问题遇到的现象和发生背景
nginx返回
222.247.40.147 - - [17/Feb/2022:11:03:40 +0800] "GET /u/validate?u=u1&sign=1sas123213&t=1644991653677&p=11222 HTTP/1.1" 508 0 "-" "Apache-HttpClient/4.5.12 (Java/1.8.0_74)" "-"
nginx返回
222.247.40.147 - - [17/Feb/2022:11:03:40 +0800] "GET /u/validate?u=u1&sign=1sas123213&t=1644991653677&p=11222 HTTP/1.1" 508 0 "-" "Apache-HttpClient/4.5.12 (Java/1.8.0_74)" "-"