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トップに関する質問Servletへの遷移ができない

編集履歴

質問編集履歴

1

文章変更

2020/03/31 05:06

投稿

kenken2525
kenken2525

スコア8

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  そのあと、ほかのプロジェクトで簡易的に作ったところ、遷移はできた。
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  svnを使用したソースコード共有を行いたいのでどうにかならないだろうか？
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+ ### 発生している問題・エラーメッセージ
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+
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+
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+ ```
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+ HTTPステータス 404 - Not Found
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+ Type ステータスレポート
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+
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+ メッセージ /SunselcoR2/loginservlet
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+ 説明 The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.
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+ Apache Tomcat/9.0.10
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+
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+ ```
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+ ```
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+ 情報: Server version: Apache Tomcat/9.0.10 [火 3月 31 13:57:07 JST 2020]
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+ 情報: Server built: Jun 20 2018 17:32:21 UTC [火 3月 31 13:57:07 JST 2020]
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+ 情報: Server number: 9.0.10.0 [火 3月 31 13:57:07 JST 2020]
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+ 情報: OS Name: Windows 10 [火 3月 31 13:57:07 JST 2020]
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+ 情報: OS Version: 10.0 [火 3月 31 13:57:07 JST 2020]
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+ 情報: Architecture: amd64 [火 3月 31 13:57:07 JST 2020]
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+ 情報: Java Home: C:\pleiades3\java\10 [火 3月 31 13:57:07 JST 2020]
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+ 情報: JVM Version: 10.0.1+10 [火 3月 31 13:57:07 JST 2020]
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+ 情報: JVM Vendor: "Oracle Corporation" [火 3月 31 13:57:07 JST 2020]
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+ 情報: CATALINA_BASE: C:\pleiades3\bteam.metadata.plugins\org.eclipse.wst.server.core\tmp0 [火 3月 31 13:57:07 JST 2020]
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+ 情報: CATALINA_HOME: C:\pleiades3\tomcat\9 [火 3月 31 13:57:07 JST 2020]
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+ 情報: Command line argument: -Dcatalina.base=C:\pleiades3\bteam.metadata.plugins\org.eclipse.wst.server.core\tmp0 [火 3月 31 13:57:07 JST 2020]
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+ 情報: Command line argument: -Dcatalina.home=C:\pleiades3\tomcat\9 [火 3月 31 13:57:07 JST 2020]
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+ 情報: Command line argument: -Dwtp.deploy=C:\pleiades3\bteam.metadata.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps [火 3月 31 13:57:07 JST 2020]
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+ 情報: Command line argument: -Dfile.encoding=UTF-8 [火 3月 31 13:57:07 JST 2020]
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+ 情報: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\pleiades3\java\10\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/pleiades3/eclipse/jre/bin/../jre/bin/server;C:/pleiades3/eclipse/jre/bin/../jre/bin;C:/pleiades3/eclipse/jre/bin/../jre/lib/amd64;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\PostgreSQL\10\bin;C:\Program Files\Git\cmd;C:\Program Files\Java\jdk1.8.0_231\bin;C:\MySQL\MySQL Server 5.7\bin;C:\Program Files\MySQL\MySQL Server 5.7\bin;C:\Users\user\AppData\Local\Microsoft\WindowsApps;;C:\pleiades3\eclipse;;.] [火 3月 31 13:57:07 JST 2020]
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+ 情報: Initializing ProtocolHandler ["http-nio-8080"] [火 3月 31 13:57:07 JST 2020]
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+ 情報: Using a shared selector for servlet write/read [火 3月 31 13:57:08 JST 2020]
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+ 情報: Initializing ProtocolHandler ["ajp-nio-8009"] [火 3月 31 13:57:08 JST 2020]
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+ 情報: Using a shared selector for servlet write/read [火 3月 31 13:57:08 JST 2020]
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+ 情報: Initialization processed in 1478 ms [火 3月 31 13:57:08 JST 2020]
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+ 情報: サービス [Catalina] を起動します [火 3月 31 13:57:08 JST 2020]
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+ 情報: Starting Servlet Engine: Apache Tomcat/9.0.10 [火 3月 31 13:57:08 JST 2020]
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+ 情報: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. [火 3月 31 13:57:09 JST 2020]
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+ 警告: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [173] milliseconds. [火 3月 31 13:57:09 JST 2020]
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+ 情報: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. [火 3月 31 13:57:09 JST 2020]
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+ 情報: Starting ProtocolHandler ["http-nio-8080"] [火 3月 31 13:57:09 JST 2020]
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+ 情報: Starting ProtocolHandler ["ajp-nio-8009"] [火 3月 31 13:57:09 JST 2020]
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+ 情報: Server startup in 1745 ms [火 3月 31 13:57:09 JST 2020]
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+ ```
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+ ### 該当のソースコード
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+ ```jsp
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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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+ <link rel="stylesheet" href="index.css" type="text/css">
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+ <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=10.0, user-scalable=yes">
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+ <meta name="apple-mobile-web-app-capable" content="yes">
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+ <link rel="apple-touch-icon" href="サン.png">
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+ <title>TOP画面</title>
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+ </head>
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+ <body>
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+ <!-- <p class="stitch">僕たちのライフ<br>～幸せなサンの見つけ方～</p> -->
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+ <br>
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+ <p><img src="僕たちの.png"></p>
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+ <p><img src="幸.png"></p>
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+ <p><img src="サ.jpg"></p>
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+ <form action="/SunselcoR2/loginservlet" method="POST">
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+ <input type="submit" class="btn" value="メニューへ">
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+ </form>
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+ </body>
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+ </html>
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+ ```
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+ ```java
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+ ackage servlet;
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+ import java.io.IOException;
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+ import javax.servlet.RequestDispatcher;
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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("/loginservlet")
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+ public class loginservlet extends HttpServlet {
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+ private static final long serialVersionUID = 1L;
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+ public loginservlet() {
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+ super();
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+ }
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+ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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+ RequestDispatcher dis=request.getRequestDispatcher("/WEB-INF/jsp/loginPage.jsp");
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+ dis.forward(request, response);
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+ }
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+ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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+ // TODO Auto-generated method stub
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+ doGet(request, response);
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+ }
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+ }
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+ ```
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+
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+
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+
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+ ### 補足情報（FW/ツールのバージョンなど）
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+ ![ディレクトリ構造](11daa1c5c3af21b8befa3b9b50676560.png)