protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WeiXinOath wxOath = new WeiXinOath();
string postStr = "";
if (Request.HttpMethod.ToLower() == "post")
{
Stream s = System.Web.HttpContext.Current.Request.InputStream;
byte[] b = new byte[s.Length];
s.Read(b, 0, (int)s.Length);
postStr = Encoding.UTF8.GetString(b);
}
else
{
wxOath.Auth();
}
}
}
protected string RedrectWeiXin()
{
try
{
LogHelper.WriteLogs(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "重新获取openid：");
string url = HttpContext.Current.Request.Url.AbsolutePath;
string query = HttpContext.Current.Request.Url.Query;
string RedirectUri = homeUrl + url + query;
WeiXinOath wxOath = new WeiXinOath();
WxUserInfo wxUserInfo = new WxUserInfo();
if (Session == null || string.IsNullOrEmpty(Session[Constant.OpenId].ObjToStr()))
{
LogHelper.WriteLogs(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "OpenId不存在：");
var code = Request.QueryString[Constant.WxCode];
LogHelper.WriteLogs(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "code：" + code);
#region 根据code获取openid
if (code != null && !string.IsNullOrEmpty(code))
{
OauthToken oathToken = new OauthToken();
oathToken = wxOath.GetOauthToken(code);//获取用户openid
Session[Constant.OpenId] = oathToken.openid;
LogHelper.WriteLogs(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "openid：" + oathToken.openid);
#region 存入用户信息
wxUserInfo = wxOath.GetWebUserInfo(accessToken, oathToken.openid);
LogHelper.WriteLogs(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "存入用户信息：" + JsonConvert.SerializeObject(wxUserInfo));
var wxUserDB = context.Query <UserWeiChat>().FirstOrDefault(o => o.openid.Equals(oathToken.openid));
if (wxUserDB == null)
{
context.Insert(new UserWeiChat
{
createtime = DateTime.Now,
headpic = wxUserInfo.headimgurl,
nickname = wxUserInfo.nickname,
openid = wxUserInfo.openid,
unionid = string.Empty
});
}
else
{
wxUserDB.headpic = wxUserInfo.headimgurl;
wxUserDB.nickname = wxUserInfo.nickname;
context.Update(wxUserDB);
}
#endregion
return(oathToken.openid);
}
else
{
wxOath.GetCode(RedirectUri);
return(string.Empty);
}
#endregion
}
{
return(Session[Constant.OpenId].ObjToStr());
}
}
catch (Exception ex)
{
LogHelper.WriteLogs(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "数据异常：" + ex.InnerException.Message);
MessageBox.Show(this, "system_alert", "数据异常:" + ex.Message + ":" + ex.StackTrace);
return(string.Empty);
}
}
