Swift “迅捷蒸汽”;加上「;按钮显示错误
当我点击add按钮时,它显示error-error true 原因“未找到” 配置.swift代码-Swift “迅捷蒸汽”;加上「;按钮显示错误,swift,vapor,leaf,Swift,Vapor,Leaf,当我点击add按钮时,它显示error-error true 原因“未找到” 配置.swift代码- import FluentSQLite import Vapor import Leaf // added public func configure(_ config: inout Config, _ env: inout Environment, _ services: inout Services) throws { // Register providers first try serv
import FluentSQLite
import Vapor
import Leaf // added
public func configure(_ config: inout Config, _ env: inout Environment, _ services: inout Services) throws {
// Register providers first
try services.register(FluentSQLiteProvider())
// Register routes to the router
let router = EngineRouter.default()
try routes(router)
services.register(router, as: Router.self)
// Register middleware
var middlewares = MiddlewareConfig() // Create _empty_ middleware config
// middlewares.use(FileMiddleware.self) // Serves files from `Public/` directory
middlewares.use(ErrorMiddleware.self) // Catches errors and converts to HTTP response
services.register(middlewares)
let directoryConfig = DirectoryConfig.detect()
services.register(directoryConfig)
let sqlite = try SQLiteDatabase(storage: .file(path:"\(directoryConfig.workDir)pizza.db"))
var databases = DatabasesConfig()
databases.add(database: sqlite, as: .sqlite)
services.register(databases)
var migrations = MigrationConfig()
migrations.add(model: Todo.self, database: .sqlite)
migrations.add(model: Pizza.self, database: .sqlite)
services.register(migrations)
let leafProvider = LeafProvider() // added
try services.register(leafProvider) // added
config.prefer(LeafRenderer.self, for: ViewRenderer.self)// added
let serverConfigure = NIOServerConfig.default(hostname: "0.0.0.0", port: 9090)
services.register(serverConfigure)
}
匹萨。斯威夫特代码-
import Routing
import Vapor
import FluentSQLite
public func routes(_ router: Router) throws {
router.get { req -> Future <View> in
let Newyorker = Pizza(id: 5, name: "statinisland", description: "impracticaljokers", price: 55)
let Traditional = Pizza(id: 5, name: "rome", description: "pope", price: 55)
return try req.view().render("welcome",["pizza":[Newyorker,Traditional]])
}
router.post(Pizza.self, at: "add") { req, pizza in
return pizza
}
}
进口基础
进口蒸汽
导入FluentSQLite
struct Pizza: SQLiteModel, Content, SQLiteMigration, Migration {
var id: Int?
var name: String
var description: String
var price: Int
}
swift代码-
import Routing
import Vapor
import FluentSQLite
public func routes(_ router: Router) throws {
router.get { req -> Future <View> in
let Newyorker = Pizza(id: 5, name: "statinisland", description: "impracticaljokers", price: 55)
let Traditional = Pizza(id: 5, name: "rome", description: "pope", price: 55)
return try req.view().render("welcome",["pizza":[Newyorker,Traditional]])
}
router.post(Pizza.self, at: "add") { req, pizza in
return pizza
}
}
导入路由
进口蒸汽
导入FluentSQLite
公用func路由(u路由器:路由器)抛出{
router.get{req->Future in
let Newyorker=Pizza(id:5,名称:“statinisland”,描述:“不切实际的小丑”,价格:55)
let Traditional=比萨饼(id:5,名称:“罗马”,描述:“教皇”,价格:55)
返回try-req.view().render(“welcome”,[“pizza”:[Newyorker,Traditional]])
}
router.post(Pizza.self,位于:“add”){req,Pizza in
回程披萨
}
}
欢迎来到树叶截图-
本地主机截图-
错误截图-
无法理解。谢谢
编辑1。我已粘贴了叶子文件-
<!DOCTYPE html>
<html>
<body>
<h1> Pizza </h1>
<p> Welcome to best pizza in the world </p>
<ul>
#for(pizza in pizza) {
<li>(pizza.name)</li>
}
</ul>
</body>
</html>
<form method="post" action="/add">
<p>Name: <input type="text" name = "name" /></p>
<p>Descrition: <input type="text" name = "description" /></p>
<p>Price: <input type="number" name = "price" /></p>
<button type="submit">Add</button>
</form>
披萨
欢迎来到世界上最好的比萨饼
#(披萨中的披萨){
- (比萨饼名称)
}
姓名:
描述:
价格:
添加
如果您将.leaf
文件作为文本而不是图像包含,则会更容易。@Nick-i)不知何故,stackoverflow并没有按原样接受leaf文件,而是同时发布了leaf文件。所以,我发布了截图。ii)那么,如何从表格中获得结果?有人开始悬赏了吗?我没有这样做?当我发布你的.leaf文件时,它找到了路径,并且工作得非常好。您的浏览器中不可能有旧的缓存版本,是吗?可能是因为,当我删除这些行时—“让serverConfigure=NIOServerConfig.default(主机名:“0.0.0.0”,端口:9090)services.register(serverConfigure)”,在configure.swift中,它仍然打开localhost:9090,治愈方法是什么?如果您将.leaf
文件作为文本而不是图像包含进来,会更容易。@Nick-i)不知何故,stackoverflow并没有按原样接受leaf文件,而是发布了leaf文件。所以,我发布了截图。ii)那么,如何从表格中获得结果?有人开始悬赏了吗?我没有这样做?当我发布你的.leaf文件时,它找到了路径,并且工作得非常好。您的浏览器中不可能有一个旧的缓存版本,是吗?可能是因为,当我删除这些行时—“让serverConfigure=NIOServerConfig.default(主机名:“0.0.0”,端口:9090)services.register(serverConfigure)”,在configure.swift中,它仍然打开localhost:9090,解决方法是什么?