質問編集履歴
2
質問を伏せるための質問修正であったため、復元いたしました。
    
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            以下のコードを実行すると画面遷移がうまくいきません。原因はなんでしょうか?
         
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            以下のコードを実行すると画面遷移がうまくいきません。原因はなんでしょうか?
         
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            hoge.jps → hogeServlet → fuga.jspの順番になります。
         
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            **hoge.jsp**
         
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            ```ここに言語を入力
         
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            <%@ page language="java" contentType="text/html; charset=UTF-8"
         
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               pageEncoding="UTF-8"%>
         
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            <!DOCTYPE html>
         
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            <html>
         
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            <head>
         
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            <meta charset="UTF-8">
         
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            <title>LOGIN</title>
         
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            </head>
         
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            <body>
         
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               <form action = "HogeServlet" method = "POST">
         
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               <table>
         
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                   <tr>
         
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                       <td>ID</td>
         
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                       <td><input type="text" name="id"></td>
         
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                   </tr>
         
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                   <tr>
         
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                       <td>Pass</td>
         
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                       <td><input type="password" name="pass"></td>
         
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                   </tr>
         
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                   <tr>
         
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                       <td><input type = "submit" value="login"></td>
         
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                   </tr>
         
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               </table>
         
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               </form>
         
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            </body>
         
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            </html>
         
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            ```
         
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            **hogeServlet**
         
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            ```ここに言語を入力
         
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            import java.io.IOException;
         
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            import javax.servlet.ServletException;
         
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            import javax.servlet.annotation.WebServlet;
         
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            import javax.servlet.http.HttpServlet;
         
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            import javax.servlet.http.HttpServletRequest;
         
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            import javax.servlet.http.HttpServletResponse;
         
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            @WebServlet("/HogeServle")
         
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            public class HogeServlet extends HttpServlet {
         
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               @Override
         
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               protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
         
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                   req.setCharacterEncoding("UTF-8");
         
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                   String move = "fuga.jsp";
         
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                   req.getRequestDispatcher(move).forward(req, resp);
         
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               }
         
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            }
         
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            ```
         
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            **fuga.html**
         
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            ```ここに言語を入力
         
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            <%@ page language="java" contentType="text/html; charset=UTF-8"
         
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               pageEncoding="UTF-8"%>
         
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            <!DOCTYPE html>
         
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            <html>
         
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            <head>
         
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            <meta charset="UTF-8">
         
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            <title>MENU</title>
         
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            </head>
         
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            <body>
         
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               <h1>LOGIN Success!!</h1>
         
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               <table border="1">
         
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                   <tr>
         
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                       <td>LOGIN USER</td>
         
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                       <td>T.Yamada</td>
         
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                   </tr>
         
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                   <tr>
         
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                       <td>LOGIN PASSWORD</td>
         
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                       <td>12qwaszx</td>
         
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                   </tr>
         
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               </table>
         
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            </body>
         
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            </html>
         
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            ```
         
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1
あああああああ
    
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            Java開発のServletとJSPのエラーについてです。
         
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            PHP+Java開発のServletとJSPのエラーについてです。
         
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        body	
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         @@ -1,91 +1,1 @@ 
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       1 
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            -
            以下のコードを実行すると画面遷移がうまくいきません。原因はなんでしょうか?
         
     | 
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 1 
     | 
    
         
            +
            以下のコードを実行すると画面遷移がうまくいきません。原因はなんでしょうか?
         
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       2 
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            -
            hoge.jps → hogeServlet →  fuga.jspの順番になります。
         
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       3 
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       4 
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            **hoge.jsp**
         
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       5 
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            ```ここに言語を入力
         
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            <%@ page language="java" contentType="text/html; charset=UTF-8"
         
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                pageEncoding="UTF-8"%>
         
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            <!DOCTYPE html>
         
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            <html>
         
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            <head>
         
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            <meta charset="UTF-8">
         
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            <title>LOGIN</title>
         
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            </head>
         
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            <body>
         
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            	<form action = "HogeServlet" method = "POST">
         
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                <table>
         
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                    <tr>
         
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                        <td>ID</td>
         
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                        <td><input type="text" name="id"></td>
         
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                    </tr>
         
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                    <tr>
         
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                        <td>Pass</td>
         
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                        <td><input type="password" name="pass"></td>
         
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                    </tr>
         
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                    <tr>
         
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                        <td><input type = "submit" value="login"></td>
         
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                    </tr>
         
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                </table>
         
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            	</form>
         
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            </body>
         
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            </html>
         
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            ```
         
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            **hogeServlet**
         
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            ```ここに言語を入力
         
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            import java.io.IOException;
         
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            import javax.servlet.ServletException;
         
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            import javax.servlet.annotation.WebServlet;
         
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            import javax.servlet.http.HttpServlet;
         
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            import javax.servlet.http.HttpServletRequest;
         
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            import javax.servlet.http.HttpServletResponse;
         
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            @WebServlet("/HogeServle")
         
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            public class HogeServlet extends HttpServlet {
         
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            	@Override
         
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            	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
         
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            		req.setCharacterEncoding("UTF-8");
         
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            		String move = "fuga.jsp";
         
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            		req.getRequestDispatcher(move).forward(req, resp);
         
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            	}
         
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            }
         
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            ```
         
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            **fuga.html**
         
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            ```ここに言語を入力
         
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            <%@ page language="java" contentType="text/html; charset=UTF-8"
         
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                pageEncoding="UTF-8"%>
         
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            <!DOCTYPE html>
         
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            <html>
         
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            <head>
         
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            <meta charset="UTF-8">
         
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            <title>MENU</title>
         
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            </head>
         
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            <body>
         
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                <h1>LOGIN Success!!</h1>
         
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                <table border="1">
         
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                    <tr>
         
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                        <td>LOGIN USER</td>
         
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                        <td>T.Yamada</td>
         
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                    </tr>
         
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                    <tr>
         
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                        <td>LOGIN PASSWORD</td>
         
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                        <td>12qwaszx</td>
         
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                    </tr>
         
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                </table>
         
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            </body>
         
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            </html>
         
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            ```
         
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