开发Core项目的条件
看到VS包的体积,以及不想往下走了.
幸亏,ms出了VS Code,可开发.NET Core项目.实际上记事本也能写Core代码,但是开发是需要调试的.
所以本系列将持续用VS Code开发.以代码为主,关键点会加以注释
由于公司事比较多,一直没来得及更新
目录
Web API
- dotnet new 添加Core项目
- project.json添加依赖
"Microsoft.AspNetCore.Server.Kestrel"
"Microsoft.AspNetCore.Mvc"
- 添加Startup.cs
- 添加ValuesController.cs
- 修改Program.cs
project.json 添加的依赖
"dependencies": {
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0", //webhost
"Microsoft.AspNetCore.Mvc": "1.0.0" //webapi mvc
}
添加的Startup.cs
using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.DependencyInjection; public class Startup
{
public void Configure(IApplicationBuilder app)
{
app.UseMvc();//使用MVC管道
} public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();//MVC加入到DI容器中
}
}
添加的ValuesController.cs
using Microsoft.AspNetCore.Mvc; public class ValuesController
{
[HttpGet("/values/{name}")]//name参数注入
public string Index(string name)
{
return "Hello World:" + name; }
}
修改的Program.cs
public static void Main(string[] args)
{
new WebHostBuilder()
.UseKestrel()
.UseStartup<Startup>()
.UseUrls("http://localhost:8899", "http://localhost:9988/")//同时监听2个端口
.Build()
.Run();
}
MVC
在.NET Core中,MVC和Web API实际上走的同一个管道
本例子会在上面的Web API基础上修改
- 添加和修改project.json
- Microsoft.AspNetCore.Razor.Tools
- 添加HomeController
- 添加Index.cshtml
- 修改Program.cs
MVC中因为有razor动态编译,所以不仅仅添加1个依赖即可
project.json修改的内容
"buildOptions": {
"debugType": "portable",
"emitEntryPoint": true,
"preserveCompilationContext": true //动态编译
},
"dependencies": {
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0", //webhost
"Microsoft.AspNetCore.Mvc": "1.0.0", //webapi mvc
"Microsoft.AspNetCore.Razor.Tools": { //mvc razor
"version": "1.0.0-preview2-final",
"type": "build"
}
},
添加的HomeController.cs
注意:需要继承Controller类
using Microsoft.AspNetCore.Mvc; public class HomeController : Controller
{
[HttpGet("/{name}")]
public IActionResult Index(string name)
{
ViewBag.Name = "Hello " + name;
return View();
}
}
添加Index.cshtml
目录结构和之前方式(ASP.NET MVC)一样
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>@ViewBag.Name</h1>
</body>
</html>
修改Program.cs
public static void Main(string[] args)
{
new WebHostBuilder()
.UseKestrel()
.UseStartup<Startup>()
.UseContentRoot(Directory.GetCurrentDirectory()) //mvc views需要
.UseUrls("http://localhost:8899", "http://localhost:9988/")//同时监听2个端口
.Build()
.Run();
}
静态文件
- 添加依赖:project.json
- Microsoft.AspNetCore.StaticFiles
- 注册管道:Startup.cs
- 添加静态文件:wwwroot
project.json
"dependencies": { //nuget包
"Microsoft.AspNetCore.Mvc": "1.0.0", //webapi mvc
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0", //webhost
"Microsoft.AspNetCore.Razor.Tools": { //mvc razor
"version": "1.0.0-preview2-final",
"type": "build"
},
"Microsoft.AspNetCore.StaticFiles": "1.0.0"//静态文件
},
注册管道
public void Configure(IApplicationBuilder app)
{
app.UseStaticFiles();//需要在mvc前 否则将优先被mvc路由匹配执行
app.UseMvc();
}
添加静态文件
静态文件默认是以wwwroot文件夹为根目录
注意:
- 添加依赖后,需要Restore后才能使用该库
- 本节由于篇幅问题,去除了配置文件的大量说明
- 本文地址:http://www.cnblogs.com/neverc/p/5801210.html