Building Apache Tomcat from source is easy, and is the first step to building your own Tomcat mods. Comprehensive instructions are provided by Apache in the BUILDING.txt file. This article will augment those steps with screenshots and a few helper scripts to make the job a bit easier. If you haven’t already done so, provision […]
This article is documents how to send email using Spring Boot over Microsoft 365 (formerly Office 365). Spring provides an easy to use interface called JavaMailSender that wraps the native JavaMail API. This example demonstrates sending both plain and HTML messages, as well as adding attachments. Microsoft 365 Microsoft 365 subscriptions come with Outlook email access via browser or […]
In this second article of our series, we will start building a prototype that uses Spring Boot authentication to connect with Microsoft 365 Azure Active Directory (Azure AD). If you haven’t already completed part one of this series, please review that article now and create your Azure AD configuration. Getting Started with Spring Initializr In […]
In this first article of a multipart series, we will configure Microsoft 365 Azure Active Directory (Azure AD) to support building a web application that uses Spring Boot authentication. The official Microsoft documentation highlights key concepts for this process but rushes through several steps. In later articles we will build an example oauth2 authenticated application […]
How to update Spring Boot applications to Log4J 2.17.1 which repairs the remote code execution (RCE) vulnerability tracked as CVE-2021-44832.
Several weeks out from the initial zero-day event, the IT world continues to work through the remediation and blowback from the Apache Log4J vulnerability. First published as CVE-2021-44228 (Log4Shell) on 9 December 2021, subsequent CVEs continue to be issued as quick turnaround patches fail to completely resolve the problem. The most recent version is now […]
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