?? useraction.java
字號(hào):
package com.accp.struts.action;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.accp.bean.NameService;
public class UserAction extends Action {
private List names=new ArrayList();
public void init() {
System.out.println("===========>1.測(cè)試");
names.add("abe");
names.add("Abc");
names.add("Abigail");
names.add("Abnig");
names.add("Ainni");
names.add("Marry");
names.add("Marcy");
names.add("Marge");
names.add("Marie");
}
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws IOException {
System.out.println("===========>3.測(cè)試");
String prefix=request.getParameter("names");
NameService service=NameService.getInstance(names);
System.out.println("===========>5.測(cè)試");
List matching=service.findNames(prefix);
if(matching.size()>0){
PrintWriter out=response.getWriter();
response.setContentType("text/xml");
response.setHeader("Cache-Control", "no-cache");
out.println("<response>");
Iterator iter=matching.iterator();
while(iter.hasNext()){
String name=(String) iter.next();
out.println("<name>"+name+"</name>");
}
out.println("</response>");
matching=null;
service=null;
out.close();
}else{
response.setStatus(HttpServletResponse.SC_NO_CONTENT);
}
return null;
}
}
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