falzm / burl Goto Github PK
View Code? Open in Web Editor NEWPure Bash HTTP client
Home Page: http://baha.mu/burl-a-pure-bash-http-client/
License: MIT License
Pure Bash HTTP client
Home Page: http://baha.mu/burl-a-pure-bash-http-client/
License: MIT License
Hi.
Nice little script.
I improved your script to support ports other than 80. Additionally you should use CRLF as Line-Terminator due to a security-fix in apache2.
Unfortunately i can only access github via browser i cannot send a pull request (did not work from here, seemingly) so i can only send the lines via Issue:
burl() {
shopt -s extquote
export LC_ALL=C
unset headers_read
host=${1%%/*}
path=${1#*/}
port=${host#*:}
host=${host%%:*}
[[ $path == $host ]] && path=""
[[ $port == $host ]] && port="80"
exec 3<>/dev/tcp/${host}/${port}
printf "GET /${path} HTTP/1.1\r\nHost: ${host}\r\nUser-Agent: bURL/Bash ${BASH_VERSION}\r\n\r\n" >&3
I too love your script, reduced the loading on my RasPi 256k from 100% down to 1%.
I have an infrequent issue around " exec 3<>/dev/tcp/${host}/${port} " in that an error occurs shown by:
/usr/bin/burl: line 20: api.thingspeak.com: Name or service not known
/usr/bin/burl: line 20: /dev/tcp/api.thingspeak.com/80: Invalid argument
I admit that I don't yet grasp how you do this magic and so I can't see how to add some error handling after the exec.
I respect your statements on this being a toy project but you may have time to share your thoughts on my issue - I hope so.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.