albertino80.github.io

Download examples

• ex001 - fetch www.google.it
  • curl_global_init + curl_global_cleanup
  • CURLOPT_WRITEFUNCTION + CURLOPT_WRITEDATA (output to std::string or FILE*)
  • CURLOPT_ERRORBUFFER
  • CURLOPT_PROXY + CURLOPT_SSL_VERIFYPEER
  • CURLINFO_RESPONSE_CODE + CURLINFO_CONTENT_TYPE
• ex002 - fetch with password ( https://httpbin.org )
  • CURLAUTH_BASIC + CURLAUTH_DIGEST
  • CURLOPT_USERNAME + CURLOPT_PASSWORD
  • CURLOPT_VERBOSE
  • reuse curl handle
  • curl_easy_reset
  • CURLOPT_HTTP_VERSION + CURL_HTTP_VERSION_2_0 https://http2.akamai.com/demo
  • example compute JwtToken https://jwt.io
• ex003 - fetch large download ( http://ipv4.download.thinkbroadband.com/ )
  • STOP_DOWNLOAD_AFTER_THIS_MANY_BYTES + MINIMAL_PROGRESS_FUNCTIONALITY_INTERVAL
  • CURLOPT_XFERINFOFUNCTION + CURLOPT_XFERINFODATA + CURLOPT_NOPROGRESS
  • CURLINFO_CONTENT_LENGTH_DOWNLOAD
  • curl_easy_escape + curl_free
• ex004 - cookies ( https://httpbin.org )
  • CURLOPT_FOLLOWLOCATION
  • CURLOPT_COOKIEJAR + CURLOPT_COOKIEFILE
• ex005 - post verb and multipart/form-data ( https://httpbin.org )
  • CURLOPT_POST + CURLOPT_POSTFIELDS + CURLOPT_POSTFIELDSIZE
  • curl_mime_init + CURLOPT_MIMEPOST + curl_mime_free
  • curl_mime_addpart + curl_mime_name + curl_mime_data + curl_mime_filename + curl_mime_type + curl_mime_filedata
  • curl_slist_append + CURLOPT_HTTPHEADER + curl_slist_free_all
  • read proxy configuration from registry
• ex006 - multi interface
  • CURLOPT_PRIVATE + CURLINFO_PRIVATE
  • curl_multi_init + curl_multi_cleanup + curl_multi_setopt
  • curl_multi_add_handle + curl_multi_perform + curl_multi_info_read + curl_multi_remove_handle
• ex007 - ftps
  • https://curl.haxx.se/libcurl/relatedlibs.html
• ex008* - slack API
  • rapidjson http://rapidjson.org/
  • fmt::format http://fmtlib.net/
  • https://bignoplayground.slack.com