我正在尝试通过调用引导模式来为每个数据表行实现删除操作。然后使用用户名参数向控制器发送删除请求。
$(document).ready(function () {
$('#usersTable').DataTable({
"sAjaxSource": "users/list",
"sAjaxDataProp": "",
"aoColumns": [
{"mData": "username"},
{"mData": "firstName"},
{"mData": "lastName"},
{"mData": "status"},
{"mData": "role.roleName"},
{
mRender: function (data, type, row) {
var linkDel = "<a href=\"#\" onclick=\"fillDeleteFrm(\'username\')\">Delete</a>";
linkDel = linkDel.replace("id", row.id);
linkDel = linkDel.replace("name", row.name);
return linkDel;
}
}
]
})
});
function fillDeleteFrm(username) {
$('#delete-username').val(username);
$('#userDeleteModal').modal('toggle');
return false;
}
调用 spring 控制器的 thymeleaf 形式:
<div id="userDeleteModal">
<form id="systemUserForm" th:action="@{/userdelete}" th:method="delete">
<input type="hidden" id="delete-username" name="username" th:value="*{username}">
<button type="submit" class="btn btn-primary">Delete</button>
</div>
</form>
对应的弹簧控制器:
@ResponseBody
@RequestMapping(value="/userdelete", method = RequestMethod.DELETE)
public ModelAndView deleteEmployee(@RequestParam String username) {
User user = userService.findUserByUserName(username);
userService.deleteUser(user);
return new ModelAndView("users");
}
即使我调用了删除请求方法,映射也不会路由到这个控制器,警告
HTTP Status 405 - Request method 'GET' not supported
我会做错什么?提前致谢。