check in display image using api now

API/FamilyTreeAPI/Controllers/FileUploadController.cs

@@ -22,7 +22,7 @@ public class FileUploadController : ControllerBase
         _config = config;
     }
 
-    [HttpPost("UploadFile")]
+    [HttpPost("[action]")]
     public async Task<IActionResult> UploadFile(IFormFile file)
     {
         List<CodeDto<string>> output = new ();
@@ -36,7 +36,7 @@ public class FileUploadController : ControllerBase
             
             // Define the upload directory
             // var uploadsFolder = Path.Combine(_hostingEnvironment.WebRootPath, "uploads");
-            string importFolder = _config.GetValue<string>("ImportFolder");
+            string importFolder = _config.GetValue<string>("AppSettings:ImportFolder");
            var uploadsFolder = Path.Combine(_hostingEnvironment.ContentRootPath, importFolder);
             if (!Directory.Exists(uploadsFolder))
             {
@@ -72,4 +72,11 @@ public class FileUploadController : ControllerBase
             return StatusCode(500, $"Internal server error: {ex.Message}");
         }
     }
+
+    [HttpPost("[action]")]
+    public async Task<IActionResult> DownloadFile(DownloadFileCriteria criteria)
+    {
+        var rev = await _importPersonRepository.DownloadFile(criteria);
+        return Ok(rev);
+    }
 }

API/FamilyTreeAPI/Dockerfile

@@ -1,12 +1,11 @@
 # See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.
 
 # This stage is used when running from VS in fast mode (Default for Debug configuration)
-#FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
+#FROM mcr.microsoft.com/dotnet/aspnet:9::.0 AS base
 ARG BUILD_CONFIGURATION=Release
-FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
 WORKDIR /src
 COPY ["FamilyTreeAPI/FamilyTreeAPI.csproj", "FamilyTreeAPI/"]
-COPY ["CommonAD/CommonAD.csproj", "CommonAD/"]
 RUN dotnet restore "./FamilyTreeAPI/FamilyTreeAPI.csproj"
 COPY . .
 WORKDIR "/src/FamilyTreeAPI"
@@ -18,9 +17,9 @@ FROM build AS publish
 RUN dotnet publish "./FamilyTreeAPI.csproj" -c Release -o /app/publish /p:UseAppHost=false
 
 # This stage is used in production or when running from VS in regular mode (Default when not using the Debug configuration)
-FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS base
 WORKDIR /app
-ENV ASPNETCORE_HTTP_PORTS=80
-EXPOSE 80
+ENV ASPNETCORE_HTTP_PORTS=8080
+EXPOSE 8080
 COPY --from=publish /app/publish .
 ENTRYPOINT ["dotnet", "FamilyTreeAPI.dll"]

API/FamilyTreeAPI/Entities/FileContent.cs

@@ -10,6 +10,10 @@ public class FileContent
     public byte[] Content { get; set; }
     public string FileName { get; set; }
 }
+public class DownloadFileCriteria
+{
+    public string FileName { get; set; }
+}
 public class UploadCriteria
 {
     public string FileName { get; set; }

API/FamilyTreeAPI/Helper/family_doc.txt

@@ -0,0 +1,35 @@
+The family Tree
+
+Man and Woman
+
+top level
+
+1) TAM (M) has partner Jenny (F)
+
+had child CAO (M)
+had Child Emmy (F)
+has Child Loan (F)
+
+
+2) CAO (M) has partner Lin (F)
+
+has child Joe (M)
+has child TOM (M)
+
+
+3) Joe has partner Sophia (F)
+
+has child Olivia (F)
+has child Mai (F)
+
+
+4) Henry has partner Loan (F)
+
+has child Enya (F)
+has child Thanh (M)
+has child Chuong (M)
+
+5) Henry has partner Brisa (F)
+has child Fern (F)
+has child Tim (M)
+

API/FamilyTreeAPI/Properties/launchSettings.json

@@ -8,7 +8,7 @@
         "ASPNETCORE_ENVIRONMENT": "Development"
       },
       "dotnetRunMessages": true,
-      "applicationUrl": "http://localhost:5015",
+      "applicationUrl": "http://localhost:5016",
       "applicationUrl1": "http://192.168.8.188:5015"
     },
     "IIS Express": {

API/FamilyTreeAPI/Repository/ImportPersonRepository.cs

@@ -37,7 +37,67 @@ public class ImportPersonRepository
         _config = config;
         _httpContext = httpContext;
     }
+    public async Task<string> GetImageAsBase64String(string imagePath)
+    {
+        try
+        {
+            // Read the image file into a byte array
+            //byte[] imageBytes = File.ReadAllBytes(imagePath);
+            byte[] imageBytes = await File.ReadAllBytesAsync(imagePath);
+            // Convert the byte array to a Base64 string
+            string base64String = Convert.ToBase64String(imageBytes);
 
+            return base64String;
+        }
+        catch (FileNotFoundException)
+        {
+            Console.WriteLine($"Error: The file at '{imagePath}' was not found.");
+            return null;
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"An error occurred: {ex.Message}");
+            return null;
+        }
+    }
+
+    public async Task<ResultModel<string>> DownloadFile(DownloadFileCriteria criteria)
+    {
+        int statusCode = -1;
+        string result = "";
+        string error = "";
+        try
+        {
+
+           
+            string imagePath = _config.GetValue<string>("AppSettings:ImageFolder");
+            string imageUrl = System.IO.Path.Combine(imagePath, criteria.FileName);
+            if (System.IO.File.Exists(imageUrl))
+            {
+                result = await this.GetImageAsBase64String(imageUrl);
+                statusCode = 1;
+            }
+            else
+            {
+                error = "error filename " + criteria.FileName + " can not find";
+                statusCode = -1;
+            }
+        }
+        catch (Exception ex)
+        {
+            statusCode = -1;
+            error = ex.Message;
+        }
+
+        return new ResultModel<string>
+            { 
+                Data = result,
+              StatusCode = statusCode, 
+              Message = error 
+        };
+
+        
+    }
     public async Task<List<CodeDto<string>>> ImportPerson(MemoryStream fileStream, string sheetName)
     {
         Dictionary<string, ImportRelation> relationDic = new();

API/FamilyTreeAPI/appsettings.json

@@ -17,9 +17,9 @@
     }
   },
   "AllowedHosts": "*",
-  "Kestrel": {
+  "Kestrel_not_use": {
     "Endpoints": {
-      "Http": {
+      "Http": {        
         "Url": "http://*:5015"
       }
     }