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OLD/charts/export-handlers/asp-export-handler/readme.txt

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+FusionCharts ASP.NET Export Handler
+=====================================
+
+What is FusionCharts .NET export handler?
+-----------------------------------------
+FusionCharts Suite XT uses JavaScript to generate charts in the browser, using SVG and VML (for older IE). If you need 
+to export the charts as images or PDF, you need a server-side helper library to convert the SVG to image/PDF. These 
+export handlers allow you to take the SVG from FusionCharts charts and convert to image/PDF.
+
+How does the export handler work?
+---------------------------------
+- A chart is generated in the browser. When the export to image or PDF button is clicked, the chart generates the SVG string 
+   to represent the current state and sends to the export handler. The export handler URL is configured via chart attributes.
+- The export handler accepts the SVG string along with chart configuration like chart type, width, height etc., and uses 
+   SharpVectors library to convert to image or PDF.
+- The export handler either writes the image or PDF to disk, based on the configuration provided by chart, or streams it 
+   back to the browser.
+
+
+Requirements
+------------
+- .NET Framework 3.5 or higher
+
+
+Installation
+------------
+- Unzip the 'asp-net-export-handler.zip' in your IIS wwwroot folder (e.g. C:\inetpub\wwwroot)
+- Add an application in your server and set physical path to the above folder
+- Set the URL of 'FCExporter.aspx' from the above web application into the chart's 'exportHandler' attribute
+- Make sure 'IUSR' has proper read/write permission in the 'Exported_Images' folder
+- FusionCharts' export request contains some XML data, which is restricted in .NET 4 or above. You may need to add the following configuration in your 'web.config' file:
+<system.web>
+	<httpRuntime requestValidationMode="2.0"/>
+</system.web>
+
+
+Licensing
+---------
+
+FUSIONCHARTS:
+
+Copyright (c) FusionCharts Technologies LLP
+License Information at <http://www.fusioncharts.com/license>
+
+
+SHARPVECTORS:
+
+The SharpVectors software modified and redistributed herein is covered under the New BSD License (BSD),
+and is subject to the following conditions from that license:
+
+Copyright (c) 2010, SharpVectorGraphics
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the 
+following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this list of conditions and the 
+following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the 
+following disclaimer in the documentation and/or other materials provided with the distribution.
+
+* Neither the name of SharpVectorGraphics nor the names of its contributors may be used to endorse or promote
+ products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 
+USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+SharpVectors source code is available from https://sharpvectors.codeplex.com/