I want to learn that is there any difference between @RequestMapping(/home) and @RequestMapping(value="/home")
Thanks,
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2 Answers
As per Spring , both are same. The first one is used when only one url maps to a path.
@RequestMapping("/home") will map the urls:
<hostname>:<port>/home to the class or method on which the annotation has been applied.
The second one is used when you have more urls to map to same path.
@RequestMapping(value="/home") will do the same as first one. but
@RequestMapping(value = {
"/home",
"/someotherurl",
"/moreUrl"
})
will map the following url:
<hostname>:<port>/home
<hostname>:<port>/someotherurl
<hostname>:<port>/moreUrl
to the method or class on top of which the annotation is applied.
Refer: https://dzone.com/articles/using-the-spring-requestmapping-annotation for more details.
Comments
Assuming you mean @RequestMapping("/home") not @RequestMapping(/home) then no, there is no difference.
For annotations with a property named value this is also assumed to be the default and can be passed into the annotation definition without reference to value=. However, this is only valid if you want to define a single property. Otherwise the value= is required.
e.g.:
@RequestMapping(value = "/home", method = RequestMethod.GET)
