我正在使用 rails 4.0 开发 facebook page_tab。我在 Facebook 标签页上显示了空白内容。从我的想法来看，这个问题与turbolink有关。以下是firefox请求和响应标头
响应头
HTTP/1.1 200 OK
Date: Mon, 01 Apr 2013 08:54:54 GMT
Status: 200 OK
Connection: close
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-UA-Compatible: chrome=1
X-XHR-Current-Location: /page_tab
Content-Type: text/html; charset=utf-8
Etag: "5d34060006e527f1a21db545df3d919f"
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: _likenotlike_session=SEhKbk5oZ0FHT2o0RkRMK3k2OThidHY1Yk5HYjdIWGNkNFIrWisxbkVKRitLT2tJM2d2b1NVV0xQYW5Qc015L0ljVjdDWCtITWR4cUhLc2VjK3hGUHNCbHAzb0YxV1F4OUNaa0hudDE0MkFZRlhYUGgxK2M5eDBNMTRIZzdhZXVyRTBmZEx3Q1RKaXRrZFJwaUYyY2JMdUNpSmlZRmhNS0Z6dGFEMEE5b2RLOXJGdWF0Z1NHcDR1N0ZleVgvZDRJLS1KcjhndzRuUjJaSXZnd1lNdjUyNTJBPT0%3D--a51e845979d81ace643d14b399ffa655ece63d79; path=/; HttpOnly
X-Request-Id: aac0e275-92b7-4b4b-9be7-b811ff9dec29
X-Runtime: 0.024202
请求标头
POST /page_tab HTTP/1.1
Host: localhost:60000
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:20.0) Gecko/20100101 Firefox/20.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://static.ak.facebook.com/platform/page_proxy.php?v=5
Cookie: fbm_353759128067702=base_domain=.localhost; fbm_470420673030979=base_domain=.localhost; request_method=POST; _likenotlike_session=T2o2dVZUSkhxUDhWdDJyWGsvQmYxZHVGVGszYy9pc2VIdGs3OWJ0YkRQTSt2eTJtR2pxTDZLSFRpbWVDamx2ZFVxU2pJRENNRzl2elNqMkF4Q01hcTlWZkZNNUVnSy9ucnJrUWQ0YWFheUJqRklsaEQ1RlM5ZGN1MEhGV0NpQ0E5bjc0VXZoQThuVzJjbjFQTmpZeUVzK2M1anRBamZqU3VwZVlYUlNpQmRnYnlVNWJZTk5wc3dZTEZpR0lyWTE2LS1tSkRHb3JpNGM4U205bEdxMEpkOE5nPT0%3D--85ea3314a43d08dda9d00218a5045968ef040d0b
Connection: keep-alive
在响应标头中有 X- -我认为与 ajax 相关的标头。所以我认为 rails 和 turbolink 认为请求是 ajax 请求，但如果您可以从上面的请求标头中看到，实际上该请求是正常的 post 请求。
非常感谢您的帮助。