/// <summary> /// 百度API-获取全部消息 /// </summary> /// <param name="images"></param> /// <returns></returns> private static string GetStrByImg(byte[] images) { String qrCodeByImg = ""; try { // 设置APPID/AK/SK var APP_ID = Config.APP_ID; var API_KEY = Config.API_KEY; var SECRET_KEY = Config.SECRET_KEY; Ocr client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY); // 如果有可选参数 var options = new Dictionary <string, object> { { "language_type", "CHN_ENG" } }; // 带参数调用通用文字识别, 图片参数为本地图片 JObject result = client.GeneralBasic(images, options); qrCodeByImg = result.ToString(); } catch (Exception ex) { qrCodeByImg = ex.Message; } return(qrCodeByImg); }