Arduino Wifi data transmission with proxy connection
hi, trying , post data on proxy. using wifi connect 1 wifi hotspost has proxy
this code far :
but unable get, response getting :
attempting connect ssid: ssidname
connected wifi
ssid: ssidname
ip address: xxx.xxx.xxx.xxx
signal strength (rssi):-59 dbm
starting connection server...
connected server
<head><title>unknown host</title></head>
<body bgcolor="white" fgcolor="black"><h1>unknown host</h1><hr>
<font face="helvetica,arial"><b>
description: unable locate server named "<em>india%5c12345</em>" --- server not have dns entry. perhaps there misspelling in server name, or server no longer exists. double-check name , try again.</b></font>
<hr>
<!-- default "unknown host" response (504) -->
</body>
can please guide me .
this code far :
code: [select]
#include <spi.h>
#include <wifi.h>
char ssid[] = "ssidname"; // network ssid (name)
//char pass[] = "secretpassword"; // network password (use wpa, or use key wep)
int keyindex = 0; // network key index number (needed wep)
int status = wl_idle_status;
// if don't want use dns (and reduce sketch size)
// use numeric ip instead of name server:
//ipaddress server(74,125,232,128); // numeric ip google (no dns)
char server[] = "proxy.tcs.com"; // name address google (using dns)
// initialize ethernet client library
// ip address , port of server
// want connect (port 80 default http):
wificlient client;
void setup() {
//initialize serial , wait port open:
serial.begin(115200);
while (!serial) {
; // wait serial port connect. needed leonardo only
}
// check presence of shield:
if (wifi.status() == wl_no_shield) {
serial.println("wifi shield not present");
// don't continue:
while(true);
}
string fv = wifi.firmwareversion();
if( fv != "1.1.0" )
serial.println("please upgrade firmware");
// attempt connect wifi network:
while (status != wl_connected) {
serial.print("attempting connect ssid: ");
serial.println(ssid);
// connect wpa/wpa2 network. change line if using open or wep network:
status = wifi.begin(ssid);
// wait 10 seconds connection:
delay(10000);
}
serial.println("connected wifi");
printwifistatus();
serial.println("\nstarting connection server...");
// if connection, report via serial:
if (client.connect(server, 8080)) {
serial.println("connected server");
client.println("user: india%5c12345"); //%5c hex "/" character
client.println("password: anupam123%23%23%24%24"); //%23%23%24%24 hex ##$$ characters
client.println("get www.google.com http/1.1");
client.println("host: www.google.com");
client.println("connection: close");
client.println();
}
}
void loop() {
// if there incoming bytes available
// server, read them , print them:
while (client.available()) {
char c = client.read();
serial.write(c);
}
// if server's disconnected, stop client:
if (!client.connected()) {
serial.println();
serial.println("disconnecting server.");
client.stop();
// nothing forevermore:
while(true);
}
}
void printwifistatus() {
// print ssid of network you're attached to:
serial.print("ssid: ");
serial.println(wifi.ssid());
// print wifi shield's ip address:
ipaddress ip = wifi.localip();
serial.print("ip address: ");
serial.println(ip);
// print received signal strength:
long rssi = wifi.rssi();
serial.print("signal strength (rssi):");
serial.print(rssi);
serial.println(" dbm");
}
but unable get, response getting :
attempting connect ssid: ssidname
connected wifi
ssid: ssidname
ip address: xxx.xxx.xxx.xxx
signal strength (rssi):-59 dbm
starting connection server...
connected server
<head><title>unknown host</title></head>
<body bgcolor="white" fgcolor="black"><h1>unknown host</h1><hr>
<font face="helvetica,arial"><b>
description: unable locate server named "<em>india%5c12345</em>" --- server not have dns entry. perhaps there misspelling in server name, or server no longer exists. double-check name , try again.</b></font>
<hr>
<!-- default "unknown host" response (504) -->
</body>
can please guide me .
hi,
have implemented connecting internet through proxy ? if yes please let me know process of implementing it. trying implement same.
have implemented connecting internet through proxy ? if yes please let me know process of implementing it. trying implement same.
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