What is the relationship between XML and Web services and SOA

This article will explain in detail about the relationship between XML and Web service and SOA. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Although many technologies can be used to implement service-oriented architecture (SOA), the most common one is to use Web services, which means using XML. SOAP and REST are the two most popular ways to implement Web services, both of which are based on XML. For example, by sending this SOAP document as a Web request, you can mention to the Google Web service

Although many technologies can be used to implement service-oriented architecture (SOA), the most common one is to use Web services, which means using XML. SOAP and REST are the two most popular ways to implement Web services, both of which are based on XML.

An example

For example, by sending this SOAP document as a Web request, you can make a request to the Google Web service. (shown in listing 2)

Listing 2. Request to the Google Web service by sending an SOAP document

00000000000000000000000000000000 death star trash compactor 0 10 true false latin1 latin1

Here we can see the SOAP envelope (envelope), which is a standard format that the Web services engine can understand. The content of this message (in this case, the doGoogleSearch element) is considered a payload and consists of information that will be processed by the Web service.

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