/// <summary>
/// 获取openId对应的用户信息并存入数据库
/// </summary>
/// <param name="openId">微信用户openId</param>
/// <param name="execute">修改、删除或插入操作</param>
/// <param name="failList">未成功获取到用户信息的openId列表</param>
private static void ExecuteWeixinUser(string openId, GetExecute execute, List <string> failList)
{
string accessToken = AccessTokenContainer.TryGetToken(ConfigurationManager.AppSettings["appID"], ConfigurationManager.AppSettings["appsecret"]);
var userInfo = User.Info(accessToken, openId);
if (userInfo.errcode != ReturnCode.请求成功)
{
failList.Add(openId);
}
else
{
WeixinUserInfo entity = new WeixinUserInfo()
{
City = userInfo.city,
Province = userInfo.province,
Country = userInfo.country,
HeadImgUrl = userInfo.headimgurl,
Language = userInfo.language,
Subscribe_time = userInfo.subscribe_time,
Sex = (Int16)userInfo.sex,
NickName = userInfo.nickname,
OpenId = userInfo.openid
};
execute(entity);
}
}
//获取用户相关信息
public ActionResult WeixinPayAttention(string json)
{
UniversalResponse resp = new UniversalResponse();
DbDataController mDbDataController = new DbDataController();
DataTable mDataTable;
int status;
resp.obj = null;
try
{
WeixinUserInfo info = new WeixinUserInfo();
info = (WeixinUserInfo)StaticJson.JsonToObject(json, info);
if (info == null || info.openid == null)
{
resp.rel = 0;
resp.msg = "无效的数据";
}
else
{
mDataTable = mDbDataController.GetWeixinUser(info.openid);
if (mDataTable != null && mDataTable.Rows.Count > 0) //已经存在
{
status = mDbDataController.UpdateWeixinUser(info);
}
else
{
status = mDbDataController.AddWeixinUser(info);
}
if (status <= 0)
{
resp.rel = 0;
resp.msg = "添加数据到数据库失败";
}
else
{
resp.rel = 1;
resp.msg = "添加/修改成功";
}
}
return(Json(resp));
}
catch (Exception e)
{
SystemLog.Write(e.StackTrace + e.Message); //日志
resp.rel = 0;
resp.msg = "发生了异常，" + e.Message;
return(Json(resp));
}
}
// GET: WX
public ActionResult OAuthCallback()
{
string code = Request["code"];
string appId = Request["appid"]; //授权给开放平台时返回此参数 默认授权无此参数
string state = Request["state"]; //state 原样返回
string pageUrl = HttpUtility.UrlDecode(state);
string appSecret = "";
string getAccessTokenUrl = string.Format("https://api.weixin.qq.com/sns/oauth2/access_token?appid={0}&secret={1}&code={2}&grant_type=authorization_code",
appId,
appSecret,
code);
string accessTokenSource = RequestUtil.Get(getAccessTokenUrl);
WXOAuthAccessToken accessTokenModel = JsonConvert.DeserializeObject <WXOAuthAccessToken>(accessTokenSource);
ht_user user = BLLUser.GetUserByOpenid(accessTokenModel.openid);
if (user != null)
{
BLLAuthentication.LoginAuthenticationTicket(user);
return(Redirect(pageUrl));
}
else
{
user = new ht_user();
user.addtime = DateTime.Now;
user.parent_id = 0;
user.points = 0;
user.money = 0;
user.issubscribe = 0;
user.salt = Utils.GetCheckCode(6); //获得6位的salt加密字符串
user.password = EncryptUtil.DesEncrypt("123456", user.salt);
}
string wxUserInfoSourceJson = RequestUtil.Get(string.Format("https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}",
accessTokenModel.access_token,
accessTokenModel.openid
));
WeixinUserInfo wxUserInfo = JsonConvert.DeserializeObject <WeixinUserInfo>(wxUserInfoSourceJson);
user.username = user.openid;
user.openid = wxUserInfo.openid;
user.nickname = wxUserInfo.nickname;
user.avatar = wxUserInfo.headimgurl;
if (BLLUser.AddUser(user) > 0)
{
BLLAuthentication.LoginAuthenticationTicket(user);
}
return(Redirect(pageUrl));
}
/// <summary>
/// 用户授权回调
/// </summary>
/// <returns></returns>
public ActionResult OAuthCallback()
{
string code = Request["code"];
string appId = Request["appid"]; //授权给开放平台时返回此参数 默认授权无此参数
string state = Request["state"]; //state 原样返回
string pageUrl = HttpUtility.UrlDecode(state);
string appSecret = "";
string getAccessTokenUrl = string.Format("https://api.weixin.qq.com/sns/oauth2/access_token?appid={0}&secret={1}&code={2}&grant_type=authorization_code",
appId,
appSecret,
code);
string accessTokenSource = RequestUtil.Get(getAccessTokenUrl);
WXOAuthAccessToken accessTokenModel = JsonConvert.DeserializeObject <WXOAuthAccessToken>(accessTokenSource);
ht_user user = BLLUser.GetUserByOpenid(accessTokenModel.openid);
if (user != null)
{
BLLAuthentication.LoginAuthenticationTicket(user);
return(Redirect(pageUrl));
}
string wxUserInfoSourceJson = RequestUtil.Get(string.Format("https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}",
accessTokenModel.access_token,
accessTokenModel.openid
));
WeixinUserInfo wxUserInfo = JsonConvert.DeserializeObject <WeixinUserInfo>(wxUserInfoSourceJson);
user = new ht_user();
user.nickname = wxUserInfo.nickname;
user.avatar = wxUserInfo.headimgurl;
user.username = accessTokenModel.openid;
user.openid = accessTokenModel.openid;
string prms = pageUrl.Substring(pageUrl.IndexOf("?") + 1);
var qList = HttpUtility.ParseQueryString(prms);
var pid = qList.Get("pid");
if (pid != null)
{
user.parent_id = Convert.ToInt32(pid);
}
BLLAuthentication.LoginAuthenticationTicket(user);
return(Redirect(pageUrl));
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string openid = context.Request["newweixinOpenID"];
WeixinUserInfo model = RedisManage.Int.GetUserInfo(openid);
string handurl = string.Format("/Photo/{0}.jpg", openid);
string handurlPaht = context.Server.MapPath("~" + handurl);
if (model != null && !model.headimgurl.IsNull())
{
if (File.Exists(handurlPaht))
{
context.Response.Write(handurl);
return;
}
Image _image = HttpUtils.Ins.DownPic(model.headimgurl);
_image.Save(handurlPaht);
return;
}
context.Response.Write(handurl);
}
public async Task <WeixinUserInfo> GetUserInfoAsync(string code)
{
var userInfo = new WeixinUserInfo();
var pair = await GetAccessTokenAndOpenIdAsync(code);
var url = $"https://api.weixin.qq.com/sns/userinfo?access_token={pair.Key}&openid={pair.Value}";
var result = await LoginManager.GetStringAsync(url);
if (result.Contains("errmsg"))
{
throw new Exception(result);
}
var data = JObject.Parse(result);
userInfo.Nickname = data["nickname"].Value <string>();
userInfo.HeadImgUrl = data["headimgurl"].Value <string>();
userInfo.UnionId = data["unionid"].Value <string>();
return(userInfo);
}
/// <summary>
/// 微信授权回调
/// add by fruitchan
/// 2017-2-16 09:33:02
/// </summary>
/// <param name="code">Code</param>
/// <returns>Redirect</returns>
public ActionResult RedirectUri(string code)
{
if (!String.IsNullOrEmpty(code))
{
//APPID&secret=SECRET&code=CODE&grant_type=authorization_code");
StringBuilder strUrl = new StringBuilder();
strUrl.Append("https://api.weixin.qq.com/sns/oauth2/access_token?appid=");
strUrl.Append(appid);
strUrl.Append("&secret=");
strUrl.Append(appSecret);
strUrl.Append("&code=");
strUrl.Append(code);
strUrl.Append("&grant_type=authorization_code");
string jsonAccessToken = HttpHelper.RequestURL(strUrl.ToString(), null, "GET");
if (!String.IsNullOrEmpty(jsonAccessToken))
{
AccessToken token = JsonConvert.DeserializeObject <AccessToken>(jsonAccessToken);
if (token != null && !String.IsNullOrEmpty(token.access_token) && !String.IsNullOrEmpty(token.openid))
{
// 通过Token获取用户信息
string url = "https://api.weixin.qq.com/sns/userinfo?access_token=" + token.access_token + "&openid=" + token.openid;
string jsonUserInfo = HttpHelper.RequestURL(url, null, "GET");
if (!String.IsNullOrEmpty(jsonUserInfo))
{
WeixinUserInfo weixinUserInfo = JsonConvert.DeserializeObject <WeixinUserInfo>(jsonUserInfo);
if (weixinUserInfo != null && !String.IsNullOrEmpty(weixinUserInfo.unionid))
{
Session["OpenID"] = weixinUserInfo.openid;
OperateContext.Current.UserLogin(new UserInfoView()
{
Gender = weixinUserInfo.sex,
Img = weixinUserInfo.headimgurl,
Nikename = weixinUserInfo.nickname,
Username = weixinUserInfo.nickname,
WeixinUnionid = weixinUserInfo.unionid
}, 2, true);
}
else
{
return(Content("登录失败：解析微信用户信息失败！" + jsonUserInfo));
}
}
else
{
return(Content("登录失败：获取微信用户信息失败！"));
}
}
else
{
return(Content("登录失败：解析Token失败！" + jsonAccessToken));
}
}
else
{
return(Content("登录失败：获取微信Token失败！"));
}
return(Redirect("/weixin/wemain"));
}
return(Content("微信授权失败，请重新授权登录！"));
}
/// <summary>
/// 微信登录
/// add by fruitchan
/// 2017-1-4 20:33:56
/// </summary>
/// <param name="code">code</param>
/// <param name="code">state</param>
/// <returns>Redirect</returns>
public ActionResult DoWeixinLogin(string code, string state)
{
string appId = ConfigurationHelper.AppSetting("WeixinAppID");
if (!String.IsNullOrEmpty(code) && !String.IsNullOrEmpty(state))
{
// 校验state
if (Session["State"] == null || Session["State"].ToString() != state)
{
return(Content("登录失败！"));
}
Session["State"] = null;
// 通过code获取access_token
string appSecret = ConfigurationHelper.AppSetting("WeixinAppSecret");
StringBuilder strUrl = new StringBuilder();
strUrl.Append("https://api.weixin.qq.com/sns/oauth2/access_token?appid=");
strUrl.Append(appId);
strUrl.Append("&secret=");
strUrl.Append(appSecret);
strUrl.Append("&code=");
strUrl.Append(code);
strUrl.Append("&grant_type=authorization_code");
string jsonAccessToken = HttpHelper.RequestURL(strUrl.ToString(), null, "GET");
if (!String.IsNullOrEmpty(jsonAccessToken))
{
AccessToken token = JsonConvert.DeserializeObject <AccessToken>(jsonAccessToken);
if (token != null && !String.IsNullOrEmpty(token.access_token) && !String.IsNullOrEmpty(token.openid))
{
// 通过Token获取用户信息
string url = "https://api.weixin.qq.com/sns/userinfo?access_token=" + token.access_token + "&openid=" + token.openid;
string jsonUserInfo = HttpHelper.RequestURL(url, null, "GET");
if (!String.IsNullOrEmpty(jsonUserInfo))
{
WeixinUserInfo weixinUserInfo = JsonConvert.DeserializeObject <WeixinUserInfo>(jsonUserInfo);
if (weixinUserInfo != null && !String.IsNullOrEmpty(weixinUserInfo.unionid))
{
OperateContext.Current.UserLogin(new UserInfoView()
{
Gender = weixinUserInfo.sex,
Img = weixinUserInfo.headimgurl,
Nikename = weixinUserInfo.nickname,
Username = weixinUserInfo.nickname,
WeixinUnionid = weixinUserInfo.unionid
}, 2, true);
}
else
{
return(Content("登录失败：解析微信用户信息失败！" + jsonUserInfo));
}
}
else
{
return(Content("登录失败：获取微信用户信息失败！"));
}
}
else
{
return(Content("登录失败：解析Token失败！" + jsonAccessToken));
}
}
else
{
return(Content("登录失败：获取微信Token失败！"));
}
return(Redirect("/Home/Index"));
}
else
{
// https://open.weixin.qq.com/connect/qrconnect?appid=APPID&redirect_uri=REDIRECT_URI&response_type=code&scope=SCOPE&state=STATE#wechat_redirect
string redirectUri = HttpUtility.UrlEncode(ConfigurationHelper.AppSetting("RedirectUri"));
string strState = Guid.NewGuid().ToString().Replace("-", "");
Session["State"] = strState;
StringBuilder sbUrl = new StringBuilder();
sbUrl.Append("https://open.weixin.qq.com/connect/qrconnect?appid=");
sbUrl.Append(appId);
sbUrl.Append("&redirect_uri=");
sbUrl.Append(redirectUri);
sbUrl.Append("&response_type=code&scope=snsapi_login");
sbUrl.Append("&state=");
sbUrl.Append(strState);
sbUrl.Append("#wechat_redirect");
return(Redirect(sbUrl.ToString()));
}
}