我可以使用微软DOTNET CLI打造核心ASP.NET Web应用程序？ [英] Can I build ASP.NET Core web application using Microsoft Dotnet CLI?
问题描述
我已经通过一些网站消失了，发现.NET的核心是使用 .NET CLI （.NET命令行界面）。我在使用.NET CLI创建控制台应用程序，这是工作的罚款
但是当我创建使用约曼的ASP.NET核心Web应用程序和运行命令DOTNET恢复然后我收到以下错误：
的 Microsoft.CodeAnalysis.CSharp 1.1.0-rc1-20151109-01不与DNXCore，版本兼容= V5.0。的
我也试过
的 DOTNET恢复-S <一个HREF =https://api.nuget.org/v3/index.json相对=nofollow> https://api.nuget.org/v3/index.json 的
但得到同样的错误。
如果我运行DNU恢复，那么它工作正常，所以我的问题是，我可以使用.NET CLI界面，Web应用程序也或只限于？控制台应用程序
我已经通过链接
的 https://github.com/dotnet/cli &安培; http://dotnet.github.io/getting-started/
但没有找到它支持ASP.NET核心的Web应用程序或没有？
正如我怀疑，你试过用的dotnet-CLI与DNX风格的项目，你使用了错误的NuGet饲料（官方的，而不是每晚myget供稿）。
有关这个示范项目，只需要创建一个新的文件夹，然后运行 DOTNET新。这将创建三个文件： NuGet.Config ， project.json 和的Program.cs 。您可以删除的后一个，只是从下面创建一个 Startup.cs 。
Startup.cs：
使用系统;
使用System.Collections.Generic;
使用System.Linq的;使用System.Threading.Tasks
;
使用Microsoft.AspNetCore.Builder;
使用Microsoft.AspNetCore.Hosting;
使用Microsoft.AspNetCore.Http;
使用Microsoft.Extensions.DependencyInjection;
命名空间AspNetCoreCliDemo
{
公共类启动
{
//此方法被运行时调用。使用此方法可以服务于容器中添加。
//有关如何配置你的应用程序，请访问http://go.microsoft.com/fwlink/?LinkID=398940
公共无效ConfigureServices（IServiceCollection服务）
{更多信息
}
//此方法被运行时调用。使用此方法来配置HTTP请求管道。
公共无效配置（IApplicationBuilder应用程序）
{
app.UseIISPlatformHandler（）;
app.UseWelcomePage（）;
}
//这不，现在的工作，因为它无法解析WebApplication的类型
//公共静态无效的主要（字串[] args）=> WebApplication.Run<&启动GT;（参数）;
//入口点的应用程序。
公共静态无效的主要（字串[] args）
{
VAR主机=新WebHostBuilder（）
.UseDefaultConfiguration（参数）
.UseServer（Microsoft.AspNetCore .Server.Kestrel）
.UseIISPlatformHandlerUrl（）
.UseStartup<&启动GT;（）
.Build（）;
host.Run（）;
}
}
}
project.json：
{
版本：1.0.0- *，
compilationOptions：{
emitEntryPoint：真正的
}，
依赖：{
NETStandard.Library：1.0.0-rc2- *，
Microsoft.AspNetCore.Diagnostics：1.0.0-rc2- *，
Microsoft.AspNetCore.IISPlatformHandler：1.0.0-rc2- *，
Microsoft.AspNetCore.Server .Kestrel：1.0.0-rc2- *
}，
框架：{
dnxcore50：{}
}，
排除：[
的wwwroot，
node_modules
]，
publishExclude：[
**用户，
**。vspscc
]
}
注意：仅 dnxcore 绰号支持截至目前。
最后但并非最不重要的， NuGet.Config ，在我的情况下工作：
<预类=郎咸平的XML prettyprint-覆盖>
<？XML版本=1.0编码=UTF-8>？;
<结构>
< packageSources>
<！ - 继承全局的NuGet包源中删除的<清/>下面行 - >
<清/>
<添加键=CLI-DEPSVALUE =https://dotnet.myget.org/F/cli-deps/api/v3/index.json/>
<添加键=DOTNET核值=https://dotnet.myget.org/F/dotnet-core/api/v3/index.json/>
<添加键=api.nuget.orgVALUE =https://api.nuget.org/v3/index.json/>
< / packageSources>
< /结构>
我没曾与两个默认饲料的成功（api.nuget.org和dotnet-核心），因为它解决不了几个依赖关系。添加CLI-DEPS饲料后，所有的包都解决， DOTNET运行工作。它会听的的http：//本地主机：5000 端口和服务欢迎页面。
您可能会收到关于有多个入口点的错误信息，那是因为你有一个主方法无论的Program.cs 和 Startup.cs 。只要删除的Program.cs 。
这应该作为一个切入点。
DOTNET-CLI 截至目前不支持的命令，但（那些以前在<$ C $定义C> project.json 文件）。
I have gone through some websites and found that .NET Core is using .NET CLI (.NET Command Line Interface). I have create a console application using .NET CLI and it is working fine
But when I am creating an ASP.NET Core web application using Yeoman and running the command "dotnet restore" then I am getting the following error:
Microsoft.CodeAnalysis.CSharp 1.1.0-rc1-20151109-01 is not compatible with DNXCore,Version=v5.0.
I also tried
dotnet restore -s https://api.nuget.org/v3/index.json
But getting the same error.
If I run "dnu restore" then it is working fine so my question is can I use .NET CLI for web application too or it is only limited to console application?
I have gone through the links
https://github.com/dotnet/cli & http://dotnet.github.io/getting-started/
but did not find any details that it supports ASP.NET Core web app or not?
I've spent a good hour on toying around with it and I got the "Welcome page" running with it.
As I suspected, you tried to use dotnet-cli with your dnx styled project and you you used the wrong nuget feed (the official one, rather than the nightly myget feeds).
For this demo project, just create a new folder and run dotnet new. This creates three files: NuGet.Config, project.json and Program.cs. You can delete the later one and just create a Startup.cs from below.
Startup.cs:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;
namespace AspNetCoreCliDemo
{
public class Startup
{
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app)
{
app.UseIISPlatformHandler();
app.UseWelcomePage();
}
// This doesn't work right now, as it can't resolve WebApplication type
//public static void Main(string[] args) => WebApplication.Run<Startup>(args);
// Entry point for the application.
public static void Main(string[] args)
{
var host = new WebHostBuilder()
.UseDefaultConfiguration(args)
.UseServer("Microsoft.AspNetCore.Server.Kestrel")
.UseIISPlatformHandlerUrl()
.UseStartup<Startup>()
.Build();
host.Run();
}
}
}
project.json:
{
"version": "1.0.0-*",
"compilationOptions": {
"emitEntryPoint": true
},
"dependencies": {
"NETStandard.Library": "1.0.0-rc2-*",
"Microsoft.AspNetCore.Diagnostics": "1.0.0-rc2-*",
"Microsoft.AspNetCore.IISPlatformHandler": "1.0.0-rc2-*",
"Microsoft.AspNetCore.Server.Kestrel": "1.0.0-rc2-*"
},
"frameworks": {
"dnxcore50": { }
},
"exclude": [
"wwwroot",
"node_modules"
],
"publishExclude": [
"**.user",
"**.vspscc"
]
}
Note: Only dnxcore moniker is supported as of now.
Last but not least, the NuGet.Config that worked in my case:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<packageSources>
<!--To inherit the global NuGet package sources remove the <clear/> line below -->
<clear />
<add key="cli-deps" value="https://dotnet.myget.org/F/cli-deps/api/v3/index.json" />
<add key="dotnet-core" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />
<add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />
</packageSources>
</configuration>
I didn't had the success with the two default feeds (api.nuget.org and dotnet-core) as it couldn't resolve a few dependencies. After adding the "cli-deps" feed, all packages were resolved and dotnet run worked. It will listen on the "http://localhost:5000" port and serve the welcome page.
You may get an error message about having more than one entry point, that's because you got a Main method in both Program.cs and Startup.cs. Just delete the Program.cs.
This should serve as an entry point.
dotnet-cli as of now doesn't support commands yet (ones formerly defined in the project.json file).
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