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Marcello Lamonaca 2021-02-04 19:26:58 +01:00
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155
.NET/ASP.NET/MVC.md
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@ -48,161 +48,6 @@ Project
**Note**: `_` prefix indicates page to be imported. **Note**: `_` prefix indicates page to be imported.
## Important Files
### `Program.cs`
```cs
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Hosting;
namespace App
{
public class Program
{
public static void Main(string[] args)
{
CreateHostBuilder(args).Build().Run(); // start and config ASP.NET App
}
public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.ConfigureWebHostDefaults(webBuilder =>
{
webBuilder.UseStartup<Startup>(); // config handled in Startup.cs
});
}
}
```
### `Startup.cs`
```cs
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.HttpsPolicy;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace App
{
public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
// set db context for the app using the connection string
services.AddDbContext<AppDbContext>(options => options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
// Captures synchronous and asynchronous Exception instances from the pipeline and generates HTML error responses.
services.AddDatabaseDeveloperPageExceptionFilter();
services.AddControllersWithViews(); // MVC Services
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
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.UseHttpsRedirection();
app.UseStaticFiles();
app.UseRouting();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapControllerRoute(
name: "default",
pattern: "{controller=Home}/{action=Index}/{id?}");
// URL => www.site.com/Controller/Action/id
// id optional, action is a method of the controller returnig an ActionResult
});
}
}
}
```
### `appsettings.json`
Connection Strings & Secrets.
```json
{
// WARNING: not for production (use appsecrets.json)
"ConnectionStrings": {
"DefaultConnection": "Server=<server>;Database=<database>;Trusted_Connection=true;MultipleActiveResultSets=true;"
}
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft": "Warning",
"Microsoft.Hosting.Lifetime": "Information"
}
},
"AllowedHosts": "*"
}
```
### `launchsettings.json`
Launch Settings & Deployement Settings.
```json
{
"iisSettings": {
"windowsAuthentication": false,
"anonymousAuthentication": true,
"iisExpress": {
"applicationUrl": "http://localhost:55045",
"sslPort": 44301
}
},
"profiles": {
"IIS Express": {
"commandName": "IISExpress",
"launchBrowser": true,
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development",
"ASPNETCORE_HOSTINGSTARTUPASSEMBLIES": "Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation"
}
},
"App": {
"commandName": "Project",
"dotnetRunMessages": "true",
"launchBrowser": true,
"applicationUrl": "https://localhost:5001;http://localhost:5000",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development",
"ASPNETCORE_HOSTINGSTARTUPASSEMBLIES": "Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation"
}
}
}
}
```
## Controllers ## Controllers
```cs ```cs

148
.NET/ASP.NET/Razor Pages.md
View file

@ -76,154 +76,6 @@ namespace App.Pages
} }
``` ```
## Important Files
### `Program.cs`
```cs
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Hosting;
namespace App
{
public class Program
{
public static void Main(string[] args)
{
CreateHostBuilder(args).Build().Run(); // start and config ASP.NET App
}
public static IHostBuilder CreateHostBuilder(string[] args) =>
Host.CreateDefaultBuilder(args)
.ConfigureWebHostDefaults(webBuilder =>
{
webBuilder.UseStartup<Startup>(); // config handled in Startup.cs
});
}
}
```
### `Startup.cs`
```cs
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.HttpsPolicy;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace App
{
public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
// use Razor Pages
// runtime compilation needs Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation pkg
services.AddRazorPages().AddRazorRuntimeCompilation();
// set db context for the app using the connection string
services.AddDbContext<ApplicationDbContext>(options => options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
// Captures synchronous and asynchronous Exception instances from the pipeline and generates HTML error responses.
services.AddDatabaseDeveloperPageExceptionFilter();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
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.UseHttpsRedirection();
app.UseStaticFiles();
app.UseRouting();
app.UseAuthorization();
app.UseEndpoints(endpoints =>
{
endpoints.MapRazorPages();
});
}
}
}
```
### `appsettings.json`
Connection Strings & Secrets.
```json
{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft": "Warning",
"Microsoft.Hosting.Lifetime": "Information"
}
},
"AllowedHosts": "*"
}
```
### `launchsettings.json`
Launch Settings & Deployement Settings.
```json
{
"iisSettings": {
"windowsAuthentication": false,
"anonymousAuthentication": true,
"iisExpress": {
"applicationUrl": "http://localhost:51144",
"sslPort": 44335
}
},
"profiles": {
"IIS Express": {
"commandName": "IISExpress",
"launchBrowser": true,
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
},
"BookListRazor": {
"commandName": "Project",
"dotnetRunMessages": "true",
"launchBrowser": true,
"applicationUrl": "https://localhost:5001;http://localhost:5000",
"environmentVariables": {
"ASPNETCORE_ENVIRONMENT": "Development"
}
}
}
}
```
## Razor Page ## Razor Page
```cs ```cs