Introduction

Simple, easy to use, header only http-client library that uses boost asio and beast under the hood. Brings boost beast to application level usage.

Dependencies

• Boost 1.72 (You can install boost using apt in Linux and Homebrew in Mac OS X)
• Boost certify (boost 1.72 doesn't come with Certify. Certify is also header-only library. Clone Certfiy repo and place the header files under boost install directory.)

Installation

Just clone this repo and place headers files to your include path and you are done.

Features

• Supports HTTP/HTTPS 1.1
• Supoorts both synchronous and asynchronous http calls

Examples

ASynchronous call example

#include "httpasync.hpp" //include http async client
#include <iostream>
#include <map>

int main(){

    //define http client
    AsyncHttpClient http_async;

    // create headers with std::map
    std::map<std::string, std::string> headers;
    headers.insert(std::pair<std::string, std::string>("Content-Type", "application/json"));

    // make a http get request. Async calls are javascript promise like
    // although underlying concept has nothing to do with it.
    // get function will return immeditaly and the result will be passed
    // to the lamda supplied to the .then()
    http_async.get("https://postman-echo.com/get?foo=Bar", headers)
    .then([&](std::string result){
        std::cout << result << "\n";
    });

    // prevent program closing immediately    
    char a;
    std::cin >> a;
    
    return 0;
}

Synchronous call example

#include "http.hpp" //include http client
#include <iostream>
#include <map>

int main(){

    //define http client
    HttpClient http;   

    //create a json body to be sent
    const char* body = "{\"key1\":\"val1\", \"key2\":\"val2\"}";

    // create headers with std::map
    std::map<std::string, std::string> headers;
    headers.insert(std::pair<std::string, std::string>("Content-Type", "application/json"));

    //make a http post request
    auto result =  http.post("https://postman-echo.com/post", body, headers);

    //print result
    std::cout << result << "\n";

    return 0;
}

Upcoming

• Webscoket Client
• Configuration support for clients

Contribution

Clone the repo. Create a dev branch and create a pull request.

LICENCE

MIT