libcurl-easy.html 2.2 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455
  1. <html><head>
  2. <title>libcurl man page</title>
  3. <meta name="generator" content="roffit 0.5">
  4. <STYLE type="text/css">
  5. P.level0 {
  6. padding-left: 2em;
  7. }
  8. P.level1 {
  9. padding-left: 4em;
  10. }
  11. P.level2 {
  12. padding-left: 6em;
  13. }
  14. span.emphasis {
  15. font-style: italic;
  16. }
  17. span.bold {
  18. font-weight: bold;
  19. }
  20. span.manpage {
  21. font-weight: bold;
  22. }
  23. h2.nroffsh {
  24. background-color: #e0e0e0;
  25. }
  26. span.nroffip {
  27. font-weight: bold;
  28. font-size: 120%;
  29. font-family: monospace;
  30. }
  31. p.roffit {
  32. text-align: center;
  33. font-size: 80%;
  34. }
  35. </STYLE>
  36. </head><body>
  37. <p class="level0"><a name="NAME"></a><h2 class="nroffsh">NAME</h2>
  38. <p class="level0">libcurl-easy - easy interface overview <a name="DESCRIPTION"></a><h2 class="nroffsh">DESCRIPTION</h2>
  39. <p class="level0">When using libcurl's "easy" interface you init your session and get a handle (often referred to as an "easy handle" in various docs and sources), which you use as input to the easy interface functions you use. Use <a class="emphasis" href="./curl_easy_init.html">curl_easy_init(3)</a> to get the handle.
  40. <p class="level0">You continue by setting all the options you want in the upcoming transfer, the most important among them is the URL itself (you can't transfer anything without a specified URL as you may have figured out yourself). You might want to set some callbacks as well that will be called from the library when data is available etc. <a class="emphasis" href="./curl_easy_setopt.html">curl_easy_setopt(3)</a> is used for all this.
  41. <p class="level0">When all is setup, you tell libcurl to perform the transfer using <a class="emphasis" href="./curl_easy_perform.html">curl_easy_perform(3)</a>. It will then do the entire operation and won't return until it is done (successfully or not).
  42. <p class="level0">After the transfer has been made, you can set new options and make another transfer, or if you're done, cleanup the session by calling <a class="emphasis" href="./curl_easy_cleanup.html">curl_easy_cleanup(3)</a>. If you want persistant connections, you don't cleanup immediately, but instead run ahead and perform other transfers using the same easy handle.
  43. <p class="level0"><p class="roffit">
  44. This HTML page was made with <a href="http://daniel.haxx.se/projects/roffit/">roffit</a>.
  45. </body></html>