搭建Eclipse+MyEclipse開發環境

　　一安裝JDK
　首先下載JDK Update（JDK Update的下載頁面為
）
　然後運行JDK 安裝程序jdk___windowsipexe安裝過程中所有選項保持默認
最後配置JDK的環境變量在我的電腦上點右鍵—>屬性—>高級—> 環境變量(N)

　　新建系統變量JAVA_HOMEC:\Program Files\Java\jdk_
　新建系統變量CLASSPATH;%JAVA_HOME%\lib;（注意點號表示當前目錄不能省略）
　在系統變量Path的值的前面加入以下內容%JAVA_HOME%\bin;(注意:這裡的分號不能省略)
　到這裡JDK安裝完畢

下面我們測試一下JDK是否安裝成功
將以下內容復制到記事本中

　　 public class HelloJAVA
{
public static void main(String srg[])
{
Systemoutprintln(Hello JAVA!);
}
}
　另存為HelloJAVAjava（不含引號下同）並保存到D盤根目錄下
　在命令行依次輸入下圖中紅線所標注的命令

　　如果出現上圖紅框中所標注的內容則說明JDK安裝成功！

　　注意:如果以後要安裝諸如EclipseBorland JBuilderJCreatorIntelliJ IDEA等集成開發環境(IDEIntegrated Development Environment)應該在IDE中編譯運行一個簡單的HelloWorld程序以保證IDE可以識別出JDK的位置

　　二安裝Tomcat
　首先下載jakartatomcatzip之所以下載免安裝版的好處是可以使用多個Tomcat（jakartatomcatzip的下載頁面為
/tomcat/tomcat/v/bin/>/v/bin/）
　然後將jakartatomcatzip直接解壓到D盤根目錄

　　最後配置Tomcat的環境變量在我的電腦上點右鍵—>屬性—>高級—> 環境變量(N)
　新建系統變量CATALINA_HOMED:\jakartatomcat
　在系統變量CLASSPATH的值的後面加入%CATALINA_HOME%\common\lib;
　在系統變量Path的值中%JAVA_HOME%\bin;的後面加入以下內容%CATALINA_HOME%\bin;

　　到這裡Tomcat安裝完畢

　　相關鏈接
Tomcat 安裝配置指南

　　進行完一二兩步的設置以後各系統變量的值如下

　　JAVA_HOME:C:\Program Files\Java\jdk_
CATALINA_HOME:D:\jakartatomcat
CLASSPATH:;%JAVA_HOME%\lib;%CATALINA_HOME%\common\lib;
Path:%JAVA_HOME%\bin;%CATALINA_HOME%\bin;%SystemRoot%\system;%SystemRoot%;%SystemRoot%\System\Wbem

　　三安裝Eclipse
　首先下載eclipseSDKwinzip（eclipseSDKwinzip下載地址為
）
　然後將eclipseSDKwinzip直接解壓到D盤根目錄
<fp src=http://imgeducitycn/img_///jpg onload=function anonymous()&#;&#;{&#;&#;function anonymous()&#;&#;{&#;&#;function onload(event) {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#; img_auto_size(this true);&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#;}&#;&#;}&#;&#;} align=bottom twffan=done>

　　到這裡 Eclipse安裝完畢

　　四安裝MyEclipse
　首先下載EnterpriseWorkbenchInstaller_GA_Eexe（EnterpriseWorkbenchInstaller_GA_Eexe 的下載地址為
l）
　然後安裝EnterpriseWorkbenchInstaller_GA_Eexe注意當安裝到下圖所示的步驟的時候要選擇Eclipse的安裝路徑（如圖）其他選項保持默認
<fp src=http://imgeducitycn/img_///jpg onload=function anonymous()&#;&#;{&#;&#;function anonymous()&#;&#;{&#;&#;function onload(event) {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#; img_auto_size(this true);&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#;}&#;&#;}&#;&#;} align=bottom twffan=done>

　　安裝完畢之後將MyEclipse安裝目錄下的features和plugins這個目錄覆蓋到Eclipse的安裝目錄下
　最後將剛才安裝的 MyEclipse 卸載
　解釋一下上面這樣做的原因因為MyEclipse是Eclipse的插件所以只要把features和plugins這個目錄覆蓋到Eclipse的安裝目錄Eclipse就會自動認出這些插件
　到這裡MyEclipse安裝完畢

　　五破解MyEclipse
　運行MyEclipse注冊機MyEclipseKeyGenexe選擇MyEclipse的版本號輸入注冊名生成序列號（MyEclipsex注冊機的下載地址為
/rar）
　運行eclipseexe（首次運行要求指定Workspace）依次點擊Window > Preferences >MyEclipse>Subscription > Enter Subscription輸入注冊名以及注冊機生成的注冊碼
　到這裡MyEclipse破解完畢

　　六指定Eclipse+MyEclipse的JRE 和Tomcat 服務器
　設定Eclipse+MyEclipse的JRE
一般情況下Eclipse可以自動找到JRE我們不用進行過多的設置

　設定Eclipse+MyEclipse的Tomcat 服務器
只需設置圖中所標注的兩處即可圖中其余部分是自動生成的
<fp src=http://imgeducitycn/img_///jpg onload=function anonymous()&#;&#;{&#;&#;function anonymous()&#;&#;{&#;&#;function onload(event) {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#; img_auto_size(this true);&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#;}&#;&#;}&#;&#;} align=bottom twffan=done>

　　到這裡我們的Eclipse+MyEclipse開發環境就搭建完畢了！

　　七新建一個項目來測試一下Eclipse+MyEclipse開發環境是否搭建成功
　在Eclipse中依次點擊 File > New > Project 在彈出的New Project對話框中依次點擊Web Project >MyEclipse>JEE Projects>Web Project 再點Next在Project Name中輸入項目的名字test最後點Finish

　在Eclipse左邊Package Explorer列表中點擊test將項目test展開右鍵點擊 WebRoot > New > JSP 新建一個名為hellojsp的 JSP 頁面代碼如下圖（圖中標注部分需要我們手動添加其余部分是系統自動生成的）

　　 <fp src=http://imgeducitycn/img_///png onload=function anonymous()&#;&#;{&#;&#;function anonymous()&#;&#;{&#;&#;function onload(event) {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#; img_auto_size(this true);&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#;}&#;&#;}&#;&#;} align=bottom twffan=done>

　再用同樣的方法新建一個叫 hello_resultjsp 的JSP文件代碼如下圖
<fp src=http://imgeducitycn/img_///png onload=function anonymous()&#;&#;{&#;&#;function anonymous()&#;&#;{&#;&#;function onload(event) {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#; img_auto_size(this true);&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#;}&#;&#;}&#;&#;} align=bottom twffan=done>

　　 deploy（部署）項目
　點擊 deploy 按鈕（用紅線畫了的按鈕就是 deploy 按鈕）在彈出的窗口中點擊Add 部署test項目（如圖所示）
<fp src=http://imgeducitycn/img_///jpg onload=function anonymous()&#;&#;{&#;&#;function anonymous()&#;&#;{&#;&#;function onload(event) {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#; img_auto_size(this true);&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#;}&#;&#;}&#;&#;} align=bottom twffan=done>

　　啟動Tomcat服務器
　如下圖所示（用紅線畫了的按鈕就是啟動Tomcat 的按鈕）

　　Tomcat 啟動輸出信息如下圖
<fp src=http://imgeducitycn/img_///jpg onload=function anonymous()&#;&#;{&#;&#;function anonymous()&#;&#;{&#;&#;function onload(event) {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#; img_auto_size(this true);&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#;}&#;&#;}&#;&#;} align=bottom twffan=done>

　　項目test的運行結果
<fp src=http://imgeducitycn/img_///jpg onload=function anonymous()&#;&#;{&#;&#;function anonymous()&#;&#;{&#;&#;function onload(event) {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#;&#;&#; function anonymous() {&#;&#; img_auto_size(this true);&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#; }&#;&#;&#;&#;}&#;&#;}&#;&#;} align=bottom twffan=done>

　　我們可以去Eclipse的Workspace目錄下看看test項目的代碼也可以去Tomcat的webapps目錄下看看部署之後的 test項目的結構

From:http://tw.wingwit.com/Article/program/Java/ky/201311/28479.html