title: java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
body: <pre><code>java.lang.IllegalArgumentException: 
  Invalid character found in the request target. 
  The valid characters are defined in RFC 7230 and RFC 3986
  </code></pre>
  
  <p>This exception is caused by passing Chinese words in Get URLs.  How can I resolve this issue in tomcat ? </p>
  
  <p>We don't want to reduce the Tomcat version and ask our customer to encode the parameters. </p>
  
  <p>Is there a way to fix this issue by changing configurations in tomcat ?</p>