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Dependencies:   EthernetInterface mbed-rtos mbed

Fork of 4180_Lab2_TCPSocket_HelloWorld by Jeremy Cai

main.cpp

Committer:
jeremycai3721
Date:
2016-09-25
Revision:
15:d64c0edea178
Parent:
11:59dcefdda506

File content as of revision 15:d64c0edea178:

#include "mbed.h"
#include "EthernetInterface.h"
Serial pc(USBTX, USBRX);

int main() {
    EthernetInterface eth;
    eth.init(); //Use DHCP
    eth.connect();
    pc.printf("IP Address is %s\n", eth.getIPAddress());
    
    TCPSocketConnection sock;
    sock.connect("mbed.org", 80);
    
    char http_cmd[] = "GET /media/uploads/mbed_official/hello.txt HTTP/1.0\n\n";
    sock.send_all(http_cmd, sizeof(http_cmd)-1);
    
    char buffer[300];
    int ret;
    while (true) {
        ret = sock.receive(buffer, sizeof(buffer)-1);
        if (ret <= 0) {
            pc.printf("I am here");
            break;
            }
            
        
        buffer[ret] = '\0';
        pc.printf("Received %d chars from server:\n%s\n", ret, buffer);
    }
      
    sock.close();
    
    eth.disconnect();
    
    while(1) {}
}