글쓴이 :김선희 2000년 1월 27일 11:04:02
JSDK2.0 사용
아래 코드를 실행시켰을때 'submit' 버튼을 누르면
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http://localhost/servlet/InputServlet2
서버로의 연결을 재설정 하였습니다.
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이런 메세지가 뜨거든요..어떻게 해야될까요?
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
public class InputServlet2 extends HttpServlet {
//서블릿을 초기화하는 메소드
public void init(ServletConfig config) throws ServletException {
// ServletConfig의 인스턴스를 상위클래스(HttpServlet) 에 전달
// 상위클래스의 생성자를 호출
super.init(config);
}
public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException , IOException {
res.setContentType("text/html");
PrintWriter browserout = new PrintWriter(new OutputStreamWriter(res.getOutputStream(),"KSC5601"));
try {
String FileName = req.getParameterValues("survey")[0];
FileWriter file = new FileWriter(FileName + ".txt", true);
PrintWriter browseroutFile = new PrintWriter(file);
Enumeration values = req.getParameterNames();
// hasMoreElements : Tests if this enumeration contains more elements
// nextElement : Returns the next element of this enumeration
while (values.hasMoreElements()) {
String name = (String)values.nextElement();
String value = req.getParameterValues(name)[0];
if (name.compareTo("submit") != 0) {
browseroutFile.println(name + ":" + Uni2Ksc(value));
}
}
browseroutFile.close();
browserout.println("메시지가 저장되었습니다.");
} catch (IOException e){
e.printStackTrace();
browserout.println(e.toString());
}
browserout.close();
}
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
res.setContentType("text/html; charset=euc-kr");
PrintWriter out = new PrintWriter(new OutputStreamWriter(res.getOutputStream(),"KSC5601"));
out.println("<html><body>");
out.println("<form action=\"InputServlet2\" method=\"POST\">");
out.println("<input type=\"hidden\" name=\"survey\" value=\"survey01Results\">");
out.println("<BR><BR>귀사의 직원은 몇 명입니까<BR>");
out.println("<BR>1-100<input type=\"radio\" name=\"employee\" value=\"1-100\">");
out.println("<BR>100-200<input type=\"radio\" name=\"employee\" value=\"100-200\">");
out.println("<BR>200-300<input type=\"radio\" name=\"employee\" value=\"200-300\">");
out.println("<BR>300-400<input type=\"radio\" name=\"employee\" value=\"300-400\">");
out.println("<BR>500-more<input type=\"radio\" name=\"employee\" value=\"500이상\">");
out.println("<BR><BR>남길 말을 써주세요<BR>");
out.println("<BR><input type=\"text\" name=\"comment\">");
out.println("<BR><BR>주로 사용하는 java 개발툴은<BR>");
out.println("<BR>JavaWorkShop<input type=\"checkbox\" name=\"ide\" value=\"JavaWorkShop\">");
out.println("<BR>J++<input type=\"checkbox\" name=\"ide\" value=\"J++\">");
out.println("<BR>Cafe<input type=\"checkbox\" name=\"ide\" value=\"Cafe\">");
out.println("<BR><BR><input type=\"submit\"><input type=\"reset\">");
out.println("</form></body></html>");
out.flush();
out.close();
}
public String Uni2Ksc(String Unicodestr) throws UnsupportedEncodingException {
if (Unicodestr == null)
return null;
return new String(Unicodestr.getBytes("8859_1"), "KSC5601");
}
}