groovy - HTTPBuilder query parameters -

i trying understand simplified of http builder. succeeded simple request similar rest request.

def client = new httpbuilder('http://pokeapi.co') def resp = client.get(path: '/api/v1/pokemon/1')  static void main(string[] args){     def h = new http()     print h.resp.name } 

what trying next adding parameters query.

def client = new httpbuilder('http://svcs.sandbox.ebay.com') def resp = client.get(path: '/services/search/findingservice/v1',                       contenttype: text,                       query:[                           'security-appname': app_id,                           'operation-name':'finditemsbykeywords',                           'service_version':'1.0.0',                           'response-data-format':'json',                           'callback':'_cb_finditemsbykeywords',                           'rest-payload': '',                           'keywords':'iphone 3g',                           'paginationinput.entriesperpage': '3']) } 

when print resp, get:

java.io.stringreader@16d871c0 

is code parameters correct? wrong output?

my query (when run through browser) produces

{"finditemsbykeywordsresponse":[{"ack":["success"],"version":["1.13.0"],"timestamp":["2014-12-02t06:26:15.869z"],"searchresult":[{"@count":"3","item":[{"itemid":["110089183401"],"title":["apple iphone 3g - 8gb - black (unlocked) smartphone"],"globalid":["ebay-us"],"primarycategory":[{"categoryid":["9355"],"categoryname":["cell phones & smartphones"]}],"galleryurl":["http:\/\/thumbs2.sandbox.ebaystatic.com\/m\/mi_isj1zmylidmuolh9pndw\/140.jpg"],"viewitemurl":["http:\/\/cgi.sandbox.ebay.com\/apple-iphone-3g-8gb-black-unlocked-smartphone-\/110089183401"],"productid":[{"@type":"referenceid","__value__":"100014203"}],"paymentmethod":["paypal"],"autopay":["false"],"postalcode":["95125"],"location":["san jose,ca,usa"],"country":["us"],"shippinginfo":[{"shippingservicecost":[{"@currencyid":"usd","__value__":"2.5"}],"shippingtype":["flat"],"shiptolocations":["us"],"expeditedshipping":["false"],"onedayshippingavailable":["false"],"handlingtime":["3"]}],"sellingstatus":[{"currentprice":[{"@currencyid":"usd","__value__":"100.0"}],"convertedcurrentprice":[{"@currencyid":"usd","__value__":"100.0"}],"sellingstate":["active"],"timeleft":["p25dt9h19m59s"]}],"listinginfo":[{"bestofferenabled":["false"],"buyitnowavailable":["false"],"starttime":["2011-05-17t15:41:14.000z"],"endtime":["2014-12-27t15:46:14.000z"],"listingtype":["fixedprice"],"gift":["false"]}],"returnsaccepted":["true"],"condition":[{"conditionid":["1000"],"conditiondisplayname":["new"]}],"ismultivariationlisting":["false"],"topratedlisting":["false"]},{"itemid":["110116107959"],"title":["apple iphone 3g - 8gb - black (at&t) smartphone (mb046ll\/a)"],"globalid":["ebay-us"],"primarycategory":[{"categoryid":["9355"],"categoryname":["cell phones & smartphones"]}],"galleryurl":["http:\/\/thumbs4.sandbox.ebaystatic.com\/m\/mecus_fqtocppxhht12xhvw\/140.jpg"],"viewitemurl":["http:\/\/cgi.sandbox.ebay.com\/apple-iphone-3g-8gb-black-at-t-smartphone-mb046ll-a-\/110116107959"],"productid":[{"@type":"referenceid","__value__":"101892398"}],"paymentmethod":["paypal"],"autopay":["false"],"postalcode":["98102"],"location":["seattle,wa,usa"],"country":["us"],"shippinginfo":[{"shippingservicecost":[{"@currencyid":"usd","__value__":"0.0"}],"shippingtype":["free"],"shiptolocations":["us"],"expeditedshipping":["false"],"onedayshippingavailable":["false"],"handlingtime":["1"]}],"sellingstatus":[{"currentprice":[{"@currencyid":"usd","__value__":"149.99"}],"convertedcurrentprice":[{"@currencyid":"usd","__value__":"149.99"}],"sellingstate":["active"],"timeleft":["p26dt22h10m10s"]}],"listinginfo":[{"bestofferenabled":["false"],"buyitnowavailable":["false"],"starttime":["2013-05-08t04:31:25.000z"],"endtime":["2014-12-29t04:36:25.000z"],"listingtype":["fixedprice"],"gift":["false"]}],"returnsaccepted":["true"],"condition":[{"conditionid":["1000"],"conditiondisplayname":["new"]}],"ismultivariationlisting":["false"],"topratedlisting":["false"]},{"itemid":["110089171954"],"title":["apple iphone 3g - 8gb - black (unlocked) smartphone"],"globalid":["ebay-us"],"primarycategory":[{"categoryid":["9355"],"categoryname":["cell phones & smartphones"]}],"galleryurl":["http:\/\/thumbs3.sandbox.ebaystatic.com\/m\/m7btqoh-dyl3ewrcdjgthjg\/140.jpg"],"viewitemurl":["http:\/\/cgi.sandbox.ebay.com\/apple-iphone-3g-8gb-black-unlocked-smartphone-\/110089171954"],"productid":[{"@type":"referenceid","__value__":"100014203"}],"paymentmethod":["paypal"],"autopay":["false"],"postalcode":["95125"],"location":["san jose,ca,usa"],"country":["us"],"shippinginfo":[{"shippingservicecost":[{"@currencyid":"usd","__value__":"2.5"}],"shippingtype":["flat"],"shiptolocations":["us"],"expeditedshipping":["false"],"onedayshippingavailable":["false"],"handlingtime":["3"]}],"sellingstatus":[{"currentprice":[{"@currencyid":"usd","__value__":"100.0"}],"convertedcurrentprice":[{"@currencyid":"usd","__value__":"100.0"}],"sellingstate":["active"],"timeleft":["p24dt9h2m20s"]}],"listinginfo":[{"bestofferenabled":["false"],"buyitnowavailable":["false"],"starttime":["2011-05-16t15:23:35.000z"],"endtime":["2014-12-26t15:28:35.000z"],"listingtype":["fixedprice"],"gift":["false"]}],"returnsaccepted":["true"],"condition":[{"conditionid":["1000"],"conditiondisplayname":["new"]}],"ismultivariationlisting":["false"],"topratedlisting":["false"]}]}],"paginationoutput":[{"pagenumber":["1"],"entriesperpage":["3"],"totalpages":["564"],"totalentries":["1691"]}],"itemsearchurl":["http:\/\/shop.sandbox.ebay.com\/i.html?_nkw=iphone+3g&_ddo=1&_ipg=3&_pgn=1"]}]} 

fixed it. contenttype not text.