stackrox/pkg/httputil/response_error.go at master · stackrox/stackrox · GitHub

29 lines (26 loc) · 726 Bytes

package httputil

import (

"fmt"

"io"

"net/http"

)

// ResponseToError converts a response to an HTTP request to an error (or nil, if it is a 2xx response code).

// If the response indicates an error, the response body is read (but not closed).

func ResponseToError(resp *http.Response) HTTPError {

if Is2xxStatusCode(resp.StatusCode) {

return nil

}

var errMsg string

body, err := io.ReadAll(resp.Body)

if err != nil {

errMsg = fmt.Sprintf("error reading response body: %v", err)

} else {

errMsg = string(body)

}

return httpError{

httpStatus: httpStatus{

code: resp.StatusCode,

message: fmt.Sprintf("received response code %s, but expected 2xx; error message: %s", resp.Status, errMsg),

}

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