作者:手机用户2502880041 | 来源:互联网 | 2023-01-12 15:12
昨天宣布ASP.NETCoreRC2,据说差不多稳定了,以后不会有大改了。参考:https:blogs.msdn.microsoft.comwebdev20160516a
昨天宣布 ASP.NET Core RC2,据说差不多稳定了,以后不会有大改了。
参考:https://blogs.msdn.microsoft.com/webdev/2016/05/16/announcing-asp-net-core-rc2/
一、环境装备
等待很久了,高兴之余昨晚安装一个CentOS系统,版本如下:
[root@bogon etc]# cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core)
二、安装并执行hwapp
参考官网的Install for CentOS 7.1介绍,参考地址:https://www.microsoft.com/net/core#centos
安装官网的步骤一步一步的来~~下载可能很慢,直接从官网下载比较快~~
如果在执行 sudo ln -s ~/dotnet/dotnet /usr/local/bin 这个命令错误,错误如下:
[sonny@bogon dotnet]$ sudo ln -s ~/dotnet/dotnet /usr/local/bin
We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:
#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.
[sudo] password for sonny:
sonny is not in the sudoers file. This incident will be reported.
原因:CentOS禁用的root用户,而你新建的用户并没有添加到suduers中,所以需要手动添加。
解决方法,参考园有博客:http://www.cnblogs.com/evasnowind/archive/2011/02/04/1949113.html
安装完成之后,试一下:
[sonny@bogon ~]$ dotnet --info
.NET Command Line Tools (1.0.0-preview1-002702)
Product Information:
Version: 1.0.0-preview1-002702
Commit Sha: 6cde21225e
Runtime Environment:
OS Name: centos
OS Version: 7
OS Platform: Linux
RID: centos.7-x64
[sonny@bogon ~]$ dotnet --help
.NET Command Line Tools (1.0.0-preview1-002702)
Usage: dotnet [common-options] [command] [arguments]
Arguments:
[command] The command to execute
[arguments] Arguments to pass to the command
Common Options (passed before the command):
-v|--verbose Enable verbose output
--version Display .NET CLI Version Number
--info Display .NET CLI Info
Common Commands:
new Initialize a basic .NET project
restore Restore dependencies specified in the .NET project
build Builds a .NET project
publish Publishes a .NET project for deployment (including the runtime)
run Compiles and immediately executes a .NET project
test Runs unit tests using the test runner specified in the project
pack Creates a NuGet package
[sonny@bogon ~]$
官网提供的HelloWorld实例,执行如下:
[sonny@bogon hwapp]$ dotnet run
Project hwapp (.NETCoreApp,Version=v1.0) will be compiled because expected outputs are missing
Compiling hwapp for .NETCoreApp,Version=v1.0
Compilation succeeded.
0 Warning(s)
0 Error(s)
Time elapsed 00:00:05.8154656
Hello World!
瞅瞅这个实例的目录结构:
[sonny@bogon dotnet]$ cd hwapp
[sonny@bogon hwapp]$ ls
bin obj Program.cs project.json project.lock.json
[sonny@bogon hwapp]$ cd bin
[sonny@bogon bin]$ ls
Debug
[sonny@bogon bin]$ cd Debug
[sonny@bogon Debug]$ ls
netcoreapp1.0
[sonny@bogon Debug]$ cd netcoreapp1.0/
[sonny@bogon netcoreapp1.0]$ ls
hwapp.deps.json hwapp.pdb hwapp.runtimeconfig.json
hwapp.dll hwapp.runtimeconfig.dev.json
[sonny@bogon netcoreapp1.0]$
根目录跟平常开发没啥区别,多了 project.json project.lock.json 这两个文件。
三、project.json 与 project.lock.json
project.json很好理解,就是之前一堆配置的合并。
project.lock.json,参考:http://blog.falafel.com/what-is-project-lock-json/