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ssm 單表增刪改查 ssm 單表增刪改查 ssm 單表增刪改查
代碼片段和文件信息
package?com.demo.controller;
import?java.util.List;
import?org.springframework.beans.factory.annotation.Autowired;
import?org.springframework.stereotype.Controller;
import?org.springframework.web.bind.annotation.RequestMapping;
import?org.springframework.web.bind.annotation.RequestParam;
import?org.springframework.web.servlet.ModelAndView;
import?com.demo.pojo.User;
import?com.demo.service.UserService;
/**
*
* @version?創建時間:2018年4月25日下午2:31:17
*????類說明
*/
@Controller
@RequestMapping(“/stu“)
public?class?UserController?{
@Autowired
private?UserService?userService;
@RequestMapping(“/stuSave“)
public?String?stuSave(User?user)?{
boolean?b?=?userService.addStu(user);
if?(b)?{
return?“redirect:/stu/findAll.do“;
}?else?{
return?“index“;
}
}
@RequestMapping(“/updateSave“)
public?String?updateSave(User?user)?{??????
boolean?b?=?userService.updateStu(user);
System.out.println(b);
if?(b)?{
return?“redirect:/stu/findAll.do“;
}?else?{
return?“index“;
}
}
@RequestMapping(“/findById“)
public?ModelAndView?findById(@RequestParam(“id“)?int?id)?{
ModelAndView?ma?=?new?ModelAndView();
User?user?=?userService.findById(id);
ma.addobject(“stu“?user);
ma.setViewName(“updateStu“);
return?ma;
}
@RequestMapping(“/delStu“)
public?String?delStu(@RequestParam(“id“)?int?id)?{
boolean?b?=?userService.deleteStu(id);
if?(b)?{
return?“redirect:/stu/findAll.do“;
}?else?{
return?“index“;
}
}
@RequestMapping(“/findAll“)
public?ModelAndView?findAll()?{
ModelAndView?mo?=?new?ModelAndView();
List?list?=?userService.findAll();
mo.addobject(“list“?list);
mo.setViewName(“list“);
return?mo;
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-04-25?17:22??ssm\
?????文件????????3779??2018-05-04?15:01??ssm\.classpath
?????文件????????1036??2018-05-04?15:01??ssm\.project
?????目錄???????????0??2018-04-25?17:22??ssm\.settings\
?????文件?????????567??2018-05-04?15:01??ssm\.settings\.jsdtscope
?????文件?????????364??2018-05-04?15:01??ssm\.settings\org.eclipse.jdt.core.prefs
?????文件?????????461??2018-05-04?15:01??ssm\.settings\org.eclipse.wst.common.component
?????文件?????????345??2018-05-04?15:01??ssm\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件??????????49??2018-05-04?15:01??ssm\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2018-05-04?15:01??ssm\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2018-04-25?17:22??ssm\build\
?????目錄???????????0??2018-04-25?17:22??ssm\build\classes\
?????文件????????4660??2018-05-04?15:01??ssm\build\classes\applicationContext.xm
?????目錄???????????0??2018-04-25?17:22??ssm\build\classes\com\
?????目錄???????????0??2018-04-25?17:22??ssm\build\classes\com\demo\
?????目錄???????????0??2018-04-25?17:22??ssm\build\classes\com\demo\controller\
?????文件????????2663??2018-05-04?15:01??ssm\build\classes\com\demo\controller\UserController.class
?????目錄???????????0??2018-04-25?17:22??ssm\build\classes\com\demo\dao\
?????文件?????????394??2018-05-04?15:01??ssm\build\classes\com\demo\dao\UserMapper.class
?????目錄???????????0??2018-04-25?17:22??ssm\build\classes\com\demo\mapper\
?????文件????????1214??2018-05-04?15:01??ssm\build\classes\com\demo\mapper\UserMapper.xm
?????目錄???????????0??2018-04-25?17:22??ssm\build\classes\com\demo\pojo\
?????文件????????2004??2018-05-04?15:01??ssm\build\classes\com\demo\pojo\User.class
?????目錄???????????0??2018-04-25?17:22??ssm\build\classes\com\demo\service\
?????目錄???????????0??2018-04-25?17:22??ssm\build\classes\com\demo\service\Impl\
?????文件????????1369??2018-05-04?15:01??ssm\build\classes\com\demo\service\Impl\UserServiceImpl.class
?????文件?????????400??2018-05-04?15:01??ssm\build\classes\com\demo\service\UserService.class
?????文件????????1266??2018-05-04?15:01??ssm\build\classes\log4j.properties
?????文件?????????280??2018-05-04?15:01??ssm\build\classes\mybatis-config.xm
?????文件????????1355??2018-05-04?15:01??ssm\build\classes\spring-mvc.xm
?????目錄???????????0??2018-04-25?17:22??ssm\src\
............此處省略62個文件信息
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