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fix: add additional information around errors for missing content type header #1576

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fix: add additional information around errors for missing content type header #1576

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467dd6a
fix: add additional information around missing content type headers
J0 May 8, 2024
e6603c7
fix: perform header check only when there's a 200
J0 May 8, 2024
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21 changes: 12 additions & 9 deletions internal/api/hooks.go
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Original file line number Diff line number Diff line change
Expand Up @@ -138,18 +138,21 @@ func (a *API) runHTTPHook(r *http.Request, hookConfig conf.ExtensibilityPointCon
}

defer rsp.Body.Close()
// Header.Get is case insensitive
contentType := rsp.Header.Get("Content-Type")
mediaType, _, err := mime.ParseMediaType(contentType)
if err != nil {
return nil, internalServerError("Invalid Content-Type header")
}
if mediaType != "application/json" {
return nil, internalServerError("Invalid JSON response. Received content-type: " + contentType)
}

switch rsp.StatusCode {
case http.StatusOK, http.StatusNoContent, http.StatusAccepted:
// Header.Get is case insensitive
contentType := rsp.Header.Get("Content-Type")
if contentType == "" {
return nil, internalServerError("Invalid Content-Type: Missing Content-Type header")
}
mediaType, _, err := mime.ParseMediaType(contentType)
if err != nil {
return nil, internalServerError(fmt.Sprintf("Invalid Content-Type header: %s", err.Error()))
}
if mediaType != "application/json" {
return nil, internalServerError("Invalid JSON response. Received content-type: " + contentType)
}
if rsp.Body == nil {
return nil, nil
}
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