public static APIBaseModel <T> VerificationImage <T>(string imagePath, System.Drawing.Imaging.ImageFormat imageFormat, APIBaseModel <T> tempModel, out string errorMsg, out string strbaser64) where T : class, new() { #region 基础校验 string verificationMsg = ""; strbaser64 = ""; errorMsg = ""; bool isVerification = ImageVerification.VerificationImage(imagePath, out verificationMsg); if (!isVerification) { errorMsg += verificationMsg; tempModel.state = false; tempModel.errorMsg = errorMsg; return(tempModel); } strbaser64 = ConvertDataFormatAndImage.ImageToByte64String(imagePath, imageFormat); // 图片的base64编码 Encoding encoding = Encoding.Default; string urlEncodeImage = HttpUtility.UrlEncode(strbaser64); byte[] tempBuffer = encoding.GetBytes(urlEncodeImage); if (tempBuffer.Length > 1024 * 1024 * 4) { errorMsg += "图片加密 后的大小超过4MB!"; tempModel.state = false; tempModel.errorMsg = errorMsg; return(tempModel); } tempModel.state = true; return(tempModel); #endregion }
// 身份证识别 /// <summary> /// 身份证识别 /// </summary> /// <param name="token">Accesstoken</param> /// <param name="imagePath">图片路径</param> /// <param name="recognitionString">识别结果</param> /// <param name="errorMsg">错误信息</param> /// <param name="id_card_side"> front:身份证正面;back:身份证背面</param> /// <param name="detect_direction">是否检测图像朝向,默认不检测,即:false。朝向是指输入图像是正常方向、逆时针旋转90/180/270度。可选值包括:- true:检测朝向;- false:不检测朝向。</param> /// <param name="detect_risk"> string 类型 是否开启身份证风险类型(身份证复印件、临时身份证、身份证翻拍、修改过的身份证)功能,默认不开启,即:false。可选值:true-开启;false-不开启</param> /// <returns>结果状态</returns> public static IDCardRecognitionModel GetIdcardRecognitionString(string token, string imagePath, ref string recognitionString, out string errorMsg, string id_card_side = "front", bool detect_direction = false, string detect_risk = "false") { bool resultState = true; IDCardRecognitionModel tempModel = new IDCardRecognitionModel(); try { #region 基础校验 string verificationMsg = ""; errorMsg = ""; bool isVerification = ImageVerification.VerificationImage(imagePath, out verificationMsg); if (!isVerification) { errorMsg += verificationMsg; tempModel.state = false; tempModel.errorMsg = errorMsg; return(tempModel); } string strbaser64 = ConvertDataFormatAndImage.ImageToByte64String(imagePath, System.Drawing.Imaging.ImageFormat.Jpeg); // 图片的base64编码 Encoding encoding = Encoding.Default; string urlEncodeImage = HttpUtility.UrlEncode(strbaser64); byte[] tempBuffer = encoding.GetBytes(urlEncodeImage); if (tempBuffer.Length > 1024 * 1024 * 4) { errorMsg += "图片加密 后的大小超过4MB!"; recognitionString = ""; tempModel.state = false; tempModel.errorMsg = errorMsg; return(tempModel); } #endregion #region 请求接口 recognitionString = ""; string host = "https://aip.baidubce.com/rest/2.0/ocr/v1/idcard?access_token=" + token; String str = "id_card_side=" + id_card_side + "&detect_direction=" + detect_direction + "&detect_risk=" + detect_risk + "&image=" + HttpUtility.UrlEncode(strbaser64); var tempResult = HttpRequestHelper.Post(host, str); recognitionString = tempResult; if (recognitionString.Contains("\"error_code\""))//说明异常 { resultState = false; tempModel.state = false; tempModel.errorTypeModel = Json.ToObject <ErrorTypeModel>(tempResult); tempModel.errorTypeModel.error_discription = ORC_CharacterRecognitionErrorType.GetErrorCodeToDescription(tempModel.errorTypeModel.error_code); } else { tempModel.state = true; tempModel.successModel = Json.ToObject <IDCardRecognitionSuccessResultModel>(tempResult); } #endregion return(tempModel); } catch (Exception ex)//接口外部异常,如网络异常 { resultState = false; errorMsg = ex.ToString(); tempModel.state = false; tempModel.errorMsg = ex.ToString(); return(tempModel); } }