springMVC的修改等方法

<form action="init1" th:object="${userBean}" method="post">中init1對應的sql

@RequestMapping(value = "/init1", method = RequestMethod.POST, params = "add");app

@RequestMapping(value = "/init1", method = RequestMethod.POST, params = "back")。post

其中的"add"和"back"與下面有關spa

<div>orm

<span><input type="submit" name="add" value="註冊" />input

<input type="submit" name="back" value="後退" /></span>it

</div>io

th:object="${userBean}"中的userBean變量與model.addAttribute("userBean", result1);中的userBean對應。form

List<UserBean> result1 = helloWorldService.searchUsers();對應Service中的class

public UserBean searchUser2(UserBean frm) {

UserBean  result=queryDao.executeForObject("User.selectUser2",frm,UserBean.class);

return result;

}

public List<UserBean> searchUsers() {

List<UserBean>  result=queryDao.executeForObjectList("User.selectUsers",null);

return result;

}

//UserBean顯示一條,List<UserBean>顯示一個列表,selectUser2對應sql文中的

</select>

<select id="selectUser2"

parameterClass="cn.training.bean.UserBean"

resultClass="cn.training.bean.UserBean">

SELECT

userid as userId,

username as userName

FROM

user

WHERE

userid = #userId#

</select>//

相關文章
相關標籤/搜索