util_set_message_request_body_from_data
Description:
[ Version ( since = "3.46" ) ]
public static void util_set_message_request_body_from_data (Message message, bool create_copy, string? content_type, void* data, ssize_t length, DestroyNotify? free_func)
  public static void util_set_message_request_body_from_data (Message message, bool create_copy, string? content_type, void* data, ssize_t length, DestroyNotify? free_func)
Sets the request body of the message from the data of the length, with optional content_type
      .
 The function makes sure the message request body is set again when the message is restarted.
When the create_copy is true, the free_func should be null.
Parameters:
| message | a Message | 
| create_copy | whether to create copy of the  | 
| content_type | optional Content-Type of the  | 
| data | the request body data | 
| length | length of the  | 
| free_func | a free function for the  |