C
C
SharePoint -- Get File Property
See more SharePoint Examples
Demonstrates how to get a specific property of a SharePoint file. Any of the following properties can be retrieved:- Author: Gets a value that specifies the user who added the file.
- CheckedOutByUser: Gets a value that returns the user who has checked out the file.
- CheckInComment: Gets a value that returns the comment used when a document is checked in to a document library.
- CheckOutType: Gets a value that indicates how the file is checked out of a document library. Represents an
- ContentTag: Returns internal version of content, used to validate document equality for read purposes.
- CustomizedPageStatus: Gets a value that specifies the customization status of the file. Represents an
- ETag: Gets a value that specifies the ETag value.
- Exists: Gets a value that specifies whether the file exists.
- Length: Gets the size of the file in bytes, excluding the size of any Web Parts that are used in the file.
- Level: Gets a value that specifies the publishing level of the file. Represents an
- ListItemAllFields: Gets a value that specifies the list item field values for the list item corresponding to the file.
- LockedByUser: Gets a value that returns the user that owns the current lock on the file.
- MajorVersion: Gets a value that specifies the major version of the file.
- MinorVersion: Gets a value that specifies the minor version of the file.
- ModifiedBy: Gets a value that returns the user who last modified the file.
- Name: Gets the name of the file including the extension.
- ServerRelativeUrl: Gets the relative URL of the file based on the URL for the server.
- TimeCreated: Gets a value that specifies when the file was created.
- TimeLastModified: Gets a value that specifies when the file was last modified.
- Title: Gets a value that specifies the display name of the file.
- UiVersion: Gets a value that specifies the implementation-specific version identifier of the file.
- UiVersionLabel: Gets a value that specifies the implementation-specific version identifier of the file.
- Versions: Gets a value that returns a collection of file version objects that represent the versions of the file.
Chilkat C Downloads
#include <C_CkHttp.h>
#include <C_CkJsonObject.h>
void ChilkatSample(void)
{
BOOL success;
HCkHttp http;
const char *url;
const char *jsonReply;
HCkJsonObject json;
int numVersions;
int i;
success = FALSE;
// This requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http = CkHttp_Create();
// If SharePoint Windows classic authentication is used, then set the
// Login, Password, LoginDomain, and NtlmAuth properties.
CkHttp_putLogin(http,"SHAREPOINT_USERNAME");
CkHttp_putPassword(http,"SHAREPOINT_PASSWORD");
CkHttp_putLoginDomain(http,"SHAREPOINT_NTLM_DOMAIN");
CkHttp_putNtlmAuth(http,TRUE);
// The more common case is to use SharePoint Online authentication (via the SPOIDCRL cookie).
// If so, do not set Login, Password, LoginDomain, and NtlmAuth, and instead
// establish the cookie as shown at SharePoint Online Authentication
// Indicate that we want a JSON reply
CkHttp_putAccept(http,"application/json;odata=verbose");
CkHttp_putAcceptCharset(http,"utf-8");
// Get the Author property.
url = "https://SHAREPOINT_HTTPS_DOMAIN/_api/web/GetFileByServerRelativeUrl('/Documents/VCAC-document.docx')/Author";
jsonReply = CkHttp_quickGetStr(http,url);
if (CkHttp_getLastMethodSuccess(http) != TRUE) {
printf("%s\n",CkHttp_lastErrorText(http));
CkHttp_Dispose(http);
return;
}
json = CkJsonObject_Create();
CkJsonObject_Load(json,jsonReply);
CkJsonObject_putEmitCompact(json,FALSE);
// Make sure it was a success response, and that we really have metadata.
// If it was an error response, then the JSON is error information..
if (CkHttp_getLastStatus(http) != 200) {
printf("%s\n",CkJsonObject_emit(json));
printf("Failed.\n");
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
return;
}
printf("%s\n",CkJsonObject_emit(json));
// The Author property returns JSON looking like this:
// {
// "d": {
// "__metadata": {
// "id": "Web/GetUserById(18)",
// "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/Web/GetUserById(18)",
// "type": "SP.User"
// },
// "Groups": {
// "__deferred": {
// "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/Web/GetUserById(18)/Groups"
// }
// },
// "Id": 18,
// "IsHiddenInUI": false,
// "LoginName": "i:0#.w|mydomain\\msmith",
// "Title": "Mike Smith",
// "PrincipalType": 1,
// "Email": "msmith@mydomain.com",
// "IsSiteAdmin": false,
// "UserId": {
// "__metadata": {
// "type": "SP.UserIdInfo"
// },
// "NameId": "s-1-5-21-3433503314-2897774614-343593928-1137",
// "NameIdIssuer": "urn:office:idp:activedirectory"
// }
// }
// }
//
// Get the Title and Email:
printf("----\n");
printf("Title: %s\n",CkJsonObject_stringOf(json,"d.Title"));
printf("Email: %s\n",CkJsonObject_stringOf(json,"d.Email"));
printf("----\n");
// --------------------------------------------------------------------
// Get the Versions property.
url = "https://SHAREPOINT_HTTPS_DOMAIN/_api/web/GetFileByServerRelativeUrl('/Documents/VCAC-document.docx')/Versions";
jsonReply = CkHttp_quickGetStr(http,url);
if (CkHttp_getLastMethodSuccess(http) != TRUE) {
printf("%s\n",CkHttp_lastErrorText(http));
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
return;
}
CkJsonObject_Load(json,jsonReply);
printf("%s\n",CkJsonObject_emit(json));
// The Versions JSON reply looks like this:
// {
// "d": {
// "results": [
// {
// "__metadata": {
// "id": "a8d025e2-8255-4487-9edb-9e796ab2889c",
// "type": "SP.FileVersion"
// },
// "CreatedBy": {
// "__deferred": {
// "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/CreatedBy"
// }
// },
// "CheckInComment": "",
// "Created": "2016-03-15T02:22:26Z",
// "ID": 1,
// "IsCurrentVersion": false,
// "Size": 21082,
// "Url": "_vti_history/1/Documents/VCAC-document.docx",
// "VersionLabel": "0.1"
// },
// {
// "__metadata": {
// "id": "8ab3eadd-9126-4f65-a2a3-3b0689c592d6",
// "type": "SP.FileVersion"
// },
// "CreatedBy": {
// "__deferred": {
// "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/CreatedBy"
// }
// },
// "CheckInComment": "",
// "Created": "2016-03-15T05:28:24Z",
// "ID": 2,
// "IsCurrentVersion": false,
// "Size": 21082,
// "Url": "_vti_history/2/Documents/VCAC-document.docx",
// "VersionLabel": "0.2"
// }
// ]
// }
// }
//
// Get each VersionLabel, Size, and Url...
numVersions = CkJsonObject_SizeOfArray(json,"d.results");
i = 0;
while (i < numVersions) {
CkJsonObject_putI(json,i);
printf("---- i = %d\n",i);
printf("VersionLabel: %s\n",CkJsonObject_stringOf(json,"d.results[i].VersionLabel"));
printf("Url: %s\n",CkJsonObject_stringOf(json,"d.results[i].Url"));
printf("Size: %d\n",CkJsonObject_IntOf(json,"d.results[i].Size"));
i = i + 1;
}
// The output is:
// ---- i = 0
// VersionLabel: 0.1
// Url: _vti_history/1/Documents/VCAC-document.docx
// Size: 21082
// ---- i = 1
// VersionLabel: 0.2
// Url: _vti_history/2/Documents/VCAC-document.docx
// Size: 21082
CkHttp_Dispose(http);
CkJsonObject_Dispose(json);
}