Groovy

1. html작성

html.html {
    head {
        title("Hello, Groovy")
    }
    body {
        p("Hello, Groovy World!")
    }
}

2. json사용법

        def json = new JsonBuilder()
        json.state {
            a "111"
            b "222"
        }
       
        println json.toPrettyString()
       
        String jsonTxt = """
{
    "state": {
        "a": "111",
        "b": "222"
    }
}
"""
        def slurper = new JsonSlurper()
        def states = slurper.parseText(jsonTxt)
       
        states.state.each
        {
           println it
        }

3. simple http request

        def query = "a=111&b=222";
        def url = new URL("http://code.google.com/p/groovy-http")
        def conn = url.openConnection()
        conn.setRequestMethod("POST")
        conn.doOutput = true
        Writer writer = new OutputStreamWriter(conn.outputStream)
        writer.write(query)
        writer.flush()
        writer.close()
        conn.connect()
        println conn.content.text

4. http builder사용법

def http = new HTTPBuilder()    http.request( 'http://ajax.googleapis.com', GET, TEXT ) { req ->   uri.path = '/ajax/services/search/web'   uri.query = [ v:'1.0', q: 'Calvin and Hobbes' ]   headers.'User-Agent' = "Mozilla/5.0 Firefox/3.0.4"   headers.Accept = 'application/json'     response.success = { resp, reader ->     assert resp.statusLine.statusCode == 200     println "Got response: ${resp.statusLine}"     println "Content-Type: ${resp.headers.'Content-Type'}"     println reader.text   }         response.'404' = {     println 'Not found'   } }

http://groovy.codehaus.org/modules/http-builder/doc/get.html