feat: add openziti to core contracts

clients/doc_test.go

@@ -0,0 +1 @@
+package clients

clients/http/authinjector_test.go

@@ -23,3 +23,8 @@ func (_ *emptyAuthenticationInjector) AddAuthenticationData(_ *http.Request) err
 	// Do nothing to the request; used for unit tests
 	return nil
 }
+
+func (_ *emptyAuthenticationInjector) RoundTripper() http.RoundTripper {
+	// Do nothing to the request; used for unit tests
+	return nil
+}

clients/http/utils/common.go

@@ -63,7 +63,8 @@ func makeRequest(req *http.Request, authInjector interfaces.AuthenticationInject
 		}
 	}
 
-	client := &http.Client{}
+	client := &http.Client{Transport: authInjector.RoundTripper()}
+
 	resp, err := client.Do(req)
 	if err != nil {
 		return nil, errors.NewCommonEdgeX(errors.KindServiceUnavailable, "failed to send a http request", err)

clients/interfaces/authinjector.go

@@ -9,9 +9,17 @@ import (
 	"net/http"
 )
 
-// AuthenticationInjector defines an interface to obtain a JWT for remote service calls
+// AuthenticationInjector defines an interface to obtain a JWT and secure transport for remote service calls
 type AuthenticationInjector interface {
 	// AddAuthenticationData mutates an HTTP request to add authentication data
 	// (suth as an Authorization: header) to an outbound HTTP request
 	AddAuthenticationData(_ *http.Request) error
+	// Returns the configured *http.Transport to use when making the request
+	SecureTransportProvider
+}
+
+// SecureTransportProvider defines an interface to obtain a secure http.Transport to use when making http requests
+type SecureTransportProvider interface {
+	// Returns the configured *http.Transport to use when making the request
+	RoundTripper() http.RoundTripper
 }