fix socket connecting problem (#34)

* fix socket connecting problem

* fix can init on all classes

Author: Farazkarimi

Sources/NetShears/URLProtocol/NetworkInterceptorUrlProtocol.swift

@@ -28,7 +28,8 @@ class NetworkInterceptorUrlProtocol: URLProtocol {
     override class func canInit(with request: URLRequest) -> Bool {
         guard NetworkInterceptor.shared.shouldRequestModify(urlRequest: request) else { return false }
 
-        if NetworkInterceptorUrlProtocol.property(forKey: Constants.RequestHandledKey, in: request) != nil {
+        if NetworkInterceptorUrlProtocol.property(forKey: Constants.RequestHandledKey, in: request) != nil ||
+            request.value(forHTTPHeaderField: "Connection") == "Upgrade" {
             return actionModifier(forRequest: request) != nil
         }
         return true

Sources/NetShears/URLProtocol/NetworkLoggerUrlProtocol.swift

@@ -32,7 +32,8 @@ class NetworkLoggerUrlProtocol: URLProtocol {
 
     override class func canInit(with request: URLRequest) -> Bool {
 
-        if NetworkLoggerUrlProtocol.property(forKey: Constants.RequestHandledKey, in: request) != nil {
+        if NetworkLoggerUrlProtocol.property(forKey: Constants.RequestHandledKey, in: request) != nil ||
+            request.value(forHTTPHeaderField: "Connection") == "Upgrade" {
             return false
         }
         return true

Sources/NetShears/URLProtocol/NetwrokListenerUrlProtocol.swift

@@ -32,7 +32,8 @@ class NetwrokListenerUrlProtocol: URLProtocol {
 
     override class func canInit(with request: URLRequest) -> Bool {
 
-        if NetwrokListenerUrlProtocol.property(forKey: Constants.RequestHandledKey, in: request) != nil {
+        if NetwrokListenerUrlProtocol.property(forKey: Constants.RequestHandledKey, in: request) != nil ||
+            request.value(forHTTPHeaderField: "Connection") == "Upgrade" {
             return false
         }
         return true