samples.src.FormFieldCSVOutput Maven / Gradle / Ivy

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Jericho HTML Parser is a simple but powerful java library allowing analysis and manipulation of parts of an HTML document, including some common server-side tags, while reproducing verbatim any unrecognised or invalid HTML. It also provides high-level HTML form manipulation functions.

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import au.id.jericho.lib.html.*;
import java.util.*;
import java.io.*;
import java.net.*;

public class FormFieldCSVOutput {
	public static void main(String[] args) throws Exception {
		String sourceUrlString="data/form.html";
		if (args.length==0)
		  System.err.println("Using default argument of \""+sourceUrlString+'"');
		else
			sourceUrlString=args[0];
		if (sourceUrlString.indexOf(':')==-1) sourceUrlString="file:"+sourceUrlString;
		URL sourceUrl=new URL(sourceUrlString);
 		String htmlText=Util.getString(new InputStreamReader(sourceUrl.openStream()));
		Source source=new Source(htmlText);
		source.setLogWriter(new OutputStreamWriter(System.err)); // send log messages to stderr
		FormFields formFields=source.findFormFields();
		Writer out=new FileWriter("FormData.csv");
		Util.outputCSVLine(out,formFields.getColumnHeadings());
		Util.outputCSVLine(out,formFields.getColumnValues());
		out.close();
		System.err.println("\nThe data in the form has been output to the CSV file FormData.csv");
		System.err.println("This will open automatically after you press a key.");
  }
}