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Parsing Data Returned from the Cloud by a Web Service

Part of the iOS Cloud Development For Dummies Cheat Sheet

When you use a web service that's based in the cloud, your response is likely to be in JSON or XML, two standard formats for transmitting data between a server and web application. There will be times when you have a choice between the two formats, but other times you have to go with what you get.

The Google Geocoding Web Service, for example, does give you a choice.

If you want the response in XML format, you would use

If you wanted the response in JSON, you would use

While similar in intent, how you get information out of XML and JSON data structures is quite different in execution.

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iOS Cloud Development For Dummies Cheat Sheet


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