message: add weburl.h
diff: #pragma once
  -# #ifndef WEB_URL_H_
  +#ifndef WEB_URL_H_
  +#define WEB_URL_H)
  -#endif // !WEB_URL_H_
  #include <string>
  using namespace std;
  @@ -14,3 +14,4 @@ public:
  private:
  string _url;
  };
  +#endif //WEB_URL_H_
  \ No newline at end of file
  