使用C#登录MineCraft [英] Login to MineCraft using C#

问题描述

我正在尝试为自己和一些朋友创建一个简单的自定义Minecraft启动器.我不需要启动Minecraft的代码，只需登录实际的代码行即可.例如，据我所知，您曾经能够使用:

I'm trying to create a simple custom minecraft launcher for myself and some friends. I don't need the code to start minecraft, just the actual line of code to login. For example, to my knowledge, you used to be able to use:

    string netResponse = httpGET("https://login.minecraft.net/session?name=<USERNAME>&session=<SESSION ID>" + username + "&password=" + password + "&version=" + clientVer);

我知道不再有 https://login.minecraft.net ，表示此代码将无法正常工作.这是我需要继续的所有内容，仅是连接登录的地方以及要包含的变量.谢谢，如果需要任何其他信息，请发表评论.

I'm aware there is no longer a https://login.minecraft.net, meaning this code won't work. This is about all I need to continue, only the place to connect to login, and the variables to include. Thanks, if any additional info is needed, give a comment.

推荐答案

您需要向 https发送JSON POST请求://authserver.mojang.com/authenticate ，这是我获取访问令牌(您可以用来玩游戏)的方法

You need to make a JSON POST request to https://authserver.mojang.com/authenticate and heres my method of getting an access token (which you can use to play the game)

代码:

string ACCESS_TOKEN;
public string GetAccessToken()
{
    return ACCESS_TOKEN;
}
public void ObtainAccessToken(string username, string password)
{
    var httpWebRequest = (HttpWebRequest)WebRequest.Create("https://authserver.mojang.com/authenticate");
    httpWebRequest.ContentType = "application/json";
    httpWebRequest.Method = "POST";

    using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
    {
        string json = "{\"agent\":{\"name\":\"Minecraft\",\"version\":1},\"username\":\""+username+"\",\"password\":\""+password+"\",\"clientToken\":\"6c9d237d-8fbf-44ef-b46b-0b8a854bf391\"}";

        streamWriter.Write(json);
        streamWriter.Flush();
        streamWriter.Close();

        var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
        using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
        {
            var result = streamReader.ReadToEnd();
            ACCESS_TOKEN = result;
        }
    }
}

还要声明以下内容:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net;
using System.IO;
using System.Web.Script.Serialization;

如果还没有，请参考System.Web.Extensions 我用C#winforms对此进行了测试，并且可以::

And if you haven't already, refrence System.Web.Extentions I tested this with C# winforms and it works :)

谢谢

DMP9

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