Node.js实战：利用Express构建、测试Web应用

需积分: 10 98 浏览量更新于2023-05-25 收藏 4.63MB PDF 举报

《Express in Action: Writing, building, and testing Node.js applications》是一本精心设计的教程，专为学习如何使用Node.js和Express框架构建Web应用而编写的。作者Evan Hahn是Node和Express社区的活跃成员，他的专业知识将带你逐步了解和掌握这个强大的技术组合。该书详细介绍了Express.js，这是一个为Node.js量身打造的Web应用框架，它能组织服务器端JavaScript代码为可测试、可维护的模块。Express提供了高效管理路由、请求和视图的功能，同时提供了美观的样板代码，帮助开发者专注于应用程序的核心功能，而不是琐碎的技术细节。本书分为三个主要部分： 1. **PART 1 - INTRO**：引导读者理解什么是Express，以及Node.js的基本概念。这部分还将介绍Express的核心原理，让你对框架有一个全面的认识。 2. **PART 2 - CORE**：深入探讨Express的核心组件，包括中间件（Middleware）、路由（Routing）、API开发和模板引擎（如Pug和EJS）的使用。这些章节教你如何利用Express轻松访问Node.js的强大特性。 3. **PART 3 - EXPRESS IN CONTEXT**：在实际场景中应用Express，包括数据持久化（如MongoDB）、测试应用程序的方法、安全措施以及部署策略，比如处理静态资产和使用Heroku进行部署。此外，还会讨论最佳实践，确保你的应用能够高效、安全地运行。为了充分利用这本书，读者需要具备Web应用设计基础和扎实的JavaScript技能。购买印刷版会附赠PDF、Kindle和ePub格式的电子书，便于随时随地学习。书中还包含了使用Express简化应用程序设置、进行单元测试、连接数据库以及遵循现代开发流程的实用技巧。随着阅读的深入，你将能够独立构建一个Node.js应用，并且学会如何对其进行测试、与数据库集成以及自动化开发流程。《Express in Action》是一本适合希望提升Node.js开发能力的开发者的实用指南，无论你是初学者还是经验丰富的开发者，都能从中收获宝贵的知识和实践经验。

ACKNOWLEDGMENTS

that made individual statements clearer. The book is largely what it is today because of

Dan’s help.

I should also thank everyone who created Express. Thanks to

Holowaychuk for

creating Express, and for Doug Wilson who continues to maintain it with the support

of StrongLoop.

Thanks to Sencha, Pixc, and Braintree for giving me Express-based projects to

work on, which gave me a ton of experience.

Thanks to Echo

and the JavaScript Weekly newsletter for promoting my original

Express.js tutorial. Without that post being sent around the web, I’d never be writing

this book!

Finally, I should thank everyone in my personal life that supported me as I wrote

this book. For fear of getting overly sentimental in a technical book (before it’s even

started), I’ll just name them: Mom, Dad, Jeremy, Baba, Olivia, and Peaches. I only

gloss over your importance because it’s more difficult to quantify and because I’m not

an eloquent enough writer.

This book would be an absolute wreck without all these people. Thank you!

ABOUT THIS BOOK

xvii

With a solid understanding of core Express from part 2, we’ll turn to part 3,

which integrates Express with companion tools. As we’ll see, Express can’t do every-

thing on its own—it needs to integrate with other tools in order to be truly useful

(chapter 8). We can’t possibly go through all of the possible permutations of

Express apps and their companions, but we’ll go through a number of common use

cases that you can use to build web applications with the framework. Chapter 9

shows how to make your Express applications as robust as possible by testing; chap-

ter 10 focuses on securing Express applications; chapter 11 shows how to deploy

applications into the real world, and chapter 12 shows you how a mature Express

application is put together.

And after that, you’ll close the book. You'll be able to make your colleagues look

like fools, at least when it comes to Express.js.

Code conventions

This book provides copious examples that show how you can make use of each of the

topics covered. Source code in listings or in text appears in a

fixed-width

font

this

to separate it from ordinary text. In addition, class and method names, object

properties, and other code-related terms and content in text are presented using

fixed-width

font

Getting the source code

The code for the examples in this book is available for download from the publisher’s

website at www.manning.com/express-in-action and on GitHub at https://github.com/

EvanHahn/Express.js-in-Action-code/, where each chapter has a corresponding folder

that has runnable versions of most of the code in this book.

There is also an unofficial repo that ports many of the book’s examples to Type-

Script if you prefer that. It is at https://github.com/panacloud/learn-typed-express. It

is unofficial, so your mileage may vary, but may be useful if you prefer TypeScript.

Author Online

Purchase of Express in Action includes free access to a private web forum run by Man-

ning Publications where you can make comments about the book, ask technical ques-

tions, and receive help from the author and from other users. To access the forum

and subscribe to it, point your web browser to www.manning.com/express-in-action.

This page provides information on how to get on the forum once you are registered,

what kind of help is available, and the rules of conduct on the forum. It also provides

links to the source code for the examples in the book, errata, and other downloads.

Manning’s commitment to our readers is to provide a venue where a meaningful

dialog between individual readers and between readers and the author can take place.

It is not a commitment to any specific amount of participation on the part of the

剩余257页未读，继续阅读

xuanguang001

粉丝: 0
资源: 56

Node.js实战：利用Express构建、测试Web应用

Express in Action Node applications with Express无水印pdf 0分

Web Development with Node and Express

NodeExpress:Node.js + Express应用程序进行测试

Express 是一个基于 Node.js 平台的极简、灵活的 web 应用开发框架，它提供一系列强大的特性

你能够为我查询node.js express mysql项目相关视频吗

node.js期末大作业

最新资源