From 8c988c88044db6768bc7ee6bcd7db10a53227e9c Mon Sep 17 00:00:00 2001
From: root <root@localhost.localdomain>
Date: Tue, 14 Nov 2017 20:11:13 +0800
Subject: [PATCH] Add gmonitor and gshow in C++

---
 Main/gmonitor.cpp | 72 ++++++++++++++++++++++++++++++++++++++++++++++
 Main/gshow.cpp    | 73 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 145 insertions(+)
 create mode 100644 Main/gmonitor.cpp
 create mode 100644 Main/gshow.cpp

diff --git a/Main/gmonitor.cpp b/Main/gmonitor.cpp
new file mode 100644
index 0000000..6d6297a
--- /dev/null
+++ b/Main/gmonitor.cpp
@@ -0,0 +1,72 @@
+#include <curl/curl.h>
+#include <string>
+#include <cstring>
+#include <iostream>
+
+using namespace std;
+
+const string UrlEncode(const string& s)
+{
+        string ret;
+        unsigned char *ptr = (unsigned char *)s.c_str();
+        ret.reserve(s.length());
+
+        for(int i=0;i<s.length();++i)
+        {
+                if((int(ptr[i])==42) || (int(ptr[i])==45) || (int(ptr[i])==46) || (int(ptr[i])==47) || (int(ptr[i])==58) ||(int(ptr[i])==95))
+                        ret += ptr[i];
+                else if((int(ptr[i])>=48) && (int(ptr[i])<=57))
+                        ret += ptr[i];
+                else if((int(ptr[i])>=65) && (int(ptr[i])<=90))
+                        ret += ptr[i];
+                else if((int(ptr[i])>=97) && (int(ptr[i])<=122))
+                        ret += ptr[i];
+                else if(int(ptr[i])==32)
+                        ret += '+';
+                else
+                {
+                        char buf[5];
+                        memset(buf,0,5);
+                        snprintf(buf,5,"%%%X",ptr[i]);
+                        ret.append(buf);
+                }
+        }
+        return ret;
+}
+size_t OnWriteData(void* buffer, size_t size, size_t nmemb, void* lpVoid)
+{
+	string* str = dynamic_cast<string*>((string *)lpVoid);
+	if( NULL == str || NULL == buffer )
+		return -1;
+	char* pData = (char*)buffer;
+	str->append(pData, size * nmemb);
+	return nmemb;
+}
+int
+main(int argc, char * argv[])
+{
+	cout << "argc: " << argc << endl;
+	cout << "ip: " << argv[1] << endl;
+	cout << "port: " << argv[2] << endl;
+
+	string serverIP = string(argv[1]);
+	string serverPort = string(argv[2]);
+	const string strUrl = "http://"+serverIP+":"+serverPort+"/?operation=monitor";
+	string res;
+	res.clear();
+	CURLcode ret;
+	CURL* curl = curl_easy_init();
+	if(NULL == curl)
+		return CURLE_FAILED_INIT;
+	curl_easy_setopt(curl, CURLOPT_URL, UrlEncode(strUrl).c_str());
+	curl_easy_setopt(curl, CURLOPT_READFUNCTION, NULL);
+	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, OnWriteData);
+	curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&res);
+	curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
+	curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 3);
+	curl_easy_setopt(curl, CURLOPT_TIMEOUT, 3);
+	ret = curl_easy_perform(curl);
+	curl_easy_cleanup(curl);
+	cout<< res <<endl;
+	return 0;
+}
diff --git a/Main/gshow.cpp b/Main/gshow.cpp
new file mode 100644
index 0000000..519b469
--- /dev/null
+++ b/Main/gshow.cpp
@@ -0,0 +1,73 @@
+#include <curl/curl.h>
+#include <string>
+#include <cstring>
+#include <iostream>
+
+using namespace std;
+
+const string UrlEncode(const string& s)
+{
+        string ret;
+        unsigned char *ptr = (unsigned char *)s.c_str();
+        ret.reserve(s.length());
+
+        for(int i=0;i<s.length();++i)
+        {
+                if((int(ptr[i])==42) || (int(ptr[i])==45) || (int(ptr[i])==46) || (int(ptr[i])==47) || (int(ptr[i])==58) ||(int(ptr[i])==95))
+                        ret += ptr[i];
+                else if((int(ptr[i])>=48) && (int(ptr[i])<=57))
+                        ret += ptr[i];
+                else if((int(ptr[i])>=65) && (int(ptr[i])<=90))
+                        ret += ptr[i];
+                else if((int(ptr[i])>=97) && (int(ptr[i])<=122))
+                        ret += ptr[i];
+                else if(int(ptr[i])==32)
+                        ret += '+';
+                else
+                {
+                        char buf[5];
+                        memset(buf,0,5);
+                        snprintf(buf,5,"%%%X",ptr[i]);
+                        ret.append(buf);
+                }
+        }
+        return ret;
+}
+size_t OnWriteData(void* buffer, size_t size, size_t nmemb, void* lpVoid)
+{
+        string* str = dynamic_cast<string*>((string *)lpVoid);
+        if( NULL == str || NULL == buffer )
+                return -1;
+	char* pData = (char*)buffer;
+        str->append(pData, size * nmemb);
+        return nmemb;
+}
+int
+main(int argc, char * argv[])
+{
+        cout << "argc: " << argc << endl;
+        cout << "ip: " << argv[1] << endl;
+        cout << "port: " << argv[2] << endl;
+
+        string serverIP = string(argv[1]);
+        string serverPort = string(argv[2]);
+        const string strUrl = "http://"+serverIP+":"+serverPort+"/?operation=show";
+        string res;
+        res.clear();
+        CURLcode ret;
+        CURL* curl = curl_easy_init();
+        if(NULL == curl)
+                return CURLE_FAILED_INIT;
+        curl_easy_setopt(curl, CURLOPT_URL, UrlEncode(strUrl).c_str());
+        curl_easy_setopt(curl, CURLOPT_READFUNCTION, NULL);
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, OnWriteData);
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&res);
+        curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
+        curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 3);
+        curl_easy_setopt(curl, CURLOPT_TIMEOUT, 3);
+        ret = curl_easy_perform(curl);
+        curl_easy_cleanup(curl);
+        cout<< "database: "<< res <<endl;
+        return 0;
+}
+