Get Value From Address And Save It In Variable?

Mar 15, 2014

I just started using java because i want to create a simple web service that will take some values from within a url and save those values in variables.

To be more specific:

For my project I use the Spring Tool Suite.

I want to be able to enter a URL in a browser.. something like "localhost:8080/test?name=Root". When I hit Enter a page will be displayed showing "Hello Root" if the name in the URL is Root or "Hello User" for any other name.

I accomplish that with this code:

Java Code:
String UserName = "Empty";
@RequestMapping("/test")
public @ResponseBody String username(@RequestParam(value="name")String name){
if (name == "Root")
UserName = "Hello" + name;
else
UserName = "Hello User";
return UserName;
} mh_sh_highlight_all('java');

My problem is that it if I enter Root as a name in the URL it doesn't recognize it and it shows "Hello User".

I tried Java Code: << if (name.toString() == "Root") mh_sh_highlight_all('java'); but no luck.

How exactly I should reform this code in order to make it work?

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I have a question regarding best practice in using local variables as my method return variable. I have a method like this:

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myReturnObject myObject = null;
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//log any problems
}
return myObject;
}

And I'm wondering if I rewrite like this if I'll see some performance optimization benefit:

myReturnObject getMyObject(String input) {
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//log any problems
}
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myObject can be quite large -- so I'm wondering if I can omit the myReturnObject local variable instance if it'll save some work from the garbage collector.

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Is there a way to get around this.

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[code].....

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I'm attaching my JSP's

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Number of downloads: 293
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[Code] ....

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