public ResultObject <JOMedia> GetNewsMeterialFromWX(int pageIndex = 0, int pageSize = 20)
{
ResultObject <JOMedia> result = new ResultObject <JOMedia>();
try
{
string access_token = WXApi.getAccessToken().access_token;
string wxUrl = $"https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token={access_token}";
MaterialList_In paremeter = new MaterialList_In
{
type = "news",
offset = pageIndex * pageSize,
count = pageSize,
};
var json = JsonConvert.SerializeObject(paremeter);
string data = HttpHelper.RequestUrlSendMsg(wxUrl, HttpHelper.HttpMethod.Post, json);
result.Entity = JsonConvert.DeserializeObject <JOMedia>(data);
}
catch (Exception ex)
{
result.ErrorMsg = ex.Message;
}
return(result);
}
public void OnPostTestDb()
{
//// DbTest = "Done";
//// DbTest = EduCodeGenerator.GetTecCode(1);
////// _context.DBCourseInfo.Count(a=>a.RecordStatus=1)
// DbTest = $"{_context.DBCourseInfo("select count(1) from CourseInfo")}";
WXApi.getAccessToken();
}
public ResultObject <AccessToken> getMiniAccessToken()
{
ResultObject <AccessToken> result = new ResultObject <AccessToken>();
try
{
result.Entity = WXApi.getAccessToken(EduConfig.WXAppId, EduConfig.WXSecret);
result.Entity.expire_DateTime = DateTime.Now.AddSeconds(7200);
}
catch (Exception ex)
{
result.ErrorMsg = ex.Message;
}
return(result);
}
public bool GenQRInvite(string openId, string phone, string headerUrl)
{
var qr = _dbContext.DBQRInvite.Where(a => a.UserOpenId == openId &&
a.InviteQRType == InviteQRType.UserInvite).FirstOrDefault();
if (qr != null)
{
throw new EduException("不能重复创建邀请码");
}
string qrDownFilePath = EduEnviroment.GetQRInviteUserFilePath($"OrigUserInvite_{phone}.png");
string qrWithLogoFilePath = EduEnviroment.GetQRInviteUserFilePath($"UserInviteWithLogo_{phone}.png");
string bkFilePath = EduEnviroment.GetQRFilePath("InviteBK.png");
string finalFilePath = EduEnviroment.GetQRInviteUserFilePath($"FinalUserInvite_{phone}.png");
AccessToken accessToken = WXApi.getAccessToken();
WXQRResult result = WXApi.getQR(WxConfig.QR_Invite_User + "_" + openId, accessToken.access_token);
WXApi.DownLoadWXQR(result.ticket, qrDownFilePath);
//添加Logo ,且添加文字
List <string> text = new List <string>();
text.Add("您的朋友邀请您加入云艺书院");
QRHelper.AddLogoForQR(headerUrl, new Bitmap(qrDownFilePath), qrWithLogoFilePath, text);
//添加背景
QRHelper.AddBKForQR(bkFilePath, qrWithLogoFilePath, finalFilePath);
qr = new EQRInvite()
{
OrigFilePath = EduEnviroment.VirPath_QRInviteUser + $"OrigUserInvite_{phone}.png",
FileWithLogoPath = EduEnviroment.VirPath_QRInviteUser + $"UserInviteWithLogo_{phone}.png",
FinalFilePath = EduEnviroment.VirPath_QRInviteUser + $"FinalUserInvite_{phone}.png",
InviteQRType = InviteQRType.UserInvite,
RecordStatus = RecordStatus.Normal,
TargetUrl = "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=" + result.ticket + "",
CreateDateTime = DateTime.Now,
UserOpenId = openId
};
_dbContext.DBQRInvite.Add(qr);
_dbContext.SaveChanges();
return(true);
}
public void OnPostCreateTecQR()
{
Msg = "创建成功！";
string qrDownFilePath = EduEnviroment.GetQRInviteTecFilePath("WXInvite.png");
string bkFilePath = EduEnviroment.GetQRFilePath("InviteBK.png");
string finalFilePath = EduEnviroment.GetQRInviteTecFilePath("EduTecInvite.png");
try
{
AccessToken accessToken = WXApi.getAccessToken();
WXQRResult result = WXApi.getQR(WxConfig.QR_Invite_TecPre, accessToken.access_token);
WXApi.DownLoadWXQR(result.ticket, qrDownFilePath);
QRHelper.AddBKForQR(bkFilePath, qrDownFilePath, finalFilePath);
}
catch (Exception ex)
{
Msg = ex.Message;
}
}
public IActionResult OnPostCreateMenu()
{
ResultNormal result = new ResultNormal();
try
{
string access_token = WXApi.getAccessToken().access_token;
string posturl = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" + access_token;
string menuStr = "";// " 菜单结构";
using (StreamReader sr = new StreamReader(EduEnviroment.Menus_JsonFilePath))
{
menuStr = sr.ReadToEnd();
}
result.SuccessMsg = HttpHelper.RequestUrlSendMsg(posturl, HttpHelper.HttpMethod.Post, menuStr, "application/json");
}
catch (Exception ex)
{
result.ErrorMsg = ex.Message;
// throw ex;
}
return(new JsonResult(result));
}
public void OnPostGetPicMeterial()
{
try
{
string access_token = WXApi.getAccessToken().access_token;
string wxUrl = $"https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token={access_token}";
MaterialList_In paremeter = new MaterialList_In
{
type = "image",
offset = 0,
count = 20,
};
var json = JsonConvert.SerializeObject(paremeter);
string data = HttpHelper.RequestUrlSendMsg(wxUrl, HttpHelper.HttpMethod.Post, json);
PicMedia = JsonConvert.DeserializeObject <JOMedia>(data);
}
catch (Exception ex)
{
Msg = ex.Message;
}
}
private JOMedia QueryNews()
{
if (_pageIndex * 20 >= _NewsTotalItems && _NewsTotalItems != -1)
{
return(null);
}
string access_token = WXApi.getAccessToken().access_token;
string wxUrl = $"https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token={access_token}";
MaterialList_In paremeter = new MaterialList_In
{
type = "news",
offset = _pageIndex * 20,
count = 20,
};
var json = JsonConvert.SerializeObject(paremeter);
string data = HttpHelper.RequestUrlSendMsg(wxUrl, HttpHelper.HttpMethod.Post, json);
var JOMedia = JsonConvert.DeserializeObject <JOMedia>(data);
_NewsTotalItems = Convert.ToInt32(JOMedia.total_count);
return(JOMedia);
}