外文翻譯--針對安卓平臺(tái)的移動(dòng)網(wǎng)絡(luò)服務(wù)器（英文）

1、J. Luo (Ed.): Affective Computing and Intelligent Interaction, AISC 137, pp. 603–608. springerlink.com © Springer-Verlag Berlin Heidelberg 2012 Mobile Webserver to the Android Platform Huc

2、heng Wei Electronic Communication Department, Guanghou Civil Aviation College, Guangzhou, China hcw94@hotmail.com Abstract. Android is a complete operating environment based upon the Linux® V2.6 kernel. The main

3、 deployment target for Android is the mobile-phone arena, including smart phones and lower-cost flip-phone devices. Jetty is an open-source project providing a HTTP server, HTTP client and javax.servlet container. And

4、roid-based i-Jetty version is loaded as a servlet on Android, says Webtide. Once loaded, it enables remote access to phone functions from desktop PCs.In this article, get an introduction to Jetty websever to the Androi

5、d platform. Keywords: Android, Jetty, moble webserver, eclipse, linux, open-source. 1 Introduction Since the introduction of the open source Android platform for mobile phones by Google, there has been significant i

6、nterest in network-based or network-capable appliances development. One of important appliances is being done in providing Web services from mobile devices, called mobile hosted Web services,where an external applicat

7、ion requests a Web service provided by the mobile device. Jetty is designed to work as a standalone webserver or as a dynamic content server behind a dedicated HTTP server such as Apache. The Android-based i-Jetty vers

8、ion is loaded as a servlet on Android, says Webtide. It can enable remote access to phone functions from desktop PCs. i-Jetty users can also build publicly accessible mobile web servers. The potential might be greater

9、 with i-Jetty compared to Nokia's technology., because I-Jetty is more of a full-featured Java application server as opposed to being just a page server. For example, i-Jetty supports web services technologies su

10、ch as AJAX (asynchronous Javascript and XML), which speeds up interactive processes on AJAX-enabled applications like Google Maps. 2 The Android Platform With Android's breadth of capabilities, it would be easy t

11、o confuse it with a desktop operating system. Android is a mobile operating system running on the Linux kernel, and it includes rich functions. It was initially developed by Android Inc., a firm later purchased by Goo

12、gle, and lately by the Open Handset Alliance. It allows developers Mobile Webserver to the Android Platform 605 Fig. 2. Dalvik VM An Android application consists of one or more of the following classifications: 2.1 Ac

13、tivities An application that has a visible UI is implemented with an activity. When a user selects an application from the home screen or application launcher, an activity is started. 2.2 Services A service should b

14、e used for any application that needs to persist for a long time, such as a network monitor or update-checking application. 2.3 Content Providers You can think of content providers as a database server. A content pr

15、ovider's job is to manage access to persisted data, such as a SQLite database. If your application is very simple, you might not necessarily create a content provider. If you're building a larger application,

16、or one that makes data available to multiple activities or applications, a content provider is the means of accessing your data. 2.4 Broadcast Receivers An Android application may be launched to process a element of

17、 data or respond to an event, such as the receipt of a text message. An Android application, along with a file called AndroidManifest.xml, is deployed to a device. AndroidManifest.xml contains the necessary configurati

18、on information to properly install it to the device. It includes the required class names and types of events the application is able to process, and the required permissions the application needs to run. For example,

19、 if an application requires access to the network — to download a file, for example — this permission must be explicitly stated in the manifest file. Many applications may have this specific permission enabled. Such d