Source code of com.ai.parts.URLStringReaderPart
package com.ai.parts;
import com.ai.application.interfaces.*;
import com.ai.application.utils.AppObjects;
import com.ai.aspire.utils.TransformUtils;
import com.ai.common.*;
import java.io.*;
import java.util.Hashtable;
import java.util.Map;
import com.ai.servletutils.*;
/**
* Takes a URL and reads its contents as string and returns it
*
* Additional property file arguments
* 1. URL=Any internal or external url
*
* Output
* 1.resultName: The content at the specified url as string
*
*/
public class URLStringReaderPart extends AFactoryPart
{
protected Object executeRequestForPart(String requestName, Map inArgs)
throws RequestExecutionException
{
String substUrlString = null;
try
{
//mandatory args
String urlString = AppObjects.getValue(requestName + ".URL");
substUrlString = ServletUtils.getSubstitutedURLUsingAMap(urlString,inArgs);
java.net.URL url = new java.net.URL(substUrlString);
InputStream is = url.openStream();
String os = FileUtils.readStreamAsString(is);
return os;
}
catch(ConfigException x)
{
throw new RequestExecutionException("Error: ConfigException. See the embedded exception for details", x);
}
catch(IOException x)
{
throw new RequestExecutionException("Error: reading url:" + substUrlString);
}
}
}