📄 progexception2.java
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package scwcd.lab05;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
public class ProgException2 extends HttpServlet {
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
String[] array1 = new String[3];
try {
array1[4] = "some message...";
} catch (ArrayIndexOutOfBoundsException e) {
handlerMethod(request, response);
}
}
public void handlerMethod(HttpServletRequest request,
HttpServletResponse response)
throws IOException {
response.setContentType("text/html; charset=GB2312");
PrintWriter out = response.getWriter();
out.println("<HTML><BODY>");
out.println(request.getRequestURI() + " 运行错误！");
out.println("<BR><BR>");
out.println("错误原因：超出数组索引值的存取范围。");
out.println("</BODY></HTML>");
}
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