/// <summary>
/// 验证
/// </summary>
/// <param name="config">授权配置</param>
/// <param name="param">访问令牌参数</param>
protected void Validate(TAuthorizationConfig config, AccessTokenParam param)
{
param.CheckNotNull(nameof(param));
param.Validate();
Validate(config);
ValidateParam(param);
}
/// <summary>
/// 获取访问令牌
/// </summary>
/// <param name="param">访问令牌参数</param>
/// <returns></returns>
public virtual async Task <AuthorizationResult> GetTokenAsync(AccessTokenParam param)
{
var config = await ConfigProvider.GetConfigAsync();
Validate(config, param);
var builder = new AuthorizationParameterBuilder();
ConfigGetToken(builder, param, config);
return(await RequestResult(config, builder, ParameterParserType.Url, Success));
}
/// <summary>
/// 配置获取访问令牌
/// </summary>
/// <param name="builder">授权参数生成器</param>
/// <param name="param">访问令牌参数</param>
/// <param name="config">授权配置</param>
protected virtual void ConfigGetToken(AuthorizationParameterBuilder builder, AccessTokenParam param,
TAuthorizationConfig config)
{
builder.GatewayUrl(config.AccessTokenUrl)
.GrantType(OAuthConst.AuthorizationCode)
.ClientId(config.AppId)
.ClientSecret(config.AppKey)
.Code(param.Code)
.RedirectUri(string.IsNullOrWhiteSpace(param.RedirectUri) ? config.CallbackUrl : param.RedirectUri);
}
/// <summary>
/// 验证参数
/// </summary>
/// <param name="param">访问令牌参数</param>
protected virtual void ValidateParam(AccessTokenParam param)
{
}
