//二维码
public AbstractResponse GetQRCodeResponse(string openId)
{
//判断是否注册
if (!MemberProcessor.IsExitOpenId(openId))
{
TextResponse response = new TextResponse
{
CreateTime = DateTime.Now,
Content = "您购买后系统会自动生成您的推广二维码海报."
};
return(response);
}
Hidistro.Entities.Members.MemberInfo member = MemberProcessor.GetMembers(openId);
DistributorsInfo info = DistributorsBrower.GetUserIdDistributors(member.UserId);
if (info == null)
{
TextResponse response = new TextResponse
{
CreateTime = DateTime.Now,
Content = "您购买后系统会自动生成您的推广二维码海报."
};
return(response);
}
ImageResponse imgResponse = new ImageResponse()
{
CreateTime = DateTime.Now,
Image = new Hishop.Weixin.MP.Domain.Image()
};
SiteSettings masterSettings = SettingsManager.GetMasterSettings(true);
//生成二维码图片
string sApplicationPath = System.Web.HttpContext.Current.Request.MapPath("/Templates/vshop/default/images/qrcode/");
string qr_code = sApplicationPath + @"/QRCodeBg.jpg";
string qr_code_name = sApplicationPath + @"/tmp/QRCode_" + info.UserId + ".jpg"; //二维码图片
string qr_code_bg = sApplicationPath + @"/tmp/QRCode_bg_" + info.UserId + ".jpg"; //拼接后的图片
string link = "http://" + System.Web.HttpContext.Current.Request.Url.Host + "/vshop/Default.aspx?ReferralId=" + info.UserId; //二维码链接
if (!File.Exists(qr_code_name))
{
//生成二维码名片
string code_url = TokenApi.CreateQRCode(masterSettings.WeixinAppId, masterSettings.WeixinAppSecret, info.UserId);
//下载二维码
Utils.HttpHelper helper = new Utils.HttpHelper();
helper.DownloadFiles(code_url, qr_code_name);
//头像图片
string img_logo_src = System.Web.HttpContext.Current.Request.MapPath("/") + info.Logo; //拼接后的图片
Bitmap img_logo = new Bitmap(img_logo_src);
//拼接
File.Copy(qr_code, qr_code_bg, false);
Bitmap newImg = new Bitmap(qr_code);
Graphics g = Graphics.FromImage(newImg);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
//下面这个也设成高质量
g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
//下面这个设成High
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
System.Drawing.Image erweima = new Bitmap(qr_code_name);
g.DrawImage(erweima, 158, 430, 204, 204); //画二维码
g.DrawImage(img_logo, 35, 26, 77, 77); //画头像
//我是...
SolidBrush drawBrush = new SolidBrush(Color.Red);
SolidBrush drawBrush2 = new SolidBrush(Color.Black);
Font drawFont = new Font("Arial", 16, FontStyle.Regular, GraphicsUnit.Pixel);
MemberGradeInfo memberGrade = MemberProcessor.GetMemberGrade(member.GradeId);
string str = member.UserName + " (" + memberGrade.Name + ")";
string str2 = info.StoreName + " 代言";
g.DrawString("我是 ", drawFont, drawBrush2, 140, 50);
g.DrawString(str, drawFont, drawBrush, 180, 50);
g.DrawString("我为 ", drawFont, drawBrush2, 140, 75);
g.DrawString(str2, drawFont, drawBrush, 180, 75);
g.Dispose();
newImg.Save(qr_code_bg);
}
//Utils.LogWriter.SaveLog("素材图片：" + qr_code_bg);
//上传素材
imgResponse.Image.MediaId = TokenApi.AddNews(masterSettings.WeixinAppId, masterSettings.WeixinAppSecret, qr_code_bg);
//Utils.LogWriter.SaveLog("上传素材ID：" + imgResponse.Image.MediaId);
return(imgResponse);
}
