 
 struct _HTTPRequest {
     enum Method : String {
-        case HEAD
         case GET
         case POST
         case PUT
-        case DELETE
     }
     let method: Method
     let uri: String 

        } else if req.uri.hasPrefix("/unauthorized") {
            try httpServer.respondWithUnauthorizedHeader()
        } else {
            try httpServer.respond(with: getResponse(request: req))
        }
    }

    func getResponse(request: _HTTPRequest) throws -> _HTTPResponse {

        func headersAsJSONResponse() throws -> _HTTPResponse {
            guard let body = try String(data: request.headersAsJSON(), encoding: .utf8) else {
                return _HTTPResponse(response: .SERVER_ERROR, body: "Cant convert headers to JSON object")
            }
            let headers = "Content-Type: application/json\r\nContent-Length: \(body.count)"
            return _HTTPResponse(response: .OK, headers: headers, body: body)
        }

        let uri = request.uri
        if uri == "/head" {
            guard request.method == .HEAD else { return _HTTPResponse(response: .METHOD_NOT_ALLOWED, body: "Method not allowed") }
            return try headersAsJSONResponse()
        }

        if uri == "/get" {
            guard request.method == .GET else { return _HTTPResponse(response: .METHOD_NOT_ALLOWED, body: "Method not allowed") }
            return try headersAsJSONResponse()
        }

        if uri == "/put" {
            guard request.method == .PUT else { return _HTTPResponse(response: .METHOD_NOT_ALLOWED, body: "Method not allowed") }
            return try headersAsJSONResponse()
        }

        if uri == "/post" {
            guard request.method == .POST else { return _HTTPResponse(response: .METHOD_NOT_ALLOWED, body: "Method not allowed") }
            return try headersAsJSONResponse()
        }

        if uri == "/delete" {
            guard request.method == .DELETE else { return _HTTPResponse(response: .METHOD_NOT_ALLOWED, body: "Method not allowed") }
            return try headersAsJSONResponse()
        }

        if uri == "/upload" {
            if let contentLength = request.getHeader(for: "content-length") {
                let text = "Upload completed!, Content-Length: \(contentLength)"
                return _HTTPResponse(response: .OK, headers: "Content-Length: \(text.data(using: .utf8)!.count)", body: text)
            }
            if let te = request.getHeader(for: "transfer-encoding"), te == "chunked" {
                return _HTTPResponse(response: .OK, body: "Received Chunked request")
            } else {
                return _HTTPResponse(response: .BAD_REQUEST, body: "Missing Content-Length")
            }
        }

        if uri == "/country.txt" {

    let headers: [String]

    enum Error: Swift.Error {
        case headerEndNotFound
    }
    
    public init(header: String) throws {
        headers = header.components(separatedBy: _HTTPUtils.CRLF)
        let action = headers[0]
        method = Method(rawValue: action.components(separatedBy: " ")[0])!
        uri = action.components(separatedBy: " ")[1]
        body = ""
    }

