国产xxxx99真实实拍_久久不雅视频_高清韩国a级特黄毛片_嗯老师别我我受不了了小说

資訊專欄INFORMATION COLUMN

mongo + express + ng2 + nodejs tasklist

187J3X1 / 828人閱讀

摘要:準備目錄開始后端創建項目前端

準備

nodejs

mongo

目錄
|-client
    |-app
        |-components
            |-task
                |-tasks.component.html
                |-tasks.components.ts
            |-services
                |-task.services.ts
            |-app.component.html
            |-app.component.ts
            |-app.module.ts
            |-main.ts
        |-bower_components
        |-node_modules
        |-typings
        |-package.json
        |-systemjs.config.js
        |-Task.ts
        |-tsconfig.json
        |-typings.json
    |-node_modules
    |-routes
        |-index.js
        |-tasks.js
    |-views
        |-index.html
    |-.bowerrc
    |-package.json
    |-server.js
開始 后端

cd tasklist && npm init #創建項目

npm install mongojs express ejs body-parser --save

touch server.js

    var express = require("express")
    var path = require("path")
    var bodyParser = require("body-parser")

    var index = require("./routes/index");
    var tasks = require("./routes/tasks");

    var port = 3000;
    var app = express();

    app.set("views", path.join(__dirname, "views"));
    app.set("view engine", "ejs");
    app.engine("html", require("ejs").renderFile);

    app.use(express.static(path.join(__dirname, "client")));
    app.use(bodyParser.json());
    app.use(bodyParser.urlencoded({extended: false}));


    app.use("/", index);
    app.use("/api", tasks);

    app.listen(port, function () {
        console.log("Server started on port" + port)
    });

mkdir routes && cd routes

touch index.js

    var express = require("express")
    var router = express.Router();

    router.get("/", function (req, res, next) {
        res.render("index.html");
    });
    module.exports = router;

mkdir views && cd views && touch index.html


    
    
        
        Title
    
    
        HELLO WORLD
    

touch tasks.js

var express = require("express")
var router = express.Router();
var mongojs = require("mongojs")
var db = mongojs("mongodb://localhost:27017/nodeapp", ["tasks"])

router.get("/tasks", function (req, res, next) {
    db.tasks.find(function (err, tasks) {
        if (err) {
            res.send(err);
        }
        res.json(tasks);
    });
});

router.get("/task/:id", function (req, res, next) {
    db.tasks.findOne({_id: mongojs.ObjectId(req.params.id)}, function (err, task) {
        if (err) {
            res.send(err);
        }
        res.json(task);
    })
});

router.post("/task", function (req, res, next) {
    var task = req.body;
    if (!task.title || !(task.isDone + "")) {
        req.status(400);
        res.json({
            "error": "Bad Date"
        });
    } else {
        db.tasks.save(task, function (err, task) {
            if (err) {
                res.send(err);
            }
            res.json(task);
        });
    }
});

router.delete("/task/:id", function (req, res, next) {
    db.tasks.remove({_id: mongojs.ObjectId(req.params.id)}, function (err, task) {
        if (err) {
            res.send(err);
        }
        res.json(task);
    })
})

router.put("/task/:id", function (req, res, next) {
    var task = req.body;
    var updTask = {};

    if (task.isDone) {
        updTask.isDone = task.isDone;
    }
    if (task.title) {
        updTask.title = task.title;
    }
    if(!updTask) {
        res.status(400);
        res.json({
            "error": "Bad Data"
        })
    } else {
        db.tasks.update({_id: mongojs.ObjectId(req.params.id)}, updTask, function (err, task) {
            if (err) {
                res.send(err);
            }
            res.json(task);
        });
    }
})

module.exports = router;
前端

mkdir client && mkdir app

touch package.json

{
  "name": "angular-quickstart",
  "version": "1.0.0",
  "scripts": {
    "start": "tsc && concurrently "tsc -w" "lite-server" ",
    "lite": "lite-server",
    "postinstall": "typings install",
    "tsc": "tsc",
    "tsc:w": "tsc -w",
    "typings": "typings"
  },
  "licenses": [
    {
      "type": "MIT",
      "url": "https://github.com/angular/angular.io/blob/master/LICENSE"
    }
  ],
  "dependencies": {
    "@angular/common": "~2.1.0",
    "@angular/compiler": "~2.1.0",
    "@angular/core": "~2.1.0",
    "@angular/forms": "~2.1.0",
    "@angular/http": "~2.1.0",
    "@angular/platform-browser": "~2.1.0",
    "@angular/platform-browser-dynamic": "~2.1.0",
    "@angular/router": "~3.1.0",
    "@angular/upgrade": "~2.1.0",
    "angular-in-memory-web-api": "~0.1.5",
    "bootstrap": "^3.3.7",
    "core-js": "^2.4.1",
    "reflect-metadata": "^0.1.8",
    "rxjs": "5.0.0-beta.12",
    "systemjs": "0.19.39",
    "zone.js": "^0.6.25"
  },
  "devDependencies": {
    "concurrently": "^3.0.0",
    "lite-server": "^2.2.2",
    "typescript": "^2.0.3",
    "typings":"^1.4.0"
  }
}

touch typings.json

{
  "globalDependencies": {
    "core-js": "registry:dt/core-js#0.0.0+20160725163759",
    "jasmine": "registry:dt/jasmine#2.2.0+20160621224255",
    "node": "registry:dt/node#6.0.0+20160909174046"
  }
}

touch tsconfig.json

{
    "compilerOptions": {
        "target": "es5",
        "module": "commonjs",
        "moduleResolution": "node",
        "sourceMap": true,
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
        "removeComments": false,
        "noImplicitAny": false
    }
}

systemjs.config.js

/**
 * System configuration for Angular samples
 * Adjust as necessary for your application needs.
 */
(function (global) {
  System.config({
    paths: {
      // paths serve as alias
      "npm:": "node_modules/"
    },
    // map tells the System loader where to look for things
    map: {
      // our app is within the app folder
      app: "app",
      // angular bundles
      "@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",
      "@angular/http": "npm:@angular/http/bundles/http.umd.js",
      "@angular/router": "npm:@angular/router/bundles/router.umd.js",
      "@angular/forms": "npm:@angular/forms/bundles/forms.umd.js",
      // other libraries
      "rxjs":                      "npm:rxjs",
      "angular-in-memory-web-api": "npm:angular-in-memory-web-api",
    },
    // packages tells the System loader how to load when no filename and/or no extension
    packages: {
      app: {
        main: "./main.js",
        defaultExtension: "js"
      },
      rxjs: {
        defaultExtension: "js"
      },
      "angular-in-memory-web-api": {
        main: "./index.js",
        defaultExtension: "js"
      }
    }
  });
})(this);

npm install

touch .bowerrc

{
  "directory": "./client/bower_components"
}

bower install bootstrap --save

Demo

文章版權歸作者所有,未經允許請勿轉載,若此文章存在違規行為,您可以聯系管理員刪除。

轉載請注明本文地址:http://specialneedsforspecialkids.com/yun/18894.html

相關文章

  • mongo + express + ng2 + nodejs tasklist

    摘要:準備目錄開始后端創建項目前端 準備 nodejs mongo 目錄 |-client |-app |-components |-task |-tasks.component.html |-tasks.components.ts |-services...

    chanjarster 評論0 收藏0
  • Express 實戰(八):利用 MongoDB 進行數據持久化

    摘要:在使用過程中我們可以通過增加哈希次數來提高數據的安全性。當然,對密碼的哈希操作應該在保存數據之前。 showImg(https://segmentfault.com/img/remote/1460000010821081); 毫無疑問,幾乎所有的應用都會涉及到數據存儲。但是 Express 框架本身只能通過程序變量來保存數據,它并不提供數據持久化功能。而僅僅通過內存來保存數據是無法應對...

    yanbingyun1990 評論0 收藏0
  • 公司項目NODEJS實踐0.3[ mongo / session ...]

    摘要:使用,可參考執行退出命令,只要設置,即可。下節主要實現注冊時的郵件驗證保存登錄狀態異常處理,同步異步操作全棧工程技術新群上一篇公司項目實踐下一篇待續 一、前言 ???書接上回,我們搭建了WEB服務端路由、模板等功能,完成了register 通過ajax與后端的通信,今天主要完成數據與mongodb的存取,實現注冊 / 登錄 / 退出功能 ???DEMO GIT https://gi...

    MoAir 評論0 收藏0
  • MEVN 架構(MongoDB + Express + Vue + NODEJS)搭建

    摘要:連接數據庫如果不自己創建默認數據庫會自動生成地址跟第一步的地址對應。現在回過頭來看里面的入口文件最后,我們在瀏覽器輸入,就會跳到。到此為止,我們就完成了整個前后端各自開發到正式部署的流程。 一個完整的網站服務架構包括:1、web frame ---這里應用express框架2、web server ---這里應用nodejs3、Database ---這里應用monggoDB4、...

    Lsnsh 評論0 收藏0

發表評論

0條評論

187J3X1

|高級講師

TA的文章

閱讀更多
最新活動
閱讀需要支付1元查看
<