add cpprest and samples

samples/client/petstore/cpprest/ApiException.h

@@ -0,0 +1,50 @@
+/*
+ * ApiException.h
+ * 
+ * This is the exception being thrown in case the api call was not successful
+ */
+
+#ifndef ApiException_H_
+#define ApiException_H_
+
+
+
+#include <memory> 
+#include <map>
+
+#include <cpprest/details/basic_types.h>
+#include <cpprest/http_msg.h>
+
+
+namespace io {
+namespace swagger {
+namespace client {
+namespace api {
+
+class  ApiException
+    : public web::http::http_exception
+{
+public:
+    ApiException( int errorCode
+        , const utility::string_t& message
+        , std::shared_ptr<std::istream> content = nullptr );
+    ApiException( int errorCode
+        , const utility::string_t& message
+        , std::map<utility::string_t, utility::string_t>& headers
+        , std::shared_ptr<std::istream> content = nullptr );
+    virtual ~ApiException();
+    
+    std::map<utility::string_t, utility::string_t>& getHeaders();
+    std::shared_ptr<std::istream> getContent() const;
+        
+protected:
+    std::shared_ptr<std::istream> m_Content;    
+    std::map<utility::string_t, utility::string_t> m_Headers;
+};
+
+}
+}
+}
+}
+
+#endif /* ApiBase_H_ */