progexception2.java

来自「scwcd的考试,测试代码,如果希望参加此类考试将非常的有帮助」· Java 代码 · 共 30 行

JAVA
30
字号
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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