All Questions
829
questions
-1
votes
1
answer
47
views
In a JSP file use a form to call a method in a java file to create and then download a a csv file for the user [duplicate]
Having a hard time figuring out how to get my JSP file to trigger a method in my java while using a form. The method sends a query to a db, I want to take the result set from that query and turn in ...
- 31
0
votes
1
answer
40
views
File uploaded from jsp is not making it to servlet [duplicate]
I am attempting to upload a csv file from my JSP and used in the servlet request. I keep getting an exception in the servlet and it appears the file doesn't make it that far.
Here's part of my JSP. I'...
0
votes
0
answers
38
views
How do I hand over the csrf token when I submit a form in a new window?
<body>
<form:form id="gotoPopupPreview" name="gotoPopupPreview" method="post" action="">
<input type="hidden" name="...
- 1
0
votes
2
answers
130
views
Why the <form:hidden> value is set as empty?
On my default page, I have a hidden fields to set custody details. I've checked the HTML source and the values are coming as empty.
I tried to check if the controller itself is sending null data. But,...
- 11
0
votes
2
answers
46
views
Spring MVC Java why are extra request params being added to my url?
I have a website, called website.com. I have a form which looks like this:
<form:form method="get" id="profileForm" modelAttribute="profile" onsubmit="...
- 11
0
votes
1
answer
219
views
Set restrictions for user input email address
I want put a restriction so that the user inputted email address wont be accepted if it has an exclamation point.
Perhaps I change type to "email" in 4th line?
<label class="control-...
- 3
1
vote
1
answer
73
views
How to call servlet after running JavaScript verification code?
I am trying to run a character length check first and if user pass that than want to call the servlet which will return that user logged in.
<html>
<head><title>Login</title>&...
- 15
0
votes
1
answer
54
views
XMLHttpRequest, AJAX, JSP, Load data into form
If the object contains more fields than what are referenced in the form, then it breaks, how can I prevent this (https://jsfiddle.net/a4v7p2xg/2/) the snippet below works.
var data = {
"...
- 3,174
1
vote
0
answers
54
views
ConcurrentModificationException on a jsp form with multiple model attributes. (Spring)
I have a chain of java classes related to each other, due to my goal of producing an xml file. I need to assign values to attributes of those classes via webapp.
When trying to create a jsp form I ...
- 11
0
votes
1
answer
293
views
How to submit data via Form in a For-Loop?
I have a method that prints a table with values of 7 columns. I wanted the data of the fifth columns to be a link, that when i click on them i get directed to another page, where I have more details ...
user19434217
0
votes
1
answer
2k
views
Best way to pass query params on button clicks
I'm working on some code-base where an existing bootstrap button on a JSP page is like:
<nav class="navbar navbar-dark bg-primary">
<div class="container-fluid pr0">...
- 81
0
votes
2
answers
851
views
Form Action in JSP not able to call different methods
I have a code in Java that uses the Spring framework to call different methods as per form action in JSP. However, it's not working as expected. The two forms work separately i.e. when one is removed. ...
- 19
-2
votes
1
answer
60
views
How would I give immediate feedback in a JSP?
I have a JSP form, that (when the user clicks the "submit" button) instantiates a Java class, and calls a method on it. This method then submits a request (in a proprietary format) to a ...
- 111
0
votes
1
answer
156
views
servlet can't get option value from jsp
I'm doing a java web application using jsp and servlets.
I have a form and I retrieve different values from my db to populate an option. This is my form:
<form class="form" action =&...
- 23
0
votes
1
answer
57
views
How do I to stop submitting in first dropdown list in .jsp?
I have a file called add.jsp that I add data to the database with Java.
In this file, I bring the leagues from the database with the first dropdownlist, and the teams of that league are displayed in ...
