java Tomcat 上不存在包 javax.servlet
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package javax.servlet does not exist on Tomcat
提问by Aclber
I am writing JApplet in Netbeans. My applet is working, so I decide to add servlet because I want to have log in/out. When I added servlet to my project as follows:
我正在用 Netbeans 编写 JApplet。我的小程序正在运行，所以我决定添加 servlet，因为我想登录/注销。当我将 servlet 添加到我的项目时，如下所示：
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
I had the following errors:
我有以下错误：
error: package javax.servlet does not exist
import javax.servlet.ServletException;
error: package javax.servlet.http does not exist
import javax.servlet.http.HttpServlet;
Apache Tomcat is working.
Apache Tomcat 正在运行。
回答by Chris
Add servlet jarto the classpath in your IDE. Your webcontainer will provide it at runtime. You don't have to bundle it in your WAR
将servlet jar添加到 IDE 中的类路径。您的 webcontainer 将在运行时提供它。您不必将其捆绑在 WAR 中
