/* This case tests basic GET method. */ #include "tx_api.h" #include "nx_api.h" #include "fx_api.h" #include "nx_web_http_client.h" #include "nx_web_http_server.h" extern void test_control_return(UINT); #if !defined(NX_DISABLE_IPV4) && defined(NX_ENABLE_EXTENDED_NOTIFY_SUPPORT) #define DEMO_STACK_SIZE 4096 /* Set up FileX and file memory resources. */ static CHAR ram_disk_memory[4096]; static FX_MEDIA ram_disk; static UCHAR media_memory[4096]; static UCHAR server_stack[16000]; /* Define device drivers. */ extern void _fx_ram_driver(FX_MEDIA *media_ptr); extern void _nx_ram_network_driver_1024(NX_IP_DRIVER *driver_req_ptr); /* Set up the HTTP client global variables. */ #define CLIENT_PACKET_SIZE (NX_WEB_HTTP_CLIENT_MIN_PACKET_SIZE * 2) static TX_THREAD client_thread; static NX_PACKET_POOL client_pool; static NX_WEB_HTTP_CLIENT my_client; static NX_IP client_ip; static UINT error_counter; static TX_SEMAPHORE establish_semaphore; static TX_SEMAPHORE data_semaphore; /* Set up the HTTP server global variables */ #define SERVER_PACKET_SIZE (NX_WEB_HTTP_SERVER_MIN_PACKET_SIZE * 2) static NX_WEB_HTTP_SERVER my_server; static NX_PACKET_POOL server_pool; static TX_THREAD server_thread; static NX_IP server_ip; static NXD_ADDRESS server_ip_address; static UINT http_server_start = 0; static UINT http_client_stop = 0; static void thread_client_entry(ULONG thread_input); static void thread_server_entry(ULONG thread_input); #define HTTP_SERVER_ADDRESS IP_ADDRESS(1,2,3,4) #define HTTP_CLIENT_ADDRESS IP_ADDRESS(1,2,3,5) static UINT server_request_callback(NX_WEB_HTTP_SERVER *server_ptr, UINT request_type, CHAR *resource, NX_PACKET *packet_ptr); static char pkt[] = { 0x48, 0x54, /* ......HT */ 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x32, /* TP/1.0 2 */ 0x30, 0x30, 0x20, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, /* 00 ..Con */ 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x4c, 0x65, 0x6e, /* tent-Len */ 0x67, 0x74, 0x68, 0x3a, 0x20, 0x20, 0x31, 0x32, /* gth: 12 */ 0x31, 0x0d, 0x0a, 0x43, 0x6f, 0x6e, 0x74, 0x65, /* 1..Conte */ 0x6e, 0x74, 0x2d, 0x54, 0x79, 0x70, 0x65, 0x3a, /* nt-Type: */ 0x20, 0x74, 0x65, 0x78, 0x74, 0x2f, 0x70, 0x6c, /* text/pl */ 0x61, 0x69, 0x6e, 0x0d, 0x0a, 0x0d, 0x0a, 0x3c, /* ain....< */ 0x68, 0x74, 0x6d, 0x6c, 0x3e, 0x0d, 0x0a, 0x0d, /* html>... */ }; static char pkt1[] = { 0x0a, 0x3c, 0x68, 0x65, 0x61, 0x64, 0x3e, 0x0d, /* .. */ 0x0a, 0x0d, 0x0a, 0x3c, 0x74, 0x69, 0x74, 0x6c, /* ...Main W */ 0x69, 0x6e, 0x64, 0x6f, 0x77, 0x3c, 0x2f, 0x74, /* indow..< */ 0x2f, 0x68, 0x65, 0x61, 0x64, 0x3e, 0x0d, 0x0a, /* /head>.. */ 0x0d, 0x0a, 0x3c, 0x62, 0x6f, 0x64, 0x79, 0x3e, /* .. */ }; static char pkt2[] = { 0x0a, 0x3c, 0x68, 0x65, 0x61, 0x64, 0x3e, 0x0d, /* .. */ 0x0a, 0x0d, 0x0a, 0x3c, 0x74, 0x69, 0x74, 0x6c, /* ...Main W */ 0x69, 0x6e, 0x64, 0x6f, 0x77, 0x3c, 0x2f, 0x74, /* indow..< */ 0x2f, 0x68, 0x65, 0x61, 0x64, 0x3e, 0x0d, 0x0a, /* /head>.. */ 0x0d, 0x0a, 0x3c, 0x62, 0x6f, 0x64, 0x79, 0x3e, /* .. */ }; #ifdef CTEST VOID test_application_define(void *first_unused_memory) #else void netx_web_non_block_basic_test_application_define(void *first_unused_memory) #endif { CHAR *pointer; UINT status; error_counter = 0; /* Setup the working pointer. */ pointer = (CHAR *) first_unused_memory; /* Create a helper thread for the server. */ tx_thread_create(&server_thread, "HTTP Server thread", thread_server_entry, 0, pointer, DEMO_STACK_SIZE, NX_WEB_HTTP_SERVER_PRIORITY, NX_WEB_HTTP_SERVER_PRIORITY, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + DEMO_STACK_SIZE; /* Initialize the NetX system. */ nx_system_initialize(); /* Create the server packet pool. */ status = nx_packet_pool_create(&server_pool, "HTTP Server Packet Pool", SERVER_PACKET_SIZE, pointer, SERVER_PACKET_SIZE*8); pointer = pointer + SERVER_PACKET_SIZE * 8; if (status) error_counter++; /* Create an IP instance. */ status = nx_ip_create(&server_ip, "HTTP Server IP", HTTP_SERVER_ADDRESS, 0xFFFFFF00UL, &server_pool, _nx_ram_network_driver_1024, pointer, 4096, 1); pointer = pointer + 4096; if (status) error_counter++; /* Enable ARP and supply ARP cache memory for the server IP instance. */ status = nx_arp_enable(&server_ip, (void *) pointer, 1024); pointer = pointer + 1024; if (status) error_counter++; /* Enable TCP traffic. */ status = nx_tcp_enable(&server_ip); if (status) error_counter++; /* Create the HTTP Client thread. */ status = tx_thread_create(&client_thread, "HTTP Client", thread_client_entry, 0, pointer, DEMO_STACK_SIZE, NX_WEB_HTTP_SERVER_PRIORITY + 2, NX_WEB_HTTP_SERVER_PRIORITY + 2, TX_NO_TIME_SLICE, TX_AUTO_START); pointer = pointer + DEMO_STACK_SIZE; if (status) error_counter++; /* Create the Client packet pool. */ status = nx_packet_pool_create(&client_pool, "HTTP Client Packet Pool", CLIENT_PACKET_SIZE, pointer, CLIENT_PACKET_SIZE*8); pointer = pointer + CLIENT_PACKET_SIZE * 8; if (status) error_counter++; /* Create an IP instance. */ status = nx_ip_create(&client_ip, "HTTP Client IP", HTTP_CLIENT_ADDRESS, 0xFFFFFF00UL, &client_pool, _nx_ram_network_driver_1024, pointer, 2048, 1); pointer = pointer + 2048; if (status) error_counter++; status = nx_arp_enable(&client_ip, (void *) pointer, 1024); pointer = pointer + 2048; if (status) error_counter++; /* Enable TCP traffic. */ status = nx_tcp_enable(&client_ip); if (status) error_counter++; /* Create the test control semaphore. */ tx_semaphore_create(&establish_semaphore, "Web Establish", 0); tx_semaphore_create(&data_semaphore, "Web Data", 0); } static VOID http_response_callback(NX_WEB_HTTP_CLIENT *client_ptr, CHAR *field_name, UINT field_name_length, CHAR *field_value, UINT field_value_length) { if (memcmp(field_name, "Content-Type", field_name_length) == 0) { if (memcmp(field_value, "text/plain", field_value_length) != 0) error_counter++; } else if(memcmp(field_name, "Content-Length", field_name_length) == 0) { if (memcmp(field_value, "121", field_value_length) != 0) error_counter++; } #ifndef NX_WEB_HTTP_KEEPALIVE_DISABLE else if(memcmp(field_name, "Connection", field_name_length) == 0) { if (memcmp(field_value, "keep-alive", field_value_length) != 0) error_counter++; } #endif } static VOID tcp_establish_notify(NX_TCP_SOCKET *socket_ptr) { tx_semaphore_put(&establish_semaphore); } static VOID tcp_receive_callback(NX_TCP_SOCKET *socket_ptr) { tx_semaphore_put(&data_semaphore); } void thread_client_entry(ULONG thread_input) { UINT status; NX_PACKET *recv_packet; /* Give IP task and driver a chance to initialize the system. */ tx_thread_sleep(NX_IP_PERIODIC_RATE); /* Set server IP address. */ server_ip_address.nxd_ip_address.v4 = HTTP_SERVER_ADDRESS; server_ip_address.nxd_ip_version = NX_IP_VERSION_V4; /* Wait HTTP server started. */ while(!http_server_start) { tx_thread_sleep(NX_IP_PERIODIC_RATE); } /* Create an HTTP client instance. */ status = nx_web_http_client_create(&my_client, "HTTP Client", &client_ip, &client_pool, 1536); /* Check status. */ if (status) error_counter++; nx_tcp_socket_establish_notify(&my_client.nx_web_http_client_socket, tcp_establish_notify); nx_tcp_socket_receive_notify(&my_client.nx_web_http_client_socket, tcp_receive_callback); /* Set the header callback routine. */ nx_web_http_client_response_header_callback_set(&my_client, http_response_callback); /* Connect to server. */ status = nx_web_http_client_connect(&my_client, &server_ip_address, NX_WEB_HTTP_SERVER_PORT, NX_NO_WAIT); /* Check status. */ if (status != NX_IN_PROGRESS) error_counter++; status = tx_semaphore_get(&establish_semaphore, NX_IP_PERIODIC_RATE); /* Check status. */ if (status != TX_SUCCESS) { printf("ERROR!\n"); test_control_return(1); } /* Initialize the request. */ status = nx_web_http_client_request_initialize(&my_client, NX_WEB_HTTP_METHOD_GET, "/test.txt", "1.2.3.4", 0, NX_FALSE, "name", "password", NX_NO_WAIT); /* Check status. */ if (status) error_counter++; /* Send the request. */ status = nx_web_http_client_request_send(&my_client, NX_NO_WAIT); /* Check status. */ if (status) error_counter++; /* Get response from server. */ while (1) { status = tx_semaphore_get(&data_semaphore, 2 * NX_IP_PERIODIC_RATE); /* Check status. */ if (status != TX_SUCCESS) { printf("ERROR!\n"); test_control_return(1); } while (1) { status = nx_web_http_client_response_body_get(&my_client, &recv_packet, NX_NO_WAIT); if (status) break; else nx_packet_release(recv_packet); } /* Check status. */ if (status == NX_WEB_HTTP_GET_DONE) { nx_packet_release(recv_packet); break; } else if (status == NX_NO_PACKET) { continue; } else { error_counter++; break; } } status = nx_web_http_client_delete(&my_client); if (status) error_counter++; /* Set the flag. */ http_client_stop = 1; } /* Define the helper HTTP server thread. */ void thread_server_entry(ULONG thread_input) { UINT status; FX_FILE my_file; UINT server_port = NX_WEB_HTTP_SERVER_PORT; /* Print out test information banner. */ printf("NetX Test: Web Non Block Basic Test.................................."); /* Check for earlier error. */ if(error_counter) { printf("ERROR!\n"); test_control_return(1); } fx_media_format(&ram_disk, _fx_ram_driver, // Driver entry ram_disk_memory, // RAM disk memory pointer media_memory, // Media buffer pointer sizeof(media_memory), // Media buffer size "MY_RAM_DISK", // Volume Name 1, // Number of FATs 32, // Directory Entries 0, // Hidden sectors 256, // Total sectors 512, // Sector size 8, // Sectors per cluster 1, // Heads 1); // Sectors per track /* Open the RAM disk. */ status = fx_media_open(&ram_disk, "RAM DISK", _fx_ram_driver, ram_disk_memory, media_memory, sizeof(media_memory)) ; status += fx_file_create(&ram_disk, "TEST.TXT"); status += fx_file_open(&ram_disk, &my_file, "TEST.TXT", FX_OPEN_FOR_WRITE); status += fx_file_write(&my_file, "https server", 12); status += fx_file_close(&my_file); if(status) error_counter++; /* Give NetX a chance to initialize the system. */ tx_thread_sleep(NX_IP_PERIODIC_RATE); /* Create the HTTP Server. */ status = nx_web_http_server_create(&my_server, "My HTTP Server", &server_ip, server_port, &ram_disk, &server_stack, sizeof(server_stack), &server_pool, NX_NULL, server_request_callback); if (status) error_counter++; /* OK to start the HTTP Server. */ status = nx_web_http_server_start(&my_server); if (status) error_counter++; /* Set the flag. */ http_server_start = 1; /* Wait HTTP test finished. */ while(!http_client_stop) { tx_thread_sleep(NX_IP_PERIODIC_RATE); } status = nx_web_http_server_delete(&my_server); if (status) error_counter++; /* Check packet pool. */ if (server_pool.nx_packet_pool_available != server_pool.nx_packet_pool_total) { error_counter++; } if (client_pool.nx_packet_pool_available != client_pool.nx_packet_pool_total) { error_counter++; } if(error_counter) { printf("ERROR!\n"); test_control_return(1); } else { printf("SUCCESS!\n"); test_control_return(0); } } /* Define the server request callback function. */ static UINT server_request_callback(NX_WEB_HTTP_SERVER *server_ptr, UINT request_type, CHAR *resource, NX_PACKET *packet_ptr) { NX_PACKET *response_pkt; UINT status; /* Process multipart data. */ if(request_type == NX_WEB_HTTP_SERVER_GET_REQUEST) { /* Allocate a response packet. */ status = nx_web_http_server_response_packet_allocate(server_ptr, &response_pkt, TX_WAIT_FOREVER); /* Check status. */ if (status) { error_counter++; } status = nx_packet_data_append(response_pkt, pkt, sizeof(pkt), &server_pool, NX_WAIT_FOREVER); if(status == NX_SUCCESS) { if(nx_web_http_server_callback_packet_send(server_ptr, response_pkt) != NX_SUCCESS) { nx_packet_release(response_pkt); } } tx_thread_sleep(NX_IP_PERIODIC_RATE); /* Allocate a response packet. */ status = nx_web_http_server_response_packet_allocate(server_ptr, &response_pkt, TX_WAIT_FOREVER); /* Check status. */ if (status) { error_counter++; } status = nx_packet_data_append(response_pkt, pkt1, sizeof(pkt1), &server_pool, NX_WAIT_FOREVER); if(status == NX_SUCCESS) { if(nx_web_http_server_callback_packet_send(server_ptr, response_pkt) != NX_SUCCESS) { nx_packet_release(response_pkt); } } tx_thread_sleep(NX_IP_PERIODIC_RATE); /* Allocate a response packet. */ status = nx_web_http_server_response_packet_allocate(server_ptr, &response_pkt, TX_WAIT_FOREVER); /* Check status. */ if (status) { error_counter++; } status = nx_packet_data_append(response_pkt, pkt2, sizeof(pkt2), &server_pool, NX_WAIT_FOREVER); if(status == NX_SUCCESS) { if(nx_web_http_server_callback_packet_send(server_ptr, response_pkt) != NX_SUCCESS) { nx_packet_release(response_pkt); } } } else { /* Indicate we have not processed the response to client yet. */ return(NX_SUCCESS); } /* Indicate the response to client is transmitted. */ return(NX_WEB_HTTP_CALLBACK_COMPLETED); } #else #ifdef CTEST VOID test_application_define(void *first_unused_memory) #else void netx_web_non_block_basic_test_application_define(void *first_unused_memory) #endif { /* Print out test information banner. */ printf("NetX Test: Web Non Block Basic Test..................................N/A\n"); test_control_return(3); } #endif