Skip to content

Instantly share code, notes, and snippets.

@rojenzaman
Forked from rsvp/httpstatus
Last active Jun 27, 2021
Embed
What would you like to do?
httpstatus : bash script to get HTTP response code with optional status message (includes return true or false)
#!/bin/bash
URL="${1}"
UserAgent="[HTTPSTATUS]:[https://git.io/JcTUF]"
if [ "$#" -lt 1 ]; then
echo "Usage: ./`basename $0` URL"
exit 1
fi
function unknown_status() {
if [ "${code::1}" == "4" ]; then
echo "Unknown Client Error"
exit 1
fi
if [ "${code::1}" == "5" ]; then
echo "Unknown Server Error"
exit 1
fi
echo "${code} !! `basename $0`: status not defined."
exit 0
}
code=$(curl -H "User-Agent: ${UserAgent}" --write-out %{http_code} --silent --no-keepalive --output /dev/null "$URL")
case $code in
000) echo "${code} Not responding" ; exit 1 ;;
100) echo "${code} Informational: Continue" ;;
101) echo "${code} Informational: Switching Protocols" ;;
102) echo "${code} Informational: Processing" ;;
103) echo "${code} Informational: Early Hints" ;;
200) echo "${code} Successful: OK" ;;
201) echo "${code} Successful: Created" ;;
202) echo "${code} Successful: Accepted" ;;
203) echo "${code} Successful: Non-Authoritative Information" ;;
204) echo "${code} Successful: No Content" ;;
205) echo "${code} Successful: Reset Content" ;;
206) echo "${code} Successful: Partial Content" ;;
207) echo "${code} Successful: Multi-Status" ;;
208) echo "${code} Successful: Already Reported" ;;
218) echo "${code} Apache Web Server: This Is Fine" ;;
226) echo "${code} Successful: IM Used" ;;
300) echo "${code} Redirection: Multiple Choices" ;;
301) echo "${code} Redirection: Moved Permanently" ;;
302) echo "${code} Redirection: Found residing temporarily under different URI" ;;
303) echo "${code} Redirection: See Other" ;;
304) echo "${code} Redirection: Not Modified" ;;
305) echo "${code} Redirection: Use Proxy" ;;
306) echo "${code} Redirection: status not defined" ;;
307) echo "${code} Redirection: Temporary Redirect" ;;
308) echo "${code} Redirection: Permanent Redirect" ;;
400) echo "${code} Client Error: Bad Request" ; exit 1 ;;
401) echo "${code} Client Error: Unauthorized" ; exit 1 ;;
402) echo "${code} Client Error: Payment Required" ; exit 1 ;;
403) echo "${code} Client Error: Forbidden" ; exit 1 ;;
404) echo "${code} Client Error: Not Found" ; exit 1 ;;
405) echo "${code} Client Error: Method Not Allowed" ; exit 1 ;;
406) echo "${code} Client Error: Not Acceptable" ; exit 1 ;;
407) echo "${code} Client Error: Proxy Authentication Required" ; exit 1 ;;
408) echo "${code} Client Error: Request Timeout" ; exit 1 ;;
409) echo "${code} Client Error: Conflict" ; exit 1 ;;
410) echo "${code} Client Error: Gone" ; exit 1 ;;
411) echo "${code} Client Error: Length Required" ; exit 1 ;;
412) echo "${code} Client Error: Precondition Failed" ; exit 1 ;;
413) echo "${code} Client Error: Request Entity Too Large" ; exit 1 ;;
414) echo "${code} Client Error: Request-URI Too Long" ; exit 1 ;;
415) echo "${code} Client Error: Unsupported Media Type" ; exit 1 ;;
416) echo "${code} Client Error: Requested Range Not Satisfiable" ; exit 1 ;;
417) echo "${code} Client Error: Expectation Failed" ; exit 1 ;;
418) echo "${code} Client Error: I'm a teapot" ; exit 1 ;;
419) echo "${code} Laravel Framework: Page Expired" ; exit 1 ;;
420) echo "${code} Spring Framework: Method Failure" ; exit 1 ;;
421) echo "${code} Client Error: Misdirected Request" ; exit 1 ;;
422) echo "${code} Client Error: Unprocessable Entity" ; exit 1 ;;
423) echo "${code} Client Error: Locked" ; exit 1 ;;
424) echo "${code} Client Error: Failed Dependency" ; exit 1 ;;
425) echo "${code} Client Error: Too Early" ; exit 1 ;;
426) echo "${code} Client Error: Upgrade Required" ; exit 1 ;;
428) echo "${code} Client Error: Precondition Required" ; exit 1 ;;
429) echo "${code} Client Error: Too Many Requests" ; exit 1 ;;
430) echo "${code} Shopify: Request Header Fields Too Large" ; exit 1 ;;
431) echo "${code} Client Error: Request Header Fields Too Large" ; exit 1 ;;
440) echo "${code} Internet Information Services Error: Login Time-out" ; exit 1 ;;
444) echo "${code} NGINX Error: No Response" ; exit 1 ;;
449) echo "${code} Internet Information Services Error: Retry With" ; exit 1 ;;
450) echo "${code} Microsoft: Blocked by Windows Parental Controls" ; exit 1 ;;
451) echo "${code} Client Error: Unavailable For Legal Reasons" ;;
460) echo "${code} AWS Elastic Load Balancer Error: Client closed the connection with the load balancer before the idle timeout period elapsed." ; exit 1 ;;
463) echo "${code} AWS Elastic Load Balancer Error: The load balancer received an X-Forwarded-For request header with more than 30 IP addresses." ; exit 1 ;;
494) echo "${code} NGINX Error: Request Header Too Large" ; exit 1 ;;
495) echo "${code} NGINX Error: SSL Certificate Error" ; exit 1 ;;
496) echo "${code} NGINX Error: SSL Certificate Required" ; exit 1 ;;
497) echo "${code} NGINX Error: HTTP Request Sent to HTTPS Port" ; exit 1 ;;
498) echo "${code} Esri: Invalid Token" ; exit 1 ;;
499) echo "${code} NGINX Error: Client Closed Request" ; exit 1 ;;
500) echo "${code} Server Error: Internal Server Error" ; exit 1 ;;
501) echo "${code} Server Error: Not Implemented" ; exit 1 ;;
502) echo "${code} Server Error: Bad Gateway" ; exit 1 ;;
503) echo "${code} Server Error: Service Unavailable" ; exit 1 ;;
504) echo "${code} Server Error: Gateway Timeout" ; exit 1 ;;
505) echo "${code} Server Error: HTTP Version Not Supported" ; exit 1 ;;
506) echo "${code} Server Error: Variant Also Negotiates" ; exit 1 ;;
507) echo "${code} Server Error: Insufficient Storage" ; exit 1 ;;
508) echo "${code} Server Error: Loop Detected" ; exit 1 ;;
509) echo "${code} Apache Web Server/cPanel: Bandwidth Limit Exceeded" ; exit 1 ;;
510) echo "${code} Server Error: Not Extended" ; exit 1 ;;
511) echo "${code} Server Error: Network Authentication Required" ; exit 1 ;;
520) echo "${code} Cloudflare Error: Web Server Returned an Unknown Error" ; exit 1 ;;
521) echo "${code} Cloudflare Error: Web Server Is Down" ; exit 1 ;;
522) echo "${code} Cloudflare Error: Connection Timed Out" ; exit 1 ;;
523) echo "${code} Cloudflare Error: Origin Is Unreachable" ; exit 1 ;;
524) echo "${code} Cloudflare Error: A Timeout Occurred" ; exit 1 ;;
525) echo "${code} Cloudflare Error: SSL Handshake Failed" ; exit 1 ;;
526) echo "${code} Cloudflare Error: Invalid SSL Certificate" ; exit 1 ;;
527) echo "${code} Cloudflare Error: Railgun Error" ; exit 1 ;;
529) echo "${code} Qualys: Site is overloaded" ; exit 1 ;;
530) echo "${code} Cloudflare Error: 1XXX Error" ; exit 1 ;;
561) echo "${code} AWS Elastic Load Balancer Error: Unauthorized" ; exit 1 ;;
598) echo "${code} Server Error: Network read timeout error" ; exit 1 ;;
*) unknown_status ;;
esac
exit 0
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment