struts2+mybatis+mysql

Struts2+mybatis+Mysql(Idea–简单crud)
#pom.xml内容—相关依赖：

  struts2-core， mybatis，>mysql-connector-java
  （jstl，jstl-impl，json）

web.xml配置信息

  
  Archetype Created Web Application
  
    struts2
    org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
  
  
    struts2
    /*
  

mybatis-config.xml

struts.xml

	
		
		
			/addsuccess.jsp
			/adderror.jsp
		

		
		
			/showpages.jsp
		
		
		
			showpages
		
		
		
			showpages
		
		
		
			/update.jsp
		
		
		
			showpages
		
	

UserDaoMapper.xml

	
		
		
			/addsuccess.jsp
			/adderror.jsp
		

		
		
			/showpages.jsp
		
		
		
			showpages
		
		
		
			showpages
		
		
		
			/update.jsp
		
		
		
			showpages
		
	

Action层

public class UserAction implements Action {

    private User user;
    private Integer pageNum=1;
    private Integer size=4;
    private List users;
    private List ids;
    private Integer id;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public List getIds() {
        return ids;
    }

    public void setIds(List ids) {
        this.ids = ids;
    }

    public List getUsers() {
        return users;
    }

    public void setUsers(List users) {
        this.users = users;
    }

    public User getUser() {

        return user;
    }

    public Integer getPageNum() {
        return pageNum;
    }

    public void setPageNum(Integer pageNum) {
        this.pageNum = pageNum;
    }

    public Integer getSize() {
        return size;
    }

    public void setSize(Integer size) {
        this.size = size;
    }

    public void setUser(User user) {
        this.user = user;
    }

    @Override
    public String execute() throws Exception {
        return null;
    }
    //添加
    public String addUser(){
        UserServiceimpl userServiceimpl=new UserServiceimpl();
        if(user!=null){
            userServiceimpl.addUsers(user);
            return "success";
        }else{
            return "error";
        }
    }