| 元件 | 版本 | 安裝路徑範例 |
|---|---|---|
| JDK | 1.6.0 (jdk-6-windows-i586.exe) | D:\Java\jdk1.6.0 |
| JRE | 1.6.0 (隨 JDK 安裝) | D:\Java\jre1.6.0 |
| WTK | 2.2 (J2ME_wireless_toolkit-2_2-ml-Windows.exe) | D:\Java\WTK22 |
| Tomcat | 5.5.20 (apache-tomcat-5.5.20.exe) | D:\Java\Tomcat 5.5 |
| Eclipse | 3.3.2 (eclipse-SDK-3.3.2-win32.zip) | D:\Java\eclipse-SDK-3.3.2-win32\eclipse |
| EclipseME | 1.5.0 (eclipseme.feature_1.5.0_site.zip) | 解壓至 eclipse/features & plugins |
| Tomcat Plugin | 3.2.1 (tomcatPluginV321.zip) | eclipse/plugins/com.sysdeo.eclipse.tomcat_3.2.1 |
JAVA_HOME = D:\Java\jdk1.6.0
CLASSPATH = .;%JAVA_HOME%\lib;%JAVA_HOME%\lib\*.jar
PATH += %JAVA_HOME%\bin;%JAVA_HOME%\jre\bin
TOMCAT_HOME = D:\Java\Tomcat 5.5
CLASSPATH += %TOMCAT_HOME%\common\lib\servlet-api.jar
java -version 驗證。https://localhost:8080 顯示首頁。servlet-api.jar 複製至 %JAVA_HOME%\jre\lib\ext (避免編譯期找不到)。D:\Java\WTK22 → Device Management → Import → 選 WTK bin 目錄 → Refresh → Finish。D:\Java\Tomcat 5.5 → Apply。eclipse/configuration 目錄內容 (清除舊插件緩存),重啟 Eclipse。HelloMidlet。startApp() 顯示 Form 與 StringItem。Eclipse Tomcat Plugin 9.x 或改用 Run on Server 原生支援。<%@ page contentType="text/html;charset=UTF-8" %>。J2ME 已退出歷史舞台。現代行動/嵌入式 Java 開發建議: