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httpbin(1): HTTP Request & Response Service

httpbin Tests Container Build

This httpbin fork is updated and tailored to my personal needs. As postmanlabs / httpbin is stale and did not see an update in several years I felt the need to maintain my own version.

Supported docker tags

Docker Image Size (tag) Docker Image Size (tag) Docker Image Size (tag) Docker Image Size (tag) Docker Image Size (tag) Docker Image Size (tag)

  • :latest / :alpine : Plain httpbin with gunicorn on Debian / Alpine Linux.

  • :nginx : Uses nginx and uwsgi with nginx:alpine as the base image.

    Supports HTTPS and HTTP2. TLS Certificates & keys are automatically generated but can be overwritten / mapped using docker:

    • /etc/nginx/ssl/dhparam.pem
    • /etc/nginx/ssl/eccert.pem (ecdsa)
    • /etc/nginx/ssl/eckey.pem (ecdsa)
    • /etc/nginx/ssl/cert.pem (rsa)
    • /etc/nginx/ssl/key.pem (rsa)
    • /etc/nginx/ssl/chain.pem
    • /etc/nginx/nginx.conf
    • /etc/uwsgi/uwsgi.ini

  • :unit : Uses nginx unit with base image alpine.

    Supports HTTPS and HTTP2. TLS Certificates & keys are automatically generated but can be overwritten / mapped using docker:

    • /var/lib/unit/certs/bundle (bundle content created by: cat cert.pem cachain.pem key.pem > bundle)
    • /var/lib/unit/conf.json

  • :httpd : Uses httpd and uwsgi with httpd:latest as the base image.

    Supports HTTPS. TLS Certificates & keys are automatically generated but can be overwritten / mapped using docker:

    • /usr/local/apache2/conf/ssl/dhparam.pem
    • /usr/local/apache2/conf/ssl/eccert.pem (ecdsa)
    • /usr/local/apache2/conf/ssl/eckey.pem (ecdsa)
    • /usr/local/apache2/conf/ssl/cert.pem (rsa)
    • /usr/local/apache2/conf/ssl/key.pem (rsa)
    • /usr/local/apache2/conf/ssl/chain.pem
    • /usr/local/apache2/conf/httpd.conf
    • /usr/local/apache2/conf/extra/vhosts/*.conf
    • /etc/uwsgi/uwsgi.ini

  • :httpd-alpine : Uses httpd and uwsgi with httpd:alpine as the base image.

    Supports HTTPS. TLS Certificates & keys are automatically generated but can be overwritten / mapped using docker:

    • /usr/local/apache2/conf/ssl/dhparam.pem
    • /usr/local/apache2/conf/ssl/eccert.pem (ecdsa)
    • /usr/local/apache2/conf/ssl/eckey.pem (ecdsa)
    • /usr/local/apache2/conf/ssl/cert.pem (rsa)
    • /usr/local/apache2/conf/ssl/key.pem (rsa)
    • /usr/local/apache2/conf/ssl/chain.pem
    • /usr/local/apache2/conf/httpd.conf
    • /usr/local/apache2/conf/extra/vhosts/*.conf
    • /etc/uwsgi/uwsgi.ini

Usage

Simple example:

    docker run -p 80:80 -p 443:443 simonkowallik/httpbin:nginx

    docker run -p 80:80 -p 443:443 simonkowallik/httpbin:httpd

    docker run -p 80:80 -p 443:443 simonkowallik/httpbin:httpd-alpine

    docker run -p 80:80 -p 443:443 simonkowallik/httpbin:unit

    docker run -p 80:80 simonkowallik/httpbin

Advanced features

Return custom HTTP header and value on every response

$ docker run -it --rm -p 80:80 -p 443:443 \
  -e XHTTPBIN_X_instance_id="instance-id-1" \
  ghcr.io/simonkowallik/httpbin:unit

$ curl -vsk http://localhost/get
..
> GET /get HTTP/1.1
..
< HTTP/1.1 200 OK
..
< X-Powered-By: httpbin/0.9.2
< X-instance-id: instance-id-1
< Server: Unit/1.28.0
..

Set custom tags on /tags endpoint

$ docker run -it --rm -p 80:80 -p 443:443 \
  -e HTTPBIN_Instance=1 \
  -e HTTPBIN_2ndTag="Some Value" \
  ghcr.io/simonkowallik/httpbin:nginx

$ curl -vsk http://localhost/tags

> GET /tags HTTP/1.1
> Host: localhost:11080
> User-Agent: curl/7.74.0
> Accept: */*
>
< HTTP/1.1 200 OK
< Server: nginx/1.23.3
< Date: Sat, 17 Dec 2022 14:45:48 GMT
< Content-Type: application/json
< Content-Length: 48
< Connection: keep-alive
< X-Powered-By: httpbin/0.9.2
< Access-Control-Allow-Origin: *
< Access-Control-Allow-Credentials: true
<
{
  "2ndTag": "Some Value",
  "Instance": "1"
}

Contributors

Thanks to: