由于许多If-None-Match值,请求标头字段的大小超过了服务器限制
这是一个有趣的案例,客户端出现“ 400 Bad Request”错误,并且似乎无法使用Apache / 2.2.22查看Ubuntu 12.04.3 LTS上托管的drupal主页: 错误的请求 您的浏览器发送了此服务器无法理解的请求。 请求标头字段的大小超过服务器限制。 数据包嗅探输出: ... T 2013/09/02 15:23:10.458167 ###.###.###.###:40027 -> ###.###.###.###:80 [A] GET / HTTP/1.0. If-None-Match: "1363160742-0", "1363165573-1", "1363175854-1", "1363175854-0", "1363179616-0", "1363181811-0", "1363239319-1", "1363255903-0", "1363259282-0", "1363263398-1", "1363274564-0", "1363329642-0", "1363332613-1", "1363333851-0", "1363599826-0", "1363678909-0", "1363684227-1", "1363699732-0", "1363755181-0", "1363765691-1", "1363767178-0", "1363780208-0", "1363787589-0", "1363795259-1", "1363852409-1", "1363863225-1", …