IT修真院·坑乎 | Java(后端),CSS(前端),JavaScript(前端),PM(产品经理),UI(交互设计),QA(测试),Android(安卓APP),iOS(苹果APP),OP(运维),Python(后端)日常在线问答学习平台

什么情况下不适合用RESTful的接口呢

2

rest

class="cursor-pointer"> 详细描述

spring和springMVC有什么区别？

5

2

SSM

class="cursor-pointer"> 详细描述

乱码问题：前端页面乱码，后端接收数据乱码，IDEA控制台输出乱码

0

2

SSM

class="cursor-pointer"> 详细描述

Log4j 重命名日志文件失败

1

log4j

class="cursor-pointer"> 详细描述

关于ssm框架的内容

0

1

SSM

class="cursor-pointer"> 详细描述

maven上创建Spring MVC项目失败？

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

关于配置了hiddenhttpmethodfilter过滤器

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

  <!--spring mvc过滤器： 浏览器form表单只支持GET与POST请求，
  而DELETE、PUT等method并不支持，spring3.0添加了一个过滤器，
  可以将这些请求转换为标准的http方法，使得支持GET、POST、PUT与DELETE请求，
  该过滤器为HiddenHttpMethodFilter。-->
  <filter>
    <filter-name>hiddenHttpMethodFilter</filter-name>
    <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
  </filter>
  <filter-mapping>
    <filter-name>hiddenHttpMethodFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

18:54:52.411 [http-nio-8080-exec-8] DEBUG org.mybatis.spring.SqlSessionUtils - debug - Creating a new SqlSession
18:54:52.412 [http-nio-8080-exec-8] DEBUG org.mybatis.spring.SqlSessionUtils - debug - SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@27f2456d] was not registered for synchronization because synchronization is not active
18:54:52.412 [http-nio-8080-exec-8] DEBUG org.springframework.jdbc.datasource.DataSourceUtils - doGetConnection - Fetching JDBC Connection from DataSource
18:54:52.413 [http-nio-8080-exec-8] DEBUG org.mybatis.spring.transaction.SpringManagedTransaction - debug - JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@17ca98cf] will not be managed by Spring
18:54:52.414 [http-nio-8080-exec-8] DEBUG com.jnshu.mapper.StudentDao.delStuById - debug - ==>  Preparing: delete from jnshu where id = ? 
18:54:52.421 [http-nio-8080-exec-8] DEBUG com.jnshu.mapper.StudentDao.delStuById - debug - ==> Parameters: 10082(Integer)
18:54:52.550 [http-nio-8080-exec-8] DEBUG com.jnshu.mapper.StudentDao.delStuById - debug - <==    Updates: 1
18:54:52.550 [http-nio-8080-exec-8] DEBUG org.mybatis.spring.SqlSessionUtils - debug - Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@27f2456d]
18:54:52.550 [http-nio-8080-exec-8] INFO  com.jnshu.controller.StudentController - delStudent - =====删除学员信息成功=====
18:54:52.551 [http-nio-8080-exec-8] DEBUG org.springframework.web.servlet.view.JstlView - render - View name 'success', model {}
18:54:52.552 [http-nio-8080-exec-8] DEBUG org.springframework.web.servlet.view.JstlView - renderMergedOutputModel - Forwarding to [/WEB-INF/jsp/success.jsp]
18:54:52.854 [http-nio-8080-exec-8] DEBUG org.springframework.web.servlet.DispatcherServlet - logResult - Completed 405 METHOD_NOT_ALLOWED, headers={masked}

ssm框架实现update功能出现异常

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

<form action="updateStudent" method="post">  
姓名:<input type="text"  name="stuName" value="${stu.stuName }" >
课程:<input type="text" name="course" value="${stu.course }">
<input type="submit" value="提交">
</form>

如何把代码简成如图所示

0

1

SSM

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码

@Controller
public class DeleteController {
@Autowired
   UserService userService;
   @RequestMapping(value="/delete",method = RequestMethod.POST)
public ModelAndView delete(Integer id){
       userService.deleteUser(id);
       System.out.println("删除成功");
       ModelAndView mv =new ModelAndView();
       mv.setViewName("ActionSuccess");
       return mv;
   }
}

无法访问服务器Jetty容器

1

jetty/tomcat

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图