?? getbookinfo.java
字號:
package com.wang.tags;
import javax.servlet.jsp.tagext.BodyTagSupport;
import javax.servlet.jsp.JspWriter;
import java.io.IOException;
import javax.servlet.jsp.tagext.BodyContent;
import com.wang.db.AdminDB;
public class GetBookInfo extends BodyTagSupport
{
JspWriter out = null;
public int doAfterBody() {
BodyContent body = getBodyContent();
String content = body.getString();
out = body.getEnclosingWriter();
AdminDB db = new AdminDB();
int bookId=Integer.parseInt(content);
String name=db.getBookBean(bookId).getBookType();
db.Close();
try {
out.print(name);
} catch (IOException e) {
e.printStackTrace();
}
return (SKIP_BODY);
}
}
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