Altair-sh
58 lines
1.6 KiB
Go
58 lines
1.6 KiB
Go
package http
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import "errors"
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// Usage:
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//
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// err := conn.ReadRequest() / CreateResponse()
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// if httpErr, ok := errors.AsType[*http.HttpError](err); ok {
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// // Request is malformed, socket buffer contains unread garbage data.
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// // Send error code and close connection.
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// } else {
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// // something bad happened with the connection, just close it
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// }
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type HttpError struct {
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Status StatusCode
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Msg string
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}
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func (e *HttpError) Error() string {
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return e.Status.String() + ": " + e.Msg
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}
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func NewHttpError(code StatusCode, msg string) *HttpError {
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return &HttpError{Status: code, Msg: msg}
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}
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var ErrHasUnreadBody = NewHttpError(StatusRequestEntityTooLarge,
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"server didn't fully read request body, connection corrupted")
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var ErrBodyHasBeenAlreadyRead = errors.New(
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"request body has already been read")
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var ErrTransferEncodingNotSupported = NewHttpError(StatusBadRequest,
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"header transfer-encoding is not supported")
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var ErrLineEndNotFound = NewHttpError(StatusBadRequest,
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"line end not found")
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var ErrHeadersTooLarge = NewHttpError(StatusRequestHeaderFieldsTooLarge,
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"headers too large")
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var ErrNotHttpRequest = NewHttpError(StatusBadRequest,
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"not HTTP request")
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var ErrProtocolNotSupported = NewHttpError(StatusHTTPVersionNotSupported,
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"request protocol not supported")
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var ErrUnsafeRequestPath = NewHttpError(StatusForbidden,
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"unsafe request path")
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var ErrLineNotHeader = NewHttpError(StatusBadRequest,
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"not a header line")
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var ErrHeaderNameStartsOrEndsWithSpace = NewHttpError(StatusBadRequest,
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"header name must not start or end with space")
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var ErrHeaderKeyOrValueHasCRLF = errors.New("response header key or value contains CR or LF")
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