September 2015
Intermediate to advanced
354 pages
8h 27m
English
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Understanding data binding rules in JAX-RS
While injecting variable values from the URI path and the query parameter into the resource class or mapping the request-response entity body with the Java types, the JAX-RS runtime follows certain rules for the Java types present in the resource class. We will discuss this topic in this section.
Mapping the path variable with Java types
At runtime, the framework automatically detects and copies the parameter values present in the inbound request into the appropriate Java types on the basis of the following rules:
JAX-RS allows you to use @QueryParam and @PathParam on the following Java types:
- All primitive types such as
short,int,float,double, andBoolean, exceptchar. - All the wrapper classes of primitive ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.