ali ocr c# ok?

src/WeChatOcrCpp/ocr_aliyun.py

@@ -11,6 +11,9 @@ pip install "alibabacloud_darabonba_stream>=0.0.2,<1.0.0"
 pip install "alibabacloud_credentials>=1.0.2,<2.0.0"
 """
 
+# see huggingface\imradv3\src\WpfEditor\AliOcr.cs
+# see huggingface\imradv3\src\WeChatOcrCpp\ocr_aliyunV2.js
+
 import json
 import decimal
 import datetime

src/WeChatOcrCpp/ocr_aliyunV2.js

@@ -21,6 +21,9 @@
 
 (async () => {
 
+    // see huggingface\imradv3\src\WpfEditor\AliOcr.cs
+    // see huggingface\imradv3\src\WeChatOcrCpp\ocr_aliyun.py
+
     let Credential = require('@alicloud/credentials')
     
     const { Readable } = require('stream')

src/WpfEditor/AliOcr.cs

@@ -22,6 +22,7 @@ namespace WpfEditor
 {
 
     // see huggingface\imradv3\src\WeChatOcrCpp\ocr_aliyunV2.js
+    // see huggingface\imradv3\src\WeChatOcrCpp\ocr_aliyun.py
 
     // // https://help.aliyun.com/zh/ocr/developer-reference/api-ocr-api-2021-07-07-recognizeadvanced#api-detail-35
     // https://github.com/aliyun/alibabacloud-csharp-sdk
@@ -96,12 +97,10 @@ namespace WpfEditor
         {
             if (_client == null)
             {
-                //cfg = fs.readFileSync("../../src/WpfEditor/config.json")
-
                 string pth_config = Path.Combine(Constant.ExecutablePath, "config.json");
                 if (!System.IO.File.Exists(pth_config))
                 {
-                    throw new Exception("config.json not found.");
+                    return "";
                 }
 
                 string cf = File.ReadAllText(pth_config);
@@ -120,78 +119,48 @@ namespace WpfEditor
                     Credential = credential
                 };
                 _client = new AlibabaCloud.SDK.Ocr_api20210707.Client(config);
+            }
 
-                AlibabaCloud.SDK.Ocr_api20210707.Models.RecognizeAdvancedRequest recognizeAdvancedRequest = new AlibabaCloud.SDK.Ocr_api20210707.Models.RecognizeAdvancedRequest();
-                AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
-                try
-                {
-                    AlibabaCloud.SDK.Ocr_api20210707.Models.RecognizeAdvancedResponse resp = _client.RecognizeAdvancedWithOptions(recognizeAdvancedRequest, runtime);
-                    AlibabaCloud.TeaConsole.Client.Log(AlibabaCloud.TeaUtil.Common.ToJSONString(resp));
-                }
-                catch (Exception error)
-                {
-                    Console.WriteLine(error.Message);
-                }
-
+            byte[] bytes = null;
+            using (FileStream stream = new FileStream(imagePath, FileMode.Open, FileAccess.Read))
+            using (BinaryReader reader = new BinaryReader(new BufferedStream(stream)))
+            {
+                bytes = reader.ReadBytes(Convert.ToInt32(stream.Length));
             }
 
+            Stream strm = new MemoryStream(bytes);
+
+            AlibabaCloud.SDK.Ocr_api20210707.Models.RecognizeAdvancedRequest recognizeAdvancedRequest = new AlibabaCloud.SDK.Ocr_api20210707.Models.RecognizeAdvancedRequest
+            {
+                Body = strm,
+                OutputCharInfo = true,
+                NeedSortPage = true,
+                NeedRotate = true
+            };
+            AlibabaCloud.TeaUtil.Models.RuntimeOptions runtime = new AlibabaCloud.TeaUtil.Models.RuntimeOptions();
             try
             {
+                AlibabaCloud.SDK.Ocr_api20210707.Models.RecognizeAdvancedResponse resp = _client.RecognizeAdvancedWithOptions(recognizeAdvancedRequest, runtime);
+                int? StatusCode = resp.StatusCode;
+                string data = resp.Body.Data;
 
-                // 将C字符串转换为C#字符串
-                string result = ""; // ocrAsync(string api, string appCode, string imgData);
-
-                // 给每个字符加上 guid
-                JObject jsn = null;
-                try
+                if (StatusCode == 200)
                 {
-                    jsn = JObject.Parse(result);
+                    JObject tmp = JObject.Parse(data);
+                    return data;
                 }
-                catch (Exception ex)
+                else
                 {
-                    MessageBox.Show("json 解析失败", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
                     return "";
                 }
 
-                int width = jsn.Value<int>("width");
-                int height = jsn.Value<int>("height");
-
-                var prism_wordsInfo = jsn["prism_wordsInfo"].Value<JArray>();
-                foreach (var item in prism_wordsInfo)
-                {
-                    JArray charInfo = item["charInfo"].Value<JArray>();
-                    string line_word = item["word"].Value<string>();
-
-                    var textLine = new TextLine();
-                    foreach (var item2 in charInfo)
-                    {
-                        item2["guid"] = Guid.NewGuid().ToString();
-                        item2["isDeleted"] = 0;
-
-                        string oneChar = item2["word"].Value<string>();
-                        int x = item2["x"].Value<int>();
-                        int y = item2["y"].Value<int>();
-                        int w = item2["w"].Value<int>();
-                        int h = item2["h"].Value<int>();
-
-                        //// 遍历 oneChar 中的每个字符
-                        //for (int i = 0; i < oneChar.Length;)
-                        //{
-                        //    Rune rune = Rune.GetRuneAt(oneChar, i);  // 4 个字节表示单个字符
-
-                        //    // 移动到下一个 Rune 的位置
-                        //    i += rune.Utf16SequenceLength;
-                        //}
-
-                    }
-                }
-
-                return jsn.ToString(Formatting.Indented);
             }
-            catch (Exception ex)
+            catch (Exception error)
             {
-                return $"调用OCR函数时出错: {ex.Message}";
+                Console.WriteLine(error.Message);
+                return "";
             }
+
         }
 
     }