/// <summary>
/// 使用AccessToken进行操作时，如果遇到AccessToken错误的情况，重新获取AccessToken一次，并重试。
/// 使用此方法之前必须使用AccessTokenContainer.Register(_appId, _appSecret);或JsApiTicketContainer.Register(_appId, _appSecret);方法对账号信息进行过注册，否则会出错。
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="fun"></param>
/// <param name="accessTokenOrAppId">AccessToken或AppId。如果为null，则自动取已经注册的第一个appId/appSecret来信息获取AccessToken。</param>
/// <param name="retryIfFaild">请保留默认值true，不用输入。</param>
/// <returns></returns>
public static T TryCommonApi <T>(Func <string, T> fun, string accessTokenOrAppId = null, bool retryIfFaild = true) where T : WxJsonResult
{
string appId = null;
string accessToken = null;
if (accessTokenOrAppId == null)
{
appId = AccessTokenContainer.GetFirstOrDefaultAppId();
if (appId == null)
{
throw new WeixinException("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 (ApiUtility.IsAppId(accessTokenOrAppId))
{
if (!AccessTokenContainer.CheckRegistered(accessTokenOrAppId))
{
throw new WeixinException("此appId尚未注册，请先使用AccessTokenContainer.Register完成注册（全局执行一次即可）！");
}
appId = accessTokenOrAppId;
}
else
{
//accessToken
accessToken = accessTokenOrAppId;
}
T result = null;
try
{
if (accessToken == null)
{
var accessTokenResult = AccessTokenContainer.GetTokenResult(appId, false);
accessToken = accessTokenResult.access_token;
}
result = fun(accessToken);
}
catch (ErrorJsonResultException ex)
{
if (!retryIfFaild &&
appId != null &&
ex.JsonResult.errcode == ReturnCode.获取access_token时AppSecret错误或者access_token无效)
{
//尝试重新验证
var accessTokenResult = AccessTokenContainer.GetTokenResult(appId, true);
accessToken = accessTokenResult.access_token;
result = TryCommonApi(fun, appId, false);
}
else
{
result = Activator.CreateInstance <T>();
result.errcode = ex.JsonResult.errcode;
result.errmsg = ex.JsonResult.errmsg;
}
}
return(result);
}
/// <summary>
/// 使用AccessToken进行操作时，如果遇到AccessToken错误的情况，重新获取AccessToken一次，并重试。
/// 使用此方法之前必须使用AccessTokenContainer.Register(_appId, _appSecret);或JsApiTicketContainer.Register(_appId, _appSecret);方法对账号信息进行过注册，否则会出错。
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="fun"></param>
/// <param name="accessTokenOrAppId">AccessToken或AppId。如果为null，则自动取已经注册的第一个appId/appSecret来信息获取AccessToken。</param>
/// <param name="retryIfFaild">请保留默认值true，不用输入。</param>
/// <returns></returns>
public static T TryCommonApi <T>(Func <string, T> fun, string accessTokenOrAppId = null, bool retryIfFaild = true) where T : WxJsonResult
{
string appId = null;
string accessToken = null;
if (accessTokenOrAppId == null)
{
appId = 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 (ApiUtility.IsAppId(accessTokenOrAppId))
{
if (!AccessTokenContainer.CheckRegistered(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 = AccessTokenContainer.GetAccessTokenResult(appId, false);
accessToken = accessTokenResult.access_token;
}
result = fun(accessToken);
}
catch (ErrorJsonResultException ex)
{
if (retryIfFaild &&
appId != null &&
ex.JsonResult.errcode == ReturnCode.获取access_token时AppSecret错误或者access_token无效)
{
//尝试重新验证
var accessTokenResult = AccessTokenContainer.GetAccessTokenResult(appId, true);//强制获取并刷新最新的AccessToken
accessToken = accessTokenResult.access_token;
result = TryCommonApi(fun, appId, false);
}
else
{
throw;
}
}
return(result);
}
public static T TryCommonApi <T>(Func <string, T> fun, string accessTokenOrAppId = null, bool retryIfFaild = true) where T : HiShopJsonResult
{
string text = null;
string text2 = null;
if (accessTokenOrAppId == null)
{
text = AccessTokenContainer.GetFirstOrDefaultAppId();
if (text == null)
{
throw new Exception("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 (ApiUtility.IsAppId(accessTokenOrAppId))
{
if (!AccessTokenContainer.CheckRegistered(accessTokenOrAppId))
{
throw new Exception("此appId尚未注册，请先使用AccessTokenContainer.Register完成注册（全局执行一次即可）！");
}
text = accessTokenOrAppId;
}
else
{
text2 = accessTokenOrAppId;
}
T val = null;
try
{
if (text2 == null)
{
AccessTokenResult tokenResult = AccessTokenContainer.GetTokenResult(text, false);
text2 = tokenResult.access_token;
}
return(fun(text2));
}
catch (Exception ex)
{
if (!string.IsNullOrEmpty(ex.Message) && ApiHandlerWapper.getTokenCount < ApiHandlerWapper.MAXGETTOKENCOUNT)
{
ApiHandlerWapper.getTokenCount++;
AccessTokenResult tokenResult2 = AccessTokenContainer.GetTokenResult(text, true);
text2 = tokenResult2.access_token;
return(ApiHandlerWapper.TryCommonApi(fun, text, false));
}
throw;
}
}
/// <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 (ApiUtility.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.errcode == 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 (ApiUtility.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.errcode == 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);
}
public static T TryCommonTicketApi <T>(Func <string, T> fun, string AppId, string strSecret, bool retryIfFaild = true) where T : WxJsonResult
{
string appId = null;
string ticket = null;
if (AppId == null)
{
//appId = 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 (ApiUtility.IsAppId(AppId))
{
//if (!AccessTokenContainer.CheckRegistered(AppId))
//{
// throw new UnRegisterAppIdException(AppId, 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）！", AppId));
//}
appId = AppId;
}
else
{
//accessToken
ticket = AppId;
}
T result = null;
try
{
if (ticket == null)
{
var accessTokenResult = JsApiTicketContainer.GetJsApiTicketResult(appId, strSecret, Innocellence.Weixin.MP.CommonAPIs.CommonApi.GetTicket, false);
ticket = accessTokenResult.ticket;
}
result = fun(ticket);
}
catch (ErrorJsonResultException ex)
{
if (retryIfFaild &&
appId != null &&
ex.JsonResult.errcode == ReturnCode.Ticket不合法)
{
JsApiTicketContainer.UpdateNull(appId, strSecret);
//尝试重新验证
var accessTokenResult = JsApiTicketContainer.GetJsApiTicketResult(appId, strSecret, Innocellence.Weixin.MP.CommonAPIs.CommonApi.GetTicket, false);//强制获取并刷新最新的AccessToken
if (ticket == accessTokenResult.ticket)
{
accessTokenResult = JsApiTicketContainer.GetJsApiTicketResult(appId, strSecret, Innocellence.Weixin.MP.CommonAPIs.CommonApi.GetTicket, true);
}
ticket = accessTokenResult.ticket;
result = fun(ticket);
//result = TryCommonApi(fun, appId,strSecret, false);
}
else
{
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_GetFirstOrDefaultAppIdAsyncFunc">AccessTokenContainer中的GetFirstOrDefaultAppId()方法</param>
/// <param name="accessTokenContainer_CheckRegisteredAsyncFunc">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">公众号、小程序中的 AppId，或企业微信中的 AppKey（由AppId+AppSecret组成）</param>
/// <param name="retryIfFaild"></param>
/// <returns></returns>
public static async Task <T> TryCommonApiBaseAsync <T>(
PlatformType platformType,
Func <Task <string> > accessTokenContainer_GetFirstOrDefaultAppIdAsyncFunc,
Func <string, Task <bool> > accessTokenContainer_CheckRegisteredAsyncFunc,
Func <string, bool, Task <IAccessTokenResult> > accessTokenContainer_GetAccessTokenResultAsyncFunc,
int invalidCredentialValue,
Func <string, Task <T> > fun, string accessTokenOrAppId = null, bool retryIfFaild = true) where T : BaseJsonResult, new()
{
//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 = await accessTokenContainer_GetFirstOrDefaultAppIdAsyncFunc().ConfigureAwait(false);// AccessTokenContainer.GetFirstOrDefaultAppId();
if (appId == null)
{
var unregisterAppIdEx = 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}");
if (Config.ThrownWhenJsonResultFaild)
{
throw unregisterAppIdEx;//抛出异常
}
else
{
return(GetConfigErrorResult <T>(unregisterAppIdEx.Message));//返回 Json 错误结果
}
}
}
else if (ApiUtility.IsAppId(accessTokenOrAppId, platformType))
{
//if (!AccessTokenContainer.CheckRegistered(accessTokenOrAppId))
if (!await accessTokenContainer_CheckRegisteredAsyncFunc(accessTokenOrAppId))
{
var unregisterAppIdEx = new UnRegisterAppIdException(null, $"此appId（{accessTokenOrAppId}）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}");
if (Config.ThrownWhenJsonResultFaild)
{
throw unregisterAppIdEx;//抛出异常
}
else
{
return(GetConfigErrorResult <T>(unregisterAppIdEx.Message));//返回 Json 错误结果
}
}
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).ConfigureAwait(false);
//当系统不抛出异常，且当前返回结果不成功，且允许重试的时候，在内部抛出一个异常，以便进行 Retry
if (!Config.ThrownWhenJsonResultFaild &&
result is WxJsonResult &&
(result as WxJsonResult).errcode != ReturnCode.请求成功 &&
retryIfFaild
)
{
var errorResult = result as WxJsonResult;
throw new ErrorJsonResultException(
string.Format("微信请求发生错误！错误代码：{0}，说明：{1}",
(int)errorResult.errcode, errorResult.errmsg), null, errorResult);
}
}
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.errcode == 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).ConfigureAwait(false);//AccessTokenContainer.GetAccessTokenResultAsync(appId, true);
//强制获取并刷新最新的AccessToken
accessToken = accessTokenResult.access_token;
result = await TryCommonApiBaseAsync(platformType,
accessTokenContainer_GetFirstOrDefaultAppIdAsyncFunc,
accessTokenContainer_CheckRegisteredAsyncFunc,
accessTokenContainer_GetAccessTokenResultAsyncFunc,
invalidCredentialValue,
fun, accessToken, false).ConfigureAwait(false);
//result = TryCommonApiAsync(fun, appId, false);
}
else
{
//如果要求抛出异常，并且传入的是 AccessToken（AppId 为 null），那么已经没有必要重试，直接抛出异常
if (Config.ThrownWhenJsonResultFaild && appId == null)
{
throw;//抛出异常
}
else
{
return(GetJsonErrorResult <T>(ex.JsonResult));//返回 Json 错误结果
}
}
}
catch (WeixinException ex)
{
ex.AccessTokenOrAppId = accessTokenOrAppId;
//判断如果传进来的是 AccessToken，并且不抛出异常，那么这里不throw
if (Config.ThrownWhenJsonResultFaild && ApiUtility.IsAppId(accessTokenOrAppId, platformType))
{
throw;//抛出异常
}
else
{
return(GetConfigErrorResult <T>(ex.Message));//返回 Json 错误结果
}
}
return(result);
}
