americos/csv.html

## csv.html
<html>
  <head>
		<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>

		<script>
			$(document).ready(function(){

				$("#csv_form").submit(function(event) {

					event.preventDefault();

					var csv_data = jQuery("#csv_data").val();
					var file_name = jQuery("#file_name").val();

					jQuery.post( "csv.jsp", {
						csv_data: csv_data,
						file_name: file_name
					})
				})


				$("#xx").click(function(){

					var hidden_form =[
						'<form action="csv.jsp" method="POST">',
							'<input type="hidden" name="csv_data" value="AA,BBB,CCCC"></input>',
							'<input type="hidden" name="file_name" value="some.csv"></input>',
						'</form>'
					].join("");

					$(hidden_form).submit();

					console.log("done")
				})


			})
		</script>

	</head>
	<body >
		<h2>Type the data you want to save as csv:</h2>

		<form name="csv_form" method="post" action="csv.jsp">
			<textarea name="csv_data"cols="80" rows="10"></textarea>
			<br>
			Filename:<input type="text" name="file_name" value="data.csv"/>
			<br>
			<input type="submit"> </input>
		</form>

		<h2>Test Simulating a hidden form with jQuery</h2>
		<input type="button" value="Using Hidden Form" id="xx"></input>
	</body>
</html>

## csv.jsp
<%@ page import="java.io.*" %>
<%@ page import="java.servlet.*" %>
<%@ page import="java.servlet.http.*" %>


<%
  	/*
			@param: This code expects "csv_data" to contain the data to download as csv
			@param: In "file_name" its an optional param for naming the .csv file
		 */
		String csv_string = request.getParameter("csv_data");
		String file_name = request.getParameter("file_name");

		if(file_name.length() == 0) file_name = "data.csv";

		response.setContentType("application/csv");
		response.setHeader("content-disposition","filename="+file_name); // Filename

		PrintWriter outx = response.getWriter();
		outx.println(csv_string);
		outx.flush();
		outx.close();

%>
	<html>
	<head>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>

	<script>
	$(document).ready(function(){

	$("#csv_form").submit(function(event) {

	event.preventDefault();

	var csv_data = jQuery("#csv_data").val();
	var file_name = jQuery("#file_name").val();

	jQuery.post( "csv.jsp", {
	csv_data: csv_data,
	file_name: file_name
	})
	})


	$("#xx").click(function(){

	var hidden_form =[
	'<form action="csv.jsp" method="POST">',
	'<input type="hidden" name="csv_data" value="AA,BBB,CCCC"></input>',
	'<input type="hidden" name="file_name" value="some.csv"></input>',
	'</form>'
	].join("");

	$(hidden_form).submit();

	console.log("done")
	})


	})
	</script>

	</head>
	<body >
	<h2>Type the data you want to save as csv:</h2>

	<form name="csv_form" method="post" action="csv.jsp">
	<textarea name="csv_data"cols="80" rows="10"></textarea>
	<br>
	Filename:<input type="text" name="file_name" value="data.csv"/>
	<br>
	<input type="submit"> </input>
	</form>

	<h2>Test Simulating a hidden form with jQuery</h2>
	<input type="button" value="Using Hidden Form" id="xx"></input>
	</body>
	</html>
	<%@ page import="java.io.*" %>
	<%@ page import="java.servlet.*" %>
	<%@ page import="java.servlet.http.*" %>


	<%
	/*
	@param: This code expects "csv_data" to contain the data to download as csv
	@param: In "file_name" its an optional param for naming the .csv file
	*/
	String csv_string = request.getParameter("csv_data");
	String file_name = request.getParameter("file_name");

	if(file_name.length() == 0) file_name = "data.csv";

	response.setContentType("application/csv");
	response.setHeader("content-disposition","filename="+file_name); // Filename

	PrintWriter outx = response.getWriter();
	outx.println(csv_string);
	outx.flush();
	outx.close();

	%>