Resources for parameter 'cn.struts.ApplicationResources' # Project Struts1Project mid.input.null=<li>\u767B\u5F55\u7528\u6237\u540D\u4E0D\u5141\u8BB8\u4E3A\u7A7A\!</li> password.input.null=<li>\u767B\u5F55\u5BC6\u7801\u4E0D\u5141\u8BB8\u4E3A\u7A7A\!</li> login.success=\u7528\u6237\u767B\u5F55\u6210\u529F\uFF0C\u6B22\u8FCE\u5149\u4E34\uFF01 login.failure=\u7528\u6237\u767B\u5F55\u5931\u8D25\uFF0C\u8BF7\u91CD\u65B0\u767B\u5F55\uFF01 code.input.null=<li>\u9A8C\u8BC1\u7801\u4E0D\u5141\u8BB8\u4E3A\u7A7A\uFF01</li> noauth.mid.error=<li>\u6B64\u4E3A\u975E\u6CD5\u7528\u6237\u540D\u4E0D\u5141\u8BB8\u4F7F\u7528\uFF01</li> code.input.error=<li>\u9A8C\u8BC1\u7801\u8F93\u5165\u9519\u8BEF\uFF01</li>
DeptAction.java
/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package cn.struts.action; import java.util.ArrayList; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.actions.DispatchAction; import cn.struts.form.DeptForm; import cn.struts.vo.Dept; public class DeptAction extends DispatchAction { public ActionForward insert(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { DeptForm deptForm = (DeptForm) form;// TODO Auto-generated method stub System.out.println("部門增加操作"+deptForm.getDept()); return null; } public ActionForward list(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { Dept vo=new Dept(); vo.setDeptno(10); vo.setDname("測試部"); request.setAttribute("dept",vo);//傳遞單個引數 List<Dept>all=new ArrayList<Dept>(); for(int x=0;x<10;x++){ vo=new Dept(); vo.setDeptno(20+x); vo.setDname("測試部-"+x); all.add(vo); } request.setAttribute("allDepts",all); return mapping.findForward("list"); } public ActionForward update(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { DeptForm deptForm = (DeptForm) form;// TODO Auto-generated method stub //假設通過此操作取得了一個已有的Dept物件，那麼最初的做法是將其設定在request範圍內，而後在JSP頁面取出資料 Dept vo=new Dept();//假設這是通過查詢返回的內容 vo.setDeptno(50); vo.setDname("RESERCH"); deptForm.setDept(vo);//將VO的內容設定到ActionForm裡 return mapping.findForward("update"); } public ActionForward delete(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { DeptForm deptForm = (DeptForm) form;// TODO Auto-generated method stub System.out.println("部門刪除操作"+deptForm.getDept()); return null; } }
MyloginAction.java
/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package cn.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 org.apache.struts.action.ActionMessage; import org.apache.struts.action.ActionMessages; import cn.struts.form.MyloginForm; public class MyloginAction extends Action { /** * 此操作主要時進行使用者的請求處理，類似doGet()或者時dopost方法功能 * @param mapping此類主要負責讀取struts-config.xml檔案的配置 * @param form表示要操作的ActionForm，使用它的目的時為了能夠接收引數 * @param request使用者的請求 * @param response使用者對應 * @return ActionForward表示返回的路徑資訊，通過配置檔案取出對映的key */ public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) { MyloginForm myloginForm = (MyloginForm) form; if("amdin".equalsIgnoreCase(myloginForm.getMember().getMid())){//錯誤資訊 //所有的錯誤資訊在之前的ActionForm中都儲存在了ActionErrors中 //但是在新的Struts1.x版本里面提供了一個子類ActionMessage ActionMessages msg=new ActionMessages(); msg.add("mid",new ActionMessage("noauth.mid.error")); super.addErrors(request, msg);//儲存資訊 return mapping.getInputForward();//跑到input設定的路徑 } if("mldn".equals(myloginForm.getMember().getMid()) &&"java".equals(myloginForm.getMember().getPassword())){ request.setAttribute("msg", super.getResources(request).getMessage("success")); return mapping.findForward("success"); }else{ request.setAttribute("msg", super.getResources(request).getMessage("failure")); return mapping.findForward("failure"); } } }
UploadAction.java
package cn.struts.action;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.UUID;
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 cn.struts.form.UploadForm;
public class UploadAction extends Action {
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
UploadForm uploadForm=(UploadForm) form;
System.out.println("【普通引數】mid="+uploadForm.getMember().getMid());
try {
System.out.println("【上傳檔案】名稱="+uploadForm.getPhoto().getFileName()
+",大小="+uploadForm.getPhoto().getFileSize()
+",資料="+uploadForm.getPhoto().getFileData()
+",型別="+uploadForm.getPhoto().getContentType());
if(uploadForm.getPhoto().getFileSize()>0){//有檔案上傳
String fileName=UUID.randomUUID().toString()+"."+(uploadForm.getPhoto().getFileName().split("\\.")[1]);
String filePath=request.getServletContext().getRealPath("/")+fileName;
System.out.println(filePath);
File file=new File(filePath);
InputStream input=uploadForm.getPhoto().getInputStream();
OutputStream output=new FileOutputStream(file);
byte data[]=new byte[1024];
int len=0;
while((len=input.read(data))!=-1){
output.write(data,0,len);
}
input.close();
output.close();
}
} catch (Exception e) {
e.printStackTrace();
}
return null;//如果日後使用Ajax處理返回空
}
}
DeptForm.java
package cn.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;
import cn.struts.vo.Dept;
public class DeptForm extends ActionForm {
private Dept dept=new Dept();
private String status;
public void setStatus(String status) {
this.status = status;
}
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
System.out.println("status="+this.status);
return null;
}
public void reset(ActionMapping mapping, HttpServletRequest request) {
}
public Dept getDept() {
return dept;
}
public void setDept(Dept dept) {
this.dept = dept;
}
}MyloginForm.java
package cn.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;
import org.apache.struts.action.ActionMessage;
import cn.struts.vo.Member;
@SuppressWarnings("serial")
public class MyloginForm extends ActionForm {
private Member member=new Member();//必須例項化物件
private String code;
public void setCode(String code) {
this.code = code;
}
public String getCode() {
return code;
}
public Member getMember(){
return member;
}
/**
* 此方法主要進行使用者輸入資料的驗證，如果輸入的資料有錯誤，則將錯誤資訊儲存在
* ActionMessage類物件裡面，並且所有的ActionMessage類物件可以統一儲存在
* ActionErrors,如果在返回的時候返回的是null或者ActionErrors返回的內容
* 沒有包含任何的錯誤資訊，那麼會將請求繼續交給Action進行處理，負責會返回到一個錯誤路徑
* @param mapping表示所有的對映資訊，此類一般不使用
* @param request可以接收使用者的請求引數
* @return ActionErrors 如果返回為null或者裡面儲存的錯誤資訊為0，那麼表示正確
*/
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
ActionErrors errors=new ActionErrors();//儲存錯誤資訊
// 當用戶傳送請求後所有的輸入的引數都回自動呼叫setter賦值，當執行到此方法是，一定是已經處理完引數了；
if(this.member.getMid()==null||"".equals(this.member.getMid())){//輸入的mid引數內容為空
//add()方法有兩個引數，第一個引數表示的時提交引數的名字
//第二個引數表示讀取的錯誤的key，錯誤的資訊利用ActionMessage讀取
errors.add("mid",new ActionMessage("mid.input.null"));
}
if(this.member.getPassword()==null||"".equals(this.member.getPassword())){
errors.add("password",new ActionMessage("password.input.null"));
}
if(this.code==null||"".equals(this.code)){
errors.add("code",new ActionMessage("code.input.null"));
}else{//如果已經輸入了驗證碼，那麼需要判斷有效性
String rand=(String)request.getSession().getAttribute("rand");
if(!rand.equalsIgnoreCase(this.code)){
errors.add("code",new ActionMessage("code.input.error"));
}
}
return errors;
}
/**
* Method reset
* @param mapping
* @param request
*/
public void reset(ActionMapping mapping, HttpServletRequest request) {
}
}UploadForm.java
package cn.struts.form;
import java.io.Serializable;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.FormFile;
import cn.struts.vo.Member;
@SuppressWarnings("serial")
public class UploadForm extends ActionForm {
private Member member=new Member();//必須例項化物件
private FormFile photo;//表示接收上傳檔案
public FormFile getPhoto() {
return photo;
}
public void setPhoto(FormFile photo) {
this.photo = photo;
}
public Member getMember(){
return member;
}
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
return null;
}
public void reset(ActionMapping mapping, HttpServletRequest request) {
}
}
Dept.java
package cn.struts.vo;
import java.io.Serializable;
@SuppressWarnings("serial")
public class Dept implements Serializable {
private Integer deptno;
private String dname;
public Integer getDeptno() {
return deptno;
}
public void setDeptno(Integer deptno) {
this.deptno = deptno;
}
public String getDname() {
return dname;
}
public void setDname(String dname) {
this.dname = dname;
}
@Override
public String toString() {
return "【部門資訊】編號="+this.deptno+",名稱="+this.dname;
}
}
Member.java
package cn.struts.vo;
import java.io.Serializable;
@SuppressWarnings("serial")
public class Member implements Serializable {
private String mid;
private String password;
public String getMid() {
return mid;
}
public void setMid(String mid) {
this.mid = mid;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
errors.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>Struts</title>
</head>
<body>
<html:errors/>
</body>
</html>
list.jsp
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>
<html:html lang="true">
<head>
<html:base />
<title>list.jsp</title>
</head>
<body>
<h1>EL輸出：${dept.dname}</h1>
<h1>標籤輸出：<bean:write name="dept" property="dname"/></h1>
<h1>資源資料：<bean:message key="login.success"/></h1>
<div>
<ul>
<logic:present name="allDepts" scope="request">
<logic:iterate id="vo" name="allDepts">
<li>編號：${vo.deptno},名稱：${vo.dname}</li>
</logic:iterate>
</logic:present>
</ul>
</div>
</body>
</html:html>
login.jsp
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html:html lang="true">
<head>
<html:base />
<title>login.jsp</title>
</head>
<body>
<html:errors/>
${msg}
<html:form action="mylogin.do" method="post" focus="login">
<table border="0">
<tr>
<td>使用者名稱:</td>
<td><html:text property="member.mid" /></td>
</tr>
<tr>
<td>密碼:</td>
<td><html:password property="member.password" /></td>
</tr>
<tr>
<td colspan="2" align="center">
<html:submit value="登入"/>
<html:reset value="重置"/>
</td>
</tr>
</table>
</html:form>
</body>
</html:html>
update.jsp
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html:html lang="true">
<head>
<html:base />
<title>update.jsp</title>
</head>
<body>
<html:form action="dept.do" method="post" focus="login">
<table border="0">
<tr>
<td>部門編號:</td>
<td><html:text property="dept.deptno" /></td>
</tr>
<tr>
<td>部門名稱:</td>
<td><html:text property="dept.dname" /></td>
</tr>
<tr>
<td colspan="2" align="center"><html:submit /></td>
</tr>
</table>
</html:form>
</body>
</html:html>
upload.jsp
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean" %>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic" %>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html:html lang="true">
<head>
<html:base />
<title>struts</title>
</head>
<body>
<html:errors/>
${msg}
<html:form action="upload.do" method="post" focus="login" enctype="multipart/form-data">
<table border="0">
<tr>
<td>使用者名稱:</td>
<td><html:text property="member.mid" /></td>
</tr>
<tr>
<td>照片:</td>
<td><html:file property="photo"/></td>
</tr>
<tr>
<td colspan="2" align="center">
<html:submit value="增加"/>
<html:reset value="重置"/>
</td>
</tr>
</table>
</html:form>
</body>
</html:html>
struts-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN" "http://struts.apache.org/dtds/struts-config_1_3.dtd">
<struts-config>
<form-beans >
<form-bean name="myloginForm" type="cn.struts.form.MyloginForm" />
<form-bean name="deptForm" type="cn.struts.form.DeptForm" />
<form-bean name="uploadForm" type="cn.struts.form.UploadForm" />
</form-beans>
<global-exceptions />
<global-forwards />
<action-mappings >
<action
attribute="myloginForm"
input="/login.jsp"
name="myloginForm"
path="/mylogin"
scope="request"
type="cn.struts.action.MyloginAction"
cancellable="true">
<forward
name="success"
path="/login.jsp"/>
<forward name="failure" path="/login.jsp"/>
</action>
<action
attribute="deptForm"
input="/errors.jsp"
name="deptForm"
parameter="status"
path="/dept"
scope="request"
type="cn.struts.action.DeptAction"
cancellable="true">
<forward name="list" path="list.jsp"/>
<forward name="update" path="update.jsp"/>
</action>
<action
attribute="uploddForm"
input="/errors.jsp"
name="uploadForm"
parameter="status"
path="/upload"
scope="request"
type="cn.struts.action.UploadAction"
cancellable="true" />
</action-mappings>
<message-resources
parameter="cn.struts.ApplicationResources" />
</struts-config>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">
<display-name>Struts1Project</display-name>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
<init-param>
<param-name>debug</param-name>
<param-value>3</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>3</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
</web-app>