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Java 및 Servlet을 사용하여 간단한 웹 응용 프로그램을 만들고 있는데 주소 : http://localhost:8080/Financeiro/oi-mundo을 사용할 수없는 것 같습니다.
여기 내 서블릿입니다 :
내 서블릿에 액세스하려고하면 404 오류가 발생합니다.
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet implementation class OiMundoServlet
*/
@WebServlet("/oi-mundo")
public class OiMundoServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#doGet(HttpServletRequest request,
HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
PrintWriter out = response.getWriter();
System.out.println("Ola mamae");
out.print("<html>");
out.print("<body><h1>Oi Mundo</h1></body>");
out.print("</html>");
out.flush();
}
}
그리고 여기의 pom.xml입니다 :
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.algaworks</groupId>
<artifactId>Financeiro</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>
는 경고 만 프로젝트도 콘솔에 오류가 없습니다 :
[SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:Financeiro' did not find a matching property.
또한 주소에 액세스하려고 시도 할 때 콘솔에 메시지가 표시되지 않지만 반드시해야하는지 잘 모르겠습니다.
나는 web.xml에 서블릿 3.0로 필요하지 않습니다 들었습니다. –