Servlets Servlet正在提供空白输出
我正在使用apache-tomcat-7.0.47。我创建了一个Java文件,如下所示Servlets Servlet正在提供空白输出,servlets,Servlets,我正在使用apache-tomcat-7.0.47。我创建了一个Java文件,如下所示 C:\Program Files\apache-tomcat-7.0.47\webapps\Portal\WEB-INF\classes LoginCheck.java import java.io.IOException; import java.io.PrintWriter; import java.util.ResourceBundle; import javax.servlet.ServletExce
C:\Program Files\apache-tomcat-7.0.47\webapps\Portal\WEB-INF\classes
LoginCheck.java
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ResourceBundle;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class LoginCheck extends HttpServlet {
//private static final long serialVersionUID = 1L;
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
{
ResourceBundle rb =
ResourceBundle.getBundle("LocalStrings",request.getLocale());
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Hello1</h1>");
out.println("</body>");
out.println("</html>");
}
}
当我使用URL在浏览器中访问上述内容时
localhost:8080/Portal/LoginCheck
我得到的只是一个空白屏幕
伙计们,帮帮我……您是否收到任何错误或异常(403、404或服务器上的异常堆栈跟踪)?(乍一看,这应该行得通。)我试过你的代码,可能是你打包的方式有问题,你有什么例外吗?如果你的路径中有ResourceBundle,并且可以加载,请检查tomcat日志,看看发生了什么。嗨,我没有收到任何错误。但是在空白屏幕上,请从tomcat(localhost_access_log)127.0.0.1--[09/Feb/2014:12:03:43+0530]“GET/OSSPortal/LoginCheck HTTP/1.1”200-127.0.0.1--[09/Feb/2014:12:03:44+0530]“GET/OSSPortal/LoginCheck HTTP/1.1”200-127.0.0.1--[09/Feb/2014:12:03:44+0530]“GET/OSSPortal/LoginCheck HTTP/1.1”200-127.0.0.1---[09/Feb/2014:12:03:44+0530]“GET/OSSPortal/LoginCheck HTTP/1.1”200-根据上述日志,我认为它已成功加载,但只是显示空页面
<?xml version="1.0" encoding="UTF-8"?>
<web-app>
<servlet>
<servlet-name>LoginCheck</servlet-name>
<servlet-class>LoginCheck</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>LoginCheck</servlet-name>
<url-pattern>/LoginCheck</url-pattern>
</servlet-mapping>
</web-app>