C# 我可以只使用Office Web Apps服务器吗

我正在尝试用office浏览器创建一个文档管理系统。我已找到此解决方案，但它使用office的客户端副本

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我想使用Office Web应用程序，但我的问题是。。。我是否需要通过SharePoint或其他Microsoft产品使用它，或者我是否可以连接一个网站，在浏览器中为我自己的文档系统使用Office Web Apps

您可以编写自己的服务器，实现WOPI协议，这将在查看/编辑模式下支持PPTX/XSLX，仅在查看模式下支持DOCX/PDF。WOPI服务器的实现非常简单

要编辑word文档，您需要实现Cobalt或FSSHTTP/FSSHTTPB协议

另外，别忘了授权，Office Web Apps要求所有用户都拥有有效的Office许可证

下面是一个.NET WOPI服务器示例：

称之为：

比如：

这将在您的c:\temp中打开1.pptx

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
using System.Runtime.Serialization;
using System.Net;
using System.Net.Http;
using System.Threading.Tasks;
using System.Web;
using System.IO;
using System.Runtime.Serialization.Json;

namespace WopiServerTutorial
{
    public class WopiServer
    {
        private HttpListener Listener;

        static void Main(string[] args)
        {
            WopiServer s = new WopiServer();
            s.Start();

            Console.WriteLine("A simple wopi webserver. Press a key to quit.");
            Console.ReadKey();

            s.Stop();
        }

        public void Start()
        {
            Listener = new HttpListener();
            Listener.Prefixes.Add(@"http://+:8080/");
            Listener.Start();
            Listener.BeginGetContext(ProcessRequest, Listener);
            Console.WriteLine(@"WopiServer Started");
        }

        public void Stop()
        {
            Listener.Stop();
        }

        private void ProcessRequest(IAsyncResult result)
        {
            HttpListener listener = (HttpListener)result.AsyncState;
            HttpListenerContext context = listener.EndGetContext(result);

            Console.WriteLine(@"Got a " + context.Request.HttpMethod  + " request for URL: " + context.Request.Url.PathAndQuery);
            var stringarr = context.Request.Url.AbsolutePath.Split('/');
            var rootDir = @"C:\\temp\\";

            if (stringarr.Length == 5 && context.Request.HttpMethod.Equals(@"GET"))
            {
                Console.WriteLine(@"Getting content for the file: " + rootDir + stringarr[3]);

                // get file's content
                var file = rootDir + stringarr[3];
                var stream = new FileStream(file, FileMode.Open);
                var fi = new FileInfo(file);

                context.Response.ContentType = @"application/octet-stream";
                context.Response.ContentLength64 = fi.Length;
                stream.CopyTo(context.Response.OutputStream);
                context.Response.Close();
            }
            //else if (stringarr.Length == 5 && context.Request.HttpMethod.Equals(@"POST"))
            //{
            //    // write
            //}
            else if (stringarr.Length == 4 && context.Request.HttpMethod.Equals(@"GET"))
            {
                Console.WriteLine(@"Getting metdata for the file: " + rootDir + stringarr[3]);
                var fi = new FileInfo(rootDir + stringarr[3]);

                CheckFileInfo cfi = new CheckFileInfo();
                cfi.AllowExternalMarketplace = false;
                cfi.BaseFileName = fi.Name;
                cfi.BreadcrumbBrandName = "";
                cfi.BreadcrumbBrandUrl = "";
                cfi.BreadcrumbDocName = "";
                cfi.BreadcrumbDocUrl = "";
                cfi.BreadcrumbFolderName = "";
                cfi.BreadcrumbFolderUrl = "";
                cfi.ClientUrl = "";
                cfi.CloseButtonClosesWindow = false;
                cfi.CloseUrl = "";
                cfi.DisableBrowserCachingOfUserContent = true;
                cfi.DisablePrint = true;
                cfi.DisableTranslation = true;
                cfi.DownloadUrl = "";
                cfi.FileUrl = "";
                cfi.FileSharingUrl = "";
                cfi.HostAuthenticationId = "s-1-5-21-3430578067-4192788304-1690859819-21774";
                cfi.HostEditUrl = "";
                cfi.HostEmbeddedEditUrl = "";
                cfi.HostEmbeddedViewUrl = "";
                cfi.HostName = @"SharePoint";
                cfi.HostNotes = @"HostBIEnabled";
                cfi.HostRestUrl = "";
                cfi.HostViewUrl = "";
                cfi.IrmPolicyDescription = "";
                cfi.IrmPolicyTitle = "";
                cfi.OwnerId = @"4257508bfe174aa28b461536d8b6b648";
                cfi.PresenceProvider = "AD";
                cfi.PresenceUserId = @"S-1-5-21-3430578067-4192788304-1690859819-21774";
                cfi.PrivacyUrl = "";
                cfi.ProtectInClient = false;
                cfi.ReadOnly = false;
                cfi.RestrictedWebViewOnly = false;
                cfi.SHA256 = "";
                cfi.SignoutUrl = "";
                cfi.Size = fi.Length;
                cfi.SupportsCoauth = false;
                cfi.SupportsCobalt = false;
                cfi.SupportsFolders = false;
                cfi.SupportsLocks = true;
                cfi.SupportsScenarioLinks = false;
                cfi.SupportsSecureStore = false;
                cfi.SupportsUpdate = true;
                cfi.TenantId = @"33b62539-8c5e-423c-aa3e-cc2a9fd796f2";
                cfi.TermsOfUseUrl = "";
                cfi.TimeZone = @"+0300#0000-11-00-01T02:00:00:0000#+0000#0000-03-00-02T02:00:00:0000#-0060";
                cfi.UserCanAttend = false;
                cfi.UserCanNotWriteRelative = false;
                cfi.UserCanPresent = false;
                cfi.UserCanWrite = true;
                cfi.UserFriendlyName = "";
                cfi.UserId = "";
                cfi.Version = @"%22%7B59CCD75F%2D0687%2D4F86%2DBBCF%2D059126640640%7D%2C1%22";
                cfi.WebEditingDisabled = false;

                // encode json
                var memoryStream = new MemoryStream();
                var json = new DataContractJsonSerializer(typeof(CheckFileInfo));
                json.WriteObject(memoryStream, cfi);
                memoryStream.Flush();
                memoryStream.Position = 0;
                StreamReader streamReader = new StreamReader(memoryStream);
                var jsonResponse = Encoding.UTF8.GetBytes(streamReader.ReadToEnd());

                context.Response.ContentType = @"application/json";
                context.Response.ContentLength64 = jsonResponse.Length;
                context.Response.OutputStream.Write(jsonResponse, 0, jsonResponse.Length);
                context.Response.Close();
            }
            else
            {
                byte[] buffer = Encoding.UTF8.GetBytes("");
                context.Response.ContentLength64 = buffer.Length;
                context.Response.ContentType = @"application/json";
                context.Response.OutputStream.Write(buffer, 0, buffer.Length);
                context.Response.OutputStream.Close();
            }

            Listener.BeginGetContext(ProcessRequest, Listener);
        }
    }

    [DataContract]
    public class CheckFileInfo
    {
        [DataMember]
        public bool AllowExternalMarketplace { get; set; }
        [DataMember]
        public string BaseFileName { get; set; }
        [DataMember]
        public string BreadcrumbBrandName { get; set; }
        [DataMember]
        public string BreadcrumbBrandUrl { get; set; }
        [DataMember]
        public string BreadcrumbDocName { get; set; }
        [DataMember]
        public string BreadcrumbDocUrl { get; set; }
        [DataMember]
        public string BreadcrumbFolderName { get; set; }
        [DataMember]
        public string BreadcrumbFolderUrl { get; set; }
        [DataMember]
        public string ClientUrl { get; set; }
        [DataMember]
        public bool CloseButtonClosesWindow { get; set; }
        [DataMember]
        public string CloseUrl { get; set; }
        [DataMember]
        public bool DisableBrowserCachingOfUserContent { get; set; }
        [DataMember]
        public bool DisablePrint { get; set; }
        [DataMember]
        public bool DisableTranslation { get; set; }
        [DataMember]
        public string DownloadUrl { get; set; }
        [DataMember]
        public string FileSharingUrl { get; set; }
        [DataMember]
        public string FileUrl { get; set; }
        [DataMember]
        public string HostAuthenticationId { get; set; }
        [DataMember]
        public string HostEditUrl { get; set; }
        [DataMember]
        public string HostEmbeddedEditUrl { get; set; }
        [DataMember]
        public string HostEmbeddedViewUrl { get; set; }
        [DataMember]
        public string HostName { get; set; }
        [DataMember]
        public string HostNotes { get; set; }
        [DataMember]
        public string HostRestUrl { get; set; }
        [DataMember]
        public string HostViewUrl { get; set; }
        [DataMember]
        public string IrmPolicyDescription { get; set; }
        [DataMember]
        public string IrmPolicyTitle { get; set; }
        [DataMember]
        public string OwnerId { get; set; }
        [DataMember]
        public string PresenceProvider { get; set; }
        [DataMember]
        public string PresenceUserId { get; set; }
        [DataMember]
        public string PrivacyUrl { get; set; }
        [DataMember]
        public bool ProtectInClient { get; set; }
        [DataMember]
        public bool ReadOnly { get; set; }
        [DataMember]
        public bool RestrictedWebViewOnly { get; set; }
        [DataMember]
        public string SHA256 { get; set; }
        [DataMember]
        public string SignoutUrl { get; set; }
        [DataMember]
        public long Size { get; set; }
        [DataMember]
        public bool SupportsCoauth { get; set; }
        [DataMember]
        public bool SupportsCobalt { get; set; }
        [DataMember]
        public bool SupportsFolders { get; set; }
        [DataMember]
        public bool SupportsLocks { get; set; }
        [DataMember]
        public bool SupportsScenarioLinks { get; set; }
        [DataMember]
        public bool SupportsSecureStore { get; set; }
        [DataMember]
        public bool SupportsUpdate { get; set; }
        [DataMember]
        public string TenantId { get; set; }
        [DataMember]
        public string TermsOfUseUrl { get; set; }
        [DataMember]
        public string TimeZone { get; set; }
        [DataMember]
        public bool UserCanAttend { get; set; }
        [DataMember]
        public bool UserCanNotWriteRelative { get; set; }
        [DataMember]
        public bool UserCanPresent { get; set; }
        [DataMember]
        public bool UserCanWrite { get; set; }
        [DataMember]
        public string UserFriendlyName { get; set; }
        [DataMember]
        public string UserId { get; set; }
        [DataMember]
        public string Version { get; set; }
        [DataMember]
        public bool WebEditingDisabled { get; set; }
    }
}

2014年6月13日更新：

使用CobaltaAPI可以编辑word文档，尽管我的实现还远远不够完美。让我们开始学习基本知识。FSSHTTP需要分解存储，SharePoint在数据库中实现，但在查看Cobalt Assembly后，我确定了在文件系统上创建分解文件的方法。。。以下是相关代码的片段，第一部分从c:\tmp\test.docx中获取word文档，并将其转换为c:\tmp\filestore和c:\tmp\wacupdate中的切碎blob

            DisposalEscrow disposal = new DisposalEscrow("temp1");

            CobaltFilePartitionConfig content = new CobaltFilePartitionConfig();
            content.IsNewFile = false;
            content.HostBlobStore = new FileSystemHostBlobStore("C:\\tmp\\filestore\\", "filestore", new FileSystemHostBlobStore.Config(), disposal, true, false);
            content.cellSchemaIsGenericFda = true;
            content.CellStorageConfig = new CellStorageConfig();
            content.Schema = CobaltFilePartition.Schema.ShreddedCobalt;
            content.PartitionId = FilePartitionId.Content;

            CobaltFilePartitionConfig wacupdate = new CobaltFilePartitionConfig();
            wacupdate.IsNewFile = false;
            wacupdate.HostBlobStore = new FileSystemHostBlobStore("C:\\tmp\\wacstore\\", "wacstore", new FileSystemHostBlobStore.Config(), disposal, true, false);
            wacupdate.cellSchemaIsGenericFda = false;
            wacupdate.CellStorageConfig = new CellStorageConfig();
            wacupdate.Schema = CobaltFilePartition.Schema.ShreddedCobalt;
            wacupdate.PartitionId = FilePartitionId.WordWacUpdate;

            Dictionary<FilePartitionId, CobaltFilePartitionConfig> pd = new Dictionary<FilePartitionId, CobaltFilePartitionConfig>();
            pd.Add(FilePartitionId.Content, content);
            pd.Add(FilePartitionId.WordWacUpdate, wacupdate);

    // custom locking store is my implementation of hostlockingstore
            CobaltFile cobaltFile = new CobaltFile(disposal, pd, new CustomHostLockingStore(), null);

            var src = FileAtom.FromExisting("C:\\tmp\\Test.docx", disposal);
            Cobalt.Metrics o1;
            cobaltFile.GetCobaltFilePartition(FilePartitionId.Content).SetStream(RootId.Default.Value, src, out o1);
            cobaltFile.GetCobaltFilePartition(FilePartitionId.Content).GetStream(RootId.Default.Value).Flush();

            cobaltFile.CommitChanges();

海关锁店马上就要来了。我还没有把切碎的文件转换成word文档，但我想我知道怎么做

最终更新-完整的解决方案如下：

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我在Windows server 2012的虚拟机上安装了Office Web Apps，可以点击。我想知道现在该如何测试这本指南是我需要的我相信非常感谢你。如果你能回答我的问题，我会把赏金奖励给你。同样的答案也适合我。如果你能帮忙的话，我们有一个小问题。一切似乎都正常，但无法加载文件。我在上面的问题中添加了我们的错误。在浏览器中，很抱歉我们遇到了问题。请试一试Again@windfly2006如果您想要编辑word文档，则需要实现FSSHTTP协议

        }
        else if (context.Request.HttpMethod.Equals(@"POST") && context.Request.Headers["X-WOPI-Override"].Equals("COBALT"))
        {
            Console.WriteLine(@"Got a cobalt request for the file");
            var ms = new MemoryStream();
            context.Request.InputStream.CopyTo(ms);
            AtomFromByteArray atomRequest = new AtomFromByteArray(ms.ToArray());
            RequestBatch requestBatch = new RequestBatch();

            Object ctx;
            ProtocolVersion protocolVersion;

            requestBatch.DeserializeInputFromProtocol(atomRequest, out ctx, out protocolVersion);

            cobaltFile.CobaltEndpoint.ExecuteRequestBatch(requestBatch);
            cobaltFile.CommitChanges();


            var response = requestBatch.SerializeOutputToProtocol(protocolVersion);

            context.Response.Headers.Add("X-WOPI-MachineName", "test");
            context.Response.Headers.Add("X-WOPI-CorellationID", context.Request.Headers["X-WOPI-CorrelationID"]);
            context.Response.Headers.Add("request-id", context.Request.Headers["X-WOPI-CorrelationID"]);
            context.Response.ContentType = @"application/octet-stream";
            context.Response.ContentLength64 = response.Length;
            response.CopyTo(context.Response.OutputStream);
            context.Response.Close();

        }