https://answers.axonivy.com/questions/1770/how-to-solve-tomcat-302-error-problem<p>We try to call an IVY process start link (/ivy/myprocess.ivp?id=213214) by an external application. As response we expect a JSON object. </p> <p>But it seems that the IVY Tomcat redirect our request (error 302), so we do not get the response back. Does anybody know to solve this problem?</p> <p>Thanks!</p>enThu, 12 May 2016 13:36:13 -0400https://answers.axonivy.com/questions/1770/how-to-solve-tomcat-302-error-problem#1774<p>For info:</p> <p>....at the end we were able to identifiy the problem in general: if IVY does make a redirect (e.g. to a process end page), the Tomact blocks somehow the final response. We guess this problem is caused by Tomcat CORS (<a href="https://tomcat.apache.org/tomcat-7.0-doc/config/filter.html#CORS_Filter_and_HttpServletRequest_attributes">link</a>).</p> <p>Anyways, with the help of the suggested approach <a href="http://answers.axonivy.com/questions/1453/can-i-expose-api-as-rest-service">link</a> we were able to set a response to the external call.</p>peter_mucThu, 12 May 2016 13:36:13 -0400https://answers.axonivy.com/questions/1770/how-to-solve-tomcat-302-error-problem#1774https://answers.axonivy.com/questions/1770/how-to-solve-tomcat-302-error-problem/1771<p>Let the process flow end on a Script activity. This activity is responsible to end the Request and write the serialized JSON directly to the HTTP response. </p> <p>For further information, have a look at <a href="http://answers.axonivy.com/questions/1453/can-i-expose-api-as-rest-service">"Can I expose api as REST service?" Q&amp;A entry</a>. It might help you.</p>Dominik RegliWed, 11 May 2016 12:21:19 -0400https://answers.axonivy.com/questions/1770/how-to-solve-tomcat-302-error-problem/1771