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codeごとに分類及び　xmlの追加(

2021/02/17 13:30

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zanketsu

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test CHANGED Viewed

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test CHANGED Viewed

@@ -22,7 +22,11 @@
-```Javajsp
+```Jsp
+#login.jsp
 <%@ page language="java" contentType="text/html; charset=UTF-8"
@@ -56,11 +60,13 @@
 </html>
+```
------------------------------------------------------------------------
+```Servlet
-サーブレット Control[[JSPとサーブレットを利用した注文アプリケーションのサンプル ](https://www.ipentec.com/document/java-servlet-bean-order-app)]
+//Control.java
 import java.io.IOException;
@@ -254,122 +260,294 @@
---------------------------------------------------------------------
+```
-UserBeen
+```class
-package mode;
+///UserOrderBean.java
-import java.io.Serializable;
+import mode.UserBean;
-public class UserBean implements Serializable {
+public class UserOrderBean {
-	  private String name;
-	  private String password;
-	  private String address;
-	  private String[] product;
-	  /** Creates a new instance of UserBean */
-	  public UserBean() {
+	public UserOrderBean() {
-	    name = "No Name";
-	    address = "No Address";
-	  }
-	  public String getaName() {
-	    return name;
-	  }
-	  public void setaName(String na) {
-	    name = na;
-	  }
-	  public String getPassword() {
-	    return password;
-	  }
-	  public void setPassword(String ps) {
-	    password = ps;
-	  }
-	  public String getAddress() {
-	    return address;
-	  }
-	  public void setAddress(String adr) {
-	    address = adr;
-	  }
-	  public String[] getProduct() {
-	    return product;
-	  }
-	  public void setProduct(String[] product) {
-	    this.product = product;
-	  }
 	}
+	public boolean execute(UserBean ub) {
+	    String[] product = ub.getProduct();
+	    //FORM情報が入力されているかチェック
+	    if (ub.getaName().equals("taro")==true && ub.getPassword().equals("taro")==true) {
+		return true;
+	      //入力されていない場合
+	      ub.setProduct(new String[0]);
+	      return false;
+	    } else {
+	      //入力されている場合
+	      return true;
+	    }
+	}
+}
+```
+```class
+import javax.servlet.http.HttpSession;
+import javax.servlet.jsp.JspWriter;
+import javax.servlet.jsp.tagext.TagSupport;
+public class OrderHandler extends TagSupport {
+  public int doEndTag() {
+    HttpSession session = pageContext.getSession();
+    //String[] product = (String[])session.getAttribute("userbeanses");
+    UserBean ub
+      = (UserBean) session.getAttribute("userbeanses");
+    String[] product = ub.getProduct();
+    JspWriter out = pageContext.getOut();
+    try {
+      out.println("<TR><TD>Name</TD></TR>");
+      for (int i = 0; i < product.length; i++) {
+        out.print("<TR><TD>");
+        out.print(product[i]);
+        out.print("</TD></TR>");
+      }
+    } catch (Exception e) {
+    }
+    return EVAL_PAGE;
+  }
+  /** Creates a new instance of OrderHandler */
+  public OrderHandler() {
+}
+}
+```
+```class
+//OrderHandier.java
+import javax.servlet.http.HttpSession;
+import javax.servlet.jsp.JspWriter;
+import javax.servlet.jsp.tagext.TagSupport;
+public class OrderHandler extends TagSupport {
+  public int doEndTag() {
+    HttpSession session = pageContext.getSession();
+    //String[] product = (String[])session.getAttribute("userbeanses");
+    UserBean ub
+      = (UserBean) session.getAttribute("userbeanses");
+    String[] product = ub.getProduct();
+    JspWriter out = pageContext.getOut();
+    try {
+      out.println("<TR><TD>Name</TD></TR>");
+      for (int i = 0; i < product.length; i++) {
+        out.print("<TR><TD>");
+        out.print(product[i]);
+        out.print("</TD></TR>");
+      }
+    } catch (Exception e) {
+    }
+    return EVAL_PAGE;
+  }
+  /** Creates a new instance of OrderHandler */
+  public OrderHandler() {
+}
+}
+```
+```xml
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app version="2.4" 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 http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
+  <servlet>
+    <servlet-name>Control</servlet-name>
+    <servlet-class>webApplication27.Control</servlet-class>
+  </servlet>
+  <servlet-mapping>
+    <servlet-name>Control</servlet-name>
+    <url-pattern>/Control</url-pattern>
+  </servlet-mapping>
+  <jsp-config>
+    <taglib>
+      <taglib-uri>/OrderLibrary</taglib-uri>
+      <taglib-location>/WEB-INF/tlds/order.tld</taglib-location>
+    </taglib>
+  </jsp-config>
+  <session-config>
+    <session-timeout>30</session-timeout>
+  </session-config>
+  <welcome-file-list>
+    <welcome-file>index.jsp</welcome-file>
+  </welcome-file-list>
+</web-app>
+```
 ### 試したこと
 リクエストセッション
 ### 補足情報（FW/ツールのバージョンなど）
+参考にしたリンク先
+[JSPとサーブレットを利用した注文アプリケーションのサンプル ](https://www.ipentec.com/document/java-servlet-bean-order-app)]
-環境エクリプス　javaEE
+環境エクリプス　javaEE　TOMcat-8.0.39 エクリプス内のものを使用