Nuvoton
/
NuMaker-mbed-wifi-tcp
NuMaker WiFi TCP Example
Diff: main.cpp
- Revision:
- 20:41c819860b4d
- Parent:
- 19:79f168fa9a8a
- Child:
- 21:662058dda3b1
diff -r 79f168fa9a8a -r 41c819860b4d main.cpp --- a/main.cpp Tue Oct 16 14:31:27 2018 +0800 +++ b/main.cpp Mon May 13 20:16:52 2019 +0800 @@ -1,9 +1,9 @@ - #include <algorithm> #include "mbed.h" #include "mbed_stats.h" #include "TCPSocket.h" +#define MBED_HEAP_STATS_ENABLED 1 //#define LOCAL_LAN #define ETHERNET 1 @@ -50,16 +50,16 @@ namespace { // Test connection information #ifndef LOCAL_LAN -const char *HTTP_SERVER_NAME = "os.mbed.com"; +const char *HTTP_SERVER_NAME = "www.ifconfig.io"; #else const char *HTTP_SERVER_NAME = "pt22_winserver2.nuvoton.com"; #endif #ifndef LOCAL_LAN -const char *HTTP_SERVER_FILE_PATH = "/media/uploads/mbed_official/hello.txt"; +const char *HTTP_SERVER_FILE_PATH = "/method"; const int HTTP_SERVER_PORT = 80; #else -const char *HTTP_SERVER_FILE_PATH = "/examples/arm_mbed/hello.txt"; +const char *HTTP_SERVER_FILE_PATH = "/examples/arm_mbed/method.txt"; const int HTTP_SERVER_PORT = 8080; #endif @@ -68,7 +68,7 @@ // Test related data const char *HTTP_OK_STR = "200 OK"; - const char *HTTP_HELLO_STR = "Hello world!"; + const char *HTTP_EXPECT_STR = "GET"; // Test buffers char buffer[RECV_BUFFER_SIZE] = {0}; @@ -140,29 +140,31 @@ printf("HTTP: Connected to %s:%d\r\n", HTTP_SERVER_NAME, HTTP_SERVER_PORT); // We are constructing GET command like this: - // GET http://developer.mbed.org/media/uploads/mbed_official/hello.txt HTTP/1.0\n\n + // GET http://www.ifconfig.io/method HTTP/1.0\n\n + strcpy(buffer, "GET http://"); strcat(buffer, HTTP_SERVER_NAME); strcat(buffer, HTTP_SERVER_FILE_PATH); strcat(buffer, " HTTP/1.0\n\n"); + // Send GET command sock.send(buffer, strlen(buffer)); // Server will respond with HTTP GET's success code const int ret = sock.recv(buffer, sizeof(buffer) - 1); buffer[ret] = '\0'; - + // Find 200 OK HTTP status in reply bool found_200_ok = find_substring(buffer, buffer + ret, HTTP_OK_STR, HTTP_OK_STR + strlen(HTTP_OK_STR)); - // Find "Hello World!" string in reply - bool found_hello = find_substring(buffer, buffer + ret, HTTP_HELLO_STR, HTTP_HELLO_STR + strlen(HTTP_HELLO_STR)); + // Find "deny" string in reply + bool found_expect = find_substring(buffer, buffer + ret, HTTP_EXPECT_STR, HTTP_EXPECT_STR + strlen(HTTP_EXPECT_STR)); if (!found_200_ok) result = false; - if (!found_hello) result = false; + if (!found_expect) result = false; printf("HTTP: Received %d chars from server\r\n", ret); printf("HTTP: Received 200 OK status ... %s\r\n", found_200_ok ? "[OK]" : "[FAIL]"); - printf("HTTP: Received '%s' status ... %s\r\n", HTTP_HELLO_STR, found_hello ? "[OK]" : "[FAIL]"); + printf("HTTP: Received '%s' status ... %s\r\n", HTTP_EXPECT_STR, found_expect ? "[OK]" : "[FAIL]"); printf("HTTP: Received massage:\r\n\r\n"); printf("%s", buffer); }