Join David Gassner for an in-depth discussion in this video Examining SOAP request and response formats, part of Programming Foundations: Web Services.
A soap based web service message is a hierarchical XML packet,…consisting of up to four parts, two of which are required.…The root element of the xml packet is called the envelope and is required.…It defines a name space ending with soap dash envelope.…And associates it with a name space prefix.…The prefix can be anything.…In some examples, you'll see it named soap,…in other others soap-env, or as in this example, just env.…What's important, is that it points to the correct name…space, that identifies the version of SOAP that's being used.…
Let's hold on a moment.…If you haven't used XML namespaces and namespace prefixes before,…you might be feeling a little bit lost. Let's step back and define some terms.…In XML in general, and not just in SOAP, a namespace…is a globally unique string that points to a specific XML schema.…To ensure global uniqueness, namespace strings typically…start with the organization's domain on the web.…In this case that's www.w3.org.…
That's followed by a set of virtual folders…indicating the schema's version.…
Author
Released
8/21/2013Note: The course includes examples of a variety of server- and client-based implementations and coding excerpts in Java, JavaScript, C#, and PHP.
- What is a web service?
- Understanding the available transfer protocols and message formats
- Examining SOAP request and response formats
- Creating a simple SOAP service in ASP.NET
- Choosing a SOAP implementation
- Associating REST actions with HTTP requests
- Sending RESTful requests
- Creating OData request URIs
- Securing web services
Skill Level Beginner
Duration
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Introduction
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Welcome1m 5s
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What you need to know1m 56s
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1. Understanding Web Services
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What is a web service?8m 13s
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2. Using SOAP-Based Web Services
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What is SOAP?4m 34s
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3. Using RESTful Web Services
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What is REST?9m 40s
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Sending RESTful requests9m 36s
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4. Using OData (Open Data Protocol)
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What is OData?4m 36s
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Creating OData request URIs9m 52s
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Choosing a response format3m 44s
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5. Securing Web Services
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Working with API keys5m 11s
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Conclusion
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Next steps2m 57s
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Video: Examining SOAP request and response formats