#!/bin/bash
# HTTP standard error code and its message
declare -A http_status_list=(
[400]="Bad Request"
[401]="Unauthorized"
[402]="Payment Required"
[403]="Forbidden"
[404]="Not Found"
[405]="Method Not Allowed"
[406]="Not Acceptable"
[407]="Proxy Authentication Required"
[408]="Request Timeout"
[409]="Conflict"
[410]="Gone"
[411]="Length Required"
[412]="Precondition Failed"
[413]="Payload Too Large"
[414]="URI Too Long"
[415]="Unsupported Media Type"
[416]="Range Not Satisfiable"
[417]="Expectation Failed"
[418]="I'm a teapot"
[421]="Misdirected Request"
[422]="Unprocessable Entity"
[423]="Locked"
[424]="Failed Dependency"
[425]="Too Early"
[426]="Upgrade Required"
[428]="Precondition Required"
[429]="Too Many Requests"
[431]="Request Header Fields Too Large"
[451]="Unavailable For Legal Reasons"
[500]="Internal Server Error"
[501]="Not Implemented"
[502]="Bad Gateway"
[503]="Service Unavailable"
[504]="Gateway Timeout"
[505]="HTTP Version Not Supported"
[506]="Variant Also Negotiates"
[507]="Insufficient Storage"
[508]="Loop Detected"
[510]="Not Extended"
[511]="Network Authentication Required"
)
# HTML template
html_template='
STATUS_CODE | STATUS_MESSAGE
STATUS_CODE | STATUS_MESSAGE
'
# create a dirctory to keep generated files
mkdir -p error_pages
# loop through the array and create HTML files for each status code
for code in "${!http_status_list[@]}"; do
message=${http_status_list[$code]}
html_content=${html_template//STATUS_CODE/$code}
html_content=${html_content//STATUS_MESSAGE/$message}
echo "$html_content" > "error_pages/$code.html"
done
echo "HTML files for HTTP error status codes have been generated in the 'error_pages' directory."