add

+/**************************************************************************
+* file:              dmpwmtsutils.cpp
+
+* Author:            wanzhongping
+* Date:              2021-05-31 11:25:22
+* Email:             zhongpingw@chinadci.com
+* copyright:         广州城市信息研究所有限公司
+***************************************************************************/
+#include "dmpwmtsutils.h"
+
+namespace DmpWmts
+{
+
+    std::string IntToFormatStr(const int num)
+    {
+        std::string str = std::to_string(num);    
+        if(num>=0 && num<10)
+        {
+            str = "0"+str;
+        }
+	    return str;
+    }
+
+    std::string IntToHexStr(const int num)
+    {
+        char* buffer = new char[8];
+        sprintf(buffer,"%x",num);
+        std::string str = std::string(buffer);
+        delete[] buffer;
+        return str;
+    }
+}