/// <summary>
/// 从Http请求中解析授权请求的信息
/// </summary>
/// <param name="request">Http请求</param>
/// <returns>授权请求对象</returns>
public static AuthRequest ParseAuthRequest(HttpRequestBase request)
{
Arguments.NotNull(request, "request");
AccountType accountType;
if (!AccountTypeExtend.TryParse(GetString(request, Protocal.ACCOUNT_TYPE), out accountType))
{
throw new OAuthException(AccessTokenRequestErrorCode.InvalidRequest, "wrong account_type value.", 400);
}
AuthRequest authRequest = null;
if (accountType == AccountType.UserCenter)
{
authRequest = new AuthUserCenterRequest();
}
else if (accountType == AccountType.ThirdToken)
{
authRequest = new AuthThirdRequest();
}
else
{
throw new OAuthException(AccessTokenRequestErrorCode.UnsupportedAccountType,
"account_type:" + accountType.ToValue(), 400);
}
authRequest.Parse(request);
return(authRequest);
}
/// <summary>
/// 从HTTP请求中解析凭证的信息
/// </summary>
/// <param name="request">Http请求</param>
/// <returns>凭证请求对象</returns>
public static TokenRequestBase ParseTokenRequest(HttpRequestBase request)
{
Arguments.NotNull(request, "request");
GrantType grantType;
if (!GrantTypeExtend.TryParse(GetString(request, Protocal.GRANT_TYPE), out grantType))
{
throw new OAuthException(AccessTokenRequestErrorCode.InvalidRequest, "wrong grant_type, value", 400);
}
TokenRequestBase tokenRequest = null;
switch (grantType)
{
case GrantType.Password:
AccountType accountType;
if (!AccountTypeExtend.TryParse(GetString(request, Protocal.ACCOUNT_TYPE), out accountType))
{
throw new OAuthException(
AccessTokenRequestErrorCode.InvalidRequest,
"wrong account_type value",
400);
}
switch (accountType)
{
case AccountType.UserCenter:
tokenRequest = new TokenPasswordUserCenterRequest();
break;
case AccountType.ThirdToken:
tokenRequest = new TokenPasswordThirdTokenRequest();
break;
default:
throw new OAuthException(
AccessTokenRequestErrorCode.UnsupportedAccountType,
"account_type: " + accountType.ToValue(),
400);
}
break;
case GrantType.ClientCredentials:
tokenRequest = new TokenClientCredentialsRequest();
break;
case GrantType.RefreshToken:
tokenRequest = new TokenRefreshRequest();
break;
case GrantType.AuthorizationCode:
tokenRequest = new TokenAuthrizationCodeRequest();
break;
case GrantType.UserToken:
tokenRequest = new TokenUserRequest();
break;
default:
throw new OAuthException(AccessTokenRequestErrorCode.InvalidRequest, "wrong grant_type, value", 400);
}
tokenRequest.Parse(request);
return(tokenRequest);
}