title: How to send plus operator in url in java
body: <p>I am fetching data from server in my project. In some condition there is a need to send + operator in url with parameter. How can i send "+" in url with parameter.</p>
  
  <p>here is my url</p>
  
  <pre><code>http://www.needsthesupermarket.com/webservice/dp/addCart.php?cart_id=43530&amp;cust_id=13936&amp;pid=11303&amp;qty=1&amp;combination=2 ltr + 1 kg&amp;guest_id=2509245
  </code></pre>
  
  <p>In blank space i replace with <code>%20</code>. but problem with + sign. How can i send it in url?</p>