控制台调用百度api接口实现post请求
需要注意的是:请求是json格式,要把请求的东西用json包装起来。json = @"{""text"":""苹果是一家伟大的公司""}";
//发送Post请求
var request = (HttpWebRequest)WebRequest.Create(url); //url是你要请求的url
var json = @"{""text"":""苹果是一家伟大的公司""}";
var data = Encoding.ASCII.GetBytes(json);
request.Method = "POST";
request.ContentType = "application/json";
request.ContentLength = data.Length;
using (var stream = request.GetRequestStream())
{
stream.Write(data, 0, data.Length);
}
var response = (HttpWebResponse)request.GetResponse();
var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
Console.WriteLine(responseString);