proxy server test in c#

Question

I am making a web request using a proxy

HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(inputURL);
WebProxy proxy = new WebProxy(101.1.1.1,80);

wr.Headers.Set(HttpRequestHeader.AcceptLanguage, "en-US");
wr.Timeout = 100000;
wr.Method = "GET";
wr.ContentType = "text/html;charset=UTF-8";

When I look in Fiddler, I do not see any proxy information. How can I make sure proxy is being used correctly?

Thanks

L.B · Accepted Answer · 2014-06-26 17:05:10Z

2

string proxyIP = "61.135.178.114";
int proxyPort = 80;

var req = (HttpWebRequest)HttpWebRequest.Create("http://ip-api.com/json");
req.Proxy = new WebProxy(proxyIP, proxyPort);
var resp =   req.GetResponse();
var json = new StreamReader(resp.GetResponseStream()).ReadToEnd();

var myip = (string)JObject.Parse(json)["query"];

if (myip == proxyIP)
{
    MessageBox.Show("OK...");
}

You will need Json.Net library to run this code

answered Jun 26, 2014 at 17:05

L.B

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2 Comments

newbieCSharp Over a year ago

var myip = (string)JObject.Parse(json)["query"]; what is query?

L.B Over a year ago

Because that API returns the caller's ip address in that field. Just print the json to see what it returns..

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