https://github.com/webispy/h2curl

https://github.com/webispy/h2curl

Last synced: about 21 hours ago
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• Host: GitHub
• URL: https://github.com/webispy/h2curl
• Owner: webispy
• Created: 2021-08-30T09:24:40.000Z (about 3 years ago)
• Default Branch: master
• Last Pushed: 2021-09-13T00:18:10.000Z (about 3 years ago)
• Last Synced: 2024-04-14T09:46:03.882Z (7 months ago)
• Language: C
• Size: 834 KB
• Stars: 0
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# HTTP/2 POST test using curl library

Test environment

* Architecture: x86_64

* OS: Ubuntu 20.04

Test scenario

    client -> server: HTTP/2 GET /longPolling  (Stream-1)

    server -> client: Header response

    server -> client: Dummy data

    server -> client: (Stream hold for 10 seconds)

    ...

    after 7 seconds

    ...

    client -> server: HTTP/2 POST /post  (Stream-3)

    server -> client: Header response

    server -> client: (Stream hold for 5 seconds)

    client -> server: Send post data (100 bytes)

    client -> server: Send post data (100 bytes)

    ...

Simple test server code (node.js, tested with v14.17.5 LTS version)

* [index.js](server/index.js)

HTTP/2 POST test client code

* [h2post.c](src/h2post.c)

## Prepare

Clone this repository and update submodules. (nghttp2, curl)

    $ git clone https://github.com/webispy/h2curl.git

    $ cd h2curl

    h2curl$ git submodule update --init

## Curl library version

### abnormal test case - [c4e6968](https://github.com/curl/curl/commit/c4e6968127e876b01e5e0b4b7cdbc49d5267530c)

    cd externals/curl

    curl$ git reset --hard

    curl$ git clean -df

    curl$ git checkout c4e6968

### normal test case - [842f73d](https://github.com/curl/curl/commit/842f73de58f38bd6e285e08bbd1adb6c17cb62cd)

    cd externals/curl

    curl$ git reset --hard

    curl$ git clean -df

    curl$ git checkout 842f73d

## Run sample HTTP/2 server

In the `server` directory, there is a sample server program written in node.js for testing.

    $ cd server

    server$ npm install

    server$ npm start

## Build and run sample POST example

The test program used the [http2-upload.c](https://curl.se/libcurl/c/http2-upload.html) file provided in the [libcurl example](https://curl.se/libcurl/c/example.html) with some modifications.

Executing the commands below builds the nghttp2 library and curl library and then builds the example application.

    $ mkdir build && cd build

    build$ cmake ..

    build$ make

And in order to access the data file to be transmitted when executing the example, you need to copy the `dummy.dat` file to the directory to be executed.

    build$ cp ../dummy.dat .

    build$ ./src/h2post

## Test result

### abnormal test case

* [server log](log/fail_server.log)

* [client log](log/fail_client.log) - 21 MB !!!

### normal test case

* [server log](log/ok_server.log)

* [client log](log/ok_client.log)