Recursively download XSD documents for use with Amazon MWS, builds c# stub objects. I've also added a crude form of filtering that lets you eliminate product categories that aren't useful to you (and reduce the resulting c# code significantly)
This is a port of https://gist.github.com/gregawoods/91152da26231f4c2ef2fd10297f8e0ac to C#, with an added call to the xsd.exe utility to create the cs code and also a fix for the poorly generated code that will fail at runtime.
| using System; | |
| using System.Collections.Generic; | |
| using System.IO; | |
| using System.Linq; | |
| using System.Text; | |
| using System.Xml.Linq; | |
| namespace AmazonMWSFetch | |
| { | |
| class Program | |
| { | |
| const string AMAZON_URL_ROOT = "https://images-na.ssl-images-amazon.com/images/G/01/rainier/help/xsd/release_1_9/"; | |
| const string STARTING_DOC = "amzn-envelope.xsd"; | |
| const string PROJECT_PATH = "c:\\temp"; | |
| const string XSD_DIR = "xsd"; | |
| const string NET_XSD_TOOL_PATH = "C:\\Program Files (x86)\\Microsoft SDKs\\Windows\\v8.1A\\bin\\NETFX 4.5.1 Tools\\xsd.exe"; | |
| // resulting xsd can be pretty gigantic so suppress any categories you don't need | |
| static string[] CATEGORIES_TO_SUPPRESS = new string[] { | |
| "Arts.xsd", | |
| "AutoAccessory.xsd", | |
| "Baby.xsd", | |
| "Beauty.xsd", | |
| "Books.xsd", | |
| "CameraPhoto.xsd", | |
| "CE.xsd", | |
| //// "ClothingAccessories.xsd", | |
| "Coins.xsd", | |
| "Collectibles.xsd", | |
| "Computers.xsd", | |
| "EducationSupplies.xsd", | |
| "EntertainmentCollectibles.xsd", | |
| "FoodAndBeverages.xsd", | |
| "FoodServiceAndJanSan.xsd", | |
| "Furniture.xsd", | |
| "Gourmet.xsd", | |
| "Health.xsd", | |
| "Home.xsd", | |
| // "HomeImprovement.xsd", //can't suppress this as it defines TemperatureRangeType that's used in the base | |
| "Industrial.xsd", | |
| "Jewelry.xsd", | |
| "LabSupplies.xsd", | |
| "LargeAppliances.xsd", | |
| "Lighting.xsd", | |
| "LightMotor.xsd", | |
| "Luggage.xsd", | |
| "LuxuryBeauty.xsd", | |
| "MechanicalFasteners.xsd", | |
| "Miscellaneous.xsd", | |
| "Motorcycles.xsd", | |
| "Music.xsd", | |
| "MusicalInstruments.xsd", | |
| "Office.xsd", | |
| "Outdoors.xsd", | |
| "PetSupplies.xsd", | |
| "PowerTransmission.xsd", | |
| "ProfessionalHealthCare.xsd", | |
| "RawMaterials.xsd", | |
| "Shoes.xsd", | |
| "Sports.xsd", | |
| "SportsMemorabilia.xsd", | |
| // "SWVG.xsd", // can't suppress this as it's needed in the base | |
| "ThreeDPrinting.xsd", | |
| "TiresAndWheels.xsd", | |
| "Tools.xsd", | |
| "Toys.xsd", | |
| "ToysBaby.xsd", | |
| "Video.xsd", | |
| "WineAndAlcohol.xsd", | |
| "Wireless.xsd", | |
| }; | |
| static List<string> resultingDocumentList = new List<string>(); | |
| protected static void RecursiveFetch(string document) | |
| { | |
| if (resultingDocumentList.Contains(document)) | |
| { | |
| return; | |
| } | |
| string filePath = PROJECT_PATH + Path.DirectorySeparatorChar + XSD_DIR + Path.DirectorySeparatorChar + document; | |
| using (var client = new System.Net.WebClient()) | |
| { | |
| client.DownloadFile(AMAZON_URL_ROOT + document, filePath); | |
| resultingDocumentList.Add(document); | |
| foreach (string includeUri in from el in XDocument.Load(filePath).Descendants() | |
| where el.Name.LocalName == "include" | |
| select (string)el.Attribute("schemaLocation")) | |
| RecursiveFetch(includeUri); | |
| } | |
| } | |
| static void Main(string[] args) | |
| { | |
| if (!Directory.Exists(PROJECT_PATH)) | |
| { | |
| throw new FileNotFoundException(); | |
| } | |
| if (!Directory.Exists(PROJECT_PATH + Path.DirectorySeparatorChar + XSD_DIR)) | |
| { | |
| Directory.CreateDirectory(PROJECT_PATH + Path.DirectorySeparatorChar + XSD_DIR); | |
| } | |
| // Fetch all amazon xsds using rough logic from https://gist.github.com/gregawoods/91152da26231f4c2ef2fd10297f8e0ac | |
| RecursiveFetch(STARTING_DOC); | |
| // This slims down the Product.xsd file to no longer refer to categories that we don't need, this keeps code bloat down | |
| if (CATEGORIES_TO_SUPPRESS.Any()) | |
| { | |
| // if we're suppressing categories we also need to remove those elements from the ProductData selection | |
| string filePath = PROJECT_PATH + Path.DirectorySeparatorChar + XSD_DIR + Path.DirectorySeparatorChar + "Product.xsd" ; | |
| // Remove the Product choices | |
| var doc = XDocument.Load(filePath); | |
| doc.Descendants().Where(el => el.Name.LocalName == "element").Where(el => el.Attribute("ref") != null) | |
| .Where(el=>CATEGORIES_TO_SUPPRESS.Contains(el.Attribute("ref").Value + ".xsd")).Remove(); | |
| // Remove the links to the files | |
| doc.Descendants().Where(el => el.Name.LocalName == "include" && CATEGORIES_TO_SUPPRESS.Contains(el.Attribute("schemaLocation").Value)).Remove(); | |
| doc.Save(filePath); | |
| } | |
| // Now build and run the xsd executable to build the class file | |
| string arguments = XSD_DIR + Path.DirectorySeparatorChar + STARTING_DOC + " /c /eld /n:Nester.Services.Amazon.MWS"; | |
| var startInfo = new System.Diagnostics.ProcessStartInfo | |
| { | |
| WorkingDirectory = PROJECT_PATH, | |
| WindowStyle = System.Diagnostics.ProcessWindowStyle.Normal, | |
| Arguments = arguments, | |
| FileName = NET_XSD_TOOL_PATH, | |
| RedirectStandardInput = true, | |
| UseShellExecute = false | |
| }; | |
| var process = new System.Diagnostics.Process(); | |
| process.StartInfo = startInfo; | |
| process.Start(); | |
| process.WaitForExit(); | |
| //Finally we need to fix a stupid issue with the generated c# code, see https://www.fedex.com/en-us/developer/faq.html | |
| string generatedFile = PROJECT_PATH + Path.DirectorySeparatorChar + STARTING_DOC.Replace(".xsd", ".cs"); | |
| var generatedCode = File.ReadAllText(generatedFile); | |
| generatedCode = generatedCode.Replace("[][]", "[]"); | |
| File.WriteAllText(generatedFile, generatedCode); | |
| } | |
| } | |
| } |
