Andrew Boyson
Backing up an unused program in case of future need
Diff: server.cpp
- Revision:
- 0:09f915e6f9f6
- Child:
- 1:94282484baae
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/server.cpp Wed Apr 13 09:21:02 2016 +0000
@@ -0,0 +1,100 @@
+#include "esp.h"
+#include "at.h"
+#include "io.h"
+#include "log.h"
+#include "time.h"
+#include "wifi.h"
+#define BUFFER_SIZE 1024
+#define SERVER_PORT 80
+
+static char recvbuffer[BUFFER_SIZE];
+static char sendbuffer[BUFFER_SIZE];
+
+void ServerInit(void) //Make sure this is only called after any other ids are reserved.
+{
+ for (int id = 0; id < 4; id++)
+ {
+ if (!EspIpdReserved[id])
+ {
+ EspIpdBuffer[id] = recvbuffer;
+ EspIpdBufferLen[id] = BUFFER_SIZE;
+ }
+ }
+}
+int ServerStatus = AT_NONE;
+int ServerMain(void)
+{
+
+ if (!AtBusy() && WifiStarted() && ServerStatus != AT_SUCCESS) AtStartServer(SERVER_PORT, &ServerStatus);
+
+ static int needToSendId = -1;
+ static int needToCloseId = -1;
+
+ if (EspDataAvailable == ESP_AVAILABLE && !EspIpdReserved[EspIpdId])
+ {
+ needToSendId = EspIpdId;
+ char method[10];
+ char url[20];
+ char file[20];
+ char query[20];
+ sscanf(recvbuffer, "%s %s ", method, url);
+ sscanf(url, "%[^?]?%s", file, query);
+ if (strcmp(file, "/favicon.ico") == 0)
+ strcpy(sendbuffer, "HTTP/1.0 404 Not Found\r\n\r\n");
+ else if (strcmp(file, "/log") == 0)
+ {
+ strcpy(sendbuffer, "HTTP/1.0 200 OK\r\n");
+ strcat(sendbuffer, "\r\n");
+ strcat(sendbuffer, "<html>\r\n");
+ strcat(sendbuffer, "<body>\r\n");
+ strcat(sendbuffer, "<code><pre>");
+ LogEnumerateStart();
+ char* p = sendbuffer;
+ while(*p) p++; //Move to the end of string
+ while (1)
+ {
+ int c = LogEnumerate();
+ if (c == EOF) break;
+ *p++ = c;
+ }
+ *p = 0; //Add back the end of string
+ strcat(sendbuffer, "</pre></code>");
+ strcat(sendbuffer, "</body>\r\n");
+ strcat(sendbuffer, "</html>\r\n");
+ }
+ else
+ {
+ if (strcmp(query, "ledonoff=&led=on") == 0) Led1 = 1;
+ if (strcmp(query, "ledonoff=" ) == 0) Led1 = 0;
+ strcpy(sendbuffer, "HTTP/1.0 200 OK\r\n");
+ strcat(sendbuffer, "\r\n");
+ strcat(sendbuffer, "<html>\r\n");
+ strcat(sendbuffer, "<body>\r\n");
+ strcat(sendbuffer, "<form action='/' method='get'>\r\n");
+ strcat(sendbuffer, "<input type='hidden' name='ledonoff'>\r\n");
+ if (Led1) strcat(sendbuffer, "Led <input type='checkbox' name='led' value='on' checked='checked'>\r\n");
+ else strcat(sendbuffer, "Led <input type='checkbox' name='led' value='on'>\r\n");
+ strcat(sendbuffer, "<input type='submit' value='Set'><br/>\r\n");
+ strcat(sendbuffer, "</form>\r\n");
+ strcat(sendbuffer, "</body>\r\n");
+ strcat(sendbuffer, "</html>\r\n");
+// sprintf(sendbuffer, "Received a %s request for %s and query %s\r\n", method, file, query);
+ }
+ }
+
+ if (!AtBusy() && needToSendId >= 0)
+ {
+ AtSendData(needToSendId, strlen(sendbuffer), sendbuffer, NULL);
+ needToCloseId = needToSendId;
+ needToSendId = -1;
+ }
+
+ if (!AtBusy() && needToCloseId >= 0)
+ {
+ AtClose(needToCloseId, NULL);
+ needToCloseId = -1;
+ }
+
+
+ return 0;
+}
\ No newline at end of file