Mpx220 内置 Java 虚拟机使用方法

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rock2003

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2003-06-01
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=3><SPAN lang=EN-US><FONT face="Times New Roman">Mpx220</FONT></SPAN><SPAN lang=EN-US style="FONT-FAMILY: 宋体"> </SPAN><SPAN style="FONT-FAMILY: 宋体">已经内置了<SPAN lang=EN-US> Java </SPAN>虚拟机，而且为<SPAN lang=EN-US> CLDC-1.1</SPAN>、<SPAN lang=EN-US>MIDP-2.0 </SPAN>版本，而通常的模拟器大多是<SPAN lang=EN-US> CLDC-1.0 </SPAN>版本的。但内置的虚拟机被设置为从<SPAN lang=EN-US> WAP </SPAN>网站下载才能安装，所以大家只好安装其它的<SPAN lang=EN-US> Java </SPAN>模拟器，不管怎样，我们总要将<SPAN lang=EN-US> Java </SPAN>程序从电脑中转移到手机中才进行安装，这样的话，我们完全不必安装模拟器，用内置的不好么？测试证明，内置的虚拟机要比其它模拟器性能高出几倍，下面是<SPAN lang=EN-US> JBenchmark </SPAN>在内置虚拟机和<SPAN lang=EN-US>Java_MIDlet_Manager </SPAN>中运行的测试结果抓图：</SPAN></FONT></P><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=3><SPAN style="FONT-FAMILY: 宋体"><SPAN lang=EN-US><FONT face="Times New Roman">image001.jpgimage002.jpg </FONT></SPAN></SPAN></FONT></P><BR><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=3><SPAN style="FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">比较一下：</SPAN></SPAN></FONT><BR></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><FONT size=3><SPAN style="FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">image003.gif </SPAN></SPAN></FONT><FONT size=3><SPAN style="FONT-FAMILY: 宋体"><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><BR><BR><BR></P>
<H2 style="MARGIN: 13pt 0cm"><SPAN style="FONT-FAMILY: 黑体; mso-ascii-font-family: Arial"><FONT face=新宋体>使用方法：</FONT></SPAN><BR><BR></H2>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体">一、在自己的电脑上安装<SPAN lang=EN-US> IIS </SPAN>并创建一个网站（具体方法不再详述网上查找！），并设置手机和<SPAN lang=EN-US> Microsoft ActiveSync </SPAN>同步软件，确认能够从<SPAN lang=EN-US> mpx220 </SPAN>的<SPAN lang=EN-US> IE </SPAN>访问到你的网站：<SPAN lang=EN-US>http://</SPAN>你的<SPAN lang=EN-US>PC</SPAN>的内部网<SPAN lang=EN-US>IP</SPAN>（用<SPAN lang=EN-US> localhost </SPAN>或<SPAN lang=EN-US> 127.0.0.1 </SPAN>是访问不到的，因为我开始使用单位内部网的服务器测试的，没在本机上试验，这点表示歉意，<SPAN lang=EN-US>^_^</SPAN>）；</SPAN><BR><BR></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体">二、在<SPAN lang=EN-US> PC </SPAN>上打开【<SPAN lang=EN-US>Internet </SPAN>服务管理器】，在打开的【<SPAN lang=EN-US>Internet </SPAN>信息服务】窗口中选中你创建的网站，用鼠标右键点击，在右键菜单中选择【属性】；</SPAN></P><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体"><SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:eek:ffice:eek:ffice" /><o:p>image004.jpg</o:p></SPAN></SPAN></P><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体"><SPAN lang=EN-US><o:p><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">三、在弹出的<SPAN lang=EN-US> Web </SPAN>站点属性窗口中选择【<SPAN lang=EN-US>HTTP </SPAN>头】选项卡，然后点击【<SPAN lang=EN-US>MIME </SPAN>映射】中的【文件类型】；</SPAN></o:p></SPAN></SPAN></P><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体"><SPAN lang=EN-US><o:p><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><SPAN lang=EN-US><FONT face="Times New Roman" size=3>image005.gif</FONT></SPAN></SPAN></o:p></SPAN></SPAN></P><SPAN style="FONT-FAMILY: 宋体"><SPAN lang=EN-US><o:p><SPAN style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体">四、在打开的【文件类型】窗口中，点击【新类型】，添加新的文件类型并确定：<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体">关联扩展名：<SPAN lang=EN-US>.jad<o:p></o:p></SPAN></SPAN></P><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体">内容类型：<SPAN lang=EN-US>text/vnd.sun.j2me.app-descriptor</SPAN></SPAN></P><BR>
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体"><SPAN lang=EN-US>image006.gif</SPAN></SPAN></P><SPAN style="FONT-FAMILY: 宋体"><SPAN lang=EN-US><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体">五、继续添加新的文件类型：<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体">关联扩展名：<SPAN lang=EN-US>.jar<o:p></o:p></SPAN></SPAN></P><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="FONT-FAMILY: 宋体"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体">内容类型：<SPAN lang=EN-US>application/java-archive</SPAN></SPAN></P><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体"><SPAN lang=EN-US><o:p>image007.gif</o:p></SPAN></SPAN></P><BR><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体">六、假设你要将<SPAN lang=EN-US> Java </SPAN>程序放在网站的根目录，请将你的<SPAN lang=EN-US> jar </SPAN>和<SPAN lang=EN-US> jad </SPAN>文件复制到网站根目录下，为方便起见，建议你创建一个<SPAN lang=EN-US> htm </SPAN>页面为你的<SPAN lang=EN-US> Java </SPAN>程序做一个链接（仅做<SPAN lang=EN-US> jad </SPAN>文件的链接就可以了），这里假设为<SPAN lang=EN-US> index.htm</SPAN>（这里是假设你的网站的默认文档是<SPAN lang=EN-US>index.htm</SPAN>，其实还有更简单的方法，就是你放<SPAN lang=EN-US>Java</SPAN>程序的目录里不要放其它网页文件，但要允许目录浏览，这样访问时由于找不到页面，就会列出目录下的所有文件，你选择需要的<SPAN lang=EN-US> jad </SPAN>文件就可以了，<SPAN lang=EN-US>jar</SPAN>文件是不会调用<SPAN lang=EN-US>java</SPAN>虚拟机的）；</SPAN></P><BR>
<P>image008.gif </P><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体">七、好了，打开你<SPAN lang=EN-US> PC </SPAN>上的<SPAN lang=EN-US> IE</SPAN>，输入你的网站的地址：<SPAN lang=EN-US>http://</SPAN>你的<SPAN lang=EN-US>PC</SPAN>的内部网<SPAN lang=EN-US>IP</SPAN>，看看你刚刚做好的页面是否正确显示出来；<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="FONT-FAMILY: 宋体"><o:p></o:p></SPAN></P><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体">八、如果你在<SPAN lang=EN-US> PC </SPAN>上可以打开刚才做的页面，而且你先前也能够从<SPAN lang=EN-US> mpx220 </SPAN>上打开你的网站，那么，你基本已经成功了<SPAN lang=EN-US>^_^</SPAN>，同步你的<SPAN lang=EN-US> mpx220</SPAN>，打开<SPAN lang=EN-US> IE</SPAN>，输入你的网站的地址：<SPAN lang=EN-US>http://</SPAN>你的<SPAN lang=EN-US>PC</SPAN>的内部网<SPAN lang=EN-US>IP</SPAN>，应该是这样的：</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体"><SPAN lang=EN-US><FONT face="Times New Roman" size=3>image009.jpg</FONT></SPAN></SPAN></P><SPAN style="FONT-FAMILY: 宋体"><BR>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体">九、选择你想要安装的<SPAN lang=EN-US> Java </SPAN>程序，<SPAN lang=EN-US>IE </SPAN>会自动调用内置的虚拟机进行安装（把你做的<SPAN lang=EN-US> Java </SPAN>下载页面添加到收藏夹中也许是个不错的主意<SPAN lang=EN-US>^_^</SPAN>）。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P><SPAN lang=EN-US><o:p></o:p></SPAN></SPAN><BR>
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