HeadersInspectionHandler.md

Headers Inspection Handler

A middleware handler that allows the client application to inspect request and response headers.

Requirements

• MUST expose the request and response headers on the original option value.
• MUST make copies of the headers and their values.
• MUST perform case insensitive lookups on headers values.
• Provide an option to enable request headers inspection. (default disabled)
• Provide an option to enable response headers inspection. (default disabled)
• Additional observability requirements in Observability

Example

CSharp

var headersInspectionOption = new HeadersInspectionHandlerOption {
    InspectResponseHeaders = true,
};
var result = await client.Me.GetAsync(c => c.Options.Add(headersInspectionOption));
Console.WriteLine("The response content type is {contentType}", headersInspectionOption.ResponseHeaders["Content-Type"]);