当我使用JIT运行我的Angular 2应用程序时,一切正常.
@H_403_7@但是在我切换到AOT后,我的应用程序开始拉动带有附加前缀的链接(“/ src / linker / ng_module_factory”),例如：
JIT拉：http：// localhost：8080/node_modules/@angular/core/bundles/core.umd.js
AOT拉：http：// localhost：8080/node_modules/@angular/core/bundles/core.umd.js/src/linker/ng_module_factory@H_403_7@postfix / src / linker / ng_module_factory来自哪里？
关于app.我正在使用Java 8 Spring 4.3.2.RELEASE Angular 2 Tomcat 9.0.0.M6.
src --main ----webapp ------resources --------app ----------app.component.css ----------app.component.ts ----------app.module.ts ----------main.ts --------index.html --------package.json --------systemjs.config.js --------tsconfig.json --------typings.json ------WEB-INF --------dispatcher-servlet.xml --------web.xml
的package.json
{
"name": "my-app","version": "1.0.0","scripts": {
"postinstall": "typings install"
},"license": "MIT","dependencies": {
"@angular/common": "2.0.0","@angular/compiler": "2.0.0","@angular/core": "2.0.0","@angular/platform-browser": "2.0.0","@angular/platform-browser-dynamic": "2.0.0","systemjs": "0.19.27","core-js": "^2.4.1","reflect-Metadata": "^0.1.3","rxjs": "5.0.0-beta.12","zone.js": "^0.6.23","bootstrap": "^3.3.6"
},"devDependencies": {
"typescript": "^2.0.2","typings": "^1.0.4"
},"repository": {}
}
的index.html
<!DOCTYPE html> <html> <head> <base href="/"> <title>MyApp</title> <Meta charset="UTF-8"> <Meta name="viewport" content="width=device-width,initial-scale=1"> <script src="node_modules/core-js/client/shim.min.js"></script> <script src="node_modules/zone.js/dist/zone.js"></script> <script src="node_modules/reflect-Metadata/Reflect.js"></script> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('app').catch(function(err){ console.error(err); }); </script> </head> <body> <my-app>Loading...</my-app> </body> </html>
systemjs.config.js
(function (global) {
System.config({
paths: {
'npm:': 'node_modules/'
},map: {
app: 'app','@angular/core': 'npm:@angular/core/bundles/core.umd.js','@angular/common': 'npm:@angular/common/bundles/common.umd.js','@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js','@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js','@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js','rxjs': 'npm:rxjs',},packages: {
app: {
main: './main.js',defaultExtension: 'js'
},rxjs: {
defaultExtension: 'js'
}
}
});
})(this);
tsconfig.json
{
"compilerOptions": {
"target": "es5","module": "commonjs","moduleResolution": "node","sourceMap": true,"emitDecoratorMetadata": true,"experimentalDecorators": true,"removeComments": false,"noImplicitAny": true,"suppressImplicitAnyIndexErrors": true
}
}
typings.json
{
"globalDependencies": {
"core-js": "registry:dt/core-js#0.0.0+20160725163759"
}
}
app.component.ts
import { Component } from '@angular/core';
@Component({
selector: 'my-app',template: `
<h1>{{title}}</h1>
`,styleUrls: ['app.component.css']
})
export class AppComponent{
title = 'Title';
}
app.module.ts
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
@NgModule({
imports: [
BrowserModule
],declarations: [
AppComponent
],bootstrap: [ AppComponent ]
})
export class AppModule {}
JIT配置@H_403_7@main.ts
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { AppModule } from './app.module';
platformBrowserDynamic().bootstrapModule(AppModule);
下一步是使用命令tsc进行编译,构建war和deploy.
AOT配置@H_403_7@main.ts
import { platformBrowser } from '@angular/platform-browser';
import { AppModuleNgFactory } from './app.module.ngfactory';
platformBrowser().bootstrapModuleFactory(AppModuleNgFactory);
下一步是安装编译器npm install @ angular / compiler-cli,使用命令’./ node_modules / .bin / ngc’进行编译,构建war和deploy.@H_403_7@在ngc命令后,我得到文件* .ngfactory.ts,* .ngfactory.js,* .Metadata.json,* .shim.ts,* .shim.js
解决方法
使用angular2-webpack-starter,不用担心
