Jim Abraham
Sump Pump Monitor v1.00 12-16-16 ABEtronics.com http://www.abetronics.com/?page_id=380
Dependencies: STATIC_COLORS WIZnetInterface mbed
Fork of
HTTP_SDCard_File_Server_WIZwiki-W7500
by 
FOURNET Olivier
Revision 13:ef6122cd455b, committed 2016-11-06
- Comitter:
- abraham3433
- Date:
- Sun Nov 06 14:21:23 2016 +0000
- Parent:
- 12:8cb8eeb1dc94
- Child:
- 14:c53cbdcb6b3b
- Commit message:
- 11-5-16
Changed in this revision
--- a/main.cpp Sun May 15 14:11:45 2016 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,326 +0,0 @@
-#include "mbed.h"
-#include "EthernetInterface.h"
-#include "SDFileSystem.h"
-#include <stdio.h>
-#include <string.h>
-
-#define USE_DHCP 1
-
-#define MAC "\x00\x08\xDC\x11\x34\x78"
-#define IP "192.168.0.170"
-#define MASK "255.255.255.0"
-#define GATEWAY "192.168.0.254"
-
-#define HTTPD_SERVER_PORT 80
-#define HTTPD_MAX_REQ_LENGTH 1023
-#define HTTPD_MAX_HDR_LENGTH 255
-#define HTTPD_MAX_FNAME_LENGTH 127
-#define HTTPD_MAX_DNAME_LENGTH 127
-
-#if defined(TARGET_WIZwiki_W7500)
-Serial uart(USBTX, USBRX);
-SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd"); // WIZwiki-W7500
-#include "static_colors.h"
-// LED R : server listning status
-// LED GREEN : socket connecting status Ok
-// LED BLUE : socket connecting status Busy
-#endif
-
-EthernetInterface eth;
-TCPSocketServer server;
-TCPSocketConnection client;
-
-char buffer[HTTPD_MAX_REQ_LENGTH+1];
-char httpHeader[HTTPD_MAX_HDR_LENGTH+1];
-char fileName[HTTPD_MAX_FNAME_LENGTH+1];
-char dirName[HTTPD_MAX_DNAME_LENGTH+1];
-char *uristr;
-char *eou;
-char *qrystr;
-
-FILE *fp;
-int rdCnt;
-
-// Initialize a pins to perform analog input and digital output fucntions
-AnalogIn ain(A0);
-
-Ticker ledTick;
-
-//char str[] = "This is a sample string";
-char *pch;
-char ext[5];
-char ext_gif[] = "gif";
-char ext_jpg[] = "jpg";
-char ext_png[] = "png";
-char ext_tiff[] = "tiff";
-int pos_ext;
-int extLen;
-
-void ledTickfunc()
-{
- led_r = !led_r;
-}
-
-void get_file(char* uri)
-{
- int i, ext_j;
-
- uart.printf("get_file %s\n", uri);
- char *lstchr = strrchr(uri, NULL) -1;
- if('/' == *lstchr)
- {
- uart.printf("Open directory /sd%s\n", uri);
- if( 0 == strcmp("/Images/", uri) ) uart.printf("(Directory OK)\n");
- *lstchr = 0;
- sprintf(fileName, "/sd%s", uri);
- DIR *d = opendir(fileName);
- if(d != NULL)
- {
- sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: Close\r\n\r\n");
- client.send(httpHeader,strlen(httpHeader));
- sprintf(httpHeader,"<html><head><title>Directory Listing</title></head><body><h2>%s Directory Listing</h2><br><hr><br><ul>", uri);
- client.send(httpHeader,strlen(httpHeader));
- struct dirent *p;
- while((p = readdir(d)) != NULL)
- {
- sprintf(dirName, "%s/%s", fileName, p->d_name);
- uart.printf("%s\n", dirName);
- DIR *subDir = opendir(dirName);
- if(subDir != NULL)
- {
- sprintf(httpHeader,"<li><a href=\"./%s/\">%s/</a></li>", p->d_name, p->d_name);
- }
- else
- {
- sprintf(httpHeader,"<li><a href=\"./%s\">%s</a></li>", p->d_name, p->d_name);
- }
- client.send(httpHeader,strlen(httpHeader));
- }
- }
- closedir(d);
- uart.printf("Directory closed\n");
- sprintf(httpHeader,"</ul></body></html>");
- client.send(httpHeader,strlen(httpHeader));
- }
- else
- {
- sprintf(fileName, "/sd%s", uri);
- fp = fopen(fileName, "r");
- if(fp == NULL)
- {
- uart.printf("File not found\n");
- if( 0 == strcmp("/AIN0.js", uri) )
- {
- uart.printf("(File OK)\n");
- sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: application/javascript\r\nConnection: Close\r\n\r\n");
- client.send(httpHeader,strlen(httpHeader));
-
- sprintf(httpHeader,"var AIN0 = %3.3f;\n", ain.read()*3.3f);
- client.send(httpHeader,strlen(httpHeader));
- }
- else
- {
- sprintf(httpHeader,"HTTP/1.1 404 Not Found \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
- client.send(httpHeader,strlen(httpHeader));
- client.send(uri,strlen(uri));
- }
- }
- else
- {
- pch = strrchr(fileName,'.');
-
- if( pch != NULL)
- {
- pos_ext = pch - fileName + 1;
- extLen = strlen(fileName) - pos_ext;
-
- uart.printf("Last occurence of '.' found at %d , extLen : %d\n", pos_ext, extLen );
-
- for(i=0; i<extLen; i=i+1)
- {
- ext[i] = fileName[i+pos_ext];
- }
-
- ext[extLen] = '\0';
-
- uart.printf("Sending header of the : %s\n", fileName);
- uart.printf("extension : %s\n", ext);
-
- if( strcmp(ext, ext_gif) == 0 ) ext_j = 1;
-
- if( strcmp(ext, ext_jpg) == 0 ) ext_j = 2;
-
- if( strcmp(ext, ext_png) == 0 ) ext_j = 3;
-
- if( strcmp(ext, ext_tiff) == 0 ) ext_j = 4;
- }
- else
- {
- uart.printf("Sending header of the : %s\n", fileName);
- ext_j = 0;
- }
-
- switch(ext_j)
- {
- case 1: // HTTP reply with GIF image mime type
- sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/gif\r\nConnection: Close\r\n\r\n");
- break;
-
- case 2: // HTTP reply with JPG image mime type
- sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/jpg\r\nConnection: Close\r\n\r\n");
- break;
-
- case 3: // HTTP reply with PNG image mime type
- sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/jpg\r\nConnection: Close\r\n\r\n");
- break;
-
- case 4: // HTTP reply with TIFF image mime type
- sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/tiff\r\nConnection: Close\r\n\r\n");
- break;
-
- default: // HTTP reply with HTML mime type
- sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: Close\r\n\r\n");
- }
-
- client.send(httpHeader,strlen(httpHeader));
- uart.printf(" file ");
- while((rdCnt = fread(buffer, sizeof( char ), 1024, fp)) == 1024)
- {
- client.send(buffer, rdCnt);
- uart.printf(".");
- }
- client.send(buffer, rdCnt);
- fclose(fp);
- uart.printf("done\n");
- }
- }
-}
-
-int main(void)
-{
- ledTick.attach(&ledTickfunc,0.5);
- // Serial Interface eth;
- // Serial port configuration (valeurs par defaut) : 9600 baud, 8-bit data, no parity, stop bit
- uart.baud(9600);
- uart.format(8, SerialBase::None, 1);
- uart.printf("Initializing\n");
- wait(1.0);
-// Check File System
- uart.printf("Checking File System\n");
- DIR *d = opendir("/sd/");
- if(d != NULL)
- {
- uart.printf("SD Card Present\n");
- }
- else
- {
- uart.printf("SD Card Root Directory Not Found\n");
- }
- wait(1.0);
-// EthernetInterface eth;
- uart.printf("Initializing Ethernet\n");
- #if USE_DHCP
- //eth.init Use DHCP
- int ret = eth.init((uint8_t*)MAC); // Use DHCP for WIZnetInterface
- uart.printf("Connecting DHCP\n");
- #else
- int ret = eth.init((uint8_t*)MAC,IP,MASK,GATEWAY); //IP,mask,Gateway
- uart.printf("Connecting (IP,mask,Gateway)\n");
- #endif
- wait(1.0);
- // Check Ethernet Link-Done
- uart.printf("Check Ethernet Link\r\n");
-
- if(eth.link() == true)
- {
- uart.printf("- Ethernet PHY Link - Done\r\n");
- //led_r = LED_ON;
- COLOR(_RED_);
- }
- else
- {
- uart.printf("- Ethernet PHY Link - Fail\r\n");
- //led_r = LED_OFF;
- COLOR(_BLACK_);
- }
- wait(1.0);
- if(!ret)
- {
- uart.printf("Initialized, MAC: %s\r\n", eth.getMACAddress());
- ret = eth.connect();
-
- if(!ret)
- {
- uart.printf("IP: %s, MASK: %s, GW: %s\r\n",
- eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
- // led_b = LED_ON, led_g = LED_ON;
- COLOR(_CYAN_);
- }
- else
- {
- uart.printf("Error ethernet.connect() - ret = %d\r\n", ret);
- //led_b = LED_OFF;
- COLOR(_BLUE_);
- exit(0);
- }
- }
- else
- {
- uart.printf("Error ethernet.init() - ret = %d\r\n", ret);
- //led_b = LED_OFF;
- COLOR(_BLACK_);
- exit(0);
- }
- wait(1.0);
-// TCPSocketServer server;
- server.bind(HTTPD_SERVER_PORT);
- server.listen();
- uart.printf("Server Listening\n");
-
- while(true)
- {
- uart.printf("\nWait for new connection...\r\n");
- server.accept(client);
- client.set_blocking(false, 1500); // Timeout after (1.5)s
-
- uart.printf("Connection from: %s\r\n", client.get_address());
- while(true)
- {
- //led_g = LED_ON;
- COLOR(_GREEN_);
- int n = client.receive(buffer, sizeof(buffer));
- if(n <= 0) break;
- uart.printf("Recieved Data: %d\r\n\r\n%.*s\r\n",n,n,buffer);
- if(n >= 1024)
- {
- sprintf(httpHeader,"HTTP/1.1 413 Request Entity Too Large \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
- client.send(httpHeader,strlen(httpHeader));
- client.send(buffer,n);
- break;
- }
- else
- {
- buffer[n]=0;
- }
- if(!strncmp(buffer, "GET ", 4))
- {
- uristr = buffer + 4;
- eou = strstr(uristr, " ");
- if(eou == NULL)
- {
- sprintf(httpHeader,"HTTP/1.1 400 Bad Request \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
- client.send(httpHeader,strlen(httpHeader));
- client.send(buffer,n);
- }
- else
- {
- *eou = 0;
- get_file(uristr);
- }
- }
- }
- //led_g = LED_OFF;
- COLOR(_BLACK_);
- client.close();
- }
-}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main_ABE.cpp Sun Nov 06 14:21:23 2016 +0000
@@ -0,0 +1,328 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "SDFileSystem.h"
+#include <stdio.h>
+#include <string.h>
+
+#define USE_DHCP 1
+
+#define MAC "\x00\x08\xDC\x11\x34\x78"
+#define IP "192.168.0.12"
+#define MASK "255.255.255.0"
+#define GATEWAY "192.168.0.254"
+
+#define HTTPD_SERVER_PORT 80
+#define HTTPD_MAX_REQ_LENGTH 1023
+#define HTTPD_MAX_HDR_LENGTH 255
+#define HTTPD_MAX_FNAME_LENGTH 127
+#define HTTPD_MAX_DNAME_LENGTH 127
+
+#if defined(TARGET_WIZwiki_W7500)
+Serial uart(USBTX, USBRX);
+SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd"); // WIZwiki-W7500
+#include "static_colors.h"
+// LED R : server listning status
+// LED GREEN : socket connecting status Ok
+// LED BLUE : socket connecting status Busy
+#endif
+
+EthernetInterface eth;
+TCPSocketServer server;
+TCPSocketConnection client;
+
+char buffer[HTTPD_MAX_REQ_LENGTH+1];
+char httpHeader[HTTPD_MAX_HDR_LENGTH+1];
+char fileName[HTTPD_MAX_FNAME_LENGTH+1];
+char dirName[HTTPD_MAX_DNAME_LENGTH+1];
+char *uristr;
+char *eou;
+char *qrystr;
+
+FILE *fp;
+int rdCnt;
+
+// Initialize a pins to perform analog input and digital output fucntions
+AnalogIn ain(A0);
+
+Ticker ledTick;
+
+//char str[] = "This is a sample string";
+char *pch;
+char ext[5];
+char ext_gif[] = "gif";
+char ext_jpg[] = "jpg";
+char ext_png[] = "png";
+char ext_tiff[] = "tiff";
+int pos_ext;
+int extLen;
+
+void ledTickfunc()
+{
+ led_r = !led_r;
+}
+
+void get_file(char* uri)
+{
+ int i, ext_j;
+
+ uart.printf("get_file %s\n", uri);
+ char *lstchr = strrchr(uri, NULL) -1;
+ if('/' == *lstchr)
+ {
+ uart.printf("Open directory /sd%s\n", uri);
+ if( 0 == strcmp("/Images/", uri) ) uart.printf("(Directory OK)\n");
+ *lstchr = 0;
+ sprintf(fileName, "/sd%s", uri);
+ DIR *d = opendir(fileName);
+ if(d != NULL)
+ {
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: Close\r\n\r\n");
+ client.send(httpHeader,strlen(httpHeader));
+ sprintf(httpHeader,"<html><head><title>Directory Listing</title></head><body><h2>%s Directory Listing</h2><br><hr><br><ul>", uri);
+ client.send(httpHeader,strlen(httpHeader));
+ struct dirent *p;
+ while((p = readdir(d)) != NULL)
+ {
+ sprintf(dirName, "%s/%s", fileName, p->d_name);
+ uart.printf("%s\n", dirName);
+ DIR *subDir = opendir(dirName);
+ if(subDir != NULL)
+ {
+ sprintf(httpHeader,"<li><a href=\"./%s/\">%s/</a></li>", p->d_name, p->d_name);
+ }
+ else
+ {
+ sprintf(httpHeader,"<li><a href=\"./%s\">%s</a></li>", p->d_name, p->d_name);
+ }
+ client.send(httpHeader,strlen(httpHeader));
+ }
+ }
+ closedir(d);
+ uart.printf("Directory closed\n");
+ sprintf(httpHeader,"</ul></body></html>");
+ client.send(httpHeader,strlen(httpHeader));
+ }
+ else
+ {
+ sprintf(fileName, "/sd%s", uri);
+ fp = fopen(fileName, "r");
+ if(fp == NULL)
+ {
+ uart.printf("File not found\n");
+ if( 0 == strcmp("/AIN0.js", uri) )
+ {
+ uart.printf("(File OK)\n");
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: application/javascript\r\nConnection: Close\r\n\r\n");
+ client.send(httpHeader,strlen(httpHeader));
+
+ sprintf(httpHeader,"var AIN0 = %3.3f;\n", ain.read()*3.3f);
+ client.send(httpHeader,strlen(httpHeader));
+ }
+ else
+ {
+ sprintf(httpHeader,"HTTP/1.1 404 Not Found \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
+ client.send(httpHeader,strlen(httpHeader));
+ client.send(uri,strlen(uri));
+ }
+ }
+ else
+ {
+ pch = strrchr(fileName,'.');
+
+ if( pch != NULL)
+ {
+ pos_ext = pch - fileName + 1;
+ extLen = strlen(fileName) - pos_ext;
+
+ uart.printf("Last occurence of '.' found at %d , extLen : %d\n", pos_ext, extLen );
+
+ for(i=0; i<extLen; i=i+1)
+ {
+ ext[i] = fileName[i+pos_ext];
+ }
+
+ ext[extLen] = '\0';
+
+ uart.printf("Sending header of the : %s\n", fileName);
+ uart.printf("extension : %s\n", ext);
+
+ if( strcmp(ext, ext_gif) == 0 ) ext_j = 1;
+
+ if( strcmp(ext, ext_jpg) == 0 ) ext_j = 2;
+
+ if( strcmp(ext, ext_png) == 0 ) ext_j = 3;
+
+ if( strcmp(ext, ext_tiff) == 0 ) ext_j = 4;
+ }
+ else
+ {
+ uart.printf("Sending header of the : %s\n", fileName);
+ ext_j = 0;
+ }
+
+ switch(ext_j)
+ {
+ case 1: // HTTP reply with GIF image mime type
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/gif\r\nConnection: Close\r\n\r\n");
+ break;
+
+ case 2: // HTTP reply with JPG image mime type
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/jpg\r\nConnection: Close\r\n\r\n");
+ break;
+
+ case 3: // HTTP reply with PNG image mime type
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/jpg\r\nConnection: Close\r\n\r\n");
+ break;
+
+ case 4: // HTTP reply with TIFF image mime type
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/tiff\r\nConnection: Close\r\n\r\n");
+ break;
+
+ default: // HTTP reply with HTML mime type
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: Close\r\n\r\n");
+ }
+
+ client.send(httpHeader,strlen(httpHeader));
+ uart.printf(" file ");
+ while((rdCnt = fread(buffer, sizeof( char ), 1024, fp)) == 1024)
+ {
+ client.send(buffer, rdCnt);
+ uart.printf(".");
+ }
+ client.send(buffer, rdCnt);
+ fclose(fp);
+ uart.printf("done\n");
+ }
+ }
+}
+
+int main(void)
+{
+ ledTick.attach(&ledTickfunc,0.5);
+ // Serial Interface eth;
+ // Serial port configuration (valeurs par defaut) : 9600 baud, 8-bit data, no parity, stop bit
+ uart.baud(9600);
+ uart.format(8, SerialBase::None, 1);
+ uart.printf("Initializing\n");
+ wait(1.0);
+// Check File System
+ uart.printf("Checking File System\n");
+ DIR *d = opendir("/sd/");
+ if(d != NULL)
+ {
+ uart.printf("SD Card Present\n");
+ }
+ else
+ {
+ uart.printf("SD Card Root Directory Not Found\n");
+ }
+ wait(1.0);
+// EthernetInterface eth;
+ uart.printf("Initializing Ethernet\n");
+ #if USE_DHCP
+ //eth.init Use DHCP
+ int ret = eth.init((uint8_t*)MAC); // Use DHCP for WIZnetInterface
+ uart.printf("Connecting DHCP\n");
+ #else
+ int ret = eth.init((uint8_t*)MAC,IP,MASK,GATEWAY); //IP,mask,Gateway
+ uart.printf("Connecting (IP,mask,Gateway)\n");
+ #endif
+ wait(1.0);
+ // Check Ethernet Link-Done
+ uart.printf("Check Ethernet Link\r\n");
+
+ if(eth.link() == true)
+ {
+ uart.printf("- Ethernet PHY Link - Done\r\n");
+ //led_r = LED_ON;
+ COLOR(_RED_);
+ }
+ else
+ {
+ uart.printf("- Ethernet PHY Link - Fail\r\n");
+ //led_r = LED_OFF;
+ COLOR(_BLACK_);
+ }
+ wait(1.0);
+ if(!ret)
+ {
+ uart.printf("Initialized, MAC: %s\r\n", eth.getMACAddress());
+ ret = eth.connect();
+
+ if(!ret)
+ {
+ uart.printf("IP: %s, MASK: %s, GW: %s\r\n",
+ eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
+ // led_b = LED_ON, led_g = LED_ON;
+ COLOR(_CYAN_);
+ }
+ else
+ {
+ uart.printf("Error ethernet.connect() - ret = %d\r\n", ret);
+ //led_b = LED_OFF;
+ COLOR(_BLUE_);
+ exit(0);
+ }
+ }
+ else
+ {
+ uart.printf("Error ethernet.init() - ret = %d\r\n", ret);
+ //led_b = LED_OFF;
+ COLOR(_BLACK_);
+ exit(0);
+ }
+ wait(1.0);
+// TCPSocketServer server;
+ server.bind(HTTPD_SERVER_PORT);
+ server.listen();
+ uart.printf("Server Listening\n");
+
+ while(true)
+ {
+ uart.printf("\nWait for new connection...\r\n");
+ server.accept(client);
+ client.set_blocking(false, 1500); // Timeout after (1.5)s
+
+ uart.printf("Connection from: %s\r\n", client.get_address());
+ while(true)
+ {
+ //led_g = LED_ON;
+ COLOR(_GREEN_);
+ int n = client.receive(buffer, sizeof(buffer));
+ if(n <= 0) break;
+ uart.printf("Recieved Data: %d\r\n\r\n%.*s\r\n",n,n,buffer);
+ client.send(buffer,n);
+
+ if(n >= 1024)
+ {
+ sprintf(httpHeader,"HTTP/1.1 413 Request Entity Too Large \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
+ client.send(httpHeader,strlen(httpHeader));
+ client.send(buffer,n);
+ break;
+ }
+ else
+ {
+ buffer[n]=0;
+ }
+ if(!strncmp(buffer, "GET ", 4))
+ {
+ uristr = buffer + 4;
+ eou = strstr(uristr, " ");
+ if(eou == NULL)
+ {
+ sprintf(httpHeader,"HTTP/1.1 400 Bad Request \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
+ client.send(httpHeader,strlen(httpHeader));
+ client.send(buffer,n);
+ }
+ else
+ {
+ *eou = 0;
+ get_file(uristr);
+ }
+ }
+ }
+ //led_g = LED_OFF;
+ COLOR(_BLACK_);
+ client.close();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main_ABEold.cpp Sun Nov 06 14:21:23 2016 +0000
@@ -0,0 +1,328 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+#include "SDFileSystem.h"
+#include <stdio.h>
+#include <string.h>
+
+#define USE_DHCP 1
+
+#define MAC "\x00\x08\xDC\x11\x34\x78"
+#define IP "192.168.0.12"
+#define MASK "255.255.255.0"
+#define GATEWAY "192.168.0.254"
+
+#define HTTPD_SERVER_PORT 80
+#define HTTPD_MAX_REQ_LENGTH 1023
+#define HTTPD_MAX_HDR_LENGTH 255
+#define HTTPD_MAX_FNAME_LENGTH 127
+#define HTTPD_MAX_DNAME_LENGTH 127
+
+#if defined(TARGET_WIZwiki_W7500)
+Serial uart(USBTX, USBRX);
+SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd"); // WIZwiki-W7500
+#include "static_colors.h"
+// LED R : server listning status
+// LED GREEN : socket connecting status Ok
+// LED BLUE : socket connecting status Busy
+#endif
+
+EthernetInterface eth;
+TCPSocketServer server;
+TCPSocketConnection client;
+
+char buffer[HTTPD_MAX_REQ_LENGTH+1];
+char httpHeader[HTTPD_MAX_HDR_LENGTH+1];
+char fileName[HTTPD_MAX_FNAME_LENGTH+1];
+char dirName[HTTPD_MAX_DNAME_LENGTH+1];
+char *uristr;
+char *eou;
+char *qrystr;
+
+FILE *fp;
+int rdCnt;
+
+// Initialize a pins to perform analog input and digital output fucntions
+AnalogIn ain(A0);
+
+Ticker ledTick;
+
+//char str[] = "This is a sample string";
+char *pch;
+char ext[5];
+char ext_gif[] = "gif";
+char ext_jpg[] = "jpg";
+char ext_png[] = "png";
+char ext_tiff[] = "tiff";
+int pos_ext;
+int extLen;
+
+void ledTickfunc()
+{
+ led_r = !led_r;
+}
+
+void get_file(char* uri)
+{
+ int i, ext_j;
+
+ uart.printf("get_file %s\n", uri);
+ char *lstchr = strrchr(uri, NULL) -1;
+ if('/' == *lstchr)
+ {
+ uart.printf("Open directory /sd%s\n", uri);
+ if( 0 == strcmp("/Images/", uri) ) uart.printf("(Directory OK)\n");
+ *lstchr = 0;
+ sprintf(fileName, "/sd%s", uri);
+ DIR *d = opendir(fileName);
+ if(d != NULL)
+ {
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: Close\r\n\r\n");
+ client.send(httpHeader,strlen(httpHeader));
+ sprintf(httpHeader,"<html><head><title>Directory Listing</title></head><body><h2>%s Directory Listing</h2><br><hr><br><ul>", uri);
+ client.send(httpHeader,strlen(httpHeader));
+ struct dirent *p;
+ while((p = readdir(d)) != NULL)
+ {
+ sprintf(dirName, "%s/%s", fileName, p->d_name);
+ uart.printf("%s\n", dirName);
+ DIR *subDir = opendir(dirName);
+ if(subDir != NULL)
+ {
+ sprintf(httpHeader,"<li><a href=\"./%s/\">%s/</a></li>", p->d_name, p->d_name);
+ }
+ else
+ {
+ sprintf(httpHeader,"<li><a href=\"./%s\">%s</a></li>", p->d_name, p->d_name);
+ }
+ client.send(httpHeader,strlen(httpHeader));
+ }
+ }
+ closedir(d);
+ uart.printf("Directory closed\n");
+ sprintf(httpHeader,"</ul></body></html>");
+ client.send(httpHeader,strlen(httpHeader));
+ }
+ else
+ {
+ sprintf(fileName, "/sd%s", uri);
+ fp = fopen(fileName, "r");
+ if(fp == NULL)
+ {
+ uart.printf("File not found\n");
+ if( 0 == strcmp("/AIN0.js", uri) )
+ {
+ uart.printf("(File OK)\n");
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: application/javascript\r\nConnection: Close\r\n\r\n");
+ client.send(httpHeader,strlen(httpHeader));
+
+ sprintf(httpHeader,"var AIN0 = %3.3f;\n", ain.read()*3.3f);
+ client.send(httpHeader,strlen(httpHeader));
+ }
+ else
+ {
+ sprintf(httpHeader,"HTTP/1.1 404 Not Found \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
+ client.send(httpHeader,strlen(httpHeader));
+ client.send(uri,strlen(uri));
+ }
+ }
+ else
+ {
+ pch = strrchr(fileName,'.');
+
+ if( pch != NULL)
+ {
+ pos_ext = pch - fileName + 1;
+ extLen = strlen(fileName) - pos_ext;
+
+ uart.printf("Last occurence of '.' found at %d , extLen : %d\n", pos_ext, extLen );
+
+ for(i=0; i<extLen; i=i+1)
+ {
+ ext[i] = fileName[i+pos_ext];
+ }
+
+ ext[extLen] = '\0';
+
+ uart.printf("Sending header of the : %s\n", fileName);
+ uart.printf("extension : %s\n", ext);
+
+ if( strcmp(ext, ext_gif) == 0 ) ext_j = 1;
+
+ if( strcmp(ext, ext_jpg) == 0 ) ext_j = 2;
+
+ if( strcmp(ext, ext_png) == 0 ) ext_j = 3;
+
+ if( strcmp(ext, ext_tiff) == 0 ) ext_j = 4;
+ }
+ else
+ {
+ uart.printf("Sending header of the : %s\n", fileName);
+ ext_j = 0;
+ }
+
+ switch(ext_j)
+ {
+ case 1: // HTTP reply with GIF image mime type
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/gif\r\nConnection: Close\r\n\r\n");
+ break;
+
+ case 2: // HTTP reply with JPG image mime type
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/jpg\r\nConnection: Close\r\n\r\n");
+ break;
+
+ case 3: // HTTP reply with PNG image mime type
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/jpg\r\nConnection: Close\r\n\r\n");
+ break;
+
+ case 4: // HTTP reply with TIFF image mime type
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: image/tiff\r\nConnection: Close\r\n\r\n");
+ break;
+
+ default: // HTTP reply with HTML mime type
+ sprintf(httpHeader,"HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: Close\r\n\r\n");
+ }
+
+ client.send(httpHeader,strlen(httpHeader));
+ uart.printf(" file ");
+ while((rdCnt = fread(buffer, sizeof( char ), 1024, fp)) == 1024)
+ {
+ client.send(buffer, rdCnt);
+ uart.printf(".");
+ }
+ client.send(buffer, rdCnt);
+ fclose(fp);
+ uart.printf("done\n");
+ }
+ }
+}
+
+int main(void)
+{
+ ledTick.attach(&ledTickfunc,0.5);
+ // Serial Interface eth;
+ // Serial port configuration (valeurs par defaut) : 9600 baud, 8-bit data, no parity, stop bit
+ uart.baud(9600);
+ uart.format(8, SerialBase::None, 1);
+ uart.printf("Initializing\n");
+ wait(1.0);
+// Check File System
+ uart.printf("Checking File System\n");
+ DIR *d = opendir("/sd/");
+ if(d != NULL)
+ {
+ uart.printf("SD Card Present\n");
+ }
+ else
+ {
+ uart.printf("SD Card Root Directory Not Found\n");
+ }
+ wait(1.0);
+// EthernetInterface eth;
+ uart.printf("Initializing Ethernet\n");
+ #if USE_DHCP
+ //eth.init Use DHCP
+ int ret = eth.init((uint8_t*)MAC); // Use DHCP for WIZnetInterface
+ uart.printf("Connecting DHCP\n");
+ #else
+ int ret = eth.init((uint8_t*)MAC,IP,MASK,GATEWAY); //IP,mask,Gateway
+ uart.printf("Connecting (IP,mask,Gateway)\n");
+ #endif
+ wait(1.0);
+ // Check Ethernet Link-Done
+ uart.printf("Check Ethernet Link\r\n");
+
+ if(eth.link() == true)
+ {
+ uart.printf("- Ethernet PHY Link - Done\r\n");
+ //led_r = LED_ON;
+ COLOR(_RED_);
+ }
+ else
+ {
+ uart.printf("- Ethernet PHY Link - Fail\r\n");
+ //led_r = LED_OFF;
+ COLOR(_BLACK_);
+ }
+ wait(1.0);
+ if(!ret)
+ {
+ uart.printf("Initialized, MAC: %s\r\n", eth.getMACAddress());
+ ret = eth.connect();
+
+ if(!ret)
+ {
+ uart.printf("IP: %s, MASK: %s, GW: %s\r\n",
+ eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
+ // led_b = LED_ON, led_g = LED_ON;
+ COLOR(_CYAN_);
+ }
+ else
+ {
+ uart.printf("Error ethernet.connect() - ret = %d\r\n", ret);
+ //led_b = LED_OFF;
+ COLOR(_BLUE_);
+ exit(0);
+ }
+ }
+ else
+ {
+ uart.printf("Error ethernet.init() - ret = %d\r\n", ret);
+ //led_b = LED_OFF;
+ COLOR(_BLACK_);
+ exit(0);
+ }
+ wait(1.0);
+// TCPSocketServer server;
+ server.bind(HTTPD_SERVER_PORT);
+ server.listen();
+ uart.printf("Server Listening\n");
+
+ while(true)
+ {
+ uart.printf("\nWait for new connection...\r\n");
+ server.accept(client);
+ client.set_blocking(false, 1500); // Timeout after (1.5)s
+
+ uart.printf("Connection from: %s\r\n", client.get_address());
+ while(true)
+ {
+ //led_g = LED_ON;
+ COLOR(_GREEN_);
+ int n = client.receive(buffer, sizeof(buffer));
+ if(n <= 0) break;
+ uart.printf("Recieved Data: %d\r\n\r\n%.*s\r\n",n,n,buffer);
+ client.send(buffer,n);
+
+ if(n >= 1024)
+ {
+ sprintf(httpHeader,"HTTP/1.1 413 Request Entity Too Large \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
+ client.send(httpHeader,strlen(httpHeader));
+ client.send(buffer,n);
+ break;
+ }
+ else
+ {
+ buffer[n]=0;
+ }
+ if(!strncmp(buffer, "GET ", 4))
+ {
+ uristr = buffer + 4;
+ eou = strstr(uristr, " ");
+ if(eou == NULL)
+ {
+ sprintf(httpHeader,"HTTP/1.1 400 Bad Request \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
+ client.send(httpHeader,strlen(httpHeader));
+ client.send(buffer,n);
+ }
+ else
+ {
+ *eou = 0;
+ get_file(uristr);
+ }
+ }
+ }
+ //led_g = LED_OFF;
+ COLOR(_BLACK_);
+ client.close();
+ }
+}