什么“Server ******不列入黑名单”意味着在curl的详细输出?

为什么要将服务器列入黑名单?

通过curl或其他程序?

服务器如何被列入黑名单?

它是服务器还是程序依赖?

这是被列入黑名单的IP地址,还是http回答中的服务器名称?

PS:我不知道这是否相关,但我在Linux / Ubuntu上运行。

这里是完整的输出(在localhosttesting龙卷风)

> * Rebuilt URL to: localhost:8888/ * Hostname was NOT found in DNS cache * Trying 127.0.0.1... * Connected to localhost (127.0.0.1) port 8888 (#0) > GET / HTTP/1.1 > User-Agent: curl/7.35.0 > Host: localhost:8888 > Accept: */* > < HTTP/1.1 200 OK < Date: Fri, 16 May 2014 16:35:40 GMT < Content-Length: 12 < Etag: "e02aa1b106d5c7c6a98def2b13005d5b84fd8dc8" < Content-Type: text/html; charset=UTF-8 * Server TornadoServer/3.2 is not blacklisted < Server: TornadoServer/3.2 < * Connection #0 to host localhost left intact Hello, world 

这是一个curl的内部消息。

请参阅: https : //github.com/bagder/curl/blob/master/lib/pipeline.c

似乎是与stream水线相关的curlfunction的一部分。

 bool Curl_pipeline_server_blacklisted(struct SessionHandle *handle, char *server_name) { ... infof(handle, "Server %s is not blacklisted\n", server_name);