Fix #9 Add class for validate domain name

Author: sea5kg

src/wsjcpp_validators.cpp

@@ -637,6 +637,17 @@ bool WsjcppValidatorURL::isValid(const std::string &sValue,
   return true;
 }
 
+// ----------------------------------------------------------------------
+// WsjcppValidatorDomainName
+
+WsjcppValidatorDomainName::WsjcppValidatorDomainName() : WsjcppValidatorStringBase("domain_name") {
+  TAG = "WsjcppValidatorDomainName";
+}
+
+bool WsjcppValidatorDomainName::isValid(const std::string &sValue, std::string &sError) {
+    return WsjcppValidators::isValidDomainName(sValue, sError);
+}
+
 // ----------------------------------------------------------------------
 // WsjcppValidatorBase64
 

src/wsjcpp_validators.h

@@ -159,6 +159,15 @@ class WsjcppValidatorURL : public WsjcppValidatorStringBase {
   std::regex m_rxLikeIPv4Format;
 };
 
+class WsjcppValidatorDomainName : public WsjcppValidatorStringBase {
+public:
+  WsjcppValidatorDomainName();
+  virtual bool isValid(const std::string &sValue, std::string &sError);
+
+private:
+  std::string TAG;
+};
+
 class WsjcppValidatorBase64 : public WsjcppValidatorStringBase {
 public:
   WsjcppValidatorBase64();