Cómo crear una carpeta en la biblioteca de documentos de SharePoint 2010 usando métodos de descanso o HTTP

Question

Estoy usando Java para hacer llamadas a la interfaz de REST de SharePoint para obtener elementos de la lista de una biblioteca de documentos y métodos HTTP para cargar documentos a SharePoint.Pero, estoy teniendo dificultades para tratar de averiguar cómo crear una carpeta programáticamente usando los métodos de descanso o HTTP.Cada vez que intento hacer una publicación con los datos de un artículo, obtengo el siguiente error

Encabezado de bichas no válidas para blobs.Los encabezados de Slug deben ser una URL de servidor o web relativa del archivo.Los URL relativos al servidor comienzan con una barra directa (\ "/ \").

¿Alguien puede ayudar?

Muchas gracias de antemano.

DINESH

Answer 1

Get items

To get all items you can either call this url:

http://yourhost/_vti_bin/ListData.svc/YourLib

Or you can call this url:

http://yourhost/_vti_bin/Lists.asmx

with this payload:

<soap:Envelope xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
    xmlns:xsd='http://www.w3.org/2001/XMLSchema' 
    xmlns:soap='http://schemas.xmlsoap.org/soap/envelope/'>
  <soap:Body>
    <GetListItems xmlns='http://schemas.microsoft.com/sharepoint/soap/'>
      <listName>YourLib</listName>
    </GetListItems>
  </soap:Body>
</soap:Envelope>

Create folder

I can't say if this is the correct approach, but it should work.
It uses Batch which I find a bit scary, but I have used this myself with success.
To create a folder you can call this url:

http://yourhost/sites/wf/_vti_bin/Lists.asmx

with this payload:

<soap:Envelope xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' 
    xmlns:xsd='http://www.w3.org/2001/XMLSchema' 
    xmlns:soap='http://schemas.xmlsoap.org/soap/envelope/'>
  <soap:Body>
    <UpdateListItems xmlns='http://schemas.microsoft.com/sharepoint/soap/'>
      <listName>YourLib</listName>
      <updates>
        <Batch OnError='Continue' PreCalc='TRUE' ListVersion='0' >
          <Method ID='1' Cmd='New'>
            <Field Name='FSObjType'>1</Field>
            <Field Name='BaseName'>YourFolder</Field>
          </Method>
        </Batch>
      </updates>
    </UpdateListItems>
  </soap:Body>
</soap:Envelope>

Answer 2

As Tommy pointed out and according to 3.1.4.3 Document:

Inserting new documents to a document library involve sending a POST request containing the contents of the document to the EntitySet representing the document library. The protocol client MUST include the SLUG header (as specified in RFC5023 section 9.7) whose value is the name of the file that is being created in their POST requests.

How to create Folder via REST in SharePoint 2010

function createFolder(webUrl,listName,folderName,folderPath, success, failure) {

    var folderPayload = {
      'ContentType': 'Folder',
      'Title' : folderName,
      'Path' : folderPath
    };

    $.ajax({
        url: webUrl + "/_vti_bin/listdata.svc/" + listName,
        type: "POST",
        contentType: "application/json;odata=verbose",
        data: JSON.stringify(folderPayload),
        headers: {
            "Accept": "application/json;odata=verbose",
            "Slug": folderPath + "/" + folderName + "|0x0120" 
        },
        success: function (data) {
            success(data.d);
        },
        error: function (data) {
            failure(data.responseJSON.error);
        }
    });
}

Examples:

1 Create root folder named Orders in the Documents library

createFolder('https://intranet.contoso.com','Documents','Orders', '/Shared Documents',function(folder){
    console.log('Folder ' + folder.Name + ' has been created succesfully'); 
  },
  function(error){
    console.log(JSON.stringify(error));
  }
); 

2 Create sub folder named 2014 under the folder Orders in the Documents library

createFolder('https://intranet.contoso.com','Documents','2014', '/Shared Documents/Orders',function(folder){
    console.log('Folder ' + folder.Name + ' has been created succesfully'); 
  },
  function(error){
    console.log(JSON.stringify(error));
  }
); 

Answer 3

I don't have high enough reputation to comment, but I already gave the answer to this over here: Folder creation in Document library using listdata.svc

On creating folders in lists, its the same way, but without the "slug" header and you just add "/Lists" to beginning of the "Path" property.