How to submit an InfoPath form to a Windows SharePoint Services document library

最新推荐文章于 2025-12-11 23:05:13 发布

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#sharepoint #windows #library #delete #file #function

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博客展示了一个名为OnSubmitRequest的函数，用于在Windows SharePoint Services文档库中提交文件。函数会先检查文件是否存在，若不存在则提交；若要替换原文件，需先删除。通过XMLHTTP对象进行操作，根据不同状态码判断操作是否成功。

function XDocument::OnSubmitRequest(eventObj)
{
    // If the submit operation is successful, set
    // eventObj.ReturnStatus = true.
    var fSuccessful = false;

    // Set the URL of the file that you want to submit here.
    var strUrl = "http://ServerName/SiteName/DocumentLibraryName/testform.xml";

    try
    {
        // Create an xmlhttp object.
        var oXmlHttp = new ActiveXObject("MSXML2.XMLHTTP");

        // See whether the document with the same name already exists in the Windows SharePoint Services (WSS) document library.
        oXmlHttp.Open("HEAD", strUrl, false);
        oXmlHttp.Send();

        // No document with the URL has been found. Continue to submit.
        // If you must replace the original file, you must call
        // oXmlHttp.Open("DELETE", strUrl, false) to delete the document
        // in the WSS document library.
        if (oXmlHttp.Status == 404)
        {
            // Put the document in the WSS document library.
            oXmlHttp.Open("PUT", strUrl, false);
            oXmlHttp.Send(XDocument.DOM.xml);

            // A 200 status code or a 201 status code indicates that the form has been submitted successfully.
            if (oXmlHttp.Status == 200 || oXmlHttp.Status == 201)
            {
                fSuccessful = true;
            }
        }
    }
    catch (ex){}

    if (fSuccessful)
    {
        XDocument.UI.Alert("Document submitted successfully.");
        eventObj.ReturnStatus = true;
    }
    else
    {
        eventObj.ReturnStatus = false;
    }
}