/// <summary>
/// 退订
/// 实际上用户无法收到非订阅账号的消息，所以这里可以随便写。
/// unsubscribe事件的意义在于及时删除网站应用中已经记录的OpenID绑定，消除冗余数据。并且关注用户流失的情况。
/// </summary>
/// <returns></returns>
public override IResponseMessageBase OnEvent_UnsubscribeRequest(RequestMessageEvent_Unsubscribe requestMessage)
{
var responseMessage = base.CreateResponseMessage <ResponseMessageText>();
responseMessage.Content = "有空再来";
//记录取消关注用户到数据
WxUserService wxUserService = new WxUserService();
wxUserService.Unsubscribe(requestMessage.ToUserName, requestMessage.FromUserName, responseMessage.CreateTime.DateTime);
return(responseMessage);
}
public IHttpActionResult GetAuthBase(string code, string topic = "", string invite = "")
{
string ip = string.Empty;
string region = string.Empty;
string openid = string.Empty;
string access_token = string.Empty;
try {
ip = Network.GetClientIP();
region = ipSearcher.BinarySearch(ip)?.Region;
}
catch {
region = string.Empty;
}
userService = new WxUserService();
try {
string[] keypair = Cache.GetCache <string[]>(code);
if (keypair == null)
{
var http = new HttpHelper();
string oauthId = ConfigurationManager.AppSettings["oauthId"];
string oauthSecret = ConfigurationManager.AppSettings["oauthSecret"];
string apiUrl = $"https://api.weixin.qq.com/sns/oauth2/access_token?appid={oauthId}&secret={oauthSecret}&code={code}&grant_type=authorization_code";
var result = http.Post(apiUrl, string.Empty, Encoding.UTF8, Encoding.UTF8).ToJson <dynamic>();
openid = result.openid;
access_token = result.access_token;
if (region.Length > 100)
{
region = string.Empty;
}
userService.SaveOpenIdAndInvitation(openid, topic, invite, ip, region);
Cache.WriteCache <string[]>(code, new string[] { openid, access_token }, DateTime.Now.AddHours(8));
}
else
{
openid = keypair[0];
access_token = keypair[1];
}
return(Ok(new {
openid,
access_token
}));
}
catch (Exception ex) {
log.Error(ex);
return(InternalServerError(ex));
}
}
public ActionResult GetWxAppUser()
{
int pageIndex = Request["page"] != null?int.Parse(Request["page"]) : 1;
int pageSize = Request["rows"] != null?int.Parse(Request["rows"]) : 15;
string ScName = Request["ScName"] != null ? Request["ScName"].ToString() : string.Empty;
bool ispd = Request["ScB"] == null ? false : Convert.ToBoolean(Request["ScB"]);
int totalCount = 0;
IQueryable <WxUser> wu = WxUserService.LoadPageEntities(pageIndex, pageSize, out totalCount, x => x.Del != null, x => x.AddTime, false).DefaultIfEmpty();
if (ScName == string.Empty)
{
if (!ispd)
{
wu = wu.Where(x => x.UserInfoID == null).DefaultIfEmpty();
}
else
{
wu = wu.Where(x => x.UserInfoID != null).DefaultIfEmpty();
}
}
if (ScName != string.Empty)
{
wu = wu.Where(x => x.wxName.Contains(ScName)).DefaultIfEmpty();
}
if (wu.ToList()[0] == null)
{
return(Json(new { rows = "", total = totalCount }, JsonRequestBehavior.AllowGet));
}
else
{
var temp = from a in wu
select new
{
a.ID,
a.wxName,
a.AddTime,
a.WxImg,
a.Wxgender,
a.Wxprovince,
a.Wxcity,
UserInfo = a.UserInfo == null ? "" : a.UserInfo.UName
};
return(Json(new { rows = temp, total = totalCount }, JsonRequestBehavior.AllowGet));
}
}
/// <summary>
/// 订阅（关注）事件
/// </summary>
/// <returns></returns>
public override IResponseMessageBase OnEvent_SubscribeRequest(RequestMessageEvent_Subscribe requestMessage)
{
var responseMessage = ResponseMessageBase.CreateFromRequestMessage <ResponseMessageText>(requestMessage);
responseMessage.Content = GetWelcomeInfo();
if (!string.IsNullOrEmpty(requestMessage.EventKey))
{
responseMessage.Content += "\r\n============\r\n场景值：" + requestMessage.EventKey;
}
//推送消息
//下载文档
if (requestMessage.EventKey.StartsWith("qrscene_"))
{
var sceneId = long.Parse(requestMessage.EventKey.Replace("qrscene_", ""));
//var configHelper = new ConfigHelper(new HttpContextWrapper(HttpContext.Current));
var codeRecord =
ConfigHelper.CodeCollection.Values.FirstOrDefault(z => z.QrCodeTicket != null && z.QrCodeId == sceneId);
if (codeRecord != null)
{
if (codeRecord.AllowDownload)
{
Task.Factory.StartNew(() => AdvancedAPIs.CustomApi.SendTextAsync(null, OpenId, "下载已经开始，如需下载其他版本，请刷新页面后重新扫一扫。"));
}
else
{
//确认可以下载
codeRecord.AllowDownload = true;
Task.Factory.StartNew(() => AdvancedAPIs.CustomApi.SendTextAsync(null, OpenId, GetDownloadInfo(codeRecord)));
}
}
}
//记录关注用户到数据
WxUserService wxUserService = new WxUserService();
wxUserService.Subscribe(requestMessage.ToUserName, requestMessage.FromUserName, responseMessage.CreateTime.DateTime);
return(responseMessage);
}
public IHttpActionResult GetUserInfo(string code)
{
string ip = string.Empty;
string region = string.Empty;
try {
ip = Network.GetClientIP();
region = ipSearcher.BinarySearch(ip)?.Region;
}
catch {
region = string.Empty;
}
try {
var keypair = Cache.GetCache <string[]>(code);
if (keypair == null)
{
throw new ArgumentException("code 已过期");
}
var http = new HttpHelper();
string apiUrl = $"https://api.weixin.qq.com/sns/userinfo?access_token={keypair[1]}&openid={keypair[0]}&lang=zh_CN";
var userInfo = http.Get(apiUrl, Encoding.UTF8).ToJson <WxUser>();
if (region.Length > 100)
{
region = string.Empty;
}
userInfo.ip_address = ip;
userInfo.ip_region = region;
if (!string.IsNullOrEmpty(userInfo.openid))
{
userService = new WxUserService();
userService.SaveWechatUser(userInfo);
}
return(Ok(userInfo));
}
catch (Exception ex) {
log.Error(ex);
return(InternalServerError(ex));
}
}
public IHttpActionResult GetRank([FromBody] RankPost rankBody)
{
try {
userService = new WxUserService();
if (string.IsNullOrEmpty(rankBody.tid))
{
throw new ArgumentNullException("tid");
}
List <TopicRank> rank = Cache.GetCache <List <TopicRank> >("topicRank");
if (rank == null)
{
rank = userService.GetTopicInviteRank(rankBody.tid, rankBody.uid);
Cache.WriteCache("topicRank", rank, DateTime.Now.AddMinutes(5));
}
return(Ok(rank));
}
catch (Exception ex) {
log.Error(ex);
return(InternalServerError(ex));
}
}
//绑定微信和用户 解除微信与用户的绑定
public ActionResult WxuserBandUserinfo()
{
int Uid = Convert.ToInt32(Request["Uid"]);
long Wid = Convert.ToInt32(Request["Wid"]);
bool IsJieC = Request["Jiechu"] == "null" ? false : true;
var iwu = WxUserService.LoadEntities(x => x.ID == Wid).FirstOrDefault();
if (IsJieC)
{
iwu.UserInfoID = null;
}
else
{
iwu.UserInfoID = Uid;
}
string ret = "ok";
if (!WxUserService.EditEntity(iwu))
{
ret = "no";
}
return(Json(ret, JsonRequestBehavior.AllowGet));
}
public UserController()
{
_wxUserService = new WxUserService();
}