/// <summary>
/// 获取预授权码。
/// 先从本地缓存获取，没有则从微信端获取。
/// </summary>
/// <param name="manager"></param>
/// <param name="suiteId"></param>
/// <param name="appIds"></param>
/// <param name="suiteAccessToken"></param>
/// <param name="errMessage"></param>
/// <returns></returns>
public static string GetPreAuthCode(this TokenManager manager, string suiteId, IList <int> appIds, string suiteAccessToken, out string errMessage)
{
errMessage = string.Empty;
string cacheKey = string.Empty;
appIds = appIds == null ? new List <int>() : appIds;
if (appIds == null || appIds.Count() == 0)
{
cacheKey = string.Format("PREAUTHCODE:{0}:{1}:all", suiteId, suiteAccessToken);
}
else
{
cacheKey = string.Format("PREAUTHCODE:{0}:{1}:{2}", suiteId, suiteAccessToken, string.Join("-", appIds.OrderBy(p => p)));
}
string pre_auth_code = CacheManager.Instance().Get <string>(cacheKey);
if (!string.IsNullOrEmpty(pre_auth_code))
{
return(pre_auth_code);
}
var request = new GetPreAuthCodeReqeust();
request.suite_id = suiteId;
request.appid = appIds.ToList();
var result = ApiHelper.Instance().GetPreAuthCode(suiteAccessToken, request);
if (result.errcode != 0)
{
errMessage = string.Format("GetPreAuthCode: errcode:{0},errmsg:{1}", result.errcode, result.errmsg);
return(pre_auth_code);
}
//缓存pre_auth_code
pre_auth_code = result.pre_auth_code;
CacheManager.Instance().Set(cacheKey, pre_auth_code, result.expires_in);
return(pre_auth_code);
}
/// <summary>
/// 获取预授权码
/// 该Api.Weixin用于获取预授权码。预授权码用于企业号授权时的应用提供商安全验证。
/// </summary>
/// <param name="helper"></param>
/// <param name="request"></param>
/// <param name="suite_access_token"></param>
/// <returns></returns>
public static GetPreAuthCodeResult GetPreAuthCode(this ApiHelper helper, string suite_access_token, GetPreAuthCodeReqeust request)
{
string url = string.Format("{0}service/get_pre_auth_code?suite_access_token={1}", baseUrl, suite_access_token);
return(HttpHelper.HttpPost.GetJsonResult <GetPreAuthCodeReqeust, GetPreAuthCodeResult>(url, request));
}
