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   1 # string http\Client\Request::getContentType()
   2
   3 Extract the currently set "Content-Type" header.
   4 See http\Client\Request::setContentType().
   5
   6 ## Params:
   7
   8 None.
   9
  10 ## Returns:
  11
  12 * string, the currently set content type.
  13 * NULL, if no "Content-Type" header is set.
  14
  15 ## Example:
  16
  17     <?php
  18     $multi = new http\Message\Body;
  19     $multi->addPart(new http\Message("Content-type: text/plain\n\nHello part 1!"));
  20     $multi->addPart(new http\Message("Content-type: text/plain\n\nHello part 2!"));
  21     $request = new http\Client\Request("POST", "http://localhost/", [], $multi);
  22     var_dump($request->getContentType());
  23     ?>
  24
  25 Yields:
  26
  27     string(49) "multipart/form-data; boundary="30718774.3fcf95cc""