Blue Skies Airline Reservation System Background Blue Skies Airline, a new airline, offers services between any two of the following U.S. cities: Denver; Washington, D.C.; Los Angeles; New York City; Atlanta; and Cleveland. When a customer calls Blu
head first java pdf Tired of waiting around for your page to reload? Frustrated by clunky web application interfaces? It's time to give your web apps that slick, responsive desktop feel. And how do you do that? With Ajax, your ticket to building int
二、如何理解 RESTful API 幂等性
1、什么是幂等性?
HTTP幂等方法,是指无论调用多少次都不会有不同结果的HTTP方法。不管你调用一次,还是调用一百次,一千次,结果都是相同的。
GET /tickets # 获取ticket列表
GET /tickets/12 # 查看某个具体的ticket
POST /tickets # 新建一个ticket
PUT /tickets/12 # 更新ticket 12