Blackberry PRD-10459-003 Administration Guide - Page 155

Installing BlackBerry Java Applications using a web browser on BlackBerry devices

Page 155 highlights

Administration Guide Installing BlackBerry Java Applications using a web browser on BlackBerry devices Installing BlackBerry Java Applications using a web browser on BlackBerry devices You can install BlackBerry® Java® Applications on BlackBerry devices over the wireless network. This method does not require users to connect their BlackBerry devices to their computers. You can add the required files for the BlackBerry Java Application (a .jad file and the application .cod or .jar files) to a web server, and instruct users to navigate to the appropriate web address using a browser on their BlackBerry devices. Users can use the BlackBerry® Browser or the wireless service provider's WAP Browser. When users access the web address, they can click a download option to install the BlackBerry Java Application on their BlackBerry devices. This method has the following advantages: • You do not have to install the BlackBerry® Desktop Software on users' computers. • Users do not have to connect their BlackBerry devices to their computers. • Users are responsible for completing the installation. This method has the following disadvantages: • You cannot control when users install the BlackBerry Java Application. • Installing a BlackBerry Java Application on BlackBerry devices over the wireless network can result in increased network usage. Prerequisites: Installing BlackBerry Java Applications using a web browser on BlackBerry devices BlackBerry device • BlackBerry® APIs and Java® ME (standard on BlackBerry devices) Web server Configure the following MIME types on the web server to permit users to download and install BlackBerry Java Applications on BlackBerry devices: • .cod files: application/vnd.rim.cod • .jad files: text/vnd.sun.j2me.app-descriptor • .jar files (optional): application/java-archive BlackBerry Java Application • .jad file: The .jad file is the application descriptor that provides information about the application and the location of the application's .cod or .jar files. • .cod or .jar files: These files contain compiled and packaged application code. 153

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Installing BlackBerry Java Applications using a web
browser on BlackBerry devices
You can install BlackBerry® Java® Applications on BlackBerry devices over the wireless network. This method does
not require users to connect their BlackBerry devices to their computers.
You can add the required files for the BlackBerry Java Application (a .jad file and the application .cod or .jar files) to
a web server, and instruct users to navigate to the appropriate web address using a browser on their BlackBerry
devices. Users can use the BlackBerry® Browser or the wireless service provider’s WAP Browser. When users access
the web address, they can click a download option to install the BlackBerry Java Application on their BlackBerry
devices.
This method has the following advantages:
You do not have to install the BlackBerry® Desktop Software on users’ computers.
Users do not have to connect their BlackBerry devices to their computers.
Users are responsible for completing the installation.
This method has the following disadvantages:
You cannot control when users install the BlackBerry Java Application.
Installing a BlackBerry Java Application on BlackBerry devices over the wireless network can result in increased
network usage.
Prerequisites: Installing BlackBerry Java Applications using a web browser
on BlackBerry devices
BlackBerry device
BlackBerry® APIs and Java® ME (standard on BlackBerry devices)
Web server
Configure the following MIME types on the web server to permit users to download and install BlackBerry Java
Applications on BlackBerry devices:
.cod files: application/vnd.rim.cod
.jad files: text/vnd.sun.j2me.app-descriptor
.jar files (optional): application/java-archive
BlackBerry Java Application
.jad file: The .jad file is the application descriptor that provides information about the application and the location
of the application’s .cod or .jar files.
.cod or .jar files: These files contain compiled and packaged application code.
Administration Guide
Installing BlackBerry Java Applications using a web browser on BlackBerry devices
153