/// <summary>
/// TryCommonApi 方法的基类
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="platformType">平台类型，PlatformType枚举</param>
/// <param name="accessTokenContainer_GetFirstOrDefaultAppIdFunc">AccessTokenContainer中的GetFirstOrDefaultAppId()方法</param>
/// <param name="accessTokenContainer_CheckRegisteredFunc">AccessTokenContainer中的bool CheckRegistered(appId,getNew)方法</param>
/// <param name="accessTokenContainer_GetAccessTokenResultFunc">AccessTokenContainer中的AccessTokenResult GetAccessTokenResult(appId)方法</param>
/// <param name="invalidCredentialValue">"ReturnCode.获取access_token时AppSecret错误或者access_token无效"枚举的值</param>
/// <param name="fun"></param>
/// <param name="accessTokenOrAppId"></param>
/// <param name="retryIfFaild"></param>
/// <returns></returns>
public static T TryCommonApiBase <T>(
PlatformType platformType,
Func <string> accessTokenContainer_GetFirstOrDefaultAppIdFunc,
Func <string, bool> accessTokenContainer_CheckRegisteredFunc,
Func <string, bool, IAccessTokenResult> accessTokenContainer_GetAccessTokenResultFunc,
int invalidCredentialValue,
Func <string, T> fun, string accessTokenOrAppId = null, bool retryIfFaild = true) where T : BaseJsonResult
{
//ApiHandlerWapperFactory.ApiHandlerWapperFactoryCollection["s"] = ()=> new Senparc.Weixin.MP.AdvancedAPIs.User.UserInfoJson();
//var platform = ApiHandlerWapperFactory.CurrentPlatform;//当前平台
/*
* 对于企业微信来说，AppId = key = CorpId+CorpSecret
*/
string appId = null;
string accessToken = null;
if (accessTokenOrAppId == null)
{
appId = accessTokenContainer_GetFirstOrDefaultAppIdFunc != null?accessTokenContainer_GetFirstOrDefaultAppIdFunc() : null; // AccessTokenContainer.GetFirstOrDefaultAppId();
if (appId == null)
{
throw new UnRegisterAppIdException(null,
"尚无已经注册的AppId，请先使用AccessTokenContainer.Register完成注册（全局执行一次即可）！模块：" + platformType);
}
}
else if (WxApiUtility.IsAppId(accessTokenOrAppId, platformType))
{
//if (!AccessTokenContainer.CheckRegistered(accessTokenOrAppId))
if (!accessTokenContainer_CheckRegisteredFunc(accessTokenOrAppId))
{
throw new UnRegisterAppIdException(accessTokenOrAppId, string.Format("此appId（{0}）尚未注册，请先使用AccessTokenContainer.Register完成注册（全局执行一次即可）！模块：" + platformType, accessTokenOrAppId));
}
appId = accessTokenOrAppId;
}
else
{
accessToken = accessTokenOrAppId;//accessToken
}
T result = null;
try
{
if (accessToken == null)
{
var accessTokenResult = accessTokenContainer_GetAccessTokenResultFunc(appId, false); //AccessTokenContainer.GetAccessTokenResult(appId, false);
accessToken = accessTokenResult.access_token;
}
result = fun(accessToken);
}
catch (ErrorJsonResultException ex)
{
if (retryIfFaild &&
appId != null //如果 appId 为 null，已经没有重试的意义（直接提供的 AccessToken 是错误的）
//&& ex.JsonResult.errcode == ReturnCode.获取access_token时AppSecret错误或者access_token无效)
&& (int)ex.JsonResult.ErrorCodeValue == invalidCredentialValue)
{
//尝试重新验证
var accessTokenResult = accessTokenContainer_GetAccessTokenResultFunc(appId, true);//AccessTokenContainer.GetAccessTokenResult(appId, true);
//强制获取并刷新最新的AccessToken
accessToken = accessTokenResult.access_token;
result = TryCommonApiBase(platformType,
accessTokenContainer_GetFirstOrDefaultAppIdFunc,
accessTokenContainer_CheckRegisteredFunc,
accessTokenContainer_GetAccessTokenResultFunc,
invalidCredentialValue,
fun, accessToken, false);
}
else
{
ex.AccessTokenOrAppId = accessTokenOrAppId;
throw;
}
}
catch (WeixinException ex)
{
ex.AccessTokenOrAppId = accessTokenOrAppId;
throw;
}
return(result);
}
/// <summary>
/// TryCommonApi 方法的基类
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="platformType">平台类型，PlatformType枚举</param>
/// <param name="accessTokenContainer_GetFirstOrDefaultAppIdFunc">AccessTokenContainer中的GetFirstOrDefaultAppId()方法</param>
/// <param name="accessTokenContainer_CheckRegisteredFunc">AccessTokenContainer中的bool CheckRegistered(appId,getNew)方法</param>
/// <param name="accessTokenContainer_GetAccessTokenResultAsyncFunc">AccessTokenContainer中的AccessTokenResult GetAccessTokenResultAsync(appId)方法（异步方法）</param>
/// <param name="invalidCredentialValue">"ReturnCode.获取access_token时AppSecret错误或者access_token无效"枚举的值</param>
/// <param name="fun"></param>
/// <param name="accessTokenOrAppId"></param>
/// <param name="retryIfFaild"></param>
/// <returns></returns>
public static async Task <T> TryCommonApiBaseAsync <T>(
PlatformType platformType,
Func <string> accessTokenContainer_GetFirstOrDefaultAppIdFunc,
Func <string, bool> accessTokenContainer_CheckRegisteredFunc,
Func <string, bool, Task <IAccessTokenResult> > accessTokenContainer_GetAccessTokenResultAsyncFunc,
int invalidCredentialValue,
Func <string, Task <T> > fun, string accessTokenOrAppId = null, bool retryIfFaild = true) where T : BaseJsonResult
{
//ApiHandlerWapperFactory.ApiHandlerWapperFactoryCollection["s"] = ()=> new Senparc.Weixin.MP.AdvancedAPIs.User.UserInfoJson();
//var platform = ApiHandlerWapperFactory.CurrentPlatform;//当前平台
string appId = null;
string accessToken = null;
if (accessTokenOrAppId == null)
{
appId = accessTokenContainer_GetFirstOrDefaultAppIdFunc();// AccessTokenContainer.GetFirstOrDefaultAppId();
if (appId == null)
{
throw new UnRegisterAppIdException(null,
"尚无已经注册的AppId，请先使用AccessTokenContainer.Register完成注册（全局执行一次即可）！");
}
}
else if (WxApiUtility.IsAppId(accessTokenOrAppId, platformType))
{
//if (!AccessTokenContainer.CheckRegistered(accessTokenOrAppId))
if (!accessTokenContainer_CheckRegisteredFunc(accessTokenOrAppId))
{
throw new UnRegisterAppIdException(accessTokenOrAppId,
string.Format("此appId（{0}）尚未注册，请先使用AccessTokenContainer.Register完成注册（全局执行一次即可）！",
accessTokenOrAppId));
}
appId = accessTokenOrAppId;
}
else
{
accessToken = accessTokenOrAppId; //accessToken
}
T result = null;
try
{
if (accessToken == null)
{
var accessTokenResult = await accessTokenContainer_GetAccessTokenResultAsyncFunc(appId, false);//AccessTokenContainer.GetAccessTokenResultAsync(appId, false);
accessToken = accessTokenResult.access_token;
}
result = await fun(accessToken);
}
catch (ErrorJsonResultException ex)
{
if (retryIfFaild &&
appId != null //如果 appId 为 null，已经没有重试的意义（直接提供的 AccessToken 是错误的）
//&& ex.JsonResult.errcode == ReturnCode.获取access_token时AppSecret错误或者access_token无效)
&& (int)ex.JsonResult.ErrorCodeValue == invalidCredentialValue)
{
//尝试重新验证（如果是低版本VS，此处不能使用await关键字，可以直接使用xx.Result输出。VS2013不支持：无法在 catch 字句体中等待）
var accessTokenResult = await accessTokenContainer_GetAccessTokenResultAsyncFunc(appId, true);//AccessTokenContainer.GetAccessTokenResultAsync(appId, true);
//强制获取并刷新最新的AccessToken
accessToken = accessTokenResult.access_token;
result = await TryCommonApiBaseAsync(platformType,
accessTokenContainer_GetFirstOrDefaultAppIdFunc,
accessTokenContainer_CheckRegisteredFunc,
accessTokenContainer_GetAccessTokenResultAsyncFunc,
invalidCredentialValue,
fun, appId, false);
//result = TryCommonApiAsync(fun, appId, false);
}
else
{
throw;
}
}
return(result);
}
