java - Spring-MVC 无缘无故打开新标签

Question

有一个表单，其中包含一个用户登录

<div class="logInDIV">
    <form action="login.do" target="login.do" method="post">
        <span style="font-size:77%;">
            <label>email:</label>
            <input path="userName" cssClass="textfield" cssStyle="width:160px;" title="user name" name="userName" type="text" />
            &nbsp;
            <label>password:</label>
            <input path="password" cssClass="textfield" cssStyle="width:160px;" name="password" type="password" />
            &nbsp;
            <input value="Login" class="button" type="submit" style="margin-bottom:4px" />
        </span>
    </form>
</div>

和相应的 Controller 方法:

@RequestMapping(value = "/login.do", method = RequestMethod.POST)
    public String doLogin(
            @RequestParam(value = "userName") String userName,
            @RequestParam(value = "password") String password,
            HttpSession session) {
        logger.info("login.do : userName=" + userName + ", password=" + password);

        SkunkPostUser skunkPostUser = null;
        try {
            skunkPostUser = profileService.getSkunkPostUser(userName, password);
        } catch (SkunkPostUserNotFoundException userNotFoundException) {
            return "login";
        }
        session.setAttribute("skunkPostUser", skunkPostUser);
        return "redirect:/";
    }

出于某种原因，当我点击提交登录按钮时，它总是会打开一个新标签，不知道为什么，有人知道吗？

Answer 1

删除 target来自 <form> 的属性.它指定了一个 target window ，而不是目标网址。