我在 Google 上进行故障排除时看到了从浏览器到 Google 服务器的请求。它是非阻塞的。这是新东西吗?它的文档在哪里?是否取决于 Chrome 不等待响应?
Request URL:https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&docid=dhjbxjwb-Rlp3M&tbnid=cz8pdopQeaKouM:&ved=0CAIQjBw&url=http%3A%2F%2Fexample.com%2Fwp-content%2Fuploads%2F2014%2F06%2F2015-Jeep-Renegade-Example.jpg&ei=yKXTU7qeJJSpyATJ1oCYDw&bvm=bv.71778758,d.aWw&psig=AFQjCNGvbBFVDoY6iwA_ITNaSamSvq0aYg&ust=1406465471788003
Request Headers
Provisional headers are shown
Content-Type:text/ping
Origin:https://www.google.com
Ping-From:https://www.google.com/search?q=site:example.com&tbm=isch&ei=C6HTU9j7EI6pyASBsYDgDw#facrc=_&imgdii=_&imgrc=cz8pdopQeaKouM%253A%3Bdhjbxjwb-Rlp3M%3Bhttp%253A%252F%252Fexample.com%252Fwp-content%252Fuploads%252F2014%252F06%252F2015-Jeep-Renegade-Example.jpg%3Bhttp%253A%252F%252Fpixycars.com%252F2015-jeep-renegade-example-example-example%252Fjeep-renegade-2015-example%252F%3B2048%3B1360
Ping-To:http://example.com/wp-content/uploads/2014/06/2015-Jeep-Renegade-Example.jpg
Request Payload
PING
这是我能找到的唯一文档,但它说仍在审核中:http://www.whatwg.org/specs/web-apps/current-work/multipage/iana.html#text/ping
请注意,时间线不需要来自第一个请求的响应。
最佳答案
它用于 hyperlink auditing 。如果遵循链接,这是浏览器发出的喊叫。
该文件指出:
关于google-chrome - 什么是 text/ping,这是新标准吗?是否依赖浏览器?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/24971923/