curl http_code 状态码 意义及信息

shell命令：curl -I -m 10 -o /dev/null -s -w %{http_code} http://www.nicky.com

 

curl爬取过程中，会返回一个http_code，下面是他们的意义信息

$http_code["0"]="Unable to access";

$http_code["100"]="Continue";

$http_code["101"]="Switching Protocols";

$http_code["200"]=”OK”;

$http_code["201"]=”Created”;

$http_code["202"]=”Accepted”;

$http_code["203"]=”Non-Authoritative Information”;

$http_code["204"]=”No Content”;

$http_code["205"]=”Reset Content”;

$http_code["206"]=”Partial Content”;

$http_code["300"]=”Multiple Choices”;

$http_code["301"]=”Moved Permanently”;

$http_code["302"]=”Found”;

$http_code["303"]=”See Other”;

$http_code["304"]=”Not Modified”;

$http_code["305"]=”Use Proxy”;

$http_code["306"]=”(Unused)”;

$http_code["307"]=”Temporary Redirect”;

$http_code["400"]=”Bad Request”;

$http_code["401"]=”Unauthorized”;

$http_code["402"]=”Payment Required”;

$http_code["403"]=”Forbidden”;

$http_code["404"]=”Not Found”;

$http_code["405"]=”Method Not Allowed”;

$http_code["406"]=”Not Acceptable”;

$http_code["407"]=”Proxy Authentication Required”;

$http_code["408"]=”Request Timeout”;

$http_code["409"]=”Conflict”;

$http_code["410"]=”Gone”;

$http_code["411"]=”Length Required”;

$http_code["412"]=”Precondition Failed”;

$http_code["413"]=”Request Entity Too Large”;

$http_code["414"]=”Request-URI Too Long”;

$http_code["415"]=”Unsupported Media Type”;

$http_code["416"]=”Requested Range Not Satisfiable”;

$http_code["417"]=”Expectation Failed”;

$http_code["500"]=”Internal Server Error”;

$http_code["501"]=”Not Implemented”;

$http_code["502"]=”Bad Gateway”;

$http_code["503"]=”Service Unavailable”;

$http_code["504"]=”Gateway Timeout”;

$http_code["505"]=”HTTP Version Not Supported”;