public CommEntityUpdater(WxConfig wxConfig, JzDbContext db)
{
_wxConfig = wxConfig;
this.db = db;
basicToken = db.BasicTokens.FirstOrDefault();
if (basicToken == null)
{
LogService.GetInstance().AddLog("CommEntityUpdater:ctor", null, "Create a new basic token record", "", "Info");
basicToken = new BasicToken();
db.BasicTokens.Add(basicToken);
db.SaveChanges();
}
else if (string.IsNullOrEmpty(ComponentKeys.GetInstance().VerifyData.Ticket))
{
//load token from db to memory when component ticket is null
ComponentKeys.GetInstance().VerifyData.Ticket = basicToken.Ticket;
ComponentKeys.GetInstance().VerifyData.RefreshOn = basicToken.TicketRefreshOn;
ComponentKeys.GetInstance().AccessData.AccessCode = basicToken.AccessToken;
ComponentKeys.GetInstance().AccessData.ExpiresIn = basicToken.AccessTokenExpiresIn;
ComponentKeys.GetInstance().AccessData.RefreshOn = basicToken.AccessTokenRefreshOn;
ComponentKeys.GetInstance().PreAuthData.PreAuthCode = basicToken.PreAuthCode;
ComponentKeys.GetInstance().PreAuthData.RefreshOn = basicToken.PreAuthCodeRefreshOn;
ComponentKeys.GetInstance().PreAuthData.ExpiresIn = basicToken.PreAuthCodeExpiresIn;
}
}
public override string OnAuthorizedRequest(RequestMessageAuthorized requestMessage)
{
// create new entity
AppAuthInfo appInfo = new AppAuthInfo();
appInfo.AuthorizerAppId = requestMessage.AuthorizerAppid; // db table key
appInfo.AppId = requestMessage.AppId; // 第三方平台的 appid
appInfo.Authorized = true;
appInfo.Code = requestMessage.AuthorizationCode;
appInfo.ExpiredTime = requestMessage.AuthorizationCodeExpiredTime;
appInfo.CreateOn = DateTime.Now;
appInfo.LastUpdateOn = DateTime.Now;
//,
var authorizerInfoResult = ComponentApi.GetAuthorizerInfo(ComponentKeys.GetInstance().AccessData.AccessCode, _wxConfig.AppId, requestMessage.AuthorizerAppid);
var authorizerInfo = authorizerInfoResult.authorizer_info;
var authorizerInfoEntity = new JinZhou.Models.DbEntities.AuthorizerInfo()
{
UserName = authorizerInfo.user_name,
NickName = authorizerInfo.nick_name,
HeadImg = authorizerInfo.head_img,
ServiceType = (int)authorizerInfo.service_type_info.id,
VerifyType = (int)authorizerInfo.verify_type_info.id,
PrincipalName = authorizerInfo.principal_name,
BizStore = authorizerInfo.business_info.open_store,
BizPay = authorizerInfo.business_info.open_pay,
BizCard = authorizerInfo.business_info.open_card,
BizScan = authorizerInfo.business_info.open_scan,
BizShake = authorizerInfo.business_info.open_shake,
Alias = authorizerInfo.alias,
QrcodeUrl = authorizerInfo.qrcode_url
};
appInfo.Authorizer = authorizerInfoEntity;
db.AppAuths.Add(appInfo);
db.SaveChanges();
return(base.OnAuthorizedRequest(requestMessage));
}
public void Update()
{
if (ComponentKeys.GetInstance().AccessData.ExpireAfterSecs(600))
{
UpdateAccessData();
}
if (ComponentKeys.GetInstance().PreAuthData.ExpireAfterSecs(600))
{
UpdatePreAuthCode();
}
try
{
db.SaveChanges();
}
catch (Exception ex)
{
LogService.GetInstance().AddLog("CommEntityUpdater:Update", null, "Saving changes to db", ex.Message, "Error");
}
}
public IActionResult UserAuth(string code, string state, string appid)
{
try
{
if (string.IsNullOrEmpty(appid))
{
return(Content("无效的请求"));
}
string wxAuthRedirectUri = _wxConfig.UserAuthRedirectUri;
string wxAuthUrlFmt =
"https://open.weixin.qq.com/connect/oauth2/authorize?appid={0}&redirect_uri={1}&response_type=code&scope=snsapi_userinfo&state={2}&component_appid={3}#wechat_redirect";
//state is null indicates it's first time to get here.
if (string.IsNullOrEmpty(state))
{
//第一次进入，跳转到微信授权页
string wxAuthUrl = string.Format(wxAuthUrlFmt, appid, HttpUtility.UrlEncode(wxAuthRedirectUri),
"wxAuth1stStep", _wxConfig.AppId);
LogService.GetInstance().AddLog("state", null, wxAuthUrl, "", "VISIT");
return(Redirect(wxAuthUrl));
}
if (string.IsNullOrEmpty(code))
{
// user reject the auth
return(Content("用户未授权，无法继续。"));
}
LogService.GetInstance().AddLog("/Home/UserAuth", null, "获得用户授权提供的code。开始获取accesstoken", "", "Info");
//通过code换取access_token
string wxAccessTokenUrlFmt =
"https://api.weixin.qq.com/sns/oauth2/component/access_token?appid={0}&code={1}&grant_type=authorization_code&component_appid={2}&component_access_token={3}";
string wxAccessTokenUrl = string.Format(wxAccessTokenUrlFmt, appid, code, _wxConfig.AppId,
ComponentKeys.GetInstance().AccessData.AccessCode);
LogService.GetInstance().AddLog("state", null, wxAccessTokenUrl, "", "VISIT");
LogService.GetInstance().AddLog("state", null, "access token is " + ComponentKeys.GetInstance().AccessData.AccessCode, "", "AccessCode");
string accessTokenJsonStr = string.Empty;
var handler = new HttpClientHandler();
handler.ServerCertificateCustomValidationCallback = new Func <HttpRequestMessage, X509Certificate2, X509Chain, SslPolicyErrors, bool>(CheckValidationResult);
HttpClient client = new HttpClient(handler);
try
{//TODO:解决SSL GET的问题
accessTokenJsonStr =
client.GetStringAsync(wxAccessTokenUrl)
.Result; //Senparc.CO2NET.HttpUtility.RequestUtility.HttpGet(wxAccessTokenUrl, null);
}
catch (Exception reqEx)
{
LogService.GetInstance().AddLog("state", null, "access token get failed " + reqEx.Message, null, "Exception");
}
var accessTokenJsonObj = JObject.Parse(accessTokenJsonStr);
var accessCode = accessTokenJsonObj.GetValue("access_token");
var openid = accessTokenJsonObj.GetValue("openid");
LogService.GetInstance().AddLog("/Home/UserAuth", null, "获取到Access code。开始获取用户信息", "", "Info");
//获取用户的基本信息
string wxUserInfoUrlFmt =
"https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}&lang=zh_CN";
string wxUserInfoUrl = string.Format(wxUserInfoUrlFmt, accessCode, openid);
LogService.GetInstance().AddLog("state", null, wxUserInfoUrl, "", "VISIT");
string userInfoJsonStr = client.GetStringAsync(wxUserInfoUrl).Result; //Senparc.CO2NET.HttpUtility.RequestUtility.HttpGet(wxUserInfoUrl, null);
var userInfoJsonObj = JObject.Parse(userInfoJsonStr);
string openIdStr = openid.ToString();
var wxUserinfoEntity = db.WxUserInfos.FirstOrDefault(c => c.OpenId == openIdStr);
if (wxUserinfoEntity == null)
{
wxUserinfoEntity = new WxUserInfo()
{
OpenId = userInfoJsonObj.GetValue("openid").ToString(),
NickName = userInfoJsonObj.GetValue("nickname").ToString(),
Sex = int.Parse(userInfoJsonObj.GetValue("sex").ToString()),
Country = userInfoJsonObj.GetValue("country").ToString(),
Province = userInfoJsonObj.GetValue("province").ToString(),
City = userInfoJsonObj.GetValue("city").ToString(),
HeadImgUrl = userInfoJsonObj.GetValue("headimgurl").ToString()
};
JToken unionIdProperty = null;
if (userInfoJsonObj.TryGetValue("unionid", out unionIdProperty))
{
wxUserinfoEntity.UnionId = unionIdProperty.ToString();
}
db.WxUserInfos.Add(wxUserinfoEntity);
db.SaveChanges();
}
return(Content("您好，" + userInfoJsonObj.GetValue("nickname")));
}
catch (Exception e)
{
return(Content(e.ToString()));
}
}