Basic authentication. Adds Authorization: Basic header to request.
Response - result of request execution.
Request. Configurable parameters: headers - add any additional headers you'd like to send. authenticator - class to send auth headers. keepAlive - set true for keepAlive requests. default false. maxRedirects - maximum number of redirects. default 10. maxHeadersLength - maximum length of server response headers. default = 32KB. maxContentLength - maximun content length. delault = 5MB. bufferSize - send and receive buffer size. default = 16KB. verbosity - level of verbosity(0 - nothing, 1 - headers, 2 - headers and body progress). default = 0. proxy - set proxy url if needed. default - null.
Struct to send multiple files in POST request.