// GET: Auth/WxCallback
public ActionResult WxCallback()
{
LogHelper.Debug(string.Format("Call Auth/WxCallback. RawUrl:[{0}]", Request.RawUrl));
var code = Request["code"];
if (string.IsNullOrEmpty(code))
{
ViewBag.Message = "没有返回code参数";
return(View());
}
var redirectKey = Request["rid"];
if (redirectKey != null)
{
redirectKey = redirectKey.ToLower();
}
if (!AppContext.AuthRedirectDictionary.ContainsKey(redirectKey))
{
ViewBag.Message = "回调参数错误";
return(View());
}
var authRedirect = AppContext.AuthRedirectDictionary[redirectKey];
var weChatHelper = WeChatHelper.GetInstance(authRedirect.CompanyCode);
var accessToken = weChatHelper.GetAuthAccessToken(code);
var paramString = string.Empty;
if (authRedirect.NeedUserInfo && accessToken != null)
{
WeChatUserSnsInfo userInfo = null;
if (authRedirect.IsUserInfoScope)
{
userInfo = weChatHelper.GetUserSnsInfo(accessToken.access_token, accessToken.openid);
}
else
{
userInfo = weChatHelper.GetUserBasicInfo(accessToken.openid);
}
if (userInfo != null)
{
paramString = userInfo.GetBasicInfoString();
}
}
else
{
var openId = accessToken == null ? string.Empty : accessToken.openid;
paramString = "openid=" + openId;
}
var redirectUrl = HttpUtility.UrlDecode(authRedirect.RedirectUrl);
if (redirectUrl.Contains("?"))
{
redirectUrl = string.Concat(redirectUrl, "&", paramString);
}
else
{
redirectUrl = string.Concat(redirectUrl, "?", paramString);
}
LogHelper.Debug(string.Format("Call Auth/WxCallback. RedirectUrl:[{0}]", redirectUrl));
return(Redirect(redirectUrl));
}
public JsonActionResult <WeChatUserInfo> GetUserBasicInfoOfMiniProgram(string companyCode, string code)
{
return(SafeExecute(() =>
{
var weChatHelper = WeChatHelper.GetInstance($"{companyCode}_m");
return weChatHelper.GetUserBasicInfoOfMiniProgram(code);
}));
}
public JsonActionResult <WeChatUserInfo> GetUserBasicInfo(string companyCode, string openID)
{
return(SafeExecute(() =>
{
var weChatHelper = WeChatHelper.GetInstance(companyCode);
return weChatHelper.GetUserBasicInfo(openID);
}));
}
public JsonActionResult <JsApiSignatureModel> JsApiSignature(string companyCode, string url)
{
return(SafeExecute(() =>
{
var weChatHelper = WeChatHelper.GetInstance(companyCode);
return weChatHelper.JsApiSignature(url);
}));
}
public JsonActionResult <string> AccessToken(string companyCode)
{
return(SafeExecute(() =>
{
var weChatHelper = WeChatHelper.GetInstance(companyCode);
return weChatHelper.GetAccessToken();
}));
}
public JsonActionResult <bool> SendTemplateMessage(string companyCode, TemplateMessageModel message)
{
return(SafeExecute(() =>
{
if (!ModelState.IsValid)//表示没有过滤参数成功匹配，判定为错误请求。
{
throw new Exception("参数错误。");
}
var weChatHelper = WeChatHelper.GetInstance(companyCode);
weChatHelper.SendTemplateMessage(message);
return true;
}));
}
// GET: Auth
public ActionResult Index()
{
LogHelper.Debug(string.Format("Call Auth/Index. RawUrl:[{0}]", Request.RawUrl));
var companyCode = Request["CompanyCode"];
var redirectUrl = Request["RedirectUrl"];
var scope = Request["scope"];
if (string.IsNullOrEmpty(companyCode))
{
ViewBag.Message = "参数错误";
return(View());
}
if (string.IsNullOrEmpty(redirectUrl))
{
ViewBag.Message = "缺少 RedirectUrl 参数";
return(View());
}
var needUserInfo = "true".Equals(Request["UserInfo"], StringComparison.OrdinalIgnoreCase);
var redirectKey = Guid.NewGuid().ToString().Replace("-", string.Empty).ToLower();
var authRedirectData = new AuthRedirectModel
{
CompanyCode = companyCode,
RedirectUrl = redirectUrl,
NeedUserInfo = needUserInfo
};
var weChatAuthUrl = string.Empty;
var callbackUrl = string.Empty;
var weChatHelper = WeChatHelper.GetInstance(companyCode);
if ("snsapi_userinfo".Equals(scope))//Scope为snsapi_userinfo
{
authRedirectData.IsUserInfoScope = true;
authRedirectData.NeedUserInfo = true;
callbackUrl = string.Concat(AppSettings.SiteDomain, "/Auth/WxCallback?rid=", redirectKey);
weChatAuthUrl = weChatHelper.GetAuthorizeUrl(callbackUrl);
}
else//Scope为snsapi_base
{
callbackUrl = string.Concat(AppSettings.SiteDomain, "/Auth/WxCallback?rid=", redirectKey);
weChatAuthUrl = weChatHelper.GetBaseAuthorizeUrl(callbackUrl);
}
AppContext.AuthRedirectDictionary[redirectKey] = authRedirectData;
return(Redirect(weChatAuthUrl));
}
