The latest articles on DEV Community by Rowan van Vuuren (@rowancvv). https://dev.to/rowancvv https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F2977776%2F256aaf96-4143-406f-a776-7307d1afaae2.jpg https://dev.to/rowancvv en Rowan van Vuuren Fri, 28 Mar 2025 12:34:34 +0000 https://dev.to/rowancvv/understanding-xml-messages-36hg https://dev.to/rowancvv/understanding-xml-messages-36hg <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F7y8vxamfkv6vg5yi3f8c.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F7y8vxamfkv6vg5yi3f8c.png" alt="XML (eXtensible Markup Language)" width="256" height="256"></a></p> <blockquote> <p>"Fun times with elements and attributes" - Rowan van Vuuren</p> </blockquote> <p><em>This post was written as part of the <strong>Learn Markdown</strong> course by Dylan Israel on Coursera</em></p> <h3> Basic Overview </h3> <p>When working with data interchange formats, <strong>XML (eXtensible Markup Language)</strong> remains a pivotal choice due to its versatility and readability. Whether you're developing <del>websites</del> web applications, handling configuration files, or integrating with various APIs, having a solid comprehension of XML messages is essential. </p> <h3> Key Points </h3> <p>Below are the key takeaways points to be aware of when working with XML.</p> <ul> <li>Structured Hierarchy: XML organizes data in a tree-like structure, making it easy to nest and categorize information.</li> <li>Self-descriptive: Elements in XML contain both data and metadata, allowing users to understand the context of the information.</li> <li>Cross-platform Compatibility: XML can be processed by various systems and languages, ensuring broad interpretation.</li> <li>Human-readable Format: The clear syntax of XML makes it relatively easy to read and understand.</li> </ul> <h3> Example XML </h3> <p>The sample XML request message below showcases the use of Elements and Attributes. To make viewing XML messages easier we use <strong>Notepad++</strong> with the XML Language addon enabled.</p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fd7hqfdtelzkgztk79lft.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fd7hqfdtelzkgztk79lft.png" alt="XML OTA_HotelDescriptiveInfoRQ" width="800" height="153"></a></p> <h3> About Me </h3> <p>My name is <strong>Rowan van Vuuren</strong> and I currently work within the <em>Products and Infrastructure</em> department for a South African based hospitality software company (<strong><a href="https://www.htihospitality.tech" rel="noopener noreferrer">HTI</a></strong>). </p> <p>In my free time I enjoy playing Fantasy Premier League and my strategy involves using a mix data, stats and the old 'eye test' during the football matches! You can find out more by clicking the image below:</p> <p><a href="https://fantasy.premierleague.com/" rel="noopener noreferrer"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fahi6ighq2u9dvd44oqc2.jpg" alt="FPL" width="300" height="300"></a></p> xml api