Reputation: 2001
I am trying to send book id
of a book from a jsp file to another jsp.To do this i wrote this code inside BookSearch.jsp
.
String bid=rs.getString(1);
System.out.println("bid in search is "+bid);
String url=rs.getString(3);
System.out.println(url);
String ref="/Summer/BookData.jsp?id="+bid+"";
out.println("<a href="+ref+">"+"<img src="+ url + "style"+"=width:350px;height:350px>"+"</a>");
Now to receive the parameter i wrote this code inside BookData.jsp
.
String bid=request.getParameter("bid");
System.out.println("value of bid is "+bid);
But in the console, the println
statements prints these--
value of bid is null
Why BookData.jsp
is unable to receive parameter ?
Upvotes: 0
Views: 757
Reputation: 136
You have a parameter you call id
in the url, which you give the value of the variable bid
. You either need to look at the parameter id
in BookData.jsp too or you need to name the parameter bid
in the url too.
Upvotes: 1