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session知识

Posted on In Valine:
Symbols count in article: 1.2k Reading time ≈ 1 mins.

设置session的过期时间

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server:
  servlet:
    session:
      timeout: PT5H

其中T是天和小时的分界符,不区分大小写，时间必须按顺序

比如说 P2dt5h3m30s

就是两天五小时三分钟三十秒

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@PostMapping("/user/login")
public ResponseVO<User> login(@Valid @RequestBody UserLoginForm userLoginForm,
                              BindingResult bindingResult,
                              HttpServletRequest httpServletRequest){
    if(bindingResult.hasErrors()){
        return ResponseVO.error(ResponseEnum.PARAM_ERROR,bindingResult);

    }

    ResponseVO<User> responseVO = userService.login(userLoginForm.getUsername(), userLoginForm.getPassword());

    //设置session
    HttpSession session = httpServletRequest.getSession();
    session.setAttribute(MallConst.CURRENT_USER,responseVO.getData());

    return responseVO;

}

还有另外一种获取方法

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@PostMapping("/user/login")
public ResponseVO<User> login(@Valid @RequestBody UserLoginForm userLoginForm,
                              BindingResult bindingResult,
                              HttpSession session){
    if(bindingResult.hasErrors()){
        return ResponseVO.error(ResponseEnum.PARAM_ERROR,bindingResult);

    }

    ResponseVO<User> responseVO = userService.login(userLoginForm.getUsername(), userLoginForm.getPassword());

    //设置session
    //HttpSession session = httpServletRequest.getSession();
    session.setAttribute(MallConst.CURRENT_USER,responseVO.getData());

    return responseVO;

}