How Can I Make HTTP Requests in C Using libcurl and curlpp?

Making HTTP Requests in C

Making HTTP requests in C can be achieved through various tools. One popular option is using the libcurl library, which provides a comprehensive set of functions for fetching data over HTTP, HTTPS, and other protocols. However, if you prefer a C -specific approach, a notable candidate is curlpp.

curlpp: A C Wrapper for libcurl

curlpp is a C wrapper for the libcurl library. It simplifies the process of making HTTP requests by providing a more C -friendly interface. To fetch the contents of a URL, you can use code similar to the following:

#include <curlpp/cURLpp.hpp>
#include <curlpp/Options.hpp>

namespace curl = curlpp::types;

int main() {
  curlpp::Cleanup myCleanup;

  curl::Easy request;
  request.setOpt<curlpp::options::Url>(std::string("http://example.com"));

  std::ostringstream response;
  request.setOpt<curlpp::options::WriteStream>(&response);

  request.perform();

  std::string result = response.str();

  // Check if the response contains "1" or "0"
  if (result.find('1') != std::string::npos || result.find('0') != std::string::npos) {
    // Do something with the result
  }

  return 0;
}

This code establishes an HTTP request to the specified URL, downloads the response, and stores it in a string stream. You can then check the contents of the response for the presence of "1" or "0".

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