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Add headers option #917

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Add headers option #917

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e640b7c
Add headers option
May 28, 2020
522c242
Fix missing space
May 28, 2020
2203623
remove extra lines
solisoft May 28, 2020
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8 changes: 8 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -128,6 +128,14 @@ var infScroll = new InfiniteScroll( '.container', {
// this.on( 'append', function() {...})
// }

headers: undefined,
// set specific headers on each request
// header: function() {
// return [
// ["key", value]
// ]
// }

debug: false,
// Logs events and state changes to the console.
})
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14 changes: 10 additions & 4 deletions dist/infinite-scroll.pkgd.js
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Original file line number Diff line number Diff line change
Expand Up @@ -797,7 +797,7 @@ proto.updateGetPathTemplate = function( optPath ) {
}.bind( this );
// get pageIndex from location
// convert path option into regex to look for pattern in location
// escape query (?) in url, allows for parsing GET parameters
// escape query (?) in url, allows for parsing GET parameters
var regexString = optPath
.replace( /(\\\?|\?)/, '\\?' )
.replace( '{{#}}', '(\\d\\d?\\d?)' );
Expand Down Expand Up @@ -1037,7 +1037,7 @@ proto.loadNextPage = function() {
this.lastPageReached( response, path );
}.bind( this );

request( path, this.options.responseType, onLoad, onError, onLast );
request( path, this.options.headers, this.options.responseType, onLoad, onError, onLast );
this.dispatchEvent( 'request', null, [ path ] );
};

Expand Down Expand Up @@ -1235,7 +1235,7 @@ proto.stopPrefill = function() {

// -------------------------- request -------------------------- //

function request( url, responseType, onLoad, onError, onLast ) {
function request(url, headers, responseType, onLoad, onError, onLast ) {
var req = new XMLHttpRequest();
req.open( 'GET', url, true );
// set responseType document to return DOM
Expand All @@ -1244,6 +1244,12 @@ function request( url, responseType, onLoad, onError, onLast ) {
// set X-Requested-With header to check that is ajax request
req.setRequestHeader('X-Requested-With', 'XMLHttpRequest');

if (headers && typeof(headers) === "function") {
headers().forEach(function (header) {
req.setRequestHeader([header[0]], header[1]);
});
}

req.onload = function() {
if ( req.status == 200 ) {
onLoad( req.response );
Expand Down Expand Up @@ -1717,7 +1723,7 @@ return InfiniteScroll;
);
}

}( window, function factory( window, InfiniteScroll, utils ) {
}( window, function factory( window, InfiniteScroll, utils ) {

var proto = InfiniteScroll.prototype;

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