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HTTP Common Status Code _ essays

Source: Internet
Author: User
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X-crawlera-error Response Code Error message bad_session_id incorrect session ID user_session_limit session limit Exceeded Bad_auth 401 Unauthorized mashape request Bad_auth 407 Too_many_conns 429 Too many connections* Header_auth 470 Unauthorized Crawlera header Unexpected error Nxdomain 502 error looking up domain econnrefused 502 Connection SED econnreset 502 Connection Reset socket_closed_remotely 502 Server closed socket Connection send_failed 502 Send failed Noslaves 503 No available proxies slavebanned 503 Website crawl ban serverbusy 503 Server Busy:too many outstanding requ ESTs Timeout 504 timeout from upstream server Msgtimeout 504 timeout processing HTTP stream Domain_forbidden 523 domain fo Rbidden. Please contact support@scrapinghub.com bad_header 540 Bad header value for <some_header>

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