Nobuki HIRAMINE / Mbed 2 deprecated httppostmethod

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Dependencies:   EthernetNetIf HTTPServer mbed

Files at this revision

API Documentation at this revision

Revision 0:5ec5448dc8c5, committed 2012-12-01

Comitter:
nobuki
Date:
Sat Dec 01 15:10:39 2012 +0000
Commit message:
Version 1

Changed in this revision

EthernetNetIf.lib Show annotated file Show diff for this revision Revisions of this file
HTTPServer.lib Show annotated file Show diff for this revision Revisions of this file
PostHandler.cpp Show annotated file Show diff for this revision Revisions of this file
PostHandler.h Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/EthernetNetIf.lib	Sat Dec 01 15:10:39 2012 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/donatien/code/EthernetNetIf/#bc7df6da7589

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HTTPServer.lib	Sat Dec 01 15:10:39 2012 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/donatien/code/HTTPServer/#d753966e4d97

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PostHandler.cpp	Sat Dec 01 15:10:39 2012 +0000
@@ -0,0 +1,158 @@
+#include "PostHandler.h"
+
+//#define __DEBUG
+#include <dbg.h>
+
+#define DELIMITER   ("&")
+
+extern bool g_bLed1;
+extern bool g_bLed2;
+extern bool g_bLed3;
+extern int g_iSpeed;
+extern double g_dInterval;
+
+AnalogIn g_ain_brightness(p15);
+AnalogIn g_ain_temperature(p20);
+
+PostHandler::PostHandler(const char* rootPath, const char* path, TCPSocket* pTCPSocket) : HTTPRequestHandler(rootPath, path, pTCPSocket)
+{
+    DBG("PostHandler()\r\n");
+}
+
+PostHandler::~PostHandler()
+{
+    DBG("~PostHandler()\r\n");
+}
+void PostHandler::printString( const char* pszString )
+{
+    writeData( pszString, strlen(pszString) );
+}
+
+void PostHandler::printHtml()
+{
+    respHeaders()["Connection"] = "close";
+
+    printString("<html>");
+    printString("<head>\n");
+    printString("<title></title>\n");
+    printString("</head>\n");
+    printString("<body>\n");
+
+    printString("<p>\n");
+    printString("LED1 : "); printString( g_bLed1 ? "ON" : "off" ); printString("<br>\n");
+    printString("LED2 : "); printString( g_bLed2 ? "ON" : "off" ); printString("<br>\n");
+    printString("LED3 : "); printString( g_bLed3 ? "ON" : "off" ); printString("<br>\n");
+    printString("<br>\n");
+    printString("Speed: \n");
+    char szSpeed[10];
+    sprintf( szSpeed, "%d", g_iSpeed );
+    printString( szSpeed );
+    printString("</p>\n");
+
+    printString("<hr>\n");
+
+    printString("<form method=\"post\" action=\"\">\n");
+    printString("<label><input type=\"checkbox\" name=\"led1\" value=\"1\""); if(g_bLed1){ printString(" checked"); } printString(">LED1</label><br><br>\n");
+    printString("<label><input type=\"checkbox\" name=\"led2\" value=\"1\""); if(g_bLed2){ printString(" checked"); } printString(">LED2</label><br><br>\n");
+    printString("<label><input type=\"checkbox\" name=\"led3\" value=\"1\""); if(g_bLed3){ printString(" checked"); } printString(">LED3</label><br><br>\n");
+    printString("Speed<br>\n");
+    printString("<label><input type=\"radio\" name=\"speed\" value=\"1\""); if(1==g_iSpeed){ printString(" checked"); } printString("> 1 </label> \n");
+    printString("<label><input type=\"radio\" name=\"speed\" value=\"2\""); if(2==g_iSpeed){ printString(" checked"); } printString("> 2 </label> \n");
+    printString("<label><input type=\"radio\" name=\"speed\" value=\"3\""); if(3==g_iSpeed){ printString(" checked"); } printString("> 3 </label> \n");
+    printString("<label><input type=\"radio\" name=\"speed\" value=\"4\""); if(4==g_iSpeed){ printString(" checked"); } printString("> 4 </label> \n");
+    printString("<label><input type=\"radio\" name=\"speed\" value=\"5\""); if(5==g_iSpeed){ printString(" checked"); } printString("> 5 </label> \n");
+    printString("<label><input type=\"radio\" name=\"speed\" value=\"6\""); if(6==g_iSpeed){ printString(" checked"); } printString("> 6 </label> \n");
+    printString("<label><input type=\"radio\" name=\"speed\" value=\"7\""); if(7==g_iSpeed){ printString(" checked"); } printString("> 7 </label> \n");
+    printString("<label><input type=\"radio\" name=\"speed\" value=\"8\""); if(8==g_iSpeed){ printString(" checked"); } printString("> 8 </label> \n");
+    printString("<label><input type=\"radio\" name=\"speed\" value=\"9\""); if(9==g_iSpeed){ printString(" checked"); } printString("> 9 </label> \n");
+    printString("<br>\n");
+    printString("<br>\n");
+    printString("<br>\n");
+    printString("<input type=\"submit\" value=\"Send\">\n");
+    printString("</form>\n");
+
+    printString("</body>\n");
+    printString("</html>");
+}
+
+void PostHandler::doGet()
+{
+    DBG("doGet()\r\n");
+
+    printHtml();
+}
+
+static void analyzePostData( char* pszLine, bool& rbLed1, bool& rbLed2, bool& rbLed3, int& riSpeed )
+{
+    rbLed1 = false;
+    rbLed2 = false;
+    rbLed3 = false;
+    riSpeed = 5;
+    char* pszToken = strtok(pszLine, DELIMITER);
+    while(pszToken)
+    {
+        if( 6 == strlen(pszToken)
+         && 0 == strncmp(pszToken, "led", 3) )
+        {   // led?=1
+            if(      '1' == pszToken[3] ){ rbLed1 = true; }
+            else if( '2' == pszToken[3] ){ rbLed2 = true; }
+            else if( '3' == pszToken[3] ){ rbLed3 = true; }
+        }
+        else if( 7 == strlen(pszToken)
+         && 0 == strncmp(pszToken, "speed", 5) )
+        {   // speed=?
+            riSpeed = pszToken[6] - '0';
+        }
+        pszToken = strtok(NULL, DELIMITER);
+    }
+}
+
+void PostHandler::doPost()
+{
+    DBG("doPost()\r\n");
+
+    int iCountData = dataLen();
+    if( 0 == iCountData )
+    {
+            printHtml();
+            return;
+    }
+    
+    char* pszData = (char*) malloc( sizeof(char) * (iCountData + 1) );
+    readData( pszData, iCountData );
+    pszData[iCountData] = '\0';
+    
+    DBG( pszData );
+    
+    bool bLed1, bLed2, bLed3;
+    int iSpeed;
+    analyzePostData( pszData, bLed1, bLed2, bLed3, iSpeed );
+    g_bLed1 = bLed1;
+    g_bLed2 = bLed2;
+    g_bLed3 = bLed3;
+    g_iSpeed = iSpeed;
+    g_dInterval = 0.5 + (g_iSpeed - 1) * (0.01 - 0.5) / (9 - 1);
+
+    printHtml();
+}
+
+void PostHandler::doHead()
+{
+    DBG("doHead()\r\n");
+}
+  
+void PostHandler::onReadable() //Data has been read
+{
+    DBG("onReadable()\r\n");
+}
+
+void PostHandler::onWriteable() //Data has been written & buf is free
+{
+    DBG("onWriteable()\r\n");
+    close(); //Data written, we can close the connection
+}
+
+void PostHandler::onClose() //Connection is closing
+{
+    DBG("onClose()\r\n");
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PostHandler.h	Sat Dec 01 15:10:39 2012 +0000
@@ -0,0 +1,27 @@
+#ifndef POST_HANDLER_H
+#define POST_HANDLER_H
+
+#include <HTTPRequestHandler.h>
+
+class PostHandler : public HTTPRequestHandler
+{
+public:
+  PostHandler(const char* rootPath, const char* path, TCPSocket* pTCPSocket);
+  virtual ~PostHandler();
+
+  static inline HTTPRequestHandler* inst(const char* rootPath, const char* path, TCPSocket* pTCPSocket) { return new PostHandler(rootPath, path, pTCPSocket); } //if we ever could do static virtual functions, this would be one
+
+  virtual void doGet();
+  virtual void doPost();
+  virtual void doHead();
+  
+  virtual void onReadable(); //Data has been read
+  virtual void onWriteable(); //Data has been written & buf is free
+  virtual void onClose(); //Connection is closing
+  
+private:
+  void printString( const char* pszString );
+  void printHtml();
+};
+
+#endif

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Dec 01 15:10:39 2012 +0000
@@ -0,0 +1,62 @@
+#include "mbed.h"
+#include "EthernetNetIf.h"
+#include "HTTPServer.h"
+
+#include "PostHandler.h"
+
+EthernetNetIf ethif( IpAddr(192,168,1,102), // IP
+                     IpAddr(255,255,255,0), // Subnet mask
+                     IpAddr(192,168,1,1),   // Gateway
+                     IpAddr(192,168,1,1) ); // DNS
+HTTPServer server;
+DigitalOut ledAliveCheck(LED1);  // for alive check
+
+DigitalOut led1(p21);
+DigitalOut led2(p22);
+DigitalOut led3(p23);
+
+bool g_bLed1 = false;
+bool g_bLed2 = false;
+bool g_bLed3 = false;
+int g_iSpeed = 5;
+double g_dInterval = 0.5 + (g_iSpeed - 1) * (0.01 - 0.5) / (9 - 1);
+bool g_bHighLow = false;
+
+int main(void)
+{
+    // EthernetNetIf setup
+    if( ethif.setup() )
+    {
+        return 1;
+    }
+
+    // Set web root path handler
+    server.addHandler<PostHandler>("/");
+    
+    // Set http port
+    server.bind(80);
+    
+
+    Timer tmAliveCheck;
+    Timer tmLed;
+    tmAliveCheck.start();
+    tmLed.start();
+    
+    while(1)
+    {
+        Net::poll();
+        if( 1.0 < tmAliveCheck.read() )
+        {
+            ledAliveCheck = !ledAliveCheck;   // high->low, low->high
+            tmAliveCheck.start();
+        }
+        if( g_dInterval < tmLed.read() )
+        {
+            g_bHighLow = !g_bHighLow;
+            if( g_bLed1 ){ led1 = g_bHighLow; } else { led1 = false; }
+            if( g_bLed2 ){ led2 = g_bHighLow; } else { led2 = false; }
+            if( g_bLed3 ){ led3 = g_bHighLow; } else { led3 = false; }
+            tmLed.start();
+        }
+    }
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat Dec 01 15:10:39 2012 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/e2ed12d17f06
\ No newline at end of file