java 怎么开发手机app接口?

2025-02-12 02:59:31
推荐回答(1个)
回答1:

接口返回json 或 xml 就可以了,然后你开发的当然是知道接口的url了,还有接口的传参,这样就可以让前端调用了。

告诉前端,你的url地址,需要给这个接口传什么参数,返回参数是什么(返回他们可以测试得到,不过最好还是先告诉他们),字段说明,这样就可以交互了。

springMVC 可以在controller 方法加个注解@ResponseBody 当你返回java对象的时候,jackson会转为json给到前端。

一. 基本概念

Java是一种可以撰写跨平台应用软件的面向对象的程序设计语言。Java 技术具有卓越的通用性、高效性、平台移植性和安全性,广泛应用于PC、数据中心、游戏控制台、科学超级计算机、移动电话和互联网,同时拥有全球最大的开发者专业社群。

二. 体系

Java分为三个体系,分别为Java SE(J2SE,Java2 Platform Standard Edition,标准版)。

JavaEE(J2EE,Java 2 Platform, Enterprise Edition,企业版)。

Java ME(J2ME,Java 2 Platform Micro Edition,微型版)。

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