rest api方式實現對文檔庫的管理
寫在前面
剛入職一家新公司，在對接app的時候須要獲取到某公司的sharepoint上面的文檔庫，獲取文檔庫列表，團隊文檔庫中的文件和文件夾列表，我的文檔庫中的文件文件夾列表，及在app端進入文件夾的時候須要獲取該文件夾下的文件及文件夾列表，對文件的上傳下載等操做。html
對rest api的使用，徹底是小白，具體也不知道怎麼實現，在編寫過程當中查找了不少資料，發現這方面的資料極其少，也有多是對本身對這個技術徹底的不瞭解，因此在查找方向上面有問題。最後算是實現了上面的功能，這裏作一下記錄，以及提供一些參考資料。web
實現過程
在若是註冊app以及註冊發佈者的操做步驟，能夠參考我以前的一篇文章：Rest API的簡單應用，這裏介紹瞭如何註冊app和發佈者的操做步驟，也包括瞭如何使用高安全的訪問方式。但願對你有所幫助。項目的簡單描述，本項目實現方式是一個server to server的方式，在app請求iis上面部署的接口，而後該iis服務器再去請求sharepoint服務器的api，獲取文檔庫的相關信息。流程是大概這樣的一個流程。json
註冊的發佈者：全部的操做可使用同一個發佈者。api
團隊文檔庫：可使用同一個ClientID安全
我的文檔庫：每個人對應一個ClientID。服務器
查詢方式使用了OData的方式，關於OData的查詢方式，能夠參考這篇文章app
https://msdn.microsoft.com/zh-SG/library/fp142385ide
查詢post
查詢單個文件的信息ui
1 /// <summary> 2 /// 根據文件在服務端的相對url獲取文件信息 3 /// </summary> 4 /// <param name="serverRelativeUrl">文件在服務端的相對url</param> 5 /// <returns>文件信息的json</returns> 6 public string GetFileInfoByRelativeUrl(string serverRelativeUrl) 7 { 8 ///Personal/chenwd/Documents/Shared with Everyone 9 string queryFileApi = "GetFileByServerRelativeUrl('" + serverRelativeUrl + "')"; 10 string filter = "?$select=" + new Document.Core.Model.Document().ToString(); 11 if (_documentType == Model.DocumentType.Personal) 12 { 13 RequestHelper.ClientID = _dicMapping[_userName]; 14 } 15 string strFileJson = RequestHelper.RequestGet(_userName, _appUrl, queryFileApi + filter, _documentType); 16 return strFileJson.ToJson("200"); 17 }
這裏將文件信息封裝成爲一個類，並重寫了tostring方法，方便操做。
1 /// <summary> 2 /// 文檔信息實體類 3 /// </summary> 4 public class Document 5 { 6 /// <summary> 7 /// 簽入描述 8 /// </summary> 9 public string CheckInComment { get; set; } 10 /// <summary> 11 /// 簽出類型 12 /// </summary> 13 public string CheckOutType { get; set; } 14 /// <summary> 15 /// 內容Tag 16 /// </summary> 17 public string ContentTag { get; set; } 18 /// <summary> 19 /// CustomizedPageStatus 20 /// </summary> 21 public string CustomizedPageStatus { get; set; } 22 /// <summary> 23 /// 獨佔簽出標識 24 /// </summary> 25 public string ETag { get; set; } 26 /// <summary> 27 /// 是否存在 28 /// </summary> 29 public string Exists { get; set; } 30 /// <summary> 31 /// 大小 32 /// </summary> 33 public string Length { get; set; } 34 /// <summary> 35 /// 等級 36 /// </summary> 37 public string Level { get; set; } 38 /// <summary> 39 /// 主要版本 40 /// </summary> 41 public string MajorVersion { get; set; } 42 /// <summary> 43 /// 次版本 44 /// </summary> 45 public string MinorVersion { get; set; } 46 /// <summary> 47 /// 文檔名稱 48 /// </summary> 49 public string Name { get; set; } 50 /// <summary> 51 /// 文檔服務端相對地址 52 /// </summary> 53 public string ServerRelativeUrl { get; set; } 54 /// <summary> 55 /// 建立時間 56 /// </summary> 57 public string TimeCreated { get; set; } 58 /// <summary> 59 /// 最後一次修改時間 60 /// </summary> 61 public string TimeLastModified { get; set; } 62 /// <summary> 63 /// 描述 64 /// </summary> 65 public string Title { get; set; } 66 /// <summary> 67 /// 版本 68 /// </summary> 69 public string UIVersion { get; set; } 70 /// <summary> 71 /// 版本標識 72 /// </summary> 73 public string UIVersionLabel { get; set; } 74 public override string ToString() 75 { 76 Type type = this.GetType(); 77 PropertyInfo[] pros = type.GetProperties(); 78 string str = string.Empty; 79 foreach (var item in pros) 80 { 81 str += item.Name + ","; 82 } 83 return str.TrimEnd(','); 84 } 85 }
而後使用Odata查詢，獲取須要的字段的值。
請求輔助類
/// <summary> /// 請求輔助類 /// </summary> public class RequestHelper { public static string ClientID; /// <summary> /// get請求 /// </summary> /// <returns></returns> public static string RequestGet(string userName, string appUrl, string apiUrl, DocumentType docType) { string strJson = string.Empty; Uri hostWebUri = new Uri(appUrl); try { CheckDcomentType(docType); var accessToken = TokenHelper.GetS2SAccessTokenWithWindowsIdentity(hostWebUri, null); HttpWebRequest endpointRequest = (HttpWebRequest)HttpWebRequest.Create(appUrl + "/_api/web/" + apiUrl); endpointRequest.Method = RequestMethodType.GET.ToString(); endpointRequest.Accept = "application/json;odata=verbose"; endpointRequest.Headers.Add("Authorization", "Bearer " + accessToken); HttpWebResponse endpointResponse = (HttpWebResponse)endpointRequest.GetResponse(); StreamReader sr = new StreamReader(endpointResponse.GetResponseStream(), Encoding.UTF8); strJson = sr.ReadToEnd(); sr.Dispose(); } catch (Exception ex) { strJson = string.Empty.ToErrorJson("500", ex.Message); } return strJson; } /// <summary> /// 下載文件get請求 /// </summary> /// <param name="appUrl"></param> /// <param name="apiUrl"></param> /// <param name="filePath"></param> /// <param name="fileLength"></param> public static void RequestGet(string appUrl, string apiUrl, string filePath, int fileLength, DocumentType docType) { byte[] buffer = null; Uri hostWebUri = new Uri(appUrl); CheckDcomentType(docType); var accessToken = TokenHelper.GetS2SAccessTokenWithWindowsIdentity(hostWebUri, null); HttpWebRequest endpointRequest = (HttpWebRequest)HttpWebRequest.Create(appUrl + "/_api/web/" + apiUrl); endpointRequest.Method = "Get"; endpointRequest.Accept = "application/json;odata=verbose"; endpointRequest.Headers.Add("Authorization", "Bearer " + accessToken); HttpWebResponse endpointResponse = (HttpWebResponse)endpointRequest.GetResponse(); using (FileStream fs = new FileStream(filePath, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite)) { using (Stream st = endpointResponse.GetResponseStream()) { BinaryReader br = new BinaryReader(st); buffer = new byte[fileLength]; br.Read(buffer, 0, buffer.Length); fs.Write(buffer, 0, buffer.Length); } } } /// <summary> /// 檢測是不是我的文檔庫的請求 /// </summary> /// <param name="docType">文檔類型</param> private static void CheckDcomentType(DocumentType docType) { if (docType == DocumentType.Personal) { if (string.IsNullOrEmpty(ClientID)) { throw new ArgumentNullException("ClientID不能爲空"); } else { TokenHelper.ClientId = ClientID.ToLower(); } } } /// <summary> /// post請求 /// </summary> /// <returns></returns> public static string RequestPost(string userName, string appUrl, string apiUrl, DocumentType docType) { string strJson = string.Empty; Uri hostWebUri = new Uri(appUrl); try { CheckDcomentType(docType); var accessToken = TokenHelper.GetS2SAccessTokenWithWindowsIdentity(hostWebUri, null); HttpWebRequest endpointRequest = (HttpWebRequest)HttpWebRequest.Create(appUrl + "/_api/web/" + apiUrl); endpointRequest.Method = RequestMethodType.POST.ToString(); endpointRequest.Accept = "application/json;odata=verbose"; endpointRequest.Headers.Add("Authorization", "Bearer " + accessToken); //post請求處理 endpointRequest.ContentLength = 0; endpointRequest.ContentType = "application/json;odata=verbose"; HttpWebResponse endpointResponse = (HttpWebResponse)endpointRequest.GetResponse(); StreamReader sr = new StreamReader(endpointResponse.GetResponseStream(), Encoding.UTF8); strJson = sr.ReadToEnd().ToSuccessJson("200","操做成功"); sr.Dispose(); } catch (WebException ex) { strJson = string.Empty.ToErrorJson("500", ex.Message); } return strJson; } /// <summary> /// put請求 /// </summary> /// <returns></returns> public static string RequestPut(string userName, string appUrl, string apiUrl, DocumentType docType) { string strJson = string.Empty; Uri hostWebUri = new Uri(appUrl); try { CheckDcomentType(docType); var accessToken = TokenHelper.GetS2SAccessTokenWithWindowsIdentity(hostWebUri, null); HttpWebRequest endpointRequest = (HttpWebRequest)HttpWebRequest.Create(appUrl + "/_api/web/" + apiUrl); endpointRequest.Method = RequestMethodType.PUT.ToString(); endpointRequest.Accept = "application/json;odata=verbose"; endpointRequest.Headers.Add("Authorization", "Bearer " + accessToken); HttpWebResponse endpointResponse = (HttpWebResponse)endpointRequest.GetResponse(); StreamReader sr = new StreamReader(endpointResponse.GetResponseStream(), Encoding.UTF8); strJson = sr.ReadToEnd(); sr.Dispose(); } catch (Exception ex) { strJson = string.Empty.ToErrorJson("500", ex.Message); } return strJson; } /// <summary> /// delete請求 /// </summary> /// <returns></returns> public static string RequestDelete(string userName, string appUrl, string apiUrl, DocumentType docType) { string strJson = string.Empty; Uri hostWebUri = new Uri(appUrl); try { CheckDcomentType(docType); var accessToken = TokenHelper.GetS2SAccessTokenWithWindowsIdentity(hostWebUri, null); HttpWebRequest endpointRequest = (HttpWebRequest)HttpWebRequest.Create(appUrl + "/_api/web/" + apiUrl); endpointRequest.Method = RequestMethodType.DELETE.ToString(); endpointRequest.Accept = "application/json;odata=verbose"; endpointRequest.Headers.Add("Authorization", "Bearer " + accessToken); HttpWebResponse endpointResponse = (HttpWebResponse)endpointRequest.GetResponse(); StreamReader sr = new StreamReader(endpointResponse.GetResponseStream(), Encoding.UTF8); strJson = sr.ReadToEnd(); sr.Dispose(); } catch (Exception ex) { strJson = string.Empty.ToErrorJson("500", ex.Message); } return strJson; } /// <summary> /// Merge請求 /// </summary> /// <returns></returns> public static string RequestMerge(string userName, string appUrl, string apiUrl, DocumentType docType) { string strJson = string.Empty; Uri hostWebUri = new Uri(appUrl); try { CheckDcomentType(docType); var accessToken = TokenHelper.GetS2SAccessTokenWithWindowsIdentity(hostWebUri, null); HttpWebRequest endpointRequest = (HttpWebRequest)HttpWebRequest.Create(appUrl + "/_api/web/" + apiUrl); endpointRequest.Method = RequestMethodType.MERGE.ToString(); endpointRequest.Accept = "application/json;odata=verbose"; endpointRequest.Headers.Add("Authorization", "Bearer " + accessToken); HttpWebResponse endpointResponse = (HttpWebResponse)endpointRequest.GetResponse(); StreamReader sr = new StreamReader(endpointResponse.GetResponseStream(), Encoding.UTF8); strJson = sr.ReadToEnd(); sr.Dispose(); } catch (Exception ex) { strJson = string.Empty.ToErrorJson("500", ex.Message); } return strJson; } }
爲string作擴展方法，將結果使用自定義的格式包裹成json格式。
/// <summary> /// string類型擴展 /// </summary> public static class StringExtention { /// <summary> /// 將json數據包裹在code/time/data中 /// </summary> /// <param name="source">json源</param> /// <param name="strCode">狀態碼</param> /// <returns>json數據</returns> public static string ToJson(this string source, string strCode) { StringBuilder sb = new StringBuilder(); sb.Append("{"); sb.Append("\"_code\":"); sb.Append("\"" + strCode + "\","); sb.Append("\"_time\":"); sb.Append("\"" + DateTime.Now.ToString("yyyyMMddHHmmss") + "\","); sb.Append("\"_data\":"); sb.Append("{"); sb.Append("\"files\":"); sb.Append(source); sb.Append("}}"); return sb.ToString(); } /// <summary> ///拼接json字符串 /// </summary> /// <param name="source">FolderJson字符串</param> /// <param name="strCode">是否成功編碼</param> /// <param name="strFileInput">要拼接的Filejson字符串</param> /// <returns>拼接後的json字符串</returns> public static string ToMergeJson(this string source, string strCode, string strFileInput) { StringBuilder sb = new StringBuilder(); sb.Append("{"); sb.Append("\"_code\":"); sb.Append("\"" + strCode + "\","); sb.Append("\"_time\":"); sb.Append("\"" + DateTime.Now.ToString("yyyyMMddHHmmss") + "\","); sb.Append("\"_data\":"); sb.Append("{"); sb.Append("\"folders\":"); if (!string.IsNullOrEmpty(source)) { sb.Append(source); } else { sb.Append("{"); sb.Append("\"d\":"); sb.Append("{"); sb.Append("\"results\":"); sb.Append("["); sb.Append("{}]"); sb.Append("}}"); } sb.Append(","); sb.Append("\"files\":"); sb.Append(strFileInput); sb.Append("}}"); return sb.ToString(); } /// <summary> /// 得到下載的文件路徑 /// </summary> /// <param name="source">源json</param> /// <param name="strCode">響應碼</param> /// <param name="strUrl">下載的url</param> /// <returns>下載的url</returns> public static string ToDownLoadJson(this string source, string strCode, string strUrl) { StringBuilder sb = new StringBuilder(); sb.Append("{"); sb.Append("\"_code\":"); sb.Append("\"" + strCode + "\","); sb.Append("\"_time\":"); sb.Append("\"" + DateTime.Now.ToString("yyyyMMddHHmmss") + "\","); sb.Append("\"_data\":"); sb.Append("{"); sb.Append("\"Url\":"); sb.Append("\"" + strUrl + "\""); sb.Append("}}"); return sb.ToString(); } /// <summary> /// 返回操做成功的json /// </summary> /// <param name="source">源字符串</param> /// <param name="strCode">操做碼</param> /// <param name="message">操做提示信息</param> /// <returns>json</returns> public static string ToSuccessJson(this string source, string strCode, string message) { StringBuilder sb = new StringBuilder(); sb.Append("{"); sb.Append("\"_code\":"); sb.Append("\"" + strCode + "\","); sb.Append("\"_time\":"); sb.Append("\"" + DateTime.Now.ToString("yyyyMMddHHmmss") + "\","); sb.Append("\"_data\":"); sb.Append("{"); sb.Append("\"Message\":"); sb.Append("\"" + message + "\""); sb.Append("}}"); return sb.ToString(); } /// <summary> /// 錯誤信息提示 /// </summary> /// <param name="source">源json</param> /// <param name="strCode">錯誤碼</param> /// <param name="message">錯誤信息</param> /// <returns>錯誤信息</returns> public static string ToErrorJson(this string source, string strCode, string message) { StringBuilder sb = new StringBuilder(); sb.Append("{"); sb.Append("\"_code\":"); sb.Append("\"" + strCode + "\","); sb.Append("\"_time\":"); sb.Append("\"" + DateTime.Now.ToString("yyyyMMddHHmmss") + "\","); sb.Append("\"_data\":"); sb.Append("{"); sb.Append("\"Message\":"); sb.Append("\"" + message + "\""); sb.Append("}}"); return sb.ToString(); } }
查詢某個相對服務端的Url下的全部文件及文件夾
1 /// <summary> 2 /// 根據文檔在服務端的相對Url獲取文檔信息 3 /// </summary> 4 /// <param name="serverRelativeUrl"></param> 5 /// <returns></returns> 6 public string GetDocmumentsByRelativeUrl(string serverRelativeUrl) 7 { 8 ///Personal/chenwd/Documents/Shared with Everyone 9 string queryFileApi = "GetFolderByServerRelativeUrl('" + serverRelativeUrl + "')/Files"; 10 string queryFolderApi = "GetFolderByServerRelativeUrl('" + serverRelativeUrl + "')/Folders"; 11 12 string filter = "?$select=" + new Document.Core.Model.Document().ToString(); 13 if (_documentType == Model.DocumentType.Personal) 14 { 15 RequestHelper.ClientID = _dicMapping[_userName]; 16 } 17 string strFileJson = RequestHelper.RequestGet(_userName, _appUrl, queryFileApi + filter, _documentType); 18 string strFolderJson = RequestHelper.RequestGet(_userName, _appUrl, queryFolderApi + filter, _documentType); 19 return strFolderJson.ToMergeJson("200", strFileJson); 20 }
根據文檔庫的URL查詢全部的文件及文件夾
1 /// <summary> 2 /// 根據url獲取該url下的全部的文檔信息 3 /// </summary> 4 /// <param name="docSiteUrl"></param> 5 /// <returns></returns> 6 public string GetDocumentsByUrl(string docSiteUrl) 7 { 8 //docsiteUrl格式：http://my.xxx.com/Personal/cxxx/Documents/Forms/All.aspx 9 //解析出文檔庫服務端的相對路徑 10 int startIndex = docSiteUrl.IndexOf("//") + 2; 11 string strRelativeUrl = docSiteUrl.Substring(startIndex); 12 string[] strUrls = strRelativeUrl.Split(new char[] { '/' }); 13 strRelativeUrl = "/" + strUrls[1] + "/" + strUrls[2] + "/" + strUrls[3] + "/"; 14 string queryFileApi = "GetFolderByServerRelativeUrl('" + strRelativeUrl + "')/Files"; 15 string queryFolderApi = "GetFolderByServerRelativeUrl('" + strRelativeUrl + "')/Folders"; 16 string filter = "?$select=" + new Document.Core.Model.Document().ToString(); 17 if (_documentType == Model.DocumentType.Personal) 18 { 19 RequestHelper.ClientID = _dicMapping[_userName]; 20 } 21 string strFileJson = RequestHelper.RequestGet(_userName, _appUrl, queryFileApi + filter, _documentType); 22 string strFolderJson = RequestHelper.RequestGet(_userName, _appUrl, queryFolderApi + filter, _documentType); 23 return strFolderJson.ToMergeJson("200", strFileJson); 24 }
移動文件
1 /// <summary> 2 /// 移動 3 /// </summary> 4 /// <param name="serverFileUrl"></param> 5 /// <param name="newFileUrl"></param> 6 /// <returns></returns> 7 public string MoveTo(string serverFileUrl, string newFileUrl) 8 { 9 string strMoveToApi = "GetFileByServerRelativeUrl('" + serverFileUrl + "')/moveto(newurl='" + newFileUrl + "',flags=1)"; 10 11 if (_documentType == Model.DocumentType.Personal) 12 { 13 RequestHelper.ClientID = _dicMapping[_userName]; 14 } 15 return RequestHelper.RequestPost(_userName, _appUrl, strMoveToApi, _documentType); 16 }
1 /// <summary> 2 /// 建立文件夾 3 /// </summary> 4 /// <param name="serverRelativeUrl"></param> 5 /// <param name="folderName"></param> 6 /// <returns></returns> 7 public string CreateFolder(string serverRelativeUrl, string folderName) 8 { 9 serverRelativeUrl = serverRelativeUrl.StartsWith("/", StringComparison.CurrentCulture) ? serverRelativeUrl : "/" + serverRelativeUrl; 10 string createFolderApi = "folders/add('" + serverRelativeUrl + "/" + folderName + "')"; 11 12 if (_documentType == Model.DocumentType.Personal) 13 { 14 RequestHelper.ClientID = _dicMapping[_userName]; 15 } 16 return RequestHelper.RequestPost(_userName, _appUrl, createFolderApi, _documentType); 17 }
將所需的字段封裝爲文檔庫實體，方便之後的操做
1 /// <summary> 2 /// 文檔庫實體類 3 /// </summary> 4 public class DocumentSite 5 { 6 /// <summary> 7 /// 文檔庫id 8 /// </summary> 9 public string Id { set; get; } 10 /// <summary> 11 /// 文檔庫父Url 12 /// </summary> 13 public string ParentWebUrl { set; get; } 14 /// <summary> 15 /// 文檔庫的英文標識名字 16 /// </summary> 17 public string EntityTypeName { set; get; } 18 /// <summary> 19 /// 當前文檔庫文檔數 20 /// </summary> 21 public string ItemCount { set; get; } 22 /// <summary> 23 /// 最後一次刪除時間 24 /// </summary> 25 public string LastItemDeletedDate { set; get; } 26 /// <summary> 27 /// 最後一次修改時間 28 /// </summary> 29 public string LastItemModifiedDate { set; get; } 30 /// <summary> 31 /// 文檔庫名稱 32 /// </summary> 33 public string Title { set; get; } 34 /// <summary> 35 /// 建立時間 36 /// </summary> 37 public string Created { set; get; } 38 /// <summary> 39 /// 返回全部的屬性，以逗號分隔 40 /// </summary> 41 /// <returns></returns> 42 public override string ToString() 43 { 44 Type type = this.GetType(); 45 PropertyInfo[] pros = type.GetProperties(); 46 string str = string.Empty; 47 foreach (var item in pros) 48 { 49 str += item.Name + ","; 50 } 51 return str.TrimEnd(','); 52 } 53 }
根據文檔庫的模板獲取全部的文檔庫列表json
1 /// <summary> 2 /// 得到全部的文檔庫列表 3 /// </summary> 4 /// <returns></returns> 5 public string GetCoworkDocumentSiteList() 6 { 7 string queryApi = "lists?$filter=BaseTemplate eq 101&$select=" + new Document.Core.Model.DocumentSite().ToString(); 8 return RequestHelper.RequestGet(_userName, _appUrl, queryApi, _documentType); 9 }
下載：經過api從sharepoint服務器下載文件到iis服務器，而後返回該文件的在iis服務器的相對路徑。固然能夠直接返回byte[]，這裏不知道爲何要有該操做也是比較迷惑的地方，api提供的方式徹底能夠返回byte[]
1 /// <summary> 2 /// 下載文件 3 /// </summary> 4 /// <param name="serverRelativeUrl">文件在服務端的相對路徑</param> 5 /// <param name="fileLength"></param> 6 /// <returns></returns> 7 public string DownLoadFile(string serverRelativeUrl, int fileLength) 8 { 9 string loadApi = "GetFileByServerRelativeUrl('" + serverRelativeUrl + "')/openbinarystream"; 10 string strJson = string.Empty; 11 try 12 { 13 string saveServerRelativeUrl = "DownLoad\\" + _userName + "\\"; 14 string filePath = AppDomain.CurrentDomain.BaseDirectory + saveServerRelativeUrl; 15 string fileName = serverRelativeUrl.Substring(serverRelativeUrl.LastIndexOf('/') + 1); 16 //"Personal\\chenwd\\Documents\\Shared with Everyone\\SharePoint" 17 string relativeDir = serverRelativeUrl.Substring(0, 18 serverRelativeUrl 19 .LastIndexOf('/')) 20 .Replace('/', '\\') 21 .TrimStart("\\".ToCharArray()); 22 filePath = filePath + relativeDir; 23 if (!Directory.Exists(filePath)) 24 { 25 Directory.CreateDirectory(filePath); 26 } 27 filePath = filePath + "\\" + fileName; 28 if (_documentType == Model.DocumentType.Personal) 29 { 30 RequestHelper.ClientID = _dicMapping[_userName]; 31 } 32 RequestHelper.RequestGet(_appUrl, loadApi, filePath, fileLength, _documentType); 33 saveServerRelativeUrl = "\\" + saveServerRelativeUrl + relativeDir + "\\" + fileName; 34 saveServerRelativeUrl = saveServerRelativeUrl.Replace('\\', '/'); 35 string strFolderJson = string.Empty; 36 strJson = strFolderJson.ToDownLoadJson("200", saveServerRelativeUrl); 37 } 38 catch (WebException ex) 39 { 40 strJson = string.Empty.ToErrorJson("500", ex.Message); 41 } 42 return strJson; 43 }
上傳文件是最頭疼的地方，在網上查找了不少方法，最後是如下面的方式操做的。
1 /// <summary> 2 /// 上傳文件 3 /// </summary> 4 /// <param name="serverReleativeUrl">文件夾的相對路徑</param> 5 /// <param name="fileName"></param> 6 /// <returns>返回下載地址</returns> 7 public string UploadFile(string serverReleativeUrl, string fileName, byte[] data, bool bOverWrite) 8 { 9 ClientContext spContext = new ClientContext(_appUrl); 10 //認證方式 11 spContext.AuthenticationMode = ClientAuthenticationMode.FormsAuthentication; 12 Web website = spContext.Web; 13 Folder folder = website.GetFolderByServerRelativeUrl(serverReleativeUrl); 14 try 15 { 16 FileCreationInformation file = new FileCreationInformation(); 17 file.Content = data; 18 file.Url = fileName; 19 file.Overwrite = bOverWrite; 20 folder.Files.Add(file); 21 spContext.ExecuteQuery(); 22 } 23 catch (Exception ex) 24 { 25 return string.Empty.ToErrorJson("500", ex.Message); 26 } 27 return string.Empty.ToSuccessJson("200", "上傳成功"); 28 }
拷貝
1 public string CopyTo(string soureRelativeUrl, string desRelativeUrl) 2 { 3 string strCopyApi = "GetFileByServerRelativeUrl('" + soureRelativeUrl + "')/copyto(strnewurl='" + desRelativeUrl + "',boverwrite=false)"; 4 if (_documentType == Model.DocumentType.Personal) 5 { 6 RequestHelper.ClientID = _dicMapping[_userName]; 7 } 8 return RequestHelper.RequestPost(_userName, _appUrl, strCopyApi, _documentType); 9 }
總結
在寫接口的時候，在文件上傳的地方，卡了一天的時間，也就是昨天的時候，忽然查詢了Miscrosoft.SharePoint.Client下的File類，纔在網上看到那種實現方式，在羣裏也問了一些搞sharepoint的朋友，說那種方式操做起來更簡單一些，若是用Msdn中提到的那種方式使用Post提交數據，須要在請求頭中加一些參數。試了不少次無果，不得不放棄了。
下面是一些參考文章，但願對你有所幫助
https://msdn.microsoft.com/zh-SG/library/fp142385 OData相關
https://msdn.microsoft.com/zh-cn/library/jj164022.aspx
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