+# string http\Client\Request::getContentType()
+
+Extract the currently set "Content-Type" header.
+See http\Client\Request::setContentType().
+
+## Params:
+
+None.
+
+## Returns:
+
+* string, the currently set content type.
+* NULL, if no "Content-Type" header is set.
+
+## Example:
+
+ <?php
+ $multi = new http\Message\Body;
+ $multi->addPart(new http\Message("Content-type: text/plain\n\nHello part 1!"));
+ $multi->addPart(new http\Message("Content-type: text/plain\n\nHello part 2!"));
+ $request = new http\Client\Request("POST", "http://localhost/", [], $multi);
+ var_dump($request->getContentType());
+ ?>
+
+Yields:
+
+ string(49) "multipart/form-data; boundary="30718774.3fcf95cc""