Question

我需要使用sharepoint webservices将文件上传到sharepoint。是否有任何共享点服务在soap请求中使用文件内容作为base64数据？

Answer 1

This资源可以帮助您理解这一点。

以下是文章中的相关内容，以防链接因未来的读者而被删除：

让我们上传文件

要上传文档，我们需要添加其他服务引用   http://server/sites/personal/_vti_bin/copy.asmx。这是复制   服务。

以下是将文档上传到文档库的代码：

 CopySoapClient client = new CopySoapClient();

 if (client.ClientCredentials != null)
 {
     client.ClientCredentials.Windows.AllowedImpersonationLevel = TokenImpersonationLevel.Impersonation;
 }

 try
 {
     client.Open();
     string url = "http://server/sites/personal/My Documents Library/Folder One/Folder Two/";
     string fileName = "test.txt";
     string[] destinationUrl = { url + fileName };
     byte[] content = new byte[] { 1, 2, 3, 4 };

     // Description Information Field
     FieldInformation descInfo = new FieldInformation
                                     {
                                         DisplayName = "Description",
                                         Type = FieldType.Text,
                                         Value = "Test file for upload"
                                     };

     FieldInformation[] fileInfoArray = { descInfo };

     CopyResult[] arrayOfResults;

     uint result = client.CopyIntoItems(fileName, destinationUrl, fileInfoArray, content, out arrayOfResults);
     Trace.WriteLine("Upload Result: " + result);

     // Check for Errors
     foreach (CopyResult copyResult in arrayOfResults)
     {
         string msg = "====================================" +
                      "SharePoint Error:" +
                      "\nUrl: " + copyResult.DestinationUrl +
                      "\nError Code: " + copyResult.ErrorCode +
                      "\nMessage: " + copyResult.ErrorMessage +
                      "====================================";

         Trace.WriteLine(msg);
         _logFactory.ErrorMsg(msg);
     }
 }
 finally
 {
     if (client.State == CommunicationState.Faulted)
     {
         client.Abort();
     }

     if (client.State != CommunicationState.Closed)
     {
         client.Close();
     }
}

Answer 2

您可以使用Spservises来实现所需的功能。请参阅以下代码：

function UploadFile(listName,itemId,files){
    var filereader = {},
        file = {};
    var fileLength = files.length;
    //loop over each file selected
    for(var i = 0; i < files.length; i++) 
    {
        file = files[i];            
        filereader = new FileReader();          
        filereader.filename = file.name;
        filereader.onload = function() {                
            var data = this.result,                     
                n=data.indexOf(";base64,") + 8;             
            //removing the first part of the dataurl give us the base64 bytes we need to feed to sharepoint
            data= data.substring(n);
            $().SPServices({
                operation: "AddAttachment",                 
                listName: listName,
                asynch: true,
                listItemID:itemId,
                fileName: this.filename,
                attachment: data,
                completefunc: testFunction(i,fileLength)
                            });                 
        };
        filereader.onabort = function() {
            alert("The upload was aborted.");
        };

        filereader.onerror = function() {
            alert("An error occured while reading the file.");
        };              

        //fire the onload function giving it the dataurl
        filereader.readAsDataURL(file); 

    }

此处files是使用html文件控件上传返回的文件。

Answer 3

我正在寻找一个可以完成工作的简单肥皂请求，并且在@ElvisLikeBear的评论的帮助下，我能够在http://server/sites/personal/_vti_bin/copy.asmx中使用CopyIntoItems Web服务。

<SOAP:Envelope xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/">
  <SOAP:Body>
    <CopyIntoItems xmlns="http://schemas.microsoft.com/sharepoint/soap/">
      <SourceUrl>fileName.ext</SourceUrl>
      <DestinationUrls>
        <string>{your share point location to where the file has to be uploaded.}http://mySharepoint/mysharepointsite/fileName.ext</string>
      </DestinationUrls>
      <Fields>
        <!--FieldInformation Type="Note" DisplayName="CustomerMeta_0" InternalName="" Id="12345678-4564-9875-1236-326598745623" Value="xxx" /-->
      </Fields>
      <Stream>Base 64 encoded content </Stream>
    </CopyIntoItems>
  </SOAP:Body>
</SOAP:Envelope>

通过webservice将文件上传到sharepoint的任何方法

3 个答案: