java - Wrong URL after clicking submit on JSP from -


i new jsp , dealing confusing issue. have jsp form located in sub folder called "admin" in web-app (named "cms"). 

cms/admin/display_content.jsp

my form has following values action , method attribute 

<form action="/deletecontent" method="post">

/deletecontent url pattern servlet named deletecontentservlet. deletes db user selections. anyway, problem once click on submit notice incorrect url in address bar. instead of getting 

http://localhost:8080/cms/deletecontent

i 

http://localhost:8080/deletecontent

how can fix ? when have sub folders, files used imports maybe ? thank you.

use jstl <c:url> tag urls:

  • it prepends context path (whatever is) absolute urls

  • it writes session id in url in case browser doesn't accept cookies:

    <form action="<c:url value='/deletecontent'/>" method="post">

for links, allows passing parameters url, , encodes them (via <c:param> inner tag).


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