Diff: tcpTests.cpp

Revision:

4:4e5e094a81c0

Child:

5:506f580e7ead

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tcpTests.cpp	Wed Oct 09 00:59:47 2013 +0000
@@ -0,0 +1,250 @@
+#include "mbed.h"
+#include "cc3000.h"
+
+#include "TCPSocketConnection.h"
+#include "TCPSocketServer.h"
+
+#include "HTTPClient.h"
+#include "Websocket.h"
+
+extern cc3000 wifi;
+extern Serial pc;
+HTTPClient http;
+
+const char WEB_SOCKET_URL[] = {"ws://sockets.mbed.org/ws/SolderSplashLabs/wo"};
+const char* ECHO_SERVER_ADDRESS = "192.168.0.10";
+const int ECHO_SERVER_PORT_TCP = 80;
+char hello[] = "Hello World\r\n";
+char str[512];
+
+// ------------------------------------------------------------------------------------------------------------
+/*!
+    @brief Exercise the HTTP Client library
+*/
+// ------------------------------------------------------------------------------------------------------------
+void HttpClientTest ( void )
+{
+    //GET data
+    printf("\r\nTrying to fetch page... \r\n");
+    int ret = http.get("http://mbed.org/media/uploads/donatien/hello.txt", str, 128);
+    if (!ret)
+    {
+      printf("Page fetched successfully - read %d characters \r\n", strlen(str));
+      printf("Result: %s \r\n", str);
+    }
+    else
+    {
+      printf("Error - ret = %d - HTTP return code = %d \r\n", ret, http.getHTTPResponseCode());
+    }
+ 
+    //POST data
+    HTTPMap map;
+    HTTPText inText(str, 512);
+    map.put("Hello", "World");
+    map.put("test", "1234");
+    printf(" \r\nTrying to post data... \r\n");
+    ret = http.post("http://httpbin.org/post", map, &inText);
+    if (!ret)
+    {
+      printf("Executed POST successfully - read %d characters \r\n", strlen(str));
+      printf("Result: %s \r\n", str);
+    }
+    else
+    {
+      printf("Error - ret = %d - HTTP return code = %d \r\n", ret, http.getHTTPResponseCode());
+    }
+ 
+    //PUT data
+    strcpy(str, "This is a PUT test!");
+    HTTPText outText(str);
+    //HTTPText inText(str, 512);
+    printf(" \r\nTrying to put resource... \r\n");
+    ret = http.put("http://httpbin.org/put", outText, &inText);
+    if (!ret)
+    {
+      printf("Executed PUT successfully - read %d characters \r\n", strlen(str));
+      printf("Result: %s \r\n", str);
+    }
+    else
+    {
+      printf("Error - ret = %d - HTTP return code = %d \r\n", ret, http.getHTTPResponseCode());
+    }
+ 
+    //DELETE data
+    //HTTPText inText(str, 512);
+    printf(" \r\nTrying to delete resource... \r\n");
+    ret = http.del("http://httpbin.org/delete", &inText);
+    if (!ret)
+    {
+      printf("Executed DELETE successfully - read %d characters \r\n", strlen(str));
+      printf("Result: %s \r\n", str);
+    }
+    else
+    {
+      printf("Error - ret = %d - HTTP return code = %d \r\n", ret, http.getHTTPResponseCode());
+    }
+ 
+}
+
+// ------------------------------------------------------------------------------------------------------------
+/*!
+    @brief Open a WebSocket, send a string
+*/
+// ------------------------------------------------------------------------------------------------------------
+void WebSocketTest ( void )
+{
+int res = 0;
+uint16_t counter = 0;
+uint16_t reconnects = 0;
+uint8_t myMAC[8];
+char websocketstr[100];
+
+    wifi.get_mac_address(myMAC);
+    
+    Websocket ws((char *)WEB_SOCKET_URL);
+    if ( ws.connect() )
+    {
+        printf("Connected to websocket server.\r\n");
+        
+        printf("\r\n!! Press any key to stop sending !!\r\n\r\n");
+        while (1)
+        {   
+            counter ++;
+            sprintf(websocketstr, "WiFi DipCortex / CC3000 - %05d - %02x:%02x:%02x:%02x:%02x:%02x\r\n", counter, myMAC[0], myMAC[1], myMAC[2], myMAC[3], myMAC[4], myMAC[5]);
+            res = ws.send(websocketstr);
+            printf("Reconnects : %05d, Messages Sent : %05d, Websocket send returned : %d.\r\n", reconnects, counter, res);
+        
+            if ( -1 == res ) 
+            {
+                printf("Websocket Failure, reconnecting .... \r\n");
+                ws.close();
+                if ( ws.connect() )
+                {
+                    // Reconnected
+                    reconnects ++;
+                }
+                else
+                {
+                    // Failure!
+                    break;
+                }
+            }
+            
+            wait_ms(1000);
+            
+            if ( pc.readable() )
+            {
+                pc.getc();
+                break;
+            }
+        }
+        
+        ws.close();
+        printf("Websocket Closed \r\n");
+    }
+}
+
+// ------------------------------------------------------------------------------------------------------------
+/*!
+    @brief Open a TCP port send a string and wait for a reply
+*/
+// ------------------------------------------------------------------------------------------------------------
+void TcpClientTest ( void )
+{
+uint16_t counter = 0;
+TCPSocketConnection socket;
+char buf[256];
+int n = 0;
+        
+    if (socket.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT_TCP) < 0) 
+    {
+        printf("Unable to connect to (%s) on port (%d)\r\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT_TCP);
+    }
+    else
+    {
+        // Block for 1 second
+        socket.set_blocking( true, 1000 );
+        
+        printf("\r\n!! Press any key to stop sending !!\r\n\r\n");
+        while (1)
+        {   
+            counter ++;
+        
+            n = socket.send_all(hello, sizeof(hello) - 1);
+            
+            if ( n > 0 )
+            {
+                printf("%05d : TCP Socket Sent : Hello World\r\n", counter);
+            }
+            else
+            {
+                printf("Failed to send\r\n");
+                break;
+            }
+     
+            n = socket.receive(buf, 256);
+            
+            if ( n > 0 )
+            {
+                printf("TCP Socket Recv'd : %s \r\n", buf);
+                buf[n] = '\0';
+            }
+            else
+            {
+                buf[0] = '\0';
+                printf("Failed to Recv\r\n");
+                break;
+            }
+            
+            wait_ms(50);
+            
+            // Should we stop?
+            if ( pc.readable() )
+            {
+                pc.getc();
+                break;
+            }
+        }
+        socket.close();
+        printf("Completed.\r\n");
+    }
+}
+
+// ------------------------------------------------------------------------------------------------------------
+/*!
+    @brief Opens a sockets to listen for connections, upon connection a message is sent and the 
+           client disconnected
+*/
+// ------------------------------------------------------------------------------------------------------------
+void TcpServerTest ( void )
+{
+int32_t status;
+char buffer[256];
+TCPSocketServer server;
+TCPSocketConnection client;
+    
+    server.bind(15000);
+    server.listen();
+    printf("\r\n!! Press any key to stop listening !!\r\n\r\n");
+    while (1) 
+    {
+        status = server.accept(client);
+        if (status >= 0) 
+        {
+            client.set_blocking(false, 1500); // Timeout after (1.5)s
+            printf("Connection from: %s \r\n", client.get_address());
+            //client.receive(buffer, sizeof(buffer));
+            //printf("Received: %s \r\n",buffer);
+            printf("Sending the message to the server. \r\n");
+            client.send_all(hello, sizeof(hello));
+            client.close();
+        }
+        
+        // Should we stop?
+        if ( pc.readable() )
+        {
+            pc.getc();
+            break;
+        }
+    }
+}
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