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Thanks. &nbsp;Will read the doc. &nbsp;They sent us just one certificate and said it was self signed. &nbsp;It sounds like I need the full chain and not just this one certificate. &nbsp;I'm trying to get access to the site so I can take a look to see what they have set up and download the certificates myself.
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Thanks.  Will read the doc.  They sent us just one certificate and said it was self signed.  It sounds like I need the full chain and not just this one certificate.  I'm trying to get access to the site so I can take a look to see what they have set up and download the certificates myself.

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Yes, if it is a self-signed, you will need to full chain imported. -Hades666
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Yes, if it is a self-signed, you will need to full chain imported. -Hades666

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Just an additional note: This document/link covered most of what I already knew. I think my issue had/has more to do with learning what &nbsp;a self-signed certificate is. &nbsp;When I asked the third party for the certificate, they only sent the single certificate and after I couldn't connect using utl_http, noted that it was self signed. &nbsp;We don't have direct access to the url, so there was no way for me to see how they might have their certificate set up. &nbsp;I'm hoping I got the lingo right with them and they understand to send me the full chain now, or simply give me access to the site to get it myself.<br />
Thanks for your help and feedback.
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Just an additional note: This document/link covered most of what I already knew. I think my issue had/has more to do with learning what  a self-signed certificate is.  When I asked the third party for the certificate, they only sent the single certificate and after I couldn't connect using utl_http, noted that it was self signed.  We don't have direct access to the url, so there was no way for me to see how they might have their certificate set up.  I'm hoping I got the lingo right with them and they understand to send me the full chain now, or simply give me access to the site to get it myself.
Thanks for your help and feedback.

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Can you use utl_http to call out over https to a web service that only uses a self signed certificate? &nbsp;
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Can you use utl_http to call out over https to a web service that only uses a self signed certificate?  

utl_http for https with a self signed certificate

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.

Oracle Database

HTTPS is a protocol for secure communication over a computer network which is widely used on the Internet. HTTPS consists of communication over Hypertext Transfer Protocol (HTTP) within a connection encrypted by Transport Layer Security (TLS) or its predecessor, Secure Sockets Layer (SSL). The main motivation for HTTPS is authentication of the visited website and to protect the privacy and integrity of the exchanged data. HTTPS is widely used for protecting page authenticity on all types of websites, securing accounts and keeping user communications, identity and web browsing private.