using System;
using UnityEngine;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Text;
public static class HttpPostAndGet {
/// <summary>
/// 后台发送POST请求
/// </summary>
/// <param name="url">服务器地址</param>
/// <param name="data">发送的数据</param>
/// <returns></returns>
public static string HttpPost(string url, string data, string headermessage="")
{
//创建post请求
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
AddMessage(headermessage, request);
byte[] payload = Encoding.UTF8.GetBytes(data);
request.ContentLength = payload.Length;
//发送post的请求
Stream writer = request.GetRequestStream();
writer.Write(payload, 0, payload.Length);
writer.Close();
try
{
//接受返回来的数据
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream stream = response.GetResponseStream();
StreamReader reader = new StreamReader(stream, Encoding.UTF8);
string value = reader.ReadToEnd();
reader.Close();
stream.Close();
response.Close();
return value;
}
catch (WebException e)
{
WebResponse wr = e.Response;
using (StreamReader reader = new StreamReader(wr.GetResponseStream(), System.Text.Encoding.UTF8))
{
string value = reader.ReadToEnd();
return "H" + value;
}
}
}
private static void AddMessage(string headermessage, HttpWebRequest request)
{
if (headermessage != "")
{
if (headermessage.Contains("&"))
{
string[] headermessagecell = headermessage.Split('&');
foreach (var item in headermessagecell)
{
string[] itemkeyandvalue = item.Split('=');
request.Headers.Add(itemkeyandvalue[0], itemkeyandvalue[1]);
}
}
else
{
string[] itemkeyandvalue = headermessage.Split('=');
request.Headers.Add(itemkeyandvalue[0], itemkeyandvalue[1]);
}
}
}
/// <summary>
/// 后台发送POST请求
/// </summary>
/// <param name="url">服务器地址</param>
/// <param name="data">发送的数据</param>
/// <returns></returns>
public static string HttpFormPost(string url, string data, string headermessage = "",string token="")
{
byte[] postData = Encoding.UTF8.GetBytes(headermessage);
WebClient webClient = new WebClient();
webClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
if (token!="")
{
try
{
webClient.Headers.Add("token", token);
string responseData = webClient.UploadString(url, "POST", headermessage);
return responseData;
}
catch (Exception e)
{
Debug.Log(e.Message);
return "";
}
}
else
{
try
{
byte[] responseData = webClient.UploadData(url, "POST", postData);
return Encoding.UTF8.GetString(responseData);
}
catch (Exception e)
{
Debug.Log(e.Message);
return "";
}
}
}
/// <summary>
/// 后台发送GET请求
/// </summary>
/// <param name="url">服务器地址</param>
/// <param name="data">发送的数据</param>
/// <returns></returns>
public static string HttpGet(string url, string data)
{
try
{
//创建Get请求
url = url + (data == "" ? "" : "?") + data;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "GET";
request.ContentType = "text/html;charset=UTF-8";
//接受返回来的数据
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream stream = response.GetResponseStream();
StreamReader streamReader = new StreamReader(stream, Encoding.GetEncoding("utf-8"));
string retString = streamReader.ReadToEnd();
streamReader.Close();
stream.Close();
response.Close();
return retString;
}
catch (Exception)
{
return "";
}
}
}
