JSONConfig 简体中文
This is a simple json based configuration library for Perfect.
Rather than presenting a flat json file for your configuration needs, this library lets you organize it a bit more.
Include the JSONConfig dependency in your project's Package.swift file:
.package(url: "https://github.com/AutomatonTec/JSONConfig.git", from: "1.1.3")
// section dependencies
dependencies: ["JSONConfig"]Rebuild your Xcode project after changing your Package.swift file.
swift package generate-xcodeproj
import JSONConfig
// somewhere, perhaps in main.swift, determine the path to your config file
let configServerDefaults = "./config/server/common.json"
#if os(Linux)
let configServer = "./config/server/linux.json"
#else
let configServer = "./config/server/macOS.json"
#endif
let config = JSONConfig(withJsonAt:configServer, defaultsInJsonAt:configServerDefaults)
// somewhere, anywhere
func setupDatabase(withConfig config:JSONConfig) {
MySQLConnector.host = config.string(forKeyPath: "database.host", otherwise: "127.0.0.1")
MySQLConnector.username = config.string(forKeyPath: "database.username", otherwise: "db_user")
MySQLConnector.password = config.string(forKeyPath: "database.password", otherwise: "best_password")
MySQLConnector.database = config.string(forKeyPath: "database.database", otherwise: "db_user")
}
func setupServer(withConfig config:JSONConfig, server:HTTPServer) {
server.serverName = config.string(forKeyPath: "server.name", otherwise: "sub.your-domain.com")
server.serverPort = UInt16(config.integer(forKeyPath: "server.port", otherwise: 8080))
}In your common json configuration file, you might have something like:
{
"server": {
"name" : "api.your-domain.com",
"port" : 80
},
"database": {
"host": "127.0.0.1",
"username": "db_bob",
"password": "bob_password",
"database": "db_bob"
}
}And in your macOS json configuration file, you might have something like:
{
"server": {
"name" : "localhost",
"port" : 8181
}
}