swift perfect 搭建服务器

1.cd 到要安装的目录下
2.终端执行
swift package init --type executable
会自动创建相关文件

pro:Perfect2 qzp$ swift package init --type executable
Creating executable package: Perfect2
Creating Package.swift
Creating [README.md](http://README.md)
Creating .gitignore
Creating Sources/
Creating Sources/Perfect2/main.swift
Creating Tests/

3.打开Package.swift 文件添加相关依赖

// swift-tools-version:5.0
// The swift-tools-version declares the minimum version of Swift required to build this package.

import PackageDescription

//swift 编译的最低版本3.0.0
let package = Package(
    name: "New_Server",
    dependencies: [
        .package(url: "https://github.com/PerfectlySoft/Perfect-HTTPServer.git", from: "3.0.0")
    ],
    targets: [
        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
        // Targets can depend on other targets in this package, and on products in packages which this package depends on.
        .target(
            name: "New_Server",
            dependencies: ["PerfectHTTPServer"]), //添加依赖关系
        .testTarget(
            name: "New_ServerTests",
            dependencies: ["New_Server"]),
    ]
)

4.构建项目
swift build
5.创建xcode启动文件
每次导入之后需要执行
swift package generate-xcodeproj
6.改写main.swift

import PerfectLib
import PerfectHTTP
import PerfectHTTPServer

//注册路由
var routes = Routes();
routes.add(method: HTTPMethod.get, uri: "/") { (request:HTTPRequest, response:HTTPResponse) in
    response.setHeader(.contentType, value: "text/html");
    response.appendBody(string: "Hello, world!").completed()
}

let server = HTTPServer();
server.serverPort = 8090;
server.documentRoot = "webroot";
server.addRoutes(routes);
do{
    try server.start();
} catch {
    fatalError("\(error)")
}