url repeated forward slash - 国际版 Bing
https://cn.bing.com/search?q=url repeated forward slash&qs=n&form=QBRE&sp=-1&pq=url repeated forward slash&sc=1-26&sk=&cvid=A92F0A4B3FD84D8AB9E5DC641620E2A9
浏览器-带有多个正斜杠的url,它不会破坏任何内容吗? - 堆栈溢出
https://*.com/questions/10161177/url-with-multiple-forward-slashes-does-it-break-anything
HTTP RFC 2396将路径分隔符定义为单斜杠。