Diff: weather.cpp

Revision:

0:9fa2874be5e4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/weather.cpp	Fri May 01 18:07:34 2015 +0000
@@ -0,0 +1,64 @@
+#include <string>
+#include "weather.h"
+#include "EthernetInterface.h"
+#include "rtos.h"
+#include <sstream>
+#include "mbed.h"
+#include <vector>
+#include <functional>
+#include <iostream>
+
+using namespace std;
+
+weatherInfo currentWeather;
+
+void split(const string& s, char c,
+           vector<string>& v)
+{
+    string::size_type i = 0;
+    string::size_type j = s.find(c);
+
+    while (j != string::npos) {
+        v.push_back(s.substr(i, j-i));
+        i = ++j;
+        j = s.find(c, j);
+
+        if (j == string::npos)
+            v.push_back(s.substr(i, s.length()));
+    }
+}
+
+weatherInfo getWeatherInfo()
+{
+    TCPSocketConnection sock;
+    sock.connect("ece4180.cloudapp.net", 80);
+    //sock.connect("google.com", 80);
+
+    char http_cmd[] = "GET /weather.php HTTP/1.0\n\n";
+    sock.send_all(http_cmd, sizeof(http_cmd)-1);
+
+    char buffer[300];
+    int ret;
+    while (true) {
+        ret = sock.receive(buffer, sizeof(buffer)-1);
+        if (ret <= 0)
+            break;
+        buffer[ret] = '\0';
+    }
+    sock.close();
+
+    vector<string> v;
+    string s(buffer);
+
+    split(s, '|', v);
+    
+    currentWeather.zipcode = v[1].c_str();
+    currentWeather.tempC = atof(v[2].c_str());
+    currentWeather.tempF = (9.0*currentWeather.tempC/5.0) + 32.0;
+    currentWeather.condition = v[3];
+    currentWeather.clouds = atof(v[4].c_str());
+    currentWeather.windSpeedKm = atof(v[5].c_str());
+    currentWeather.windSpeedMi = currentWeather.windSpeedKm/1.609344;
+
+    return currentWeather;
+}
\ No newline at end of file