Question

我正在开发基于Symfony 4.1.0的微服务，它在config / routes.yaml中定义了以下REST API：

import:
    path: /sip/calls/
    controller: App\Controller\ApiController::import
    methods: [POST]

问题是对/sip/calls的POST请求导致NotFoundHttpException（找不到“POST / sip / calls”的路由）。如果我从config / routes.yaml中的路径路径中删除尾部斜杠，则/sip/calls的请求将通过，但/sip/calls/将停止工作。

为什么表现如意？如何使它忽略斜线或缺席？

Answer 1

如下所述：Redirecting URLs with Trailing Slashes Symfony 4.1通过创建重定向301来处理此内容。但问题是此重定向不适用于POST请求。

正如这里提到的Why doesn't HTTP have POST redirect理论上你可以使用重定向307或308，但过去我遇到了一些问题，所以我选择带有重复路径和斜杠的简单解决方案。

Answer 2

这是@LukaszJakubek指出的预期行为。如果你需要两种方式匹配路线，你可以分配多条路线，它应该工作：

#config/routes.yaml
with_slash:
    path: test/
    controller: App\Controller\TestController::something
    methods: [POST]

without_slash:
    path: test
    controller: App\Controller\TestController::something
    methods: [POST]

使用debug命令时的结果：

bin/console router:match /test --method=POST



[OK] Route "without_slash" matches


+--------------+---------------------------------------------------------+
| Property     | Value                                                   |
+--------------+---------------------------------------------------------+
| Route Name   | without_slash                                           |
| Path         | /test                                                   |
| Path Regex   | #^/test$#sD                                             |
| Host         | ANY                                                     |
| Host Regex   |                                                         |
| Scheme       | ANY                                                     |
| Method       | POST                                                    |
| Requirements | NO CUSTOM                                               |
| Class        | Symfony\Component\Routing\Route                         |
| Defaults     | _controller: App\Controller\TestController::something   |
| Options      | compiler_class: Symfony\Component\Routing\RouteCompiler |
+--------------+---------------------------------------------------------+
bin/console router:match /test/ --method=POST



[OK] Route "with_slash" matches


+--------------+---------------------------------------------------------+
| Property     | Value                                                   |
+--------------+---------------------------------------------------------+
| Route Name   | with_slash                                              |
| Path         | /test/                                                  |
| Path Regex   | #^/test/$#sD                                            |
| Host         | ANY                                                     |
| Host Regex   |                                                         |
| Scheme       | ANY                                                     |
| Method       | POST                                                    |
| Requirements | NO CUSTOM                                               |
| Class        | Symfony\Component\Routing\Route                         |
| Defaults     | _controller: App\Controller\TestController::something   |
| Options      | compiler_class: Symfony\Component\Routing\RouteCompiler |
+--------------+---------------------------------------------------------+

忽略Symfony Routing中是否存在尾部斜杠

2 个答案: