Using REST to fetch SharePoint View Items - rest

Question

I am trying to construct the correct URL to return the items in a SharePoint View using the REST api.
Using my browser and the following URL I can return the items in the list.
https://mysharepoint.sharepoint.com/sites/MySite/_api/web/lists/getbytitle('Announcements')/Items
And I can get the view definition using the following URL.
https://mysharepoint.sharepoint.com/sites/MySite/_api/web/lists/getbytitle('Announcements')/Views/getbytitle('Latest News')/
But I cannot figure out what I need to put at the end of that URL to actually get the items that are returned by the the View.

Answer 1

SP.View object does not contain any methods for manipulating list items. But SP.View object contains SP.View.viewQuery property that specifies the query that is used by the list view. That means the following approach could be used for retrieving list items for view:
perform the first request to get CAML Query for List View using SP.View.viewQuery property
perform the second request to retrieve List Items by specifying CAML Query
How to return list items for a List View using REST API using JavaScript
function getJson(url)
{
return $.ajax({
url: url,
type: "GET",
contentType: "application/json;odata=verbose",
headers: {
"Accept": "application/json;odata=verbose"
}
});
}
function getListItems(webUrl,listTitle, queryText)
{
var viewXml = '<View><Query>' + queryText + '</Query></View>';
var url = webUrl + "/_api/web/lists/getbytitle('" + listTitle + "')/getitems";
var queryPayload = {
'query' : {
'__metadata': { 'type': 'SP.CamlQuery' },
'ViewXml' : viewXml
}
};
return $.ajax({
url: url,
method: "POST",
data: JSON.stringify(queryPayload),
headers: {
"X-RequestDigest": $("#__REQUESTDIGEST").val(),
"Accept": "application/json; odata=verbose",
"content-type": "application/json; odata=verbose"
}
});
}
function getListItemsForView(webUrl,listTitle,viewTitle)
{
var viewQueryUrl = webUrl + "/_api/web/lists/getByTitle('" + listTitle + "')/Views/getbytitle('" + viewTitle + "')/ViewQuery";
return getJson(viewQueryUrl).then(
function(data){
var viewQuery = data.d.ViewQuery;
return getListItems(webUrl,listTitle,viewQuery);
});
}
Usage
getListItemsForView(_spPageContextInfo.webAbsoluteUrl,'Announcements','Latest News')
.done(function(data)
{
var items = data.d.results;
for(var i = 0; i < items.length;i++) {
console.log(items[i].Title);
}
})
.fail(
function(error){
console.log(JSON.stringify(error));
});