Asp.Net Core 2.2 で作られたWebアプリを Asp.Net Core 5.0 へアップデートした際の手順メモ

Webアプリ.csproj
ApplicationDbContext.cs
CustomTokenProvider.cs
Startup.cs
データベース処理.cs
データクラス.cs + xxxx.js
FolderProfile.pubxml
Testプロジェクト.csproj
/usr/bin/dotnet

Webアプリ.csproj

・TargetFramework
　net5.0 に変更。
・nugetパッケージ
　Microsoft.AspNetCore.App 2.2 を削除。
　Microsoft.AspNetCore.Razor.Design 2.2 を削除。
　Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv を、5.0に更新。
　Microsoft.VisualStudio.Web.CodeGeneration.Design を、5.0に更新。
　Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore 5.0 を、追加。
　Microsoft.AspNetCore.Identity.EntityFrameworkCore 5.0 を、追加。
　Microsoft.AspNetCore.Identity.UI 5.0 を、追加。
　Microsoft.Data.SqlClient 3.0 を、追加。
　Microsoft.EntityFrameworkCore 5.0 を、追加。
　Microsoft.EntityFrameworkCore.SqlServer 5.0 を、追加。
　Microsoft.EntityFrameworkCore.Tools 5.0 を、追加。

変更後


  <ItemGroup>
    <PackageReference Include="BuildBundlerMinifier" Version="3.2.449" />
    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="5.0.11" />
    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="5.0.11" />
    <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="5.0.11" />
    <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Transport.Libuv" Version="5.0.11" />
    <PackageReference Include="Microsoft.Data.SqlClient" Version="3.0.1" />
    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="5.0.11" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.11" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.11">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="5.0.2" />
    <PackageReference Include="Sendgrid" Version="9.24.4" />
  </ItemGroup>

<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

</PackageReference>

</ItemGroup>

ApplicationDbContext.cs

・ChangeTracker.QueryTrackingBehavior 設定を追加。

変更後


using Microsoft.Data.SqlClient;


    public class ApplicationDbContext : IdentityDbContext
    {
        public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
            : base(options)
        {
            ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.NoTracking;
        }

using Microsoft.Data.SqlClient;

public class ApplicationDbContext : IdentityDbContext

{

public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)

: base(options)

{

ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.NoTracking;

}

CustomTokenProvider.cs

・loggerパラメータを追加。

変更後


using Microsoft.AspNetCore.DataProtection;
using Microsoft.AspNetCore.Identity;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using System;

namespace xxxxxx.TokenProviders
{
    #region snippet1
    public class CustomEmailConfirmationTokenProvider<TUser>
                                           : DataProtectorTokenProvider<TUser> where TUser : class
    {
        public CustomEmailConfirmationTokenProvider(IDataProtectionProvider dataProtectionProvider,
            IOptions<EmailConfirmationTokenProviderOptions> options,
            ILogger<DataProtectorTokenProvider<TUser>> logger)
                                              : base(dataProtectionProvider, options, logger)
        {

        }
    }
    public class EmailConfirmationTokenProviderOptions : DataProtectionTokenProviderOptions
    {
        public EmailConfirmationTokenProviderOptions()
        {
            Name = "EmailDataProtectorTokenProvider";
            TokenLifespan = TimeSpan.FromHours(4);
        }
    }
    #endregion

    public class CustomPasswordResetTokenProvider<TUser> : DataProtectorTokenProvider<TUser> where TUser : class
    {
        public CustomPasswordResetTokenProvider(IDataProtectionProvider dataProtectionProvider,
            IOptions<PasswordResetTokenProviderOptions> options,
            ILogger<DataProtectorTokenProvider<TUser>> logger)
            : base(dataProtectionProvider, options, logger)
        {

        }
    }
    public class PasswordResetTokenProviderOptions : DataProtectionTokenProviderOptions
    {
        public PasswordResetTokenProviderOptions()
        {
            Name = "PasswordResetDataProtectorTokenProvider";
            TokenLifespan = TimeSpan.FromHours(3);
        }
    }

}

using Microsoft.AspNetCore.DataProtection;

using Microsoft.AspNetCore.Identity;

using Microsoft.Extensions.Logging;

using Microsoft.Extensions.Options;

using System;

namespace xxxxxx.TokenProviders

{

#region snippet1

public class CustomEmailConfirmationTokenProvider<TUser>

: DataProtectorTokenProvider<TUser> where TUser : class

{

public CustomEmailConfirmationTokenProvider(IDataProtectionProvider dataProtectionProvider,

IOptions<EmailConfirmationTokenProviderOptions> options,

ILogger<DataProtectorTokenProvider<TUser>> logger)

: base(dataProtectionProvider, options, logger)

{

}

public class EmailConfirmationTokenProviderOptions : DataProtectionTokenProviderOptions

{

public EmailConfirmationTokenProviderOptions()

{

Name = "EmailDataProtectorTokenProvider";

TokenLifespan = TimeSpan.FromHours(4);

}

#endregion

public class CustomPasswordResetTokenProvider<TUser> : DataProtectorTokenProvider<TUser> where TUser : class

{

public CustomPasswordResetTokenProvider(IDataProtectionProvider dataProtectionProvider,

IOptions<PasswordResetTokenProviderOptions> options,

ILogger<DataProtectorTokenProvider<TUser>> logger)

: base(dataProtectionProvider, options, logger)

{

}

public class PasswordResetTokenProviderOptions : DataProtectionTokenProviderOptions

{

public PasswordResetTokenProviderOptions()

{

Name = "PasswordResetDataProtectorTokenProvider";

TokenLifespan = TimeSpan.FromHours(3);

}

Startup.cs

・.AddDefaultUI() のパラメータを削除。
・services.AddSession(options => の設定対象から、CookieDomain、CookieHttpOnly、CookiePath、CookieSecure を削除。
・Configure(IApplicationBuilder app, IHostingEnvironment env) に、app.UseRouting()、app.UseAuthorization() を追加。
・app.UseMvc() を app.UseEndpoints() に変更。

変更後


using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Identity.UI;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Identity.UI.Services;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using xxxxxx.Data;
using xxxxxx.Services;
using xxxxxx.TokenProviders;
using Microsoft.AspNetCore.Authentication.Cookies;
using Microsoft.AspNetCore.Mvc.Razor;
using System.Globalization;
using Microsoft.AspNetCore.Localization;
using Microsoft.Extensions.Caching.Memory;
using Microsoft.AspNetCore.HttpOverrides;
using System.Net;
using System.IO;

namespace xxxxxx
{
    public class MyMemoryCache
    {
        public MemoryCache Cache { get; set; }
        public MyMemoryCache()
        {
            Cache = new MemoryCache(new MemoryCacheOptions
            {
                SizeLimit = 10000,            // 使用量上限（IMemoryCacheオブジェクト数）
                CompactionPercentage = 0.30    // 使用量上限に達した時に空ける容量
            });
        }
    }

    public class Startup
    {
        private CultureInfo[] supportedCultures = new[]
        {
            new CultureInfo("en"),
            new CultureInfo("ja"),
        };

        public IConfiguration Configuration { get; }
        public const string CurrentDirectory = "/var/aspnet/xxxxxx/";

        public Startup(IConfiguration configuration,
            IHostingEnvironment env)
        {
            try
            {
                var os = Environment.OSVersion.ToString();
                if (os.IndexOf("Windows") > -1)
                {
                    // デバッグ実行
                    Configuration = configuration;
                    return;
                }

                // Windowsじゃなかったら本番環境とみなす。Debugシンボルが使えない。
                Environment.CurrentDirectory = CurrentDirectory;

                Console.WriteLine("----------------------------------------------------------------------------");
                Console.WriteLine($"OS : {os}");
                Console.WriteLine($"env.ContentRootPath : {env.ContentRootPath}");
                Console.WriteLine($"env.WebRootPath : {env.WebRootPath}");
                Console.WriteLine($"Environment.CurrentDirectory : {Environment.CurrentDirectory}");
                Console.WriteLine($"Directory.GetCurrentDirectory() : {Directory.GetCurrentDirectory()}");
                Console.WriteLine("----------------------------------------------------------------------------");

                //Configuration = configuration;
                Configuration = new ConfigurationBuilder().SetBasePath(Directory.GetCurrentDirectory())
                    .AddEnvironmentVariables()
                    .AddJsonFile("appsettings.json", false, true).Build();
            }
            catch (Exception ex)
            {
                ExceptionSt.ExceptionCommon(ex);
                throw;
            }
        }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            try
            {
                var os = Environment.OSVersion.ToString();

                services.AddTransient<CustomEmailConfirmationTokenProvider<IdentityUser>>();
                services.AddTransient<CustomPasswordResetTokenProvider<IdentityUser>>();
                services.AddTransient<IEmailSender, EmailSender>();

                services.Configure<DataProtectionTokenProviderOptions>(o => o.TokenLifespan = TimeSpan.FromHours(3));
                services.Configure<AuthMessageSenderOptions>(Configuration.GetSection("SendGrid"));
                services.Configure<RequestLocalizationOptions>(options =>
                {
                    options.DefaultRequestCulture = new RequestCulture("ja");
                    options.SupportedCultures = supportedCultures;
                    options.SupportedUICultures = supportedCultures;
                });
                services.Configure<IdentityOptions>(options =>
                {
                    // Default Lockout settings.
                    options.Lockout.AllowedForNewUsers = true;      // 新しいユーザーもロックアウト対象にする。                
                    options.Lockout.MaxFailedAccessAttempts = 10;   // 10回連続でログインに失敗したらロックアウト
                    options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromHours(2);   // ロックアウトが発生したら、その後2時間ログインできない。

                    // Default Password settings.
                    options.Password.RequireDigit = true;           // パスワードには、0 ~ 9 までの数値が必要です。
                    options.Password.RequireLowercase = true;       // パスワードに小文字の文字が必要です。
                    options.Password.RequireUppercase = true;       // パスワードに大文字が必要です。
                    options.Password.RequireNonAlphanumeric = true; // パスワードに英数字以外の文字が必要です。
                    options.Password.RequiredLength = 8;            // パスワードの最小長。
                    options.Password.RequiredUniqueChars = 1;       // パスワードに同じ文字は含めない。1は同じ文字を1つまで使えるという設定。
                });

                services.AddDbContext<ApplicationDbContext>(options =>
                    options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection"),
                    sqlServerOptions => sqlServerOptions.CommandTimeout(60))   // 各SQLの実行を最大1分待つ。ユーザーが耐えられる限界。
                    );

                services.AddDefaultIdentity<IdentityUser>(config =>
                {
                    config.SignIn.RequireConfirmedEmail = true;
                    config.Tokens.ProviderMap.Add("CustomEmailConfirmation",
                        new TokenProviderDescriptor(
                            typeof(CustomEmailConfirmationTokenProvider<IdentityUser>)));
                    config.Tokens.EmailConfirmationTokenProvider = "CustomEmailConfirmation";
                    config.Tokens.ProviderMap.Add("CustomPasswordReset",
                        new TokenProviderDescriptor(
                            typeof(CustomPasswordResetTokenProvider<IdentityUser>)));
                    config.Tokens.PasswordResetTokenProvider = "CustomPasswordReset";
                })
                    .AddDefaultUI()
                    .AddEntityFrameworkStores<ApplicationDbContext>();

                services.AddMemoryCache();

                services.AddSingleton<MyMemoryCache>();

                if (os.IndexOf("Windows") > -1)
                {
                    // デバッグ実行モード。nonセキュア。

                    services.AddSession(options =>
                    {
                        options.Cookie.Name = "xxxxxxWorks.Session";
                        options.Cookie.IsEssential = true;
                    });
                }
                else
                {
                    // 本番モード。セキュア。

                    services.AddSession(options =>
                    {
                        ////options.CookieName = "__Secure-xxxxxx";
                        //options.CookieDomain = "xxxxxx.com";
                        //options.CookieHttpOnly = true;
                        //options.CookiePath = "/";
                        //options.CookieSecure = CookieSecurePolicy.Always;
                        //options.Cookie.Name = "__Secure-xxxxxx";
                        options.Cookie.Domain = "xxxxxx.com";
                        options.Cookie.Path = "/";
                        options.Cookie.HttpOnly = true;
                        options.Cookie.IsEssential = true;
                        options.Cookie.MaxAge = TimeSpan.FromDays(30);
                        options.Cookie.SameSite = SameSiteMode.Lax;
                        options.Cookie.SecurePolicy = CookieSecurePolicy.Always;
                        //options.Cookie.Expiration = TimeSpan.FromDays(30);  // エラーになる
                        // Set a short timeout for easy testing.
                        //options.IdleTimeoutx = TimeSpan.FromSeconds(10);
                        // Make the session cookie essential
                    });

                }

                services.AddLocalization(options => options.ResourcesPath = "Resources");

                services.AddMvc()
                    .SetCompatibilityVersion(CompatibilityVersion.Version_2_2)
                    .AddSessionStateTempDataProvider()
                    .AddViewLocalization(LanguageViewLocationExpanderFormat.Suffix)
                    .AddDataAnnotationsLocalization(options => 
                    {
                        options.DataAnnotationLocalizerProvider = (type, factory) =>
                            factory.Create(typeof(SharedResource));
                    });
            }
            catch (Exception ex)
            {
                ExceptionSt.ExceptionCommon(ex);
                throw;
            }
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            try
            {
                app.UseForwardedHeaders(new ForwardedHeadersOptions
                {
                    ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
                });

                app.UseExceptionHandler("/Home/Error");
                // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
                app.UseHsts();

                app.UseRequestLocalization(new RequestLocalizationOptions
                {
                    DefaultRequestCulture = new RequestCulture("ja"),
                    // Formatting numbers, dates, etc.
                    SupportedCultures = supportedCultures,
                    // UI strings that we have localized.
                    SupportedUICultures = supportedCultures
                });

                app.UseStaticFiles();

                app.UseRouting();

                app.UseAuthentication();
                app.UseAuthorization();

                app.UseSession();

                app.UseEndpoints(endpoints =>
                {
                    endpoints.MapControllerRoute(
                        name: "default",
                        pattern: "{controller=Home}/{action=Index}/{i?}");
                    endpoints.MapRazorPages();
                });
            }
            catch (Exception ex)
            {
                ExceptionSt.ExceptionCommon(ex);
                throw;
            }
        }

    }
}

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using System;

using System.Collections.Generic;

using System.Linq;

using System.Threading.Tasks;

using Microsoft.AspNetCore.Builder;

using Microsoft.AspNetCore.Identity;

using Microsoft.AspNetCore.Identity.UI;

using Microsoft.AspNetCore.Hosting;

using Microsoft.AspNetCore.Http;

using Microsoft.AspNetCore.Mvc;

using Microsoft.AspNetCore.Identity.UI.Services;

using Microsoft.EntityFrameworkCore;

using Microsoft.Extensions.Configuration;

using Microsoft.Extensions.DependencyInjection;

using xxxxxx.Data;

using xxxxxx.Services;

using xxxxxx.TokenProviders;

using Microsoft.AspNetCore.Authentication.Cookies;

using Microsoft.AspNetCore.Mvc.Razor;

using System.Globalization;

using Microsoft.AspNetCore.Localization;

using Microsoft.Extensions.Caching.Memory;

using Microsoft.AspNetCore.HttpOverrides;

using System.Net;

using System.IO;

namespace xxxxxx

{

public class MyMemoryCache

{

public MemoryCache Cache { get; set; }

public MyMemoryCache()

{

Cache = new MemoryCache(new MemoryCacheOptions

{

SizeLimit = 10000, // 使用量上限（IMemoryCacheオブジェクト数）

CompactionPercentage = 0.30 // 使用量上限に達した時に空ける容量

});

}

public class Startup

{

private CultureInfo[] supportedCultures = new[]

{

new CultureInfo("en"),

new CultureInfo("ja"),

};

public IConfiguration Configuration { get; }

public const string CurrentDirectory = "/var/aspnet/xxxxxx/";

public Startup(IConfiguration configuration,

IHostingEnvironment env)

{

try

{

var os = Environment.OSVersion.ToString();

if (os.IndexOf("Windows") > -1)

{

// デバッグ実行

Configuration = configuration;

return;

}

// Windowsじゃなかったら本番環境とみなす。Debugシンボルが使えない。

Environment.CurrentDirectory = CurrentDirectory;

Console.WriteLine("----------------------------------------------------------------------------");

Console.WriteLine($"OS : {os}");

Console.WriteLine($"env.ContentRootPath : {env.ContentRootPath}");

Console.WriteLine($"env.WebRootPath : {env.WebRootPath}");

Console.WriteLine($"Environment.CurrentDirectory : {Environment.CurrentDirectory}");

Console.WriteLine($"Directory.GetCurrentDirectory() : {Directory.GetCurrentDirectory()}");

Console.WriteLine("----------------------------------------------------------------------------");

//Configuration = configuration;

Configuration = new ConfigurationBuilder().SetBasePath(Directory.GetCurrentDirectory())

.AddEnvironmentVariables()

.AddJsonFile("appsettings.json", false, true).Build();

}

catch (Exception ex)

{

ExceptionSt.ExceptionCommon(ex);

throw;

}

// This method gets called by the runtime. Use this method to add services to the container.

public void ConfigureServices(IServiceCollection services)

{

try

{

var os = Environment.OSVersion.ToString();

services.AddTransient<CustomEmailConfirmationTokenProvider<IdentityUser>>();

services.AddTransient<CustomPasswordResetTokenProvider<IdentityUser>>();

services.AddTransient<IEmailSender, EmailSender>();

services.Configure<DataProtectionTokenProviderOptions>(o => o.TokenLifespan = TimeSpan.FromHours(3));

services.Configure<AuthMessageSenderOptions>(Configuration.GetSection("SendGrid"));

services.Configure<RequestLocalizationOptions>(options =>

{

options.DefaultRequestCulture = new RequestCulture("ja");

options.SupportedCultures = supportedCultures;

options.SupportedUICultures = supportedCultures;

});

services.Configure<IdentityOptions>(options =>

{

// Default Lockout settings.

options.Lockout.AllowedForNewUsers = true; // 新しいユーザーもロックアウト対象にする。

options.Lockout.MaxFailedAccessAttempts = 10; // 10回連続でログインに失敗したらロックアウト

options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromHours(2); // ロックアウトが発生したら、その後2時間ログインできない。

// Default Password settings.

options.Password.RequireDigit = true; // パスワードには、0 ~ 9 までの数値が必要です。

options.Password.RequireLowercase = true; // パスワードに小文字の文字が必要です。

options.Password.RequireUppercase = true; // パスワードに大文字が必要です。

options.Password.RequireNonAlphanumeric = true; // パスワードに英数字以外の文字が必要です。

options.Password.RequiredLength = 8; // パスワードの最小長。

options.Password.RequiredUniqueChars = 1; // パスワードに同じ文字は含めない。1は同じ文字を1つまで使えるという設定。

});

services.AddDbContext<ApplicationDbContext>(options =>

options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection"),

sqlServerOptions => sqlServerOptions.CommandTimeout(60)) // 各SQLの実行を最大1分待つ。ユーザーが耐えられる限界。

);

services.AddDefaultIdentity<IdentityUser>(config =>

{

config.SignIn.RequireConfirmedEmail = true;

config.Tokens.ProviderMap.Add("CustomEmailConfirmation",

new TokenProviderDescriptor(

typeof(CustomEmailConfirmationTokenProvider<IdentityUser>)));

config.Tokens.EmailConfirmationTokenProvider = "CustomEmailConfirmation";

config.Tokens.ProviderMap.Add("CustomPasswordReset",

new TokenProviderDescriptor(

typeof(CustomPasswordResetTokenProvider<IdentityUser>)));

config.Tokens.PasswordResetTokenProvider = "CustomPasswordReset";

})

.AddDefaultUI()

.AddEntityFrameworkStores<ApplicationDbContext>();

services.AddMemoryCache();

services.AddSingleton<MyMemoryCache>();

if (os.IndexOf("Windows") > -1)

{

// デバッグ実行モード。nonセキュア。

services.AddSession(options =>

{

options.Cookie.Name = "xxxxxxWorks.Session";

options.Cookie.IsEssential = true;

});

}

else

{

// 本番モード。セキュア。

services.AddSession(options =>

{

////options.CookieName = "__Secure-xxxxxx";

//options.CookieDomain = "xxxxxx.com";

//options.CookieHttpOnly = true;

//options.CookiePath = "/";

//options.CookieSecure = CookieSecurePolicy.Always;

//options.Cookie.Name = "__Secure-xxxxxx";

options.Cookie.Domain = "xxxxxx.com";

options.Cookie.Path = "/";

options.Cookie.HttpOnly = true;

options.Cookie.IsEssential = true;

options.Cookie.MaxAge = TimeSpan.FromDays(30);

options.Cookie.SameSite = SameSiteMode.Lax;

options.Cookie.SecurePolicy = CookieSecurePolicy.Always;

//options.Cookie.Expiration = TimeSpan.FromDays(30); // エラーになる

// Set a short timeout for easy testing.

//options.IdleTimeoutx = TimeSpan.FromSeconds(10);

// Make the session cookie essential

});

}

services.AddLocalization(options => options.ResourcesPath = "Resources");

services.AddMvc()

.SetCompatibilityVersion(CompatibilityVersion.Version_2_2)

.AddSessionStateTempDataProvider()

.AddViewLocalization(LanguageViewLocationExpanderFormat.Suffix)

.AddDataAnnotationsLocalization(options =>

{

options.DataAnnotationLocalizerProvider = (type, factory) =>

factory.Create(typeof(SharedResource));

});

}

catch (Exception ex)

{

ExceptionSt.ExceptionCommon(ex);

throw;

}

// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.

public void Configure(IApplicationBuilder app, IHostingEnvironment env)

{

try

{

app.UseForwardedHeaders(new ForwardedHeadersOptions

{

ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto

});

app.UseExceptionHandler("/Home/Error");

// The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.

app.UseHsts();

app.UseRequestLocalization(new RequestLocalizationOptions

{

DefaultRequestCulture = new RequestCulture("ja"),

// Formatting numbers, dates, etc.

SupportedCultures = supportedCultures,

// UI strings that we have localized.

SupportedUICultures = supportedCultures

});

app.UseStaticFiles();

app.UseRouting();

app.UseAuthentication();

app.UseAuthorization();

app.UseSession();

app.UseEndpoints(endpoints =>

{

endpoints.MapControllerRoute(

name: "default",

pattern: "{controller=Home}/{action=Index}/{i?}");

endpoints.MapRazorPages();

});

}

catch (Exception ex)

{

ExceptionSt.ExceptionCommon(ex);

throw;

}

データベース処理.cs

・using System.Data.SqlClient; 行を削除。
・using Microsoft.Data.SqlClient; 行を追加。
・ExecuteSqlCommand() を ExecuteSqlRaw() に変更。
・FromSql() を FromSqlRaw() に変更。

変更後


using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.Data.SqlClient;
using Microsoft.EntityFrameworkCore;
using xxxxxx.Models;
using xxxxxx.Common;
using xxxxxxEngine;


namespace xxxxxx.Data
{
    public static class SP_UserSetting
    {
        public static void Insert(ApplicationDbContext dbContext, 
            long No, string email, string nickname, Gender Gender, DateTime BirthDate, 
            int Career, string IPv4)
        {
            dbContext.Database
                .ExecuteSqlRaw("EXECUTE usr.spUserSetting_Insert @No, @Email, @Nickname, @Gender, @BirthDate, @Career, @IPv4",
                new SqlParameter("@No", No),
                new SqlParameter("@Email", email),
                new SqlParameter("@Nickname", nickname),
                new SqlParameter("@Gender", Gender),
                new SqlParameter("@BirthDate", BirthDate),
                new SqlParameter("@Career", Career),
                new SqlParameter("@IPv4", IPv4)
                );
        }

        public static List<UserSetting> SelectProfile(ApplicationDbContext dbContext,
            long No)
        {
            return dbContext.UserSettingProfile
                .FromSqlRaw("EXECUTE usr.spUserSetting_SelectProfile @No",
                new SqlParameter("@No", No))
                .ToList();
        }

    }
}

using System;

using System.Collections.Generic;

using System.Data;

using System.Linq;

using System.Threading.Tasks;

using Microsoft.Data.SqlClient;

using Microsoft.EntityFrameworkCore;

using xxxxxx.Models;

using xxxxxx.Common;

using xxxxxxEngine;

namespace xxxxxx.Data

{

public static class SP_UserSetting

{

public static void Insert(ApplicationDbContext dbContext,

long No, string email, string nickname, Gender Gender, DateTime BirthDate,

int Career, string IPv4)

{

dbContext.Database

.ExecuteSqlRaw("EXECUTE usr.spUserSetting_Insert @No, @Email, @Nickname, @Gender, @BirthDate, @Career, @IPv4",

new SqlParameter("@No", No),

new SqlParameter("@Email", email),

new SqlParameter("@Nickname", nickname),

new SqlParameter("@Gender", Gender),

new SqlParameter("@BirthDate", BirthDate),

new SqlParameter("@Career", Career),

new SqlParameter("@IPv4", IPv4)

);

}

public static List<UserSetting> SelectProfile(ApplicationDbContext dbContext,

long No)

{

return dbContext.UserSettingProfile

.FromSqlRaw("EXECUTE usr.spUserSetting_SelectProfile @No",

new SqlParameter("@No", No))

.ToList();

}

データクラス.cs + xxxx.js

・データクラスのインスタンスをjsonデータにシリアライズする際、データクラスメンバ名を DataMember(Name = “xxxxxx”) で短縮していた場合、それはできなくなっているので、変数名をそのまま参照するように変更。
※データクラスのメンバ名の開始文字が大文字（WordList）でも、JavaScriptで参照する際は小文字始まり（wordList）で記述する必要あり。

C#の変更前と後


    [DataContract]
    public class SvgWordMapJS
    {
        [DataMember(Name = "w")]   // <- .net core 2.2 ではシリアライズ後の変数名がこれになっていたが、5.0は変数名そのまま
        public List<RelatedKeywordJS> WordList { get; set; }

[DataContract]

public class SvgWordMapJS

{

[DataMember(Name = "w")] // <- .net core 2.2 ではシリアライズ後の変数名がこれになっていたが、5.0は変数名そのまま

public List<RelatedKeywordJS> WordList { get; set; }


    [DataContract]
    public class SvgWordMapJS
    {
        public List<RelatedKeywordJS> WordList { get; set; }

[DataContract]

public class SvgWordMapJS

{

public List<RelatedKeywordJS> WordList { get; set; }

JavaScriptの変更前と後


const wordList = data["w"];

const wordList = data["w"];


const wordList = data.wordList;

const wordList = data.wordList;

FolderProfile.pubxml

・TargetFramework
　net5.0 に変更。

変更後


<?xml version="1.0" encoding="utf-8"?>
<!--
このファイルは、Web プロジェクトの発行 / パッケージ処理で使用されます。この MSBuild ファイルを編集すると、
この処理の動作をカスタマイズできます。詳細については、https://go.microsoft.com/fwlink/?LinkID=208121 を参照してください。 
-->
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup>
    <WebPublishMethod>FileSystem</WebPublishMethod>
    <PublishProvider>FileSystem</PublishProvider>
    <LastUsedBuildConfiguration>Release</LastUsedBuildConfiguration>
    <LastUsedPlatform>x64</LastUsedPlatform>
    <SiteUrlToLaunchAfterPublish />
    <LaunchSiteAfterPublish>True</LaunchSiteAfterPublish>
    <ExcludeApp_Data>False</ExcludeApp_Data>
    <TargetFramework>net5.0</TargetFramework>
    <RuntimeIdentifier>linux-x64</RuntimeIdentifier>
    <ProjectGuid>797a0238-d001-4edf-9f18-3071614ef123</ProjectGuid>
    <SelfContained>false</SelfContained>
    <_IsPortable>true</_IsPortable>
    <publishUrl>C:\work\Deploy\xxxxxx</publishUrl>
    <DeleteExistingFiles>True</DeleteExistingFiles>
  </PropertyGroup>
</Project>

<?xml version="1.0" encoding="utf-8"?>

<!--

このファイルは、Web プロジェクトの発行 / パッケージ処理で使用されます。この MSBuild ファイルを編集すると、

この処理の動作をカスタマイズできます。詳細については、https://go.microsoft.com/fwlink/?LinkID=208121 を参照してください。

-->

<WebPublishMethod>FileSystem</WebPublishMethod>

<PublishProvider>FileSystem</PublishProvider>

<LastUsedBuildConfiguration>Release</LastUsedBuildConfiguration>

<ExcludeApp_Data>False</ExcludeApp_Data>

<RuntimeIdentifier>linux-x64</RuntimeIdentifier>

<SelfContained>false</SelfContained>

<_IsPortable>true</_IsPortable>

<publishUrl>C:\work\Deploy\xxxxxx</publishUrl>

</PropertyGroup>

</Project>

Testプロジェクト.csproj

・TargetFramework
　net5.0 に変更。
・nugetパッケージ
　Microsoft.NET.Test.Sdk を、17.0に更新。
　MSTest.TestAdapter を、2.2に更新。
　MSTest.TestFramework を、2.2に更新。
　System.Text.Encoding.CodePages を、5.0に更新。

変更後


<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <TargetFramework>net5.0</TargetFramework>

    <IsPackable>false</IsPackable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
    <PackageReference Include="MSTest.TestAdapter" Version="2.2.7" />
    <PackageReference Include="MSTest.TestFramework" Version="2.2.7" />
    <PackageReference Include="System.Text.Encoding.CodePages" Version="5.0.0" />
  </ItemGroup>

  <ItemGroup>
    <ProjectReference Include="..\xxxxx\xxxxx.csproj" />
  </ItemGroup>

</Project>

<IsPackable>false</IsPackable>

</PropertyGroup>

</ItemGroup>

</ItemGroup>

</Project>

/usr/bin/dotnet

・Linux上でAsp.Netを起動する際のコマンドパラメータ
　–server.urls から –urls へ変更。

変更後


# vi /etc/systemd/system/xxxxx.service

[Unit]
Description=xxxxx

[Service]
WorkingDirectory=/var/aspnet/xxxxx/
ExecStart=/usr/bin/dotnet /var/aspnet/xxxxx/xxxxx.dll  --urls=http://localhost:80
Restart=always
RestartSec=10
KillSignal=SIGINT
SyslogIdentifier=xxxxx_Web
User=root
Environment=DOTNET_PRINT_TELEMETRY_MESSAGE=false

[Install]
WantedBy=multi-user.target

# vi /etc/systemd/system/xxxxx.service

[Unit]

Description=xxxxx

[Service]

WorkingDirectory=/var/aspnet/xxxxx/

ExecStart=/usr/bin/dotnet /var/aspnet/xxxxx/xxxxx.dll --urls=http://localhost:80

Restart=always

RestartSec=10

KillSignal=SIGINT

SyslogIdentifier=xxxxx_Web

User=root

Environment=DOTNET_PRINT_TELEMETRY_MESSAGE=false

[Install]

WantedBy=multi-user.target