Sample code for 30+ languages & platforms
C#

Example: Http.HttpBd method

Shows how to use the HttpBd method to send an HTTP POST request with the contents of a BinData as the request body. The example sends the following request:
POST /api/v1/sites/123/deploys HTTP/1.1
Host: example.com
Accept: */*
Accept-Encoding: gzip
Content-Type: application/zip
Content-Length: 123456

[binary data bytes of the BinData]

Also see: Chilkat Http Default and Auto-Filled Headers

Chilkat C# Downloads

C#
bool success = false;

string localFilePath = "C:/example/zips/data.zip";
Chilkat.BinData bd = new Chilkat.BinData();
success = bd.LoadFile(localFilePath);
if (success == false) {
    Debug.WriteLine(bd.LastErrorText);
    return;
}

string url = "https://example.com/api/v1/sites/123/deploys";

//  Send a POST with the contents of the BinData in the binary HTTP request body.
Chilkat.HttpResponse resp = new Chilkat.HttpResponse();
Chilkat.Http http = new Chilkat.Http();
success = http.HttpBd("POST",url,bd,"application/zip",resp);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Debug.WriteLine("Response Status Code: " + Convert.ToString(resp.StatusCode));
Debug.WriteLine("Response body:");
Debug.WriteLine(resp.BodyStr);