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Quest Complite #1

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7 changes: 7 additions & 0 deletions .idea/encodings.xml
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79 changes: 74 additions & 5 deletions pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,15 +7,84 @@
<version>1.0-SNAPSHOT</version>
<name>quest Maven Webapp</name>
<url>http://maven.apache.org</url>

<properties>
<maven.compiler.source>17</maven.compiler.source>
<maven.compiler.target>17</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!-- Tomcat 9 поддерживает Servlet 4.0, JSP 2.3 -->
</properties>
<dependencies>
<!-- Servlet 4.0 для Tomcat 9 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
<scope>provided</scope>
</dependency>

<!-- JSP 2.3 -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.3</version>
<scope>provided</scope>
</dependency>

<!-- JSTL 1.2 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>

<!-- JSTL Implementation -->
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>jakarta.servlet.jsp.jstl</artifactId>
<version>1.2.6</version>
</dependency>

<dependency>
<groupId>org.jdom</groupId>
<artifactId>jdom2</artifactId>
<version>2.0.6</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.42</version>
<scope>provided</scope>
</dependency>
</dependencies>


<build>
<finalName>quest</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.11.0</version>
<configuration>
<source>17</source>
<target>17</target>
<compilerArgs>--enable-preview</compilerArgs>
</configuration>
</plugin>

<!-- Tomcat 9 Maven Plugin -->
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<port>8080</port>
<path>/quest</path>
<uriEncoding>UTF-8</uriEncoding>
<contextReloadable>true</contextReloadable>
<!-- Для Tomcat 9 нужны дополнительные настройки -->
</configuration>
</plugin>
</plugins>
</build>
</project>
56 changes: 56 additions & 0 deletions src/main/BookPageServlet.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
package main;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

@WebServlet("/books")
public class BookPageServlet extends HttpServlet {

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {

HttpSession session = req.getSession();
String playerName = (String) session.getAttribute("playerName");
// Если имя не введено, возвращаем на страницу ввода
if (playerName == null || playerName.trim().isEmpty()) {
resp.sendRedirect("name.jsp");
return;
}
// Получаем список книг
List<String> bookTitles = getBookTitles(req);
// Передаем данные в JSP
req.setAttribute("playerName", playerName);
req.setAttribute("bookTitles", bookTitles);
req.getRequestDispatcher("/books.jsp").forward(req, resp);
}

private List<String> getBookTitles(HttpServletRequest req) {
List<String> titles = new ArrayList<>();

// Путь относительно webapp
String booksPath = req.getServletContext().getRealPath("/books");
File booksDir = new File(booksPath);

if (booksDir.exists() && booksDir.isDirectory()) {
File[] files = booksDir.listFiles((dir, name) -> name.endsWith(".fb2"));

if (files != null) {
for (File file : files) {
String title = file.getName().replace(".fb2", "");
titles.add(title);
}
}
}

return titles;
}
}
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