使用 WebRequest.ContentLength

Question

string name = textBox.Text;
string favColour = textBox1.Text;

ASCIIEncoding encoding = new ASCIIEncoding();

string postData = "name=" + name + "&favColour" + favColour;
byte[] data = encoding.GetBytes(postData);
WebRequest request = WebRequest.Create("mywebsite.com");

request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = data.Length;

Stream stream = request.Get;

Visual Studio 2015 存在 request.ContentLength 问题。它表示 WebRequest 中没有 ContentLength 的定义。

Answer 1

您可以尝试投射到HttpWebRequest：

HttpWebRequest request = (HttpWebRequest)WebRequest.Create("mywebsite.com");

ContentLength此外，通常不需要手动设置属性，因为当您写入请求流时，它会自动完成。