public async System.Threading.Tasks.Task <ActionResult> PostAsync([FromQuery] WechatMsgRequestModel model)
{
Logger.LogDebug("request msg:" + model.ToJson());
using (var ms = new MemoryStream())
{
await Request.Body.CopyToAsync(ms);
ms.Seek(0, SeekOrigin.Begin);
using (var reader = new StreamReader(ms, System.Text.Encoding.UTF8))
{
model.RequestContent = await reader.ReadToEndAsync();
Logger.LogDebug("RequestContent from Request:" + model.RequestContent);
}
}
if (string.IsNullOrEmpty(model.RequestContent))
{
return(Content("RequestContent 为空"));
}
var context = new WeChatContext(model);
return(await WechatAsync(context));
}
internal async System.Threading.Tasks.Task <ContentResult> WechatAsync(WeChatContext wechatContext)
{
var response = await wechatContext.GetResponseAsync();
if (response.IsNullOrEmpty())
{
return(Content(""));
}
return(new WechatResult(response));
}
protected void Page_Load(object sender, EventArgs e)
{
string source_url = Request.QueryString["source_url"];
string code = Request.QueryString["code"];
string state = Request.QueryString["state"];
if (!string.IsNullOrEmpty(source_url))
{
string location = Request.RawUrl;
int index = location.IndexOf('=');
source_url = location.Substring(index + 1, location.Length - index - 1);
source_url = source_url.Replace('&', '*');
Utils.StringToTxt("wxOAuth_WeChat_GetCode————source_url==" + source_url);
Utils.WriteCookie("wxOAuth_WeChatGrant", "True");
string url = WeChatContext.GetRedirectCode("/html/wxOAuth.aspx", source_url, true);
Response.Redirect(url);
}
else if (!string.IsNullOrEmpty(code))
{
string temp = Utils.UrlDecode(state);
string decodeurl = temp.Replace('*', '&');
Utils.StringToTxt("wxOAuth_wxLogin————code==" + code + ";wxOAuth_state==" + decodeurl);
WeiXin_Access_token access_token = WeChatContext.GetAccessModel(code);
if (access_token != null)
{
SnsapiUserInfo userInfo = WeChatContext.GetSnsapiUserInfo(access_token.Access_token, access_token.Openid);//获取用户信息
if (userInfo != null)
{
user_info_entity entity = new user_info_entity();
//公众号openid存在
Model.user_oauths oaModel = new BLL.user_oauths().GetModel(" appid = '" + access_token.Openid + "'");
if (oaModel != null)
{
try
{
Utils.StringToTxt("wxOAuth_wxLogin————公众号openid存在，则更新openID=" + access_token.Openid + "和unionID=" + userInfo.unionid);
Model.user_info model = new BLL.user_info().GetModel(oaModel.user_id);
Utils.StringToTxt("wxOAuth_wxLogin————用户信息：" + Newtonsoft.Json.JsonConvert.SerializeObject(model));
Utils.StringToTxt("wxOAuth_wxLogin————认证信息：" + Newtonsoft.Json.JsonConvert.SerializeObject(oaModel));
//更新unionid(多应用唯一识别码)
oaModel.appid = userInfo.openid;
oaModel.unionid = userInfo.unionid;
new BLL.user_oauths().Update(oaModel);
if (model.school_id == 0)//没有学校，公共资源
{
decodeurl += "&method=scan";
Response.Redirect(decodeurl);
}
else//有学校，学校资源
{
int idindex = decodeurl.IndexOf('=');
string id = decodeurl.Substring(idindex + 1, decodeurl.Length - idindex - 1);
BLL.common_resource resBll = new BLL.common_resource();
Model.common_resource res = resBll.GetModel(Convert.ToInt32(id));
if (res != null)
{
if (res.from_id == (int)EnumCollection.resource_from.精品微课) //如果是精品微课的资源
{
if (res.group_id == (int)EnumCollection.resource_group.公共资源) //若此资源是公共资源，查询此章节下的学校资源
{
Model.common_resource newRes = resBll.GetModel(string.Format(" from_id = {0} and group_id = {1} and type = {2} and data_id = {3}",
res.from_id, (int)EnumCollection.resource_group.学校资源, res.type, res.data_id));
if (newRes != null)
{
decodeurl = decodeurl.Replace("id=" + id, "id=" + newRes.id);
Utils.StringToTxt("wxOAuth_wxLogin————学校资源=" + decodeurl);
}
decodeurl += "&method=scan";
Response.Redirect(decodeurl);
}
else if (res.group_id == (int)EnumCollection.resource_group.学校资源)//若此资源是学校资源，判断是否是本学校的
{
if (model.school_id != res.school_id)
{
Response.Write("您没有权限查看此资源");
}
else
{
decodeurl += "&method=scan";
Response.Redirect(decodeurl);
}
}
}
else if (res.from_id == (int)EnumCollection.resource_from.课堂)//如果是课堂的资源
{
decodeurl += "&method=scan";
Response.Redirect(decodeurl);
}
}
else
{
decodeurl += "&method=scan";
Response.Redirect(decodeurl);
}
}
}
catch (Exception ex)
{
Utils.StringToTxt("wxOAuth_wxLogin————获取数据库用户信息出现异常：" + ex.Message);
Response.Write("获取数据库用户信息出现异常：" + ex.Message);
return;
}
}
else//不存在
{
if (Utils.GetCookie("wxOAuth_WeChatGrant") == "True")
{
Utils.WriteCookie("wxOAuth_WeChatGrant", "False");
Utils.StringToTxt("wxOAuth_wxLogin————公众号openid不存在，是全新用户");
#region 创建用户
Model.user_info model = new Model.user_info();
model.group_id = (int)EnumCollection.user_group.普通用户;
model.user_name = "";
model.phone = "";
model.salt = Utils.GetCheckCode(6);
model.user_pwd = "";
model.nick_name = userInfo.nickname;
model.avatar = userInfo.headimgurl;
model.integral = 0;
model.school_id = 0;
model.school_name = "";
model.college = "";
model.job = "";
model.course = "";
model.line_way = "";
model.area = userInfo.country + userInfo.province + userInfo.city;
model.address = "";
model.reg_ip = RequestHelper.GetIP();
model.add_time = System.DateTime.Now;
BLL.user_info bll = new BLL.user_info();
int row = bll.Add(model);
if (row > 0)
{
model.id = row;
entity.UserInfo = model;
entity.UserInfo.user_pwd = "";
entity.UserInfo.salt = "";
entity.UserInfo.reg_ip = "";
BLL.user_tree tBll = new BLL.user_tree();
//1 创建code
string tree_code = string.Empty;
do
{
tree_code = Utils.Number(6);
} while (tBll.GetModel(" code = '" + tree_code + "'") != null);
//添加关系
#region 添加关系
Model.user_tree tree = new Model.user_tree();
tree.user_id = row;
tree.code = tree_code;
tree.parent_code = "0";
tree.grand_code = "0";
int treeid = tBll.Add(tree);
if (treeid > 0)
{
tree.id = treeid;
entity.UserTree = tree;
}
#endregion
#region 添加认证信息
Utils.StringToTxt("wxOAuth_wxLogin————用户信息：" + Newtonsoft.Json.JsonConvert.SerializeObject(model));
Model.user_oauths model1 = new Model.user_oauths();
model1.user_id = row;
model1.type = (int)EnumCollection.user_oauths.公众号微信登录;
model1.name = EnumCollection.user_oauths.公众号微信登录.ToString();
model1.appid = userInfo.openid;
model1.unionid = userInfo.unionid;
int oaid = new BLL.user_oauths().Add(model1);
if (row > 0)
{
model1.id = row;
entity.UserOAuths = model1;
Utils.StringToTxt("wxOAuth_wxLogin————新增的认证信息：" + Newtonsoft.Json.JsonConvert.SerializeObject(model1));
}
#endregion
Response.Redirect(decodeurl);
return;
}
else
{
Utils.WriteCookie("wxOAuth_WeChatGrant", "True");
string url = WeChatContext.GetRedirectCode("/html/wxOAuth.aspx", state, true);
Response.Redirect(url);
return;
}
#endregion
}
else
{
Utils.WriteCookie("wxOAuth_WeChatGrant", "True");
string url = WeChatContext.GetRedirectCode("/html/wxOAuth.aspx", state, true);
Response.Redirect(url);
return;
}
}
}
else
{
Response.Write("微信认证失败，请重试");
return;
}
}
else
{
Response.Write("token获取失败");
return;
}
}
}
public HomeController(WeChatContext context)
{
_context = context;
}
