up vote 2 down vote favorite
1

I have a JSON structure as given below, How to create this JSON Array structure programatically:

json srtucture 

{ 
"Employee": 
    [ 
    { 
    "EmP325235": 
    { 
    "Name":"Rekha_S", 
    "firstName":"Rekha", 
    "phoneWork":"788908909", 
    "lastName":"S", 
    "namePrefix":"Miss", 
    "phoneMobile":"3347687878", 
    "phoneHome":"5768900909", 
    "Email":"" 
    }, 
    "Em252555": 
    { 
    "Name":"Roopa_N", 
    "firstName":"Roopa", 
    "phoneWork":"0471245367", 
    "lastName":"N", 
    "namePrefix":"", 
    "phoneMobile":"", 
    "phoneHome":"", 
    "Email":"" 
    } 
    } 
    ], 
    "User_Details": 
    { 
    "USER_ID":"7890", 
    "Number":"8585858585", 
    "Password":"Passwordsgs" 
    } 
    }
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Are you asking for recommendations for a JSON library for Java? There are lots at json.org – Stephen C Nov 2 '11 at 6:48

3 Answers

up vote 4 down vote accepted

this should provide with the examples you are looking for

http://code.google.com/p/json-simple/wiki/DecodingExamples

http://code.google.com/p/json-simple/wiki/EncodingExamples

json-simple home

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how can we create array of array (json arary) – jennifer Nov 2 '11 at 6:55
may be this question has what you are looking for stackoverflow.com/questions/4467633/… – ashutosh raina Nov 2 '11 at 6:58
Thanks ashutosh raina – jennifer Nov 2 '11 at 10:04
up vote 2 down vote

I'd probably use the GSON library which will marshall Java objects.

There's an array example to get you started, as well as a ton of others in the user guide.

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up vote 0 down vote

XStream provides a very convenient way to transform JSON to JAVA and back. Its annotation based and does the conversion job pretty well. Check XStream

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