Zoltan Hudak
A simple HTTP server echoing received requests. Ethernet connection is over an ENC28J60 board. Usage: Type the server's IP address into you web browser and hit <ENTER>.
Revision 0:8b40576553d2, committed 2014-09-17
- Comitter:
- hudakz
- Date:
- Wed Sep 17 08:51:50 2014 +0000
- Child:
- 1:9c602cc98b9f
- Commit message:
- rev. 00
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/UIPEthernet.lib Wed Sep 17 08:51:50 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/hudakz/code/UIPEthernet/#5350a66d5279
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Sep 17 08:51:50 2014 +0000
@@ -0,0 +1,56 @@
+/*
+ * In this example the HTTP request (text) received from a browser is echoed (sent back) to the browser.
+ * Ethernet connection is via an ENC28J60 board driven by UIPEthernet
+ */
+
+#include "mbed.h"
+#include <UIPEthernet.h>
+#include <UIPServer.h>
+#include <UIPClient.h>
+
+// UIPEthernet is the name of a global instance of UIPEthernetClass.
+// Do not change the name! It is used within the UIPEthernet library.
+// Adapt the SPI pin names to your mbed platform/board if not present yet.
+#if defined(TARGET_LPC1768)
+UIPEthernetClass UIPEthernet(p11, p12, p13, p8); // mosi, miso, sck, cs
+#elif defined(TARGET_LPC1114)
+UIPEthernetClass UIPEthernet(dp2, dp1, dp6, dp25); // mosi, miso, sck, cs
+#elif defined(TARGET_LPC11U68)
+UIPEthernetClass UIPEthernet(P0_9, P0_8, P1_29, P0_2); // mosi, miso, sck, cs
+#elif defined (TARGET_NUCLEO_F103RB)
+UIPEthernetClass UIPEthernet(PB_5, PB_4, PB_3, PB_6); // mosi, miso, sck, cs
+#endif
+
+// MAC number must be unique within the connected network. Modify as appropriate.
+const uint8_t MY_MAC[6] = {0x00,0x01,0x02,0x03,0x04,0x05};
+// IP address must be unique and compatible with your network. Change as appropriate.
+const IPAddress MY_IP(192,168,1,181);
+const uint16_t MY_PORT = 80; // for HTTP connection
+EthernetServer myServer = EthernetServer(MY_PORT);
+Serial serial(USBTX, USBRX);
+
+int main()
+{
+ Ethernet.begin(MY_MAC,MY_IP);
+ myServer.begin();
+ while(1) {
+ EthernetClient client = myServer.available();
+ if (client) {
+ size_t size = client.available();
+ if(size > 0) {
+ char* buf = (char*)malloc(size);
+ size = client.read((uint8_t*)buf, size);
+ if(buf[0] == 'G' && buf[1] == 'E' && buf[2] == 'T') {
+ serial.printf("GET request received:\n\r");
+ serial.printf(buf);
+ char echoHeader[256] = {};
+ sprintf(echoHeader,"HTTP/1.1 200 OK\r\nContent-Length: %d\r\nContent-Type: text\r\nConnection: About to close\r\n\r\n", size);
+ client.write((uint8_t*)echoHeader,strlen(echoHeader));
+ client.write((uint8_t*)buf, size);
+ serial.printf("Echo done.\r\n");
+ }
+ free(buf);
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Sep 17 08:51:50 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/9327015d4013 \ No newline at end of file