FOSRestBundle 路由中的双前导斜杠

Question

我正在尝试处理 Android 应用程序中编码错误的前导斜线路由。它正在尝试使用以下方式访问我们的系统：

//api/1.0/store/products/video/USD.json

但通常应该是

/api/1.0/store/products/video/USD.json

所以这导致我们的应用程序中出现路由未找到异常。

我无法更改 android 应用程序！我必须想办法让错误的路线生效！

我尝试过的：

将控制器一分为二，一个带有标准“/api”前缀，一个带有“//api”前缀，但没有用，我认为 FOSRestBundle 正在为我解决这个问题，所以我所有的路线仍然只有 1 个前导斜线
在 .htaccess 中使用重写规则（见下文）在我遇到问题之前重写规则，这将是最好的策略，因为它可以保持我的应用程序和集成测试干净

尝试使用 HTACCESS

RewriteRule /api/(.*) api/ [L]

如果我在“http://martinmelin.se/rewrite-rule-tester/”上测试这条规则应该有效，但在我的 htaccess 中它不起作用。这是我的 .htaccess 的内容。

谁能帮我想出解决办法？

# Use the front controller as index file. It serves as a fallback solution when
# every other rewrite/redirect fails (e.g. in an aliased environment without
# mod_rewrite). Additionally, this reduces the matching process for the
# start page (path "/") because otherwise Apache will apply the rewriting rules
# to each configured DirectoryIndex file (e.g. index.php, index.html, index.pl).
DirectoryIndex index.php

<IfModule mod_rewrite.c>
    RewriteEngine On

    # Rewrite double leading slash routes to single leading slash routes
    RewriteRule /api/(.*) api/ [L]

    # Determine the RewriteBase automatically and set it as environment variable.
    # If you are using Apache aliases to do mass virtual hosting or installed the
    # project in a subdirectory, the base path will be prepended to allow proper
    # resolution of the app.php file and to redirect to the correct URI. It will
    # work in environments without path prefix as well, providing a safe, one-size
    # fits all solution. But as you do not need it in this case, you can comment
    # the following 2 lines to eliminate the overhead.
    RewriteCond %{REQUEST_URI}:: ^(/.+)/(.*)::$
    RewriteRule ^(.*) - [E=BASE:%1]

    # Sets the HTTP_AUTHORIZATION header removed by apache
    RewriteCond %{HTTP:Authorization} .
    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

    # Redirect to URI without front controller to prevent duplicate content
    # (with and without `/app.php`). Only do this redirect on the initial
    # rewrite by Apache and not on subsequent cycles. Otherwise we would get an
    # endless redirect loop (request -> rewrite to front controller ->
    # redirect -> request -> ...).
    # So in case you get a "too many redirects" error or you always get redirected
    # to the start page because your Apache does not expose the REDIRECT_STATUS
    # environment variable, you have 2 choices:
    # - disable this feature by commenting the following 2 lines or
    # - use Apache >= 2.3.9 and replace all L flags by END flags and remove the
    #   following RewriteCond (best solution)
    RewriteCond %{ENV:REDIRECT_STATUS} ^$
    RewriteRule ^index\.php(/(.*)|$) %{ENV:BASE}/ [R=301,L]

    # If the requested filename exists, simply serve it.
    # We only want to let Apache serve files and not directories.
    RewriteCond %{REQUEST_FILENAME} -f
    RewriteRule .? - [L]

    # Rewrite all other queries to the front controller.
    RewriteRule .? %{ENV:BASE}/index.php [L]
</IfModule>

<IfModule !mod_rewrite.c>
    <IfModule mod_alias.c>
        # When mod_rewrite is not available, we instruct a temporary redirect of
        # the start page to the front controller explicitly so that the website
        # and the generated links can still be used.
        RedirectMatch 302 ^/$ /index.php/
        # RedirectTemp cannot be used instead
    </IfModule>
</IfModule>

Answer 1

好的，我试过了，但未能匹配请求的 uri，所以如果您觉得合适，我会建议您使用不同的方法。如果我们将所有双前导斜杠替换为单斜杠怎么样？

我的意思是这样的：

RewriteCond %{REQUEST_URI} ^(.*)//(.*)$
RewriteRule . %1/%2 [R=301,L]

我的项目的以下测试成功：

/admin//orders => /admin/orders
//admin//orders//5 => /admin/orders/5

最后，我也粘贴了你的：

//api/1.0/store/products/video/USD.json

给了这个：

No route found for "GET /api/1.0/store/products/video/USD.json"

这就是我相信我们正在寻找的东西。希望您可以将此解决方案用作临时解决方案，直到其他人提供更好的解决方案。

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