Research And Implementation Of The Online Music Player Based On Android Platform

Among this rapid development of era that high-speed access to the internet by wireless network technology, network has permeated into all fields of our society, especially mobile devices. Users can get required information from the internet through handhold mobile devices at any time. Along with the progress of network technology and intelligent mobile devices, people's demands become higher and higher which are intelligent mobile devices can provide more and better instant services.The role of cellphone (especially smart phone) is no longer a simple communication tools, but mostly has transformed into the entrainment tools and life assistant of us. For examples, we usually check the latest weather report and train schedule by phones and sometimes we play games, listen to the music or watch movies on our smart phones.As we all know, online music service is one of the most significant entrainment requirements for mobile users. We always can see people are wearing the earphones when standing in line, waiting a cab or someone else. The target of this paper is to design and achieve an online music player that can operate on Android phones.This article related to the two open platform, one is the Android open platform, the other is the Top100open platform. Professional music website Top100open to the public API or function, and let the third-party applications to access and data exchange on its website, without having to change the systemsource code. This article is based the Top100API's powerful function and library, and realize a mobile phone online music player.This paper firstly introduced some operating systems of smart phones, especially Android operating system and setting up of Android development platform. And meanwhile open platform&Top100API was overviewed. The user experience demand and function design demand of music player were analyzed before designing. The three aspects of function planning, user interface and data storage was designed in general framework at the same time. The work of this paper is as following:1. Realize user signature under OAuth certification system;2. Design and implement of multi-users; 3. Sending, receiving and analyzing of data;4. Integration of various functions.Completing the above four stages, Android platform online music player has basically realized. The shortcomings of work done here are summarized at the end of this paper, and provide some constructive instructions on the carrying out of the following work.