Nuvoton
/
NuMaker-mbed-tcp
NuMaker Ethernet TCP
main.cpp
- Committer:
- ccli8
- Date:
- 2018-01-10
- Revision:
- 10:717012361a47
- Parent:
- 9:7bea0a488b3f
- Child:
- 14:7a9e90b34298
File content as of revision 10:717012361a47:
//#if !FEATURE_IPV4 // #error [NOT_SUPPORTED] IPV4 not supported for this target //#endif #include <algorithm> #include "mbed.h" #include "EthernetInterface.h" #include "TCPSocket.h" #include "greentea-client/test_env.h" #include "unity/unity.h" #ifndef __CC_ARM #ifdef __GNUC__ extern "C" caddr_t _sbrk(int incr); #endif #endif //#define LOCAL_LAN namespace { // Test connection information #ifndef LOCAL_LAN const char *HTTP_SERVER_NAME = "os.mbed.com"; #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 int HTTP_SERVER_PORT = 80; #else const char *HTTP_SERVER_FILE_PATH = "/examples/arm_mbed/hello.txt"; const int HTTP_SERVER_PORT = 8080; #endif #if defined(TARGET_VK_RZ_A1H) const int RECV_BUFFER_SIZE = 300; #else const int RECV_BUFFER_SIZE = 512; #endif // Test related data const char *HTTP_OK_STR = "200 OK"; const char *HTTP_HELLO_STR = "Hello world!"; // Test buffers char buffer[RECV_BUFFER_SIZE] = {0}; } bool find_substring(const char *first, const char *last, const char *s_first, const char *s_last) { const char *f = std::search(first, last, s_first, s_last); return (f != last); } int main() { printf(" Start TCP test \r\n"); // GREENTEA_SETUP(20, "default_auto"); bool result = true; EthernetInterface eth; #ifndef __CC_ARM #ifdef __GNUC__ printf("sbrk=%x:\r\n", (unsigned int)_sbrk(0)); #endif #endif eth.connect(); //Use DHCP printf("TCP client IP Address is %s\r\n", eth.get_ip_address()); TCPSocket sock(ð); if (sock.connect(HTTP_SERVER_NAME, HTTP_SERVER_PORT) == 0) { 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 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)); if (!found_200_ok) result = false; if (!found_hello) 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 massage:\r\n\r\n"); printf("%s", buffer); } #ifndef __CC_ARM #ifdef __GNUC__ printf("sbrk=%x:\r\n", (unsigned int)_sbrk(0)); #endif #endif sock.close(); eth.disconnect(); // GREENTEA_TESTSUITE_RESULT(result); }