使用Angular 4向Jhipster添加新路线 [英] Adding new route to Jhipster using Angular 4

问题描述

我正在尝试将一个新菜单项添加到默认生成的JHipster应用程序中.顺便说一下，我正在使用Angular 4.

I'm trying to add a new menu item to the default generated JHipster app. I'm using Angular 4 by the way.

我面临的问题是，我总是在下面看到错误.

The problem I'm facing is that I'm always getting the error below.

错误:未捕获(承诺):错误:无法匹配任何路由.网址段:用户个人资料"

Error: Uncaught (in promise): Error: Cannot match any routes. URL Segment: 'user-profile'

以下是我添加的代码.

The following are the codes I added.

首先，我在src/main/webapp/app下添加了一个名为user-profile的文件夹.

Firstly, I added a folder named user-profile under src/main/webapp/app.

在其中添加了index.ts，user-profile.component.html，user-profile.component.ts和user-profile.route.ts

In it, I added index.ts, user-profile.component.html, user-profile.component.ts and user-profile.route.ts

index.ts的内容

The contents of index.ts

export * from './user-profile.component';
export * from './user-profile.route';

user-profile.component.ts的内容

The contents of user-profile.component.ts

import { Component, OnInit } from '@angular/core';
import { Principal } from '../shared';

@Component({
    selector: 'jhi-user-profile',
    templateUrl: './user-profile.component.html'
})
export class UserProfileComponent implements OnInit {
    account: Account;

    constructor(private principal: Principal) {}

    ngOnInit() {
        this.principal.identity().then((account) => {
            this.account = account;
        });
    }
}

user-profile.route.ts的内容

The contents of user-profile.route.ts

import { Route } from '@angular/router';

import { UserRouteAccessService } from '../shared';
import { UserProfileComponent } from './';

export const userProfileRoute: Route = {
    path: 'user-profile',
    component: UserProfileComponent,
    data: {
        authorities: [],
        pageTitle: 'user-profile.title'
    }
}; 

user-profile.component.html的内容

The contents of user-profile.component.html

<div>Hello World!</div>

我还修改了navbar.html，使其包含带有以下routerlink的新菜单项

I also modified navbar.html to include a new menu item with the following routerlink

routerLink="user-profile"

对这个问题的任何帮助将不胜感激.

Any help to this problem will be greatly appreciated.

谢谢.

推荐答案

您可能需要将路由器加载到某个地方.

You may need to load your router somewhere.

尝试执行以下操作:

1. 在与用户配置文件组件相同的目录中添加一个user-profile.module.ts:

    import { NgModule, CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
    import { RouterModule } from '@angular/router';

    import { UserProfileComponent, userProfileRoute } from './';

    @NgModule({
        imports: [
            RouterModule.forRoot([ userProfileRoute ], { useHash: true })
        ],
        declarations: [
            UserProfileComponent,
        ],
        entryComponents: [
        ],
        providers: [
        ]
    })
    export class UserProfileModule {}

1. 在app.module.ts中，添加以下内容:

    import { UserProfileModule } from './user-profile/user-profile.module';

和

    imports: [
        BrowserModule,
        LayoutRoutingModule,
        ...
        **UserProfileModule**
    ],

希望它能起作用.

这篇关于使用Angular 4向Jhipster添加新路线的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！