Exception raised during processing of a HTTP response.

EIdHTTPProtocolException = class(EIdProtocolReplyError)

EIdHTTPProtocolException is a EIdProtocolReplyError descendant that represents an exception type raised by the HTTP protocol handler during processing of an HTTP response. EIdHTTPProtocolException is generally raised when an unexpected numeric HTTP response code is received from the HTTP response.

EIdHTTPProtocolException reimplements the alternate constructor CreateError to facilitate creating an exception instance with the values specified in the arguments to the constructor.

EIdHTTPProtocolException also implements ErrorMessage to describe the text in the protocol error message.

Text for the HTTP protocol error response.

property ErrorMessage: string;

ErrorMessage is a read-ony String property that represents the text portion of a protocol error received in a HTTP response. ErrorMessage is initalized using an argument in the CreateError constructor.

Constructor for the exception instance.

constructor CreateError(const anErrCode: Integer; const asReplyMessage: string; const asErrorMessage: string); virtual; reintroduce;

Numeric error code from the HTTP response.

General description of the error.

Context specific text for the error message.

CreateError is the constructor for the exception. CreateError calls the inherited CreateError method using the anErrCode and asReplyMessage parameters. CreateError also assigns the value in asErrorMessage to the ErrorMessage property prior to raising the exception.