DataSource ds = (DataSource)getServletContext().getAttribute("")找不到getServlet
我在测试监听器，结果DataSource ds = (DataSource)getServletContext().getAttribute("dataSource");这里面getServletContext()下面有红线，提示错误，请问该怎么解决？
这个测试类完整代码是：
package listener;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;
public class TestLintener {
public void test (HttpServletRequest request,HttpServletResponse response)
{
response.setContentType("text/html;charSet=UTF-8");
response.setCharacterEncoding("UTF-8");
try {
request.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
DataSource ds = (DataSource)getServletContext().getAttribute("dataSource");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
[解决办法]
public class TestLintener这行是不是少了点什么？
