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How take the parameter value of a GET HTTP Request in my controller method?

 
Greenhorn
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Hello to everybody,

in this periodo I am studing the Spring MVC showcase example (dowlodable from STS dhasboard) and I have some simple question about the "Request Mapping" examples:

1) In my home.jsp page I have this link:



As you can see by this link I am doing an HTTP GET Request having a "foo" parameter containing the value: "bar".

This HETTP Request is handled by the following method of the controller class MappingController:



This method manage HTTP Request (only GET type) that have a parameter named "foo"

How can I take the value ("bar") of this parameter and put it in a variable inside the code of my byParameter method?

Thank you very much
Andrea
 
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public @ResponseBody String byParameter(@RequestParam("foo") String theParamCalledFoo) {

Mark
 
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