关于struts 页面 404错误！！！！！！！！！！！

Question

struts.xml

    </action>
</package>

spring.xml

index.jsp

请输入以下信息：

您的名字：

您的密码：

URL
http://localhost:8888/EJB3StrutsWeb/getUser!login?userName=ii&userPsw=iii

为什么没进action了？？各位大哥们！哪里有问题

Answer 1

[code="java"]
method 是对应action类下面的方法 一个action 类有多个方法 配置就是 同一个action 也就是class=“相同” method不同

manager_index.jsp
/main/index.jsp


/main/index.jsp


/main/out.jsp
/main/out.jsp

基于json的



success,id




success,down




success




success



userAction 类里面

package byd.action;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

import jxl.Sheet;
import jxl.Workbook;

import byd.entity.BaseBean;
import byd.entity.LogOut;
import byd.entity.User;
import byd.core.BaseAction;
import byd.core.ExcelExport;
import byd.core.MyUtils;
import byd.core.Page;
import byd.core.RandomUtils;
import byd.service.ICrudBaseService;

@SuppressWarnings("serial")
public class UserAction extends BaseAction{
private Page page;
@SuppressWarnings("unchecked")
private ICrudBaseService baseService;
private User user;
private boolean success;
private Integer id;
private String userName;
private String passWord;
private File upload;
private String uploadFileName;
private List<?> list;
private String downloadFile;
private String path;
private String down;

/**
 * @return the downloadFile
 */
public String getDownloadFile() {
    return downloadFile;
}

/**
 * @param downloadFile the downloadFile to set
 */
public void setDownloadFile(String downloadFile) {
    this.downloadFile = downloadFile;
}

/**
 * @return the path
 */
public String getPath() {
    return path;
}

/**
 * @param path the path to set
 */
public void setPath(String path) {
    this.path = path;
}

/**
 * @return the down
 */
public String getDown() {
    return down;
}

/**
 * @param down the down to set
 */
public void setDown(String down) {
    this.down = down;
}

/**
 * @return the baseService
 */
@SuppressWarnings("unchecked")
public ICrudBaseService getBaseService() {
    return baseService;
}

/**
 * @param baseService the baseService to set
 */
@SuppressWarnings("unchecked")
public void setBaseService(ICrudBaseService baseService) {
    this.baseService = baseService;
}

public String logout(){
    getSession().removeAttribute("user");
    success = true;
    return SUCCESS;
}

@SuppressWarnings("unchecked")
public String login(){
    User user = new User();
    user.setUserName(userName);
    user.setPassWord(passWord);
    //bean.setObjCondition(user);
    User _user=null;
    try {
        _user = (User) baseService.queryForObject("User.login",user);
    } catch (SQLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    if (_user!=null){
        //success=true;
        getSession().setAttribute("user", _user);
        return SUCCESS;
    }else{
        //success=false;
        return INPUT;
    }
}

@SuppressWarnings("unchecked")
public String saveUser(){
    try {
        list = baseService.findByModel("User.findByUser", user);
        if(list.size()>0){
            success=false;
        }else{
            id =(Integer)baseService.saveRecord("User.save", user);
            if(id != null){
                success = true;
            }
        }
    } catch (SQLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return SUCCESS;
}

@SuppressWarnings("unchecked")
public String findAllUser(){
    User user =(User)getSession().getAttribute("user");
    User _user=null;
    page = new Page();
    //System.out.println(user.getRole());
    if(user.getRole().equals("MANAGER")){
        String strCondition = getRequest().getParameter("conditions");

        page.setObjCondition(strCondition);
        int start = Integer.parseInt(getRequest().getParameter("start"));
        int limit = Integer.parseInt(getRequest().getParameter("limit"));
        page.setStart(++start);
        page.setLimit(limit = limit ==0 ? 25 : limit);
        try {
            page = baseService.findByPage("User.findByPage", "User.findByCount", page);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }else{
        try {
             _user = (User) baseService.queryForObject("User.findAll",user);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        List list = new ArrayList();
        list.add(_user);
        page.setRoot(list);
    }
    return SUCCESS;
}

public String exUser(){
    try{
        page = new Page();
        page.setRoot(baseService.findByList("User.findAll"));
        List<User> list=page.getRoot();
        String rootPath=getSession().getServletContext().getRealPath("/");
        String fileNameString=RandomUtils.generateMixString(8)+".xls";
        downloadFile = rootPath + "main\\root\\"+fileNameString;
        path = "root//"+fileNameString;
        down = new String(path.getBytes(), "utf-8");
        success = MyUtils.delAllFile(rootPath+"main\\root\\");          OutputStream out = new FileOutputStream(downloadFile);
        ExcelExport export=new ExcelExport();
        export.exportExcel("用户信息", list, out);
        //@SuppressWarnings("unused")
        //Long s =System.currentTimeMillis();
        //success=MyUtils.delFile(downloadFile);
        out.close();
    }catch(Exception ex){
        ex.printStackTrace();
    }
    return SUCCESS;
}

public String findUser(){
    page = new Page();
    try {
        page.setRoot(baseService.findByList("User.findUser"));
    } catch (SQLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return SUCCESS;
}

@SuppressWarnings("unchecked")
public String deleteUser(){
    String strId = getRequest().getParameter("id");
    if(strId != null && !"".equals(strId)){
        user = new User();
        user.setId(Integer.parseInt(strId));
        try {
            success = baseService.deleteRecord(user, "User.deleteById");
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    return SUCCESS;
}

@SuppressWarnings("unchecked")
public String updateUser() throws Exception{
    user = new User();
    String role=getRequest().getParameter("role");
    if(role.equals("")){
    }else{
        user.setRole(role);
    }
    user.setId(Integer.parseInt(getRequest().getParameter("id")));
    user.setUserName(getRequest().getParameter("userName"));
    user.setPassWord(getRequest().getParameter("passWord"));
    user.setEmplName(getRequest().getParameter("emplName"));
    user.setEmplNo(getRequest().getParameter("emplNo"));
    user.setDeptName(getRequest().getParameter("deptName"));
    user.setDutyName(getRequest().getParameter("dutyName"));
    user.setEmail(getRequest().getParameter("email"));
    user.setPhoneNum(getRequest().getParameter("phoneNum"));
    user.setCompanyName(getRequest().getParameter("companyName"));
    user.setRemark(getRequest().getParameter("remark"));
    success=baseService.updateStatus("User.update", user);
    return SUCCESS;
}

@SuppressWarnings("unchecked")
public String saveLogOut(){
    LogOut logOut =new LogOut();
    String strId = getRequest().getParameter("userId");
    String userName=getRequest().getParameter("userName");
    logOut.setUserId(Integer.valueOf(strId));
    logOut.setUserName(userName);
    try {
        id = (Integer)baseService.saveRecord("LogOut.save", logOut);
        if(id!=null){
            success = true;
        }
    } catch (SQLException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return SUCCESS;
}
/**
 * @return the baseService
 */

@SuppressWarnings("unchecked")
public String deleteByUserId(){
    String userId=getRequest().getParameter("id");
    if(userId !=null && !"".equals(userId)){
        user = new User();
        user.setId(Integer.parseInt(userId));
        try {
            success = baseService.deleteRecord(user, "LogOut.deleteById");
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    return SUCCESS;
}

@SuppressWarnings("unchecked")
public String exportUser(){
    user = new User();
    try{
        if(upload!=null && uploadFileName!=null){
            getResponse().setContentType("text/xml;charset=UTF-8");
            getRequest().setCharacterEncoding("UTF-8");
            String rootPath = getSession().getServletContext().getRealPath("/");
            String newFileName = MyUtils.upload(getUploadFileName(),
                    rootPath, getUpload());
            FileInputStream stream = new FileInputStream(rootPath+newFileName);
            Workbook rwb = Workbook.getWorkbook(stream);
            //int sheetCount = rwb.getNumberOfSheets();
            Sheet shet=rwb.getSheet(0);
            int rows = shet.getRows();
            int clos = shet.getColumns();
            int count=0;
            for(int i=0;i<rows-1;i++){
                for(int n=0;n<clos;n++){
                    switch(n){
                    case 0:
                        user.setUserName(shet.getCell(0,i+1).getContents());
                        break;
                    case 1:
                        user.setPassWord(shet.getCell(1,i+1).getContents());
                        break;
                    case 2:
                        user.setEmplNo(shet.getCell(2,i+1).getContents());
                        break;
                    case 3:
                        user.setCompanyName(shet.getCell(3,i+1).getContents());
                        break;
                    case 4:
                        user.setEmplName(shet.getCell(4,i+1).getContents());
                        break;
                    case 5:
                        user.setPhoneNum(shet.getCell(5,i+1).getContents());
                        break;
                    case 6:
                        user.setEmail(shet.getCell(6,i+1).getContents());
                        break;
                    case 7:
                        user.setDeptName(shet.getCell(7,i+1).getContents());
                        break;
                    case 8:
                        user.setDutyName(shet.getCell(8,i+1).getContents());
                        break;
                    case 9:
                        user.setRole(shet.getCell(9,i+1).getContents());
                        break;
                    case 10:
                        user.setRemark(shet.getCell(10,i+1).getContents());
                        break;
                    default:
                        break;
                    }
                }
                list = baseService.findByModel("User.findByUser", user);
                if(list.size()>0){
                    success=false;
                }else{
                    id=(Integer)baseService.saveRecord("User.save", user);
                    if(id!=null){
                        success=true;
                        count=count+1;
                    }
                }
                int errorcount = rows-1-count;
                if(count==rows-1){
                    this.jsonString="{success:true}";
                    getRequest().setAttribute("jsonString", jsonString);
                    return SUCCESS;
                }else if(count!=0 && count!=rows-1){
                    this.jsonString="{success:true,message:'失败"+errorcount+"条记录,成功"+count+"条记录'}";
                    getRequest().setAttribute("jsonString", jsonString);
                    return SUCCESS;
                }else if(count==0){
                    this.jsonString="{success:false,message:'操作失败,请联系管理员'}";
                    getRequest().setAttribute("jsonString", jsonString);
                    return SUCCESS;
                }
            }
            rwb.close();
            File file=new File(rootPath+newFileName);
            if(file.exists()){
                file.delete();
            }
            return SUCCESS;
        }
        this.jsonString="{success:false,message:'操作失败,请联系管理员'}";
        getRequest().setAttribute("jsonString", jsonString);
        return INPUT;
    }catch(Exception ex){
        ex.printStackTrace();
    }
    return SUCCESS;
}
/**
 * @return the user
 */
public User getUser() {
    return user;
}

/**
 * @param user the user to set
 */
public void setUser(User user) {
    this.user = user;
}

/**
 * @return the success
 */
public boolean isSuccess() {
    return success;
}

/**
 * @param success the success to set
 */
public void setSuccess(boolean success) {
    this.success = success;
}

/**
 * @return the page
 */
public Page getPage() {
    return page;
}

/**
 * @param page the page to set
 */
public void setPage(Page page) {
    this.page = page;
}

/**
 * @return the id
 */
public Integer getId() {
    return id;
}

/**
 * @param id the id to set
 */
public void setId(Integer id) {
    this.id = id;
}

/**
 * @return the userName
 */
public String getUserName() {
    return userName;
}

/**
 * @param userName the userName to set
 */
public void setUserName(String userName) {
    this.userName = userName;
}

/**
 * @return the passWord
 */
public String getPassWord() {
    return passWord;
}

/**
 * @param passWord the passWord to set
 */
public void setPassWord(String passWord) {
    this.passWord = passWord;
}

/**
 * @return the upload
 */
public File getUpload() {
    return upload;
}

/**
 * @param upload the upload to set
 */
public void setUpload(File upload) {
    this.upload = upload;
}

/**
 * @return the uploadFileName
 */
public String getUploadFileName() {
    return uploadFileName;
}

/**
 * @param uploadFileName the uploadFileName to set
 */
public void setUploadFileName(String uploadFileName) {
    this.uploadFileName = uploadFileName;
}

/**
 * @return the list
 */
public List<?> getList() {
    return list;
}

/**
 * @param list the list to set
 */
public void setList(List<?> list) {
    this.list = list;
}

}

[/code]