https://community.dynatrace.com/t5/Dynatrace-tips/Getting-and-using-the-certificate-file-to-launch-locally-app/m-p/267842#M1554 <P>Hello,</P> <P>After weeks, trying to have a cleaner and more stable app development environment, and checking others' messages and replies, I found the way avoiding to disable the reject of unauthorized calls set through environment&nbsp; variable&nbsp;<FONT color="#FF0000">$ENV:NODE_TLS_REJECT_UNAUTHORIZED="0"</FONT><BR />The simple way getting the certificate is from Dynatrace app URL icon</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="chris_cho_0-1737177657547.png" style="width: 400px;"><img src="https://community.dynatrace.com/t5/image/serverpage/image-id/25818i95ED5E1002101847/image-size/medium?v=v2&amp;px=400" role="button" title="chris_cho_0-1737177657547.png" alt="chris_cho_0-1737177657547.png" /></span></P> <P>Make sure you select the top/root of&nbsp;hierarchies [<STRONG>Certificate Hierarchy</STRONG>] and [<STRONG>Certificate Fields</STRONG>], from [<STRONG>Details</STRONG>] tab, and click on [<STRONG>Export</STRONG>] button, saving the certificate under a folder and name that you will use later setting up the environment variable&nbsp;<STRONG>$ENV:NODE_EXTRA_CA_CERTS</STRONG>="<STRONG><EM>&lt;selected_path&gt;</EM>\<EM>&lt;selected_file_name&gt;.crt</EM></STRONG>"<BR /><BR />Once the certs environment variable is set, you can launch locally the app server, with:<BR /><STRONG>npx dt-app dev</STRONG><BR /><BR />I hope this way helps others, too.</P> Mon, 20 Jan 2025 08:14:06 GMT chris_cho 2025-01-20T08:14:06Z https://community.dynatrace.com/t5/Dynatrace-tips/Getting-and-using-the-certificate-file-to-launch-locally-app/m-p/267842#M1554 <P>Hello,</P> <P>After weeks, trying to have a cleaner and more stable app development environment, and checking others' messages and replies, I found the way avoiding to disable the reject of unauthorized calls set through environment&nbsp; variable&nbsp;<FONT color="#FF0000">$ENV:NODE_TLS_REJECT_UNAUTHORIZED="0"</FONT><BR />The simple way getting the certificate is from Dynatrace app URL icon</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="chris_cho_0-1737177657547.png" style="width: 400px;"><img src="https://community.dynatrace.com/t5/image/serverpage/image-id/25818i95ED5E1002101847/image-size/medium?v=v2&amp;px=400" role="button" title="chris_cho_0-1737177657547.png" alt="chris_cho_0-1737177657547.png" /></span></P> <P>Make sure you select the top/root of&nbsp;hierarchies [<STRONG>Certificate Hierarchy</STRONG>] and [<STRONG>Certificate Fields</STRONG>], from [<STRONG>Details</STRONG>] tab, and click on [<STRONG>Export</STRONG>] button, saving the certificate under a folder and name that you will use later setting up the environment variable&nbsp;<STRONG>$ENV:NODE_EXTRA_CA_CERTS</STRONG>="<STRONG><EM>&lt;selected_path&gt;</EM>\<EM>&lt;selected_file_name&gt;.crt</EM></STRONG>"<BR /><BR />Once the certs environment variable is set, you can launch locally the app server, with:<BR /><STRONG>npx dt-app dev</STRONG><BR /><BR />I hope this way helps others, too.</P> Mon, 20 Jan 2025 08:14:06 GMT https://community.dynatrace.com/t5/Dynatrace-tips/Getting-and-using-the-certificate-file-to-launch-locally-app/m-p/267842#M1554 chris_cho 2025-01-20T08:14:06Z