TechEmpower.FrameworkBenchmarks/frameworks/Swift/vapor/Sources/TfbCommon/ServerMiddleware.swift

import HTTP

/// Middleware that adds `Server` HTTP header to response.
public final class ServerMiddleware: Middleware {
  
  public init() { }
  
  public func respond(to request: Request, chainingTo next: Responder) throws -> Response {
    let response = try next.respond(to: request)
    
    response.headers["Server"] = "Vapor"
    
    return response
  }
}