Create a route that responds to a GET request '/quotes/<name>', then use the param from the URL to retrieve a quote from the quotes object and write it out to the response. Note: No piping here, just write the quote string to the response like you did in previous levels (and then close the response).

var express = require('express');
var app = express.createServer(); var quotes = {
'einstein': 'Life is like riding a bicycle. To keep your balance you must keep moving',
'berners-lee': 'The Web does not just connect machines, it connects people',
'crockford': 'The good thing about reinventing the wheel is that you can get a round one',
'hofstadter': 'Which statement seems more true: (1) I have a brain. (2) I am a brain.'
};
app.get('/quotes/:name', function(request, response){
var quote = quotes[request.params.name];
response.end(quote);
});
app.listen(8080);

[Node.js]25. Level 5. Route params的更多相关文章

  1. [Node.js]26. Level 5 : Route rendering

    Instead of just writing out the quote to the response, instead render the quote.ejs template, passin ...

  2. [Node.js]30. Level 6: Listen 'Question' from client, and then Answer the Question

    Clients can also answer each other questions, so let's build that feature by first listening for the ...

  3. [Node.js]24. Level 5: Express, Express routes

    Create an express route that responds to GET requests at the URL /tweets that responds with the file ...

  4. [Node.js]31. Level 7: Redis coming for Node.js, Simple Redis Commands

    Let's start practicing using the redis key-value store from our node application. First require the  ...

  5. [Node.js]29. Level 6: Socket.io: Setting up Socket.io server-side & Client socket.io setup

    Below we've already created an express server, but we want to start building a real-time Q&A mod ...

  6. [Node.js]23. Level 4: Semantic versioning

    Update the versions on your dependencies to be a little more flexible, adding the ~ in front of your ...

  7. [Node.js]22. Level 4: Dependency

    Add two dependencies to your package.json file, connect and underscore. You'll want to useconnect ve ...

  8. [Node.js]33. Level 7: Persisting Questions

    Let's go back to our live-moderation app and add some persistence, first to the questions people ask ...

  9. [Node.js]32. Level 7: Working with Lists -- Redis

    As we saw in the video, redis can do more than just simple key-value pairs. We are going to be using ...

随机推荐

  1. LogStash日志分析系统

    简介 通常日志管理是逐渐崩溃的——当日志对于人们最重要的时候,也就是出现问题的时候,这个渐进的过程就开始了.日志管理一般会经历一下3个阶段: 初级管理员将通过一些传统工具(如cat.tail.sed. ...

  2. Unity3D中的UnitySendMessage方法的使用

    UnitySendMessage(“string”,“string”, ***),这是方法,我们至少需要传入两个参数,第一个参数为unity中的一个gameobject名称,第二个参数为这个gameo ...

  3. ecshop功能目录

    右上 开店向导 1设置商店的一些基本信息 商店的名字.地址.配送方式.支付方式等 2给商店添加一些商品 商品的名称.数量.分类.品牌.价格.描述等 3恭喜您,您的网店可以使用了!下面是一些常用功能的链 ...

  4. oracle extract函数

    oracle Extract 函数 //oracle中extract()函数从oracle 9i中引入,用于从一个date或者interval类型中截取到特定的部分   //语法如下:   EXTRA ...

  5. activity之间參数传递&amp;&amp;获取activity返回值&amp;&amp;activity生命周期

    Activity之间參数传递 A activity想将參数传给B activity时能够利用Intent将消息带过去 Intent intent = new Intent(this,BActivity ...

  6. servlet 3.0特性说明

    Servlet 3.0 作为 Java EE 6 规范体系中一员,随着 Java EE 6 规范一起发布.该版本在前一版本(Servlet 2.5)的基础上提供了若干新特性用于简化 Web 应用的开发 ...

  7. 使用addChildViewController手动控制UIViewController的切换

    addChildViewController If the new child view controller is already the child of a container view con ...

  8. Struts2 S标签 数目字格式化成金额输出(保留两位小数)

    JSP: <s:property value="%{formatDouble(price)}" /> Action:添加 //格式化数字显示 public String ...

  9. 文件内容操作篇clearerr fclose fdopen feof fflush fgetc fgets fileno fopen fputc fputs fread freopen fseek ftell fwrite getc getchar gets

    clearerr(清除文件流的错误旗标) 相关函数 feof 表头文件 #include<stdio.h> 定义函数 void clearerr(FILE * stream); 函数说明 ...

  10. Nginx缓存使用官方教程及常见问题解答

    原文地址:http://www.kuqin.com/shuoit/20150804/347388.html 我们都知道,应用程序和网站一样,其性能关乎生存.但如何使你的应用程序或者网站性能更好,并没有 ...