fix url validation

binding.go

@@ -301,7 +301,7 @@ var (
 	urlSubdomainRx = `((www\.)|([a-zA-Z0-9]([-\.][-\._a-zA-Z0-9]+)*))`
 	urlPortRx      = `(:(\d{1,5}))`
 	urlPathRx      = `((\/|\?|#)[^\s]*)`
-	URLPattern     = regexp.MustCompile(`^` + urlSchemaRx + `?` + urlUsernameRx + `?` + `((` + urlIPRx + `|(\[` + ipRx + `\])|(([a-zA-Z0-9]([a-zA-Z0-9-_]+)?[a-zA-Z0-9]([-\.][a-zA-Z0-9]+)*)|(` + urlSubdomainRx + `?))?(([a-zA-Z\x{00a1}-\x{ffff}0-9]+-?-?)*[a-zA-Z\x{00a1}-\x{ffff}0-9]+)(?:\.([a-zA-Z\x{00a1}-\x{ffff}]{1,}))?))\.?` + urlPortRx + `?` + urlPathRx + `?$`)
+	URLPattern     = regexp.MustCompile(`^` + urlSchemaRx + urlUsernameRx + `?` + `((` + urlIPRx + `|(\[` + ipRx + `\])|(([a-zA-Z0-9]([a-zA-Z0-9-_]+)?[a-zA-Z0-9]([-\.][a-zA-Z0-9]+)*)|(` + urlSubdomainRx + `?))?(([a-zA-Z\x{00a1}-\x{ffff}0-9]+-?-?)*[a-zA-Z\x{00a1}-\x{ffff}0-9]+)(?:\.([a-zA-Z\x{00a1}-\x{ffff}]{1,}))?))\.?` + urlPortRx + `?` + urlPathRx + `?$`)
 )
 
 // IsURL check if the string is an URL.

common_test.go

@@ -83,6 +83,10 @@ type (
 		People []Person `json:"people" binding:"MinSize(1)"`
 	}
 
+	UrlForm struct {
+		Url string `form:"Url" binding:"Url"`
+	}
+
 	CustomErrorHandle struct {
 		Rule `binding:"CustomRule"`
 	}

validate_test.go

@@ -370,6 +370,26 @@ var validationTestCases = []validationTestCase{
 			},
 		},
 	},
+	{
+		description: "invalid url Validation",
+		data: UrlForm{
+			Url: "192.168.0.1",
+		},
+		expectedErrors: Errors{
+			Error{
+				FieldNames:     []string{"Url"},
+				Classification: "Url",
+				Message:        "Url",
+			},
+		},
+	},
+	{
+		description: "valid url Validation",
+		data: UrlForm{
+			Url: "https://192.168.0.1:8000",
+		},
+		expectedErrors: Errors{},
+	},
 }
 
 func Test_Validation(t *testing.T) {