/// <summary>
/// 授权获取authorize_code.
/// </summary>
private async void GetAuthorizeCode()
{
string oauthUrl = string.Format("{0}/oauth2/authorize?client_id={1}&response_type=code&redirect_uri={2}&display=mobile"
, Constants.ServerUrl2_0, SdkData.AppKey, SdkData.RedirectUri);
Uri startUri = new Uri(oauthUrl, UriKind.Absolute);
Uri endUri = new Uri(SdkData.RedirectUri, UriKind.Absolute);
// 调出认证页面.
var authenResult = await WebAuthenticationBroker.AuthenticateAsync(WebAuthenticationOptions.None, startUri, endUri);
switch (authenResult.ResponseStatus)
{
case WebAuthenticationStatus.Success:
{
string authorize_code = string.Empty;
var data = authenResult.ResponseData;
authorize_code = SdkUility.GetQueryParameter(data, "code");
if (string.IsNullOrEmpty(authorize_code) == false)
{
Authorize(authorize_code);
}
}
break;
case WebAuthenticationStatus.UserCancel:
{
SdkAuthError err = new SdkAuthError();
err.errCode = SdkErrCode.USER_CANCEL;
err.errMessage = Constants.SdkMsg.OAuthUserCanceled;
if (null != LoginCallback)
{
LoginCallback(false, err, null);
}
}
break;
case WebAuthenticationStatus.ErrorHttp:
default:
{
SdkAuthError err = new SdkAuthError();
err.errCode = SdkErrCode.NET_UNUSUAL;
err.errMessage = Constants.SdkMsg.NetException;
if (null != LoginCallback)
{
LoginCallback(false, err, null);
}
}
break;
}
}
/// <summary>
/// 处理授权结果.
/// </summary>
/// <param name="response"></param>
private void HandleResult(RestResponse response)
{
SdkAuthError err = new SdkAuthError();
string responseStr = response.Content;
if (response.StatusCode != (int)HttpStatusCode.OK || response.ErrorException != null)
{
if (response.ContentLength == 0D)
{
err.errCode = SdkErrCode.NET_UNUSUAL;
if (null != LoginCallback)
{
LoginCallback(false, err, null);
}
return;
}
// 解析错误信息.
OAuthErrRes errRes = SerializeOAuthResult <OAuthErrRes>(responseStr);
err.errCode = SdkErrCode.SERVER_ERR;
err.specificCode = errRes.ErrorCode;
err.errMessage = errRes.errDes;
if (null != LoginCallback)
{
LoginCallback(false, err, null);
}
}
else
{
err.errCode = SdkErrCode.SUCCESS;
SdkAuth2Res oauthResult = SerializeOAuthResult <SdkAuth2Res>(responseStr);
// 保存AccessToken.
SdkData.AccessToken = oauthResult.AccessToken;
localSettings.Values[Constants.ACCESSTOKEN] = oauthResult.AccessToken;
localSettings.Values[Constants.EXPIREDTIME] = string.IsNullOrEmpty(oauthResult.ExpriesIn) ? 0: long.Parse(oauthResult.ExpriesIn);
localSettings.Values[Constants.LASTAUTHTIME] = Unix2DateTime.GetUnixTimestamp();
if (oauthResult.RefreshToken != null)
{
localSettings.Values[Constants.REFRESHTOKEN] = oauthResult.RefreshToken;
}
if (null != LoginCallback)
{
LoginCallback(true, err, oauthResult);
}
}
}
/// <summary>
/// 授权登陆.
/// </summary>
public void BeginOAuth()
{
// 必要参数检查.
if (string.IsNullOrEmpty(SdkData.AppKey) ||
string.IsNullOrEmpty(SdkData.AppSecret) ||
string.IsNullOrEmpty(SdkData.RedirectUri))
{
SdkAuthError err = new SdkAuthError();
err.errCode = SdkErrCode.XPARAM_ERR;
err.errMessage = Constants.SdkMsg.MissParam;
if (null != LoginCallback)
{
LoginCallback(false, err, null);
}
return;
}
GetAuthorizeCode();
}
