質問編集履歴
2
エラー、コードを追記しました
test
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File without changes
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test
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@@ -30,7 +30,7 @@
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http://localhost:8080/Volumes/USBROBO/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB/%E7%94%BB%E5%83%8F/001.jpg 404 (Not Found)
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-
というエラーが出ています。
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というエラーが出ています。(検証のコンソールにて)
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日本語混じりorローカルを見ているから表示されないのかと思い
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@@ -51,3 +51,209 @@
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ものすごく初歩的なことで申し訳ないのですが・・・
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よろしくお願いいたします。
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ここから追記です。
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エラーが出ていました...
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61
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```
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java.lang.ClassNotFoundException: jp.co.files.command.null
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at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333)
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68
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at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167)
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at java.lang.Class.forName0(Native Method)
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at java.lang.Class.forName(Class.java:264)
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at jp.co.files.servlet.Controller.doPost(Controller.java:64)
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at jp.co.files.servlet.Controller.doGet(Controller.java:40)
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at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
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80
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at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
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at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
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at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
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at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
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at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
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90
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at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
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at jp.co.files.filter.EncodeingFilter.doFilter(EncodeingFilter.java:25)
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at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
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at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
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at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:217)
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at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
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at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
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at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
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at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
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at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
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at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
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at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
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at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
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at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673)
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at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)
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at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)
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at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
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at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
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at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
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at java.lang.Thread.run(Thread.java:745)
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```
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書籍に載っていたコマンドパターン？を真似して作成しているのですが、それが悪さしているのでしょうか...？
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```
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@WebServlet({ "/" })
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public class Controller extends HttpServlet {
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private static final long serialVersionUID = 1L;
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private HashMap<String, String> commands;
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private String CommandsTable[][] = {
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{ "top", "Top" }, { "menu", "Menu" }, { "process", "Process" }, { "lib", "Lib" }
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};
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public void init() throws ServletException {
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commands = new HashMap<String, String>();
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for (int i = 0; i < CommandsTable.length; i++) {
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commands.put(CommandsTable[i][0], CommandsTable[i][1]);
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}
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}
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protected void doGet(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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doPost(request, response);
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}
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protected void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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String action = request.getRequestURI().split("/")[request.getRequestURI().split("/").length - 2];
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String methodName = request.getRequestURI().split("/")[request.getRequestURI().split("/").length - 1];
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if (methodName.equals("booker")) {
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action = "top";
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}
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String className = commands.get(action);
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Command command;
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String url;
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try {
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command = (Command) (Class.forName("jp.co.files.command." + className).newInstance());
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url = command.execute(request, methodName);
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request.getRequestDispatcher(url).forward(request, response);
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} catch (InstantiationException | IllegalAccessException | ClassNotFoundException e) {
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e.printStackTrace();
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}
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}
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}
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```
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1
エラーを追記しました
test
CHANGED
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File without changes
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test
CHANGED
|
@@ -26,15 +26,19 @@
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26
26
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27
27
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上記の１行目のpathの中身は
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28
28
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29
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-
/Volumes/USBROBO/ファイル/画像/001.jpg
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/Volumes/USBROBO/ファイル/画像/001.jpgで、
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http://localhost:8080/Volumes/USBROBO/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB/%E7%94%BB%E5%83%8F/001.jpg 404 (Not Found)
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32
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+
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33
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+
というエラーが出ています。
|
|
34
|
+
|
|
31
|
-
|
|
35
|
+
日本語混じりorローカルを見ているから表示されないのかと思い
|
|
32
36
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33
37
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001.jpgをWebContent/imgに移動させ、ひとまず画像表示だけしてみようと
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34
38
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35
39
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上記の2,3行目の方法で表示を試みたのですが、ダメでした。
|
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36
40
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37
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-
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41
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+
(こちらはエラーは出ていません)
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38
42
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39
43
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###補足情報(言語/FW/ツール等のバージョンなど)
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40
44
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