/// <summary>
/// 生成带参数的二维码
/// </summary>
/// <param name="accessToken"></param>
/// <param name="expire_seconds">该二维码有效时间，以秒为单位。 最大不超过2592000（即30天），此字段如果不填，则默认有效期为30秒。</param>
/// <param name="qrCodeType">二维码类型，QR_SCENE为临时,QR_LIMIT_SCENE为永久,QR_LIMIT_STR_SCENE为永久的字符串参数值</param>
/// <param name="scene_id">场景值ID，临时二维码时为32位非0整型，永久二维码时最大值为100000（目前参数只支持1--100000）</param>
/// <param name="scene_str">场景值ID（字符串形式的ID），字符串类型，长度限制为1到64，仅永久二维码支持此字段 </param>
public static CreateQRCodeResult CreateQRCode(string accessToken, QRCodeType qrCodeType, string expire_seconds = null, string scene_id = null, string scene_str = null)
{
string url = string.Format("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token={0}", accessToken);
dynamic jsonData = null;
if (qrCodeType == QRCodeType.QR_SCENE)
{
jsonData = new
{
expire_seconds = expire_seconds,
action_name = "QR_SCENE",
action_info = new
{
scene = new
{
scene_id = scene_id
}
}
};
}
else if (qrCodeType == QRCodeType.QR_LIMIT_SCENE)
{
jsonData = new
{
action_name = "QR_LIMIT_SCENE",
action_info = new
{
scene = new
{
scene_id = scene_id
}
}
};
}
else if (qrCodeType == QRCodeType.QR_LIMIT_STR_SCENE)
{
jsonData = new
{
action_name = "QR_LIMIT_STR_SCENE",
action_info = new
{
scene = new
{
scene_str = scene_str
}
}
};
}
else
{
Log.Debug("CreateQRCode", "无该类型的QRCodeType");
}
dynamic result = HttpService.WeChatPost(url, JsonHelper.getJsonString(jsonData));
CreateQRCodeResult wxResult = EntityHelper.GetJsonResultToEntity <CreateQRCodeResult>(result);
return(wxResult);
}
/// <summary>
/// 获取二维码类型
/// </summary>
/// <param name="RCode"></param>
/// <returns></returns>
private bool GetQRCodeType(string strRCode)
{
//港通卡
if (strRCode.Contains("http://boea.cn/M_Hmw/CardTask.html"))
{
strQRCodeType = QRCodeType.GTK;
return(true);
}
//电子提送货单
if (strRCode.Contains("inGateNo"))
{
strQRCodeType = QRCodeType.DZTSHD;
return(true);
}
return(false);
}
private void RenderQRCode(ComponentController paComponentController, QRCodeType paQRCodeType, String paText, String paImageSource)
{
paComponentController.AddElementAttribute(ComponentController.ElementAttribute.ea_Type, paQRCodeType.ToString());
paComponentController.AddAttribute(HtmlAttribute.Class, ctCLSElementDiv);
paComponentController.AddElementType(ComponentController.ElementType.Element);
paComponentController.RenderBeginTag(HtmlTag.Div);
paComponentController.AddAttribute(HtmlAttribute.Class, ctCLSTextDiv);
paComponentController.RenderBeginTag(HtmlTag.Div);
paComponentController.Write(paText);
paComponentController.RenderEndTag();
paComponentController.AddAttribute(HtmlAttribute.Class, ctCLSImage);
paComponentController.AddAttribute(HtmlAttribute.Src, paImageSource);
paComponentController.RenderBeginTag(HtmlTag.Img);
paComponentController.RenderEndTag();
paComponentController.RenderEndTag();
}
/// <summary>
/// 创建二维码
/// </summary>
/// <param name="content"></param>
/// <returns></returns>
public static string Create(string str, int _size, string destImg = "", bool _combin = false, QRCodeLevel _levet = QRCodeLevel.M, QRCodeVersion _ver = QRCodeVersion.A, QRCodeType _type = QRCodeType.Byte)
{
var _result = string.Empty;
var fullpath = string.Empty;
var filepath = System.Web.HttpContext.Current.Server.MapPath(@"~\QRCode\upload") + "\\";
if (string.IsNullOrEmpty(destImg))
{
destImg = filepath + "favicon.png";
}
if (string.IsNullOrEmpty(str))
{
_result = "[{\"status\":0,\"count\":1,\"content\":\"" + "亲内容去哪里了".ChinessConvertToUnicodeString() + "\"}]";
return _result;
}
QRCodeEncoder qrCodeEncoder = new QRCodeEncoder();
String encoding = _type.ToString();
if (encoding == "Byte")
{
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE;
}
else if (encoding == "AlphaNumeric")
{
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.ALPHA_NUMERIC;
}
else if (encoding == "Numeric")
{
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.NUMERIC;
}
try
{
int scale = _size;
qrCodeEncoder.QRCodeScale = scale;
}
catch (Exception ex)
{
//throw new Exception(ex.ToString());
_result = "[{\"status\":0,\"count\":1,\"content\":\"" + "大小设置出错".ChinessConvertToUnicodeString() + "\"}]";
return _result;
}
try
{
int version = Convert.ToInt16(_ver);
qrCodeEncoder.QRCodeVersion = version + 1;
}
catch (Exception ex)
{
//throw new Exception(ex.ToString());
_result = "[{\"status\":0,\"count\":1,\"content\":\"" + "版本设置出错".ChinessConvertToUnicodeString() + "\"}]";
return _result;
}
string errorCorrect = _levet.ToString();
if (errorCorrect == "L")
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.L;
else if (errorCorrect == "M")
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.M;
else if (errorCorrect == "Q")
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.Q;
else if (errorCorrect == "H")
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.H;
Image image;
image = qrCodeEncoder.Encode(ConverToGB(str, 16));
var filename = Guid.NewGuid().ToString() + ".png";
fullpath = filepath + filename;
if (!Directory.Exists(filepath))
{
Directory.CreateDirectory(filepath);
}
fullpath = filepath + filename;
if (_combin)
{
CombinImage(image, destImg, true);
}
image.Dispose();
_result = "[{\"status\":1,\"count\":1,\"content\":\"" + str + "\",\"list\":[{\"imgurl\":\"" + fullpath + "\"}]}]";
return _result;
}
