主要概念

private static async Task<Dictionary<string, string>> GetRequestDataAsync(HttpContext context)
{
    var data = new Dictionary<string, string>();
    if (context.Request.Method == "POST")
    {
        var form = await context.Request.ReadFormAsync();
        foreach (var item in form)
        {
            data[item.Key] = item.Value.FirstOrDefault();
        }
    }
    else if (context.Request.Method == "GET")
    {
        foreach (var item in context.Request.Query)
        {
            data[item.Key] = item.Value.FirstOrDefault();
        }
    }

    return data;
}

new SecurityProviderSettings()
{
    Name = "TextBox",
    DisplayName = "TextBox 参数",
    Description = "这里可以写一些关于 TextBox 参数的描述",
    Editor = new TextBoxEditor(),
    Value = "hello world",
},

new SecurityProviderSettings()
{
    Name = "TextArea",
    DisplayName = "TextArea 参数",
    Description = "TextArea是多行分文参数",
    Editor = new TextAreaEditor(),
    Value = @"hello 
world",
},

new SecurityProviderSettings()
{
    Name = "Password",
    DisplayName = "Password 参数",
    Description = "Password参数默认是加密后传递的",
    Editor = new PasswordEditor(),
    Value = "123456",
},

new SecurityProviderSettings()
{
    Name = "Label",
    DisplayName = "Label 参数",
    Description = "Label参数不可编辑，基本是用于展示的",
    Editor = new LabelEditor(),
    Value = "LabelValue",
},

new SecurityProviderSettings()
{
    Name = "Combo",
    DisplayName = "Combo 参数",
    Description = "普通的 Combo 类型参数显示内容即为获取到的值",
    Editor = new ComboEditor()
    {
        Items = new List<string>()
        {
            "参数1",
            "参数2",
            "参数3",
        }
    },
    Value = "参数2",
},

new SecurityProviderSettings()
{
    Name = "AdvancedCombo",
    DisplayName = "AdvancedCombo 参数",
    Description = "AdvancedCombo 与普通 Combo 的区别在于，AdvancedCombo 可以设置显示值与实际值不同",
    Editor = new AdvancedComboEditor()
    {
        Items = new List<AdvancedSourceItem>()
        {
            new AdvancedSourceItem() { DisplayValue = "显示参数1", Value = "1" },
            new AdvancedSourceItem() { DisplayValue = "显示参数2", Value = "2" },
            new AdvancedSourceItem() { DisplayValue = "显示参数3", Value = "3" },
        },
    },
    Value = "3"
},

new SecurityProviderSettings()
{
    Name = "Upload",
    DisplayName = "Upload 参数",
    Description = "Upload 可以上传文件，其 Value 即为上传后文件的路径",
    Editor = new UploadEditor()
    {
        Accept = "*.*"
    },
},

public List<SecurityProviderSettings> Settings { get; } = new()
{
    new SecurityProviderSettings()
    {
        Name = "Combo",
        DisplayName = "想要切换的参数",
        Description = "切换此参数会使后续的参数联动展示或隐藏",
        Editor = new ComboEditor()
        {
            Items = new List<string>()
            {
                "A 类型",
                "B 类型",
                "C 类型",
            }
        },
        Value = "A 类型",
    },
    new SecurityProviderSettings()
    {
        Name = "TextBoxA",
        DisplayName = "A 类型文本",
        Description = "A 类型下的文本参数",
        Editor = new TextBoxEditor()
        {
            PropertyBindings = new List<EditorPropertyBinding>()
            {
                new EditorPropertyBinding()
                {
                    PropertyType = EditorPropertyType.Visibility,
                    BindingTarget = "Combo", // 想要切换的参数控件的Name值
                    BindingValue = "A 类型"  // 期望当 Combo 的Value 为 A 类型 时展示出来
                }
            },
        },
        Value = "AAA",
    },
    new SecurityProviderSettings()
    {
        Name = "Password",
        DisplayName = "A 类型密码",
        Description = "A 类型下的密码参数",
        Editor = new PasswordEditor()
        {
            PropertyBindings = new List<EditorPropertyBinding>()
            {
                new EditorPropertyBinding()
                {
                    PropertyType = EditorPropertyType.Visibility,
                    BindingTarget = "Combo",  // 想要切换的参数控件的Name值
                    BindingValue = "A 类型",  // 期望当 Combo 的Value 为 A 类型 时展示出来
                }
            },
        },
        Value = "123456",
    },
    new SecurityProviderSettings()
    {
        Name = "TextBoxB",
        DisplayName = "B 类型文本",
        Description = "B 类型下的文本参数",
        Editor = new TextBoxEditor()
        {
            PropertyBindings = new List<EditorPropertyBinding>()
            {
                new EditorPropertyBinding()
                {
                    PropertyType = EditorPropertyType.Visibility,
                    BindingTarget = "Combo", // 想要切换的参数控件的Name值
                    BindingValue = "B 类型"  // 期望当 Combo 的Value 为 B 类型 时展示出来
                }
            },
        },
        Value = "BBB",
    },
};

new SecurityProviderSettings()
{
    Name = "TextBoxA",
    DisplayName = "A 类型文本",
    Description = "A 类型下的文本参数",
    Editor = new TextBoxEditor()
    {
        PropertyBindings = new List<EditorPropertyBinding>()
        {
            new EditorPropertyBinding()
            {
                PropertyType = EditorPropertyType.Visibility,
                BindingTarget = "Combo", // 想要切换的参数控件的Name值
                BindingValue = "A 类型",
                Invert = true            // 如果这里设置为 true 则表示 Combo 属性的值为 A 类型时，则当前属性不会展示
            }
        },
    },
    Value = "AAA",
},

private readonly ParamDto _config = new ParamDto();

public void UpdateSetting(Dictionary<string, object> dictionary)
{
    if (dictionary.TryGetValue(_config.Combo, out var comboValue))
    {
        _config.Combo = comboValue;
    }
    if (dictionary.TryGetValue(_config.TextBoxA, out var textBoxAValue))
    {
        _config.TextBoxA = textBoxAValue;
    }
    if (dictionary.TryGetValue(_config.TextBoxB, out var textBoxBValue))
    {
        _config.TextBoxB = textBoxBValue;
    }
    if (dictionary.TryGetValue(_config.Password, out var passwordValue))
    {
        _config.Password = passwordValue;
    }
}

<ItemGroup>
    <None Include="config.json">
        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
</ItemGroup>

public void UpdateSetting(Dictionary<string, object> dictionary)
{
    var configDto = LoadConfig();
    foreach (var property in configDto.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance))
    {
        if (!dictionary.TryGetValue(property.Name, out var value))
        {
            continue;
        }

        property.SetValue(configDto, value);
    }

    SaveConfig(configDto);
}

private static ParamDto LoadConfig()
{
    var assemblyLocation = Assembly.GetExecutingAssembly().Location;
    if (AppDomain.CurrentDomain.ShadowCopyFiles)
    {
        Uri uri = new Uri(Assembly.GetExecutingAssembly().Location);
        assemblyLocation = uri.LocalPath;
    }

    var dir = Path.GetDirectoryName(assemblyLocation);
    var configFile = Path.Combine(dir, "config.json");
    return JsonConvert.DeserializeObject<ParamDto>(File.ReadAllText(configFile))!;
}

private void SaveConfig(ParamDto config)
{
    var assemblyLocation = Assembly.GetExecutingAssembly().Location;
    if (AppDomain.CurrentDomain.ShadowCopyFiles)
    {
        Uri uri = new Uri(Assembly.GetExecutingAssembly().Location);
        assemblyLocation = uri.LocalPath;
    }

    var dir = Path.GetDirectoryName(assemblyLocation)!;
    var configFile = Path.Combine(dir, "config.json");
    MakeFileNotReadOnly(configFile);
    File.WriteAllText(configFile, JsonConvert.SerializeObject(config));
}

private void MakeFileNotReadOnly(string fileName)
{
    if (File.Exists(fileName))
    {
        if ((File.GetAttributes(fileName) & FileAttributes.ReadOnly) == FileAttributes.ReadOnly)
        {
            File.SetAttributes(fileName, File.GetAttributes(fileName) & ~FileAttributes.ReadOnly);
        }
    }
}

public string GetRedirectUrl(string redirect_uri, string state, string userAgent)
{
    if (!NeedRedirect(userAgent))
    {
        return null;
    }

    NameValueCollection queryString = System.Web.HttpUtility.ParseQueryString(string.Empty);
    var config = LoadConfig();
    queryString["appid"] = config.AppId;
    queryString["response_type"] = "code";
    queryString["scope"] = "snsapi_auth";
    queryString["state"] = state;
    queryString["redirect_uri"] = redirect_uri;
    var str = queryString.ToString();  // Returns "key1=value1&key2=value2", all URL-encoded
    var url = "https://oapi.dingtalk.com/connect/oauth2/sns_authorize?" + str;
    return url;
}

Task<User> VerifyUserAsync(Dictionary<string, string> properties);