|
| 1 | +/* |
| 2 | + Web client |
| 3 | +
|
| 4 | + This sketch connects to a website (http://www.google.com) |
| 5 | + using the SerialToTCPBridgeProtocol. |
| 6 | +
|
| 7 | + created 18 Dec 2009 |
| 8 | + by David A. Mellis |
| 9 | + modified 26 Nov 2017 |
| 10 | + by Roan Brand, to work over: |
| 11 | + https://github.com/RoanBrand/SerialToTCPBridgeProtocol |
| 12 | +
|
| 13 | + */ |
| 14 | + |
| 15 | +#include <ArduinoSerialToTCPBridgeClient.h> |
| 16 | + |
| 17 | +// if you don't want to use DNS (and reduce your sketch size) |
| 18 | +// use the numeric IP instead of the name for the server: |
| 19 | +//IPAddress server(74,125,232,128); // numeric IP for Google (no DNS) |
| 20 | +char server[] = "www.google.com"; // name address for Google (using DNS) |
| 21 | + |
| 22 | +// Initialize the Protocol client library |
| 23 | +// with the IP address and port of the server |
| 24 | +// that you want to connect to (port 80 is default for HTTP): |
| 25 | +ArduinoSerialToTCPBridgeClient* client; |
| 26 | + |
| 27 | +void setup() { |
| 28 | + client = new ArduinoSerialToTCPBridgeClient(); |
| 29 | + //delay(1000); |
| 30 | + |
| 31 | + if (client->connect(server, 80)) { |
| 32 | + //Serial.println("connected"); |
| 33 | + // Make a HTTP request: |
| 34 | + client->println("GET /search?q=arduino HTTP/1.1"); |
| 35 | + client->println("Host: www.google.com"); |
| 36 | + client->println("Connection: close"); |
| 37 | + client->println(); |
| 38 | + } else { |
| 39 | + // if you didn't get a connection to the server: |
| 40 | + //Serial.println("connection failed"); |
| 41 | + } |
| 42 | +} |
| 43 | + |
| 44 | +void loop() { |
| 45 | + // if there are incoming bytes available |
| 46 | + // from the server, read them and print them: |
| 47 | + if (client->available()) { |
| 48 | + char c = client->read(); |
| 49 | + //Serial.print(c); |
| 50 | + } |
| 51 | + |
| 52 | + // if the server's disconnected, stop the client: |
| 53 | + if (!client->connected()) { |
| 54 | + //Serial.println(); |
| 55 | + //Serial.println("disconnecting."); |
| 56 | + client->stop(); |
| 57 | + |
| 58 | + // do nothing forevermore: |
| 59 | + while (true); |
| 60 | + } |
| 61 | +} |
0 commit comments