我正在尝试读取通过浏览器发送到我的服务器的url请求。因此,基本上,如果我输入http://localhost:8080/geoserver/作为URL,服务器将响应并发送将正确显示的图片。现在,我尝试将URL转换为字符串,因此,例如,如果我输入http://localhost:8080/geoserver/1234,则可以从URL字符串中提取1234,然后根据输入内容调整大小,旋转图片。 。我尝试使用string my_url = listen.GetContext().toString();
,但没有收到输入的URL。
我的代码:
static void Main(string[] args)
{
HttpListener listen = new HttpListener();
string url = "http://localhost";
string port = "";
Console.Write("Nastavite port:");
port = Console.ReadLine();
url = url + ":" + port + "/geoserver/";
listen.Prefixes.Add(url);
try
{
listen.Start();
}
catch(Exception e)
{
Console.WriteLine("Ta port je zaseden");
Console.ReadKey();
Environment.Exit(0);
}
while (true)
{
Console.WriteLine("Cakam...");
HttpListenerContext kontekst = listen.GetContext();
string msg = "hello world";
// kontekst.Response.ContentLength64 = Encoding.UTF8.GetByteCount(msg);
kontekst.Response.StatusCode = (int)HttpStatusCode.OK;
using (Stream stream = kontekst.Response.OutputStream)
using (Image image = Image.FromFile("jpg.png"))
using (MemoryStream ms = new MemoryStream())
using (StreamWriter writer = new StreamWriter(stream))
{
image.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
string base64 = Convert.ToBase64String(ms.ToArray());
writer.WriteLine($"<html><img src=\"data: image / png; base64, {base64} \"></html>");
}
Console.WriteLine("Sporočilo poslano");
}
}