�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ黷ｩ�ｿｽ�ｿｽﾃ的�ｿｽ�ｿｽ�ｿｽ\�ｿｽb�ｿｽh�ｿｽ�ｿｽ�ｿｽﾄび出�ｿｽ�ｿｽ�ｿｽFJavaTips �ｿｽ`JSP�ｿｽ^�ｿｽT�ｿｽ[�ｿｽu�ｿｽ�ｿｽ�ｿｽb�ｿｽg�ｿｽ�ｿｽ

�ｿｽ@JSP 2.0�ｿｽ�ｿｽ�ｿｽ�ｿｽﾍ「Functions�ｿｽi�ｿｽﾖ撰ｿｽ�ｿｽj�ｿｽv�ｿｽﾆゑｿｽ�ｿｽ�ｿｽ�ｿｽ@�ｿｽ\�ｿｽ�利用�ｿｽ�ｿｽ�ｿｽ驍ｱ�ｿｽﾆで、�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽi${�ｿｽ`}�ｿｽj�ｿｽ�ｿｽ�ｿｽ�ｿｽJava�ｿｽ�ｿｽpublic static�ｿｽ�ｿｽ�ｿｽ\�ｿｽb�ｿｽh�ｿｽi�ｿｽﾃ的�ｿｽ�ｿｽ�ｿｽ\�ｿｽb�ｿｽh�ｿｽj�ｿｽ�ｿｽ�ｿｽﾄび出�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾆゑｿｽ�ｿｽﾂ能�ｿｽﾉなゑｿｽﾜゑｿｽ�ｿｽ�ｿｽ�ｿｽB�ｿｽﾈ単�ｿｽﾈ撰ｿｽ�ｿｽl�ｿｽ�ｿｽ�ｿｽZ�ｿｽ笊ｶ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽH�ｿｽA�ｿｽ�ｿｽ�ｿｽﾌ托ｿｽ�ｿｽﾌ単�ｿｽ�ｿｽ�ｿｽﾈ擾ｿｽ�ｿｽﾌ取得�ｿｽﾉつゑｿｽ�ｿｽﾄは、�ｿｽ�ｿｽ�ｿｽ轤ｩ�ｿｽ�ｿｽ�ｿｽ�ｿｽFunctions�ｿｽﾆゑｿｽ�ｿｽﾄア�ｿｽv�ｿｽ�ｿｽ�ｿｽP�ｿｽ[�ｿｽV�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾉ登�ｿｽ^�ｿｽ�ｿｽ�ｿｽﾄゑｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾆで、JSP�ｿｽy�ｿｽ[�ｿｽW�ｿｽ�ｿｽ�ｿｽ�ｿｽ迺ｷ�ｿｽﾈス�ｿｽN�ｿｽ�ｿｽ�ｿｽv�ｿｽe�ｿｽB�ｿｽ�ｿｽ�ｿｽO�ｿｽv�ｿｽf�ｿｽ�ｿｽ�ｿｽ�ｿｽ闖懶ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾆゑｿｽ�ｿｽﾅゑｿｽ�ｿｽﾜゑｿｽ�ｿｽB

�ｿｽ@�ｿｽﾈ会ｿｽ�ｿｽﾅは具ｿｽﾌ的�ｿｽﾈ暦ｿｽﾆゑｿｽ�ｿｽﾄ、Functions�ｿｽ�利用�ｿｽ�ｿｽ�ｿｽ�ｿｽJSP�ｿｽy�ｿｽ[�ｿｽW�ｿｽ�ｿｽﾅシ�ｿｽX�ｿｽe�ｿｽ�ｿｽ�ｿｽE�ｿｽv�ｿｽ�ｿｽ�ｿｽp�ｿｽe�ｿｽB�ｿｽ�ｿｽ�ｿｽ謫ｾ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ@�ｿｽﾉつゑｿｽ�ｿｽﾄ紹介し�ｿｽﾜゑｿｽ�ｿｽB

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package to.msn.wings.javatips;
 
public class MyFunctions {
  public static String systemProperty(String name) {
    return System.getProperty(name);
  }
}

�ｿｽi2�ｿｽj�ｿｽ^�ｿｽO�ｿｽ�ｿｽ�ｿｽC�ｿｽu�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽE�ｿｽf�ｿｽB�ｿｽX�ｿｽN�ｿｽ�ｿｽ�ｿｽv�ｿｽ^�ｿｽ�ｿｽ�ｿｽ`�ｿｽ�ｿｽ�ｿｽ�ｿｽ

�ｿｽ@�ｿｽﾃ的�ｿｽ�ｿｽ�ｿｽ\�ｿｽb�ｿｽh�ｿｽ�ｿｽ�ｿｽ^�ｿｽO�ｿｽ�ｿｽ�ｿｽC�ｿｽu�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽE�ｿｽf�ｿｽB�ｿｽX�ｿｽN�ｿｽ�ｿｽ�ｿｽv�ｿｽ^�ｿｽﾉ登�ｿｽ^�ｿｽ�ｿｽ�ｿｽﾜゑｿｽ�ｿｽB<function>�ｿｽv�ｿｽf�ｿｽﾍ、JSP 2.0�ｿｽ�ｿｽ�ｿｽ�ｿｽV�ｿｽ�ｿｽ�ｿｽﾉ追会ｿｽ�ｿｽ�ｿｽ�ｿｽ黷ｽ�ｿｽv�ｿｽf�ｿｽﾅ、�ｿｽ^�ｿｽO�ｿｽ�ｿｽ�ｿｽC�ｿｽu�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽFunctions�ｿｽ�ｿｽ�ｿｽ`�ｿｽ�ｿｽ�ｿｽ驍ｽ�ｿｽﾟのゑｿｽ�ｿｽﾌでゑｿｽ�ｿｽB�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾅは、to.msn.wings.javatips.MyFunctions�ｿｽN�ｿｽ�ｿｽ�ｿｽX�ｿｽ�ｿｽsystemProperty�ｿｽ�ｿｽ�ｿｽ\�ｿｽb�ｿｽh�ｿｽ�ｿｽsystemProperty�ｿｽﾖ撰ｿｽ�ｿｽﾆゑｿｽ�ｿｽﾄ登�ｿｽ^�ｿｽ�ｿｽ�ｿｽﾄゑｿｽ�ｿｽﾜゑｿｽ�ｿｽB�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾅは、�ｿｽﾆりあ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾛの��ｿｽ�ｿｽ\�ｿｽb�ｿｽh�ｿｽ�ｿｽ�ｿｽﾆ関撰ｿｽ�ｿｽ�ｿｽ�ｿｽﾆを等ゑｿｽ�ｿｽ�ｿｽ�ｿｽﾝ定し�ｿｽﾄゑｿｽ�ｿｽﾜゑｿｽ�ｿｽ�ｿｽ�ｿｽA�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽA�ｿｽﾜゑｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾙなる名�ｿｽO�ｿｽﾅゑｿｽ�ｿｽ\�ｿｽ�ｿｽ�ｿｽﾜゑｿｽ�ｿｽ�ｿｽB

<?xml version="1.0" encoding="UTF-8" ?>
<taglib xmlns="http://java.sun.com/xml/ns/j2ee"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd"
 version="2.0">
  <tlib-version>2.0</tlib-version>
  <function>
    <name>systemProperty</name>
    <function-class>to.msn.wings.javatips.MyFunctions</function-class>
    <function-signature>java.lang.String systemProperty(java.lang.String)</function-signature>
  </function>
</taglib>

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<?xml version="1.0" encoding="UTF-8" ?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee web-app_2_4.xsd"
  version="2.4">
  <jsp-config>
    <taglib>
      <taglib-uri>http://www.wings.msn.to/mytag/</taglib-uri>
      <taglib-location>/WEB-INF/MyTag.tld</taglib-location>
    </taglib>
    <taglib>
  </jsp-config>
</web-app>

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�ｿｽ@�ｿｽi1�ｿｽj�ｿｽ`�ｿｽi3�ｿｽj�ｿｽﾅ設定し�ｿｽ�ｿｽFunctions�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�し�ｿｽﾄゑｿｽ�ｿｽ驍ｩ�ｿｽﾇゑｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽm�ｿｽF�ｿｽ�ｿｽ�ｿｽ驍ｽ�ｿｽﾟに、JSP�ｿｽy�ｿｽ[�ｿｽW�ｿｽ�ｿｽﾅ趣ｿｽ�ｿｽﾛゑｿｽFunctions�ｿｽ�ｿｽ�ｿｽL�ｿｽq�ｿｽ�ｿｽ�ｿｽﾄみまゑｿｽ�ｿｽBFunctions�ｿｽ�ｿｽ�ｿｽg�ｿｽp�ｿｽ�ｿｽ�ｿｽ�ｿｽﾉは、�ｿｽ^�ｿｽO�ｿｽ�ｿｽ�ｿｽC�ｿｽu�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽg�ｿｽ�ｿｽ�ｿｽ鼾��ｿｽﾆ難ｿｽ�ｿｽl�ｿｽ�ｿｽ@taglib�ｿｽf�ｿｽB�ｿｽ�ｿｽ�ｿｽN�ｿｽe�ｿｽB�ｿｽ�ｿｽ�ｿｽﾅタ�ｿｽO�ｿｽ�ｿｽ�ｿｽC�ｿｽu�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽL�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽK�ｿｽv�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽ�ｿｽﾜゑｿｽ�ｿｽB

<%@ page contentType="text/html;charset=Windows-31J" %>
<%@ taglib prefix="my" uri="http://www.wings.msn.to/mytag/" %>
�ｿｽ齊橸ｿｽt�ｿｽH�ｿｽ�ｿｽ�ｿｽ_�ｿｽﾌパ�ｿｽX�ｿｽF${my:systemProperty("java.io.tmpdir")}

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