515fceeb
 “wangming”
框架初始化
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Net.Mime;
using System.Text;
using System.Text.Json;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace Yi.Framework.Core.Helper
{
public static class HttpHelper
{
public static HttpClient Client { get; set; } = new HttpClient();
public static async Task<string> Get(string url)
{
return await Client.GetStringAsync(url);
}
public static async Task<Stream> GetIO(string url)
{
return await Client.GetStreamAsync(url);
}
public static async Task<string> Post(string url, object? item = null, Dictionary<string, string>? head = null)
{
using StringContent json = new(JsonSerializer.Serialize(item), Encoding.UTF8, MediaTypeNames.Application.Json);
if (head is not null)
{
foreach (var d in head)
{
json.Headers.Add(d.Key, d.Value);
}
}
var httpResponse = await Client.PostAsync(url, json);
httpResponse.EnsureSuccessStatusCode();
var content = httpResponse.Content;
return await content.ReadAsStringAsync();
}
// public static string HttpGet(string Url, string postDataStr="")
// {
//#pragma warning disable SYSLIB0014 // 类型或成员已过时
// HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url + (postDataStr == "" ? "" : "?") + postDataStr);
//#pragma warning restore SYSLIB0014 // 类型或成员已过时
// request.Method = "GET";
// request.ContentType = "text/html;charset=UTF-8";
// HttpWebResponse response = (HttpWebResponse)request.GetResponse();
// Stream myResponseStream = response.GetResponseStream();
// StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
// string retString = myStreamReader.ReadToEnd();
// myStreamReader.Close();
// myResponseStream.Close();
// return retString;
// }
// public static bool HttpIOGet(string Url, string file, string postDataStr="")
// {
// HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url + (postDataStr == "" ? "" : "?") + postDataStr);
// request.Method = "GET";
// request.ContentType = "text/html;charset=UTF-8";
// HttpWebResponse response = (HttpWebResponse)request.GetResponse();
// Stream myResponseStream = response.GetResponseStream();
// FileStream writer = new FileStream(file, FileMode.OpenOrCreate, FileAccess.Write);
// byte[] buffer = new byte[1024];
// int c;
// while ((c = myResponseStream.Read(buffer, 0, buffer.Length)) > 0)
// {
// writer.Write(buffer, 0, c);
// }
// writer.Close();
// myResponseStream.Close();
// return true;
// }
// public static string HttpPost(string Url, string postDataStr="")
// {
// CookieContainer cookie = new CookieContainer();
//#pragma warning disable SYSLIB0014 // 类型或成员已过时
// HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
//#pragma warning restore SYSLIB0014 // 类型或成员已过时
// request.Method = "POST";
// request.ContentType = "application/x-www-form-urlencoded";
// request.ContentLength = Encoding.UTF8.GetByteCount(postDataStr);
// request.CookieContainer = cookie;
// Stream myRequestStream = request.GetRequestStream();
// StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.GetEncoding("gb2312"));
// myStreamWriter.Write(postDataStr);
// myStreamWriter.Close();
// HttpWebResponse response = (HttpWebResponse)request.GetResponse();
// response.Cookies = cookie.GetCookies(response.ResponseUri);
// Stream myResponseStream = response.GetResponseStream();
// StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
// string retString = myStreamReader.ReadToEnd();
// myStreamReader.Close();
// myResponseStream.Close();
// return retString;
// }
}
}
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