Nagios plugin that will check a website (behind .htacess and/or behind POST login) for an expected string based on a simple string or regex expression.
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Usage: check_http_expect --url <url> --find <string> [--huser <user>] [--hpass <pass>] [--lurl <url>] [--cookie <cookie-string> [--cookie <cookie-string>]] [--ldata <data> [--ldata <data>]]
--url Target URL
--find Find string in source of Target URL ('grep -E'-style regex allowed)
--huser (Optional) htaccess username
--hpass (Optional) htaccess password
--lurl (Optional) Url for POST login
--ldata (Optional) POST data (can be specified multiple times)
--cookie (Optional) set cookies for requestCheck if a website contains the word google
$ check_http_expect --url https://google.com --find google
[OK] 1 match found for: "google".
Http version: HTTP/1.1
Http code: 302
Http info: Found
Server: GFE/2.0
Url: https://google.com
Search: google
Num matches: 1
Matches:
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<A HREF=https://www.google.de/?gfe_rd=cr&ei=B9AxVr7RJerj8weKoa2IBA>here</A>Check if a website contains the the following regex [0-9]+
$ check_http_expect --url https://google.com --find '[0-9]+'
[OK] 4 matches found for: "[0-9]+".
Http version: HTTP/1.1
Http code: 302
Http info: Found
Server: GFE/2.0
Url: https://google.com
Search: [0-9]+
Num matches: 4
Matches:
----------------------------------------
<HTML><HEAD><meta http-equiv=content-type content=text/html;charset=utf-8> <TITLE>302 Moved</TITLE></HEAD><BODY> <H1>302 Moved</H1> <A HREF=https://www.google.de/?gfe_rd=cr&ei=Q9AxVs-AAurj8weKoa2IBA>here</A>.Check behind a .htaccess protected website for the string Your site is secured
$ check_http_expect --url "http://www.example.com" --find 'Your site is secured' --huser john --hpass "Password"
[ERROR] No matches found for: "Your site is secured".
Http version: HTTP/1.1
Http code: 302
Http info: Found
Server: Apache/2.4.16 (Amazon) PHP/5.5.30
Url: http://www.example.com
Search: Your site is secured
Num matches: 0
Matches:
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Login to at http://www.example.com/login.php with POST data usernameFieldName=John, passwordFieldName=pass, submit=1, go to http://www.example.com and check for the regex [0-9]+
$ check_http_expect --url "http://www.example.com" --find '[0-9]+' --lurl "http://www.example.com/login.php" --ldata "usernameFieldName=John" --ldata "passwordFieldName=pass" --ldata "submit=1"
[ERROR] No matches found for: "[0-9]+".
Http version: HTTP/1.1
Http code: 302
Http info: Found
Server: Apache/2.4.16 (Amazon) PHP/5.5.30
Url: http://www.example.com
Search: Your site is secured
Num matches: 0
Matches:
Note: htaccess and POST login can also be combined.
Send a request with a custom cookie
$ check_http_expect --url https://google.com --find google --cookie "username=test"
[OK] 1 match found for: "google".
Http version: HTTP/1.1
Http code: 302
Http info: Found
Server: GFE/2.0
Url: https://google.com
Search: google
Num matches: 1
Matches:
----------------------------------------
<A HREF=https://www.google.de/?gfe_rd=cr&ei=B9AxVr7RJerj8weKoa2IBA>here</A>Find String in Wordpress.com dashboard
$ check_http_expect --url "https://dashboard.wordpress.com/wp-admin/" --find "Recently Published" --lurl "https://wordpress.com/wp-login.php" --ldata "log=USER@EMAIL" --ldata "pwd=PASSWORD" --ldata "rememberme=forever" --ldata "testcookie=1"
[OK] 1 match found for: "Recently Published".
Http version: HTTP/1.1
Http code: 200
Http info: OK
Server: nginx
Url: https://dashboard.wordpress.com/wp-admin/
Search: Recently Published
Num matches: 1
Matches:
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