getRemoteFile.groovy

import groovyx.net.http.*;
	def getRemoteFile = { 
		try {
			def http = new HTTPBuilder( params.url)
			http.request(Method.GET,ContentType.TEXT) { req ->		
			  headers.'User-Agent' = 'Mozilla/5.0'

			  response.success = { resp, reader ->
			    println "My response handler got response: ${resp.statusLine}"
			    println "Response length: ${resp.headers.'Content-Length'}"
			
				def loaded_data=reader.getText()
				def counter=0
				def myTypeList,myIndexList=[]
				Experiment experiment_tmp=new Experiment(name:params.experimentName,total:0,totalInDict:LexToDict.list().size()).save()
			loaded_data.eachLine{    
					try {
							servletContext.lextoObj.wordInstance(it.trim())
							myTypeList = servletContext.lextoObj.getTypeList()
							myIndexList=servletContext.lextoObj.getIndexList()

							def indexer=0
							def longlexnews=""
							myIndexList.eachWithIndex{ val, idx ->
							longlexnews+= it[indexer..val-1] + "|"
							indexer=val
						}
						new DataKeeper(rawText:it.trim(),tokenizedText:longlexnews,experiment:experiment_tmp).save()
							++counter;
						} 
					catch(Exception e) {
						println 'exception caught !'
						println e
					}
				}
				println counter
				if(counter>0)
				{
					experiment_tmp.total=counter
					experiment_tmp.save()
				}
				else experiment_tmp.delete()
			
 			}
			  response.'404' = { resp -> 
			    render 'Not found'
			  }
			}		
		}
		catch(Exception e) {
			flash.defaultMessage = "book deleted"
			println 'error'
			println e
          //  redirect(action: "remote")
		}
			println 'end ja'
			redirect(action:"list")
			
			
	}