Questions about servlets
Read more about servlets
python (65.1k questions)
javascript (44.2k questions)
reactjs (22.7k questions)
java (20.8k questions)
c# (17.4k questions)
html (16.3k questions)
r (13.7k questions)
android (12.9k questions)
Java: Got Jersey's ContainerException when receiving formdata, but fine when received raw JSON data
I'm currently working on a plugin for Killbill, using Jooby for developing the servlet. The servlet will receive a notification from payment gateway and process the update into internal Killbill syste...
Muhamad Iqbal
Votes: 0
Answers: 0
how does getServletContext get called without declaring an object of its class in Servlets
In servlets, how does getServletContext get called without declaring an object of its class? getServletContext does not have static in its declaration. Consider for an example- ServletContext context=...
krr
Votes: 0
Answers: 1
"java.lang.NumberFormatException: Cannot parse null string " why am I having this error?
package HRCproject;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import j...
popstick
Votes: 0
Answers: 3
Why is my getParameter returning null when my request has all the values?
I am sending some data from my react app through Axios to my backend on Eclipse through servlets. My POST request has the right payload and even when I inspect the request with the code request.getRea...
Rick45888
Votes: 0
Answers: 1