使用sharepoint rest api c＃httpwebrequest下载文档 [英] Download the document using sharepoint rest api c# httpwebrequest

问题描述

我正在使用以下端点

url：http：// site url / _api / web / GetFolderByServerRelativeUrl（'/ Folder Name'）/ Files（'file name '）/ $ value

方法：GET

如果我在浏览器中浏览端点，它工作正常。当我尝试使用httpwebrequest和getresponsestream（）函数时，它不会返回文件流。

请做必要的

解决方案

以下代码片段供您参考。

 var siteURL =" http：// sp2013 / sites / team" ;; 
 var username =" dennis" ;; 
 var password =" password" ;; 
 var domain =" contoso" ;; 
 
 var folderRelativeUrl =" / sites / team / DL" ;; 
 var fileName =" Test.pdf" ;; 
 
 HttpWebRequest request = null; 
 HttpWebResponse response = null; 
 string commandString = string.Empty; 
 
 commandString = string.Format（" / _ api / web / GetFolderByServerRelativeUrl（'{0}'）/ files（'{1}'）/ 

值"，folderRelativeUrl，文件名）;
Uri uri = new Uri（siteURL + commandString）;

//设置HTTP请求
请求=（HttpWebRequest）WebRequest.Create（uri）;
request.Credentials = new NetworkCredential（用户名，密码，域名）;
request.Method = WebRequestMethods.Http.Get;

response =（HttpWebResponse）request.GetResponse（）;
if（response.ContentLength> 0）response.ContentLength = response.ContentLength;
Stream output = response.GetResponseStream（）;
using（var fs = new FileStream（" c：\\temp \\" + fileName，FileMode.OpenOrCreate））
output.CopyTo（fs）;

更多信息：

https://social.technet.microsoft.com/论坛/共享点/ EN-US / f6b1f3c2-d8e5-4d22-8e65-a9519cc02544 /如何到下载一个文件，从SharePoint的-2013-利用休息和-C？论坛= sharepointdevelopment

或者我们也可以使用 WebClient 和REST API从文档库中下载文件。

https://social.msdn.microsoft.com/Forums/en-US/f7f1cb7d-4406-4b72-b7f1-dc5dde6c34e1/how-to-download-file-from-document-librar y-using-rest-api？forum = appsforsharepoint

最好的问候，

Dennis

I am using the following endpoint

url: http://site url/_api/web/GetFolderByServerRelativeUrl('/Folder Name')/Files('file name')/$value
method: GET

It is working fine if I browse the endpoint in the browser. When I tried with httpwebrequest and getresponsestream() function it is not returning the file stream.

Please do the needful

解决方案

Hi,

The following code snippet for your reference.

var siteURL = "http://sp2013/sites/team";
var username = "dennis";
var password = "password";
var domain = "contoso";

var folderRelativeUrl = "/sites/team/DL";
var fileName = "Test.pdf";

HttpWebRequest request = null;
HttpWebResponse response = null;
string commandString = string.Empty;

commandString = string.Format("/_api/web/GetFolderByServerRelativeUrl('{0}')/files('{1}')/

value",folderRelativeUrl,fileName); Uri uri = new Uri(siteURL + commandString); //Set up the HTTP Request request = (HttpWebRequest)WebRequest.Create(uri); request.Credentials = new NetworkCredential(username, password, domain); request.Method = WebRequestMethods.Http.Get; response = (HttpWebResponse)request.GetResponse(); if (response.ContentLength > 0) response.ContentLength = response.ContentLength; Stream output = response.GetResponseStream(); using (var fs = new FileStream("c:\\temp\\"+fileName, FileMode.OpenOrCreate)) output.CopyTo(fs);

More information:

https://social.technet.microsoft.com/Forums/sharepoint/en-US/f6b1f3c2-d8e5-4d22-8e65-a9519cc02544/how-to-download-a-file-from-sharepoint-2013-using-rest-and-c?forum=sharepointdevelopment

Or we can also use WebClient with REST API to download file from document library.

https://social.msdn.microsoft.com/Forums/en-US/f7f1cb7d-4406-4b72-b7f1-dc5dde6c34e1/how-to-download-file-from-document-library-using-rest-api?forum=appsforsharepoint

Best Regards,

Dennis

这篇关于使用sharepoint rest api c＃httpwebrequest下载文档的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！