Adds cookies to request
Adds header to request
Cancels async operation
Performs async GET to file
Performs async GET to string
Performs async HEAD request
Performs async POST from file
Performs async POST from file to file
Performs async POST from string
Clears all cookies
Enables cookie handling
Enables response encodings
Enables fresh connection
Enables host verification
Enables peer verification
Enables resume capability
URL escapes text
Gets cookies for domain and path
Gets failure reason
Gets transfer identity
Gets message port
Gets request string
Performs GET to file
Performs GET to string
Gets URL
Performs HEAD request
Initializes client certificates
Performs POST from file
Performs POST from string
Sets body retention on error
Sets certificate verification depth
Sets certificate file
Sets multiple headers
Sets HTTP version
Sets message port
Sets minimum transfer rate
Sets request string
Sets URL
Sets authentication
URL unescapes text
URL encodes string
Interface representing a URL transfer that extends multiple interfaces.