Created
May 31, 2013 07:14
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$QUERY_STRING parser
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| #!/bin/bash | |
| if [[ -z "$QUERY_STRING" ]]; then | |
| # default if $QUERY_STRING is empty | |
| QUERY_STRING="crust=thin&name=jenders&topping=cheese" | |
| fi | |
| crust="$(tr '&' '\n' <<< $QUERY_STRING | awk -F= '/crust/ { print $2 }')" | |
| name="$(tr '&' '\n' <<< $QUERY_STRING | awk -F= '/name/ { print $2 }')" | |
| topping="$(tr '&' '\n' <<< $QUERY_STRING | awk -F= '/topping/ { print $2 }')" | |
| printf "Content-Type: text/html\r\n\r\n" | |
| cat << EOF | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>CGI Demo</title> | |
| </head> | |
| <body> | |
| <span>Hello $name, I see you like $crust crust $topping pizza. A fine choice!</span> | |
| </body> | |
| </html> | |
| EOF |
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