删除Spring MVC中的表述性状态转移

Question

我有一个基于Spring Web模型-视图-控制器(MVC)框架的项目。Spring Web model-view-controller (MVC)框架的版本是部署在WebLogic服务器上的3.2.8版本: 12.1.2.0.0

我的JSP中有这段代码

<button id="deleteImageButtonId165850" class="btn btn-primary"  type="submit" >Delete Image</button>
<script>
$('#deleteImageButtonId165850').click(function(){$('#serviceFormId').attr('action', 'http://127.0.0.1:7001/devices/newdesign/manage/application/service/image/del/165850');
$('#serviceFormId').attr('method', 'delete');});
</script>

和我的控制器

@RequestMapping(value = { "/newdesign/manage/application/service/image/del/{imageId}",
                              "/newdesign/manage/application/service/image/del/{imageId}/" }, method = { RequestMethod.DELETE })
    public String deleteServiceImage(@ModelAttribute("serviceForm") ServiceForm serviceForm, @PathVariable Long imageId,
                                    HttpServletRequest request, Model model) throws Exception {
..
}

但是当我点击按钮时，我得到了一个

Request method 'GET' not supported

Answer 1

HTML表单只支持GET和POST。您必须在JavaScript中进行删除。

Answer 2

测试以下代码

@RequestMapping(value = { "/newdesign/manage/application/service/image/del/{imageId}",
                              "/newdesign/manage/application/service/image/del/{imageId}/" }, method = { RequestMethod.POST })
    public String deleteServiceImage(@ModelAttribute("serviceForm") ServiceForm serviceForm, @PathVariable Long imageId,
                                    HttpServletRequest request, Model model) throws Exception {
..
}