サーバー上でhttp経由で要求されたURLは絶対サーバーレンダリングである必要があります

Question

私はAngular 4 CLI + Universalを使用しており、次のエラーが発生しています。私はそれも相対的なパスで動作する必要があります覚えているが、私はこれを行うことができますか？

ERROR Error: URLs requested via Http on the server must be absolute. URL: /api/countNewsFeedToday at validateRequestUrl (/Users/Picchu/Documents/em/node_modules/@angular/platform-server/bundles/platform-server.umd.js:99:15)

HTTPリクエスト・コールの例

ngOnInit() { 



     this.http.get('/isUserLogin').map((res: any) => res.json()) 
     .subscribe(
     (res: any) => { 
      this.data = res; 
      if (res == 'notLoggedIn') { 


      } else { 
      this.profileId = this.data._id; 

      if(this.data.local){ 
      this.nameMain = this.data.local.nameMain; 
      } 


      } 
     }); 
    } 

Package.jsonエラー状態として

{ 
    "name": "smarter-experiences", 
    "version": "1.0.0", 
    "description": "Starter application of Angular2 with Express", 
    "main": "dist/server/bin/www.js", 
    "license": "MIT", 
    "scripts": { 
    "start": "ng serve --proxy-config proxy.conf.json & npm run _server:run", 
    "lint": "tslint \"src/**/*.ts\"", 
    "test": "ng test", 
    "pree2e": "webdriver-manager update", 
    "e2e": "protractor", 
    "build": "ng build --prod --sm=false --aot --output-path=dist/client && npm run _server:build", 
    "_server:run": "tsc -p ./server && concurrently \"tsc -w -p ./server\" \"nodemon dist/server/bin/www.js\" ", 
    "_server:build": "tsc -p ./server", 
    "production": "NODE_ENV=production node dist/server/bin/www.js", 
    "buildWebpack": "ng build --prod && ngc && webpack", 
    "startWebpack": "node dist/server.js" 
    }, 

    "private": true, 
    "dependencies": { 
    "@angular/animations": "^4.3.1", 
    "@angular/cli": "^1.2.4", 
    "@angular/common": "^4.3.1", 
    "@angular/compiler": "^4.3.1", 
    "@angular/compiler-cli": "^4.3.1", 
    "@angular/core": "^4.3.1", 
    "@angular/forms": "^4.3.1", 
    "@angular/http": "^4.3.1", 
    "@angular/material": "^2.0.0-beta.7", 
    "@angular/platform-browser": "^4.3.1", 
    "@angular/platform-browser-dynamic": "^4.3.1", 
    "@angular/platform-server": "^4.3.1", 
    "@angular/router": "^4.3.1", 
    "@types/body-parser": "0.0.32", 
    "@types/compression": "0.0.33", 
    "@types/cors": "0.0.33", 
    "@types/express": "^4.0.32", 
    "@types/jasmine": "2.5.38", 
    "@types/jsonwebtoken": "^7.1.31", 
    "@types/node": "^6.0.42", 
    "@types/socket.io": "^1.4.27", 
    "@types/socket.io-client": "^1.4.29", 
    "@types/uuid": "3.3.15-alpha", 
    "angular2-material-datepicker": "^0.5.0", 
    "angular2-moment": "^1.3.0", 
    "async": "~1.5.2", 
    "bcrypt-nodejs": "latest", 
    "body-parser": "~1.13.2", 
    "bootstrap": "^3.3.7", 
    "compression": "^1.6.2", 
    "connect-busboy": "0.0.2", 
    "connect-flash": "~0.1.1", 
    "cookie-parser": "~1.3.5", 
    "cookie-session": "2.0.0-alpha.2", 
    "core-js": "^2.4.1", 
    "cors": "^2.8.4", 
    "debug": "^2.2.0", 
    "express": "^4.13.4", 
    "express-jwt": "^3.3.0", 
    "express-session": "~1.0.0", 
    "font-awesome": "^4.7.0", 
    "jquery": "^3.1.1", 
    "json-schema": "^0.2.3", 
    "jsonwebtoken": "^5.7.0", 
    "method-override": "~1.0.0", 
    "mkdirp": "~0.5.1", 
    "mongoose": "^4.6.0", 
    "morgan": "^1.7.0", 
    "mosca": "*", 
    "mqtt": "*", 
    "multer": "^0.1.8", 
    "ng2-mqtt": "0.1.2", 
    "node-geocoder": "3.15.0", 
    "nodemailer": "4.1.0", 
    "nodemailer-smtp-transport": "^2.7.4", 
    "passport": "^0.4.0", 
    "passport-facebook": "^2.1.1", 
    "passport-google-oauth": "^0.1.5", 
    "passport-http-bearer": "^1.0.1", 
    "passport-local": "~1.0.0", 
    "path": "^0.12.7", 
    "reflect-metadata": "^0.1.10", 
    "rxjs": "5.4.1", 
    "semantic-ui-loader": "^2.2.3", 
    "socket.io": "^1.7.2", 
    "stripe": "^4.15.0", 
    "style-loader": "^0.19.0", 
    "system-sleep": "^1.3.0", 
    "ts-helpers": "^1.1.1", 
    "uuid": "^3.0.1", 
    "webpack": "~3.8.1", 
    "webpack-node-externals": "^1.6.0", 
    "webpack-sources": "^1.0.1", 
    "zone.js": "^0.8.9" 
    }, 
    "devDependencies": { 
    "codelyzer": "~2.0.0", 
    "concurrently": "^3.1.0", 
    "jasmine-core": "~2.5.2", 
    "jasmine-spec-reporter": "~3.2.0", 
    "karma": "~1.4.1", 
    "karma-chrome-launcher": "^2.0.0", 
    "karma-cli": "^1.0.1", 
    "karma-coverage-istanbul-reporter": "^0.2.0", 
    "karma-jasmine": "~1.1.0", 
    "karma-jasmine-html-reporter": "^0.2.2", 
    "karma-remap-istanbul": "^0.2.1", 
    "markerwithlabel": "^2.0.0", 
    "nodemon": "^1.11.0", 
    "protractor": "~5.1.0", 
    "ts-node": "~2.0.0", 
    "ts-loader": "^3.0.2", 
    "tslint": "~4.4.2", 
    "typescript": "~2.3.4", 
    "webdriver-manager": "10.2.5" 
    } 
} 

Answer 1

、サーバー側で要求されたURLは絶対にする必要があります。相対URLでは機能しません。

Angular Http Interceptorsを使用して、サーバー側のすべてのHTTP要求を傍受し、http://localhost:PORT/isUserLoginのように絶対にすることをお勧めします。