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Code Issues Releases Wiki Activity

Do not add X-Requested-With header for simple requests (#5931)

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This commit is contained in:
Saq Imtiaz
2021-08-17 10:56:52 +02:00
committed by GitHub
parent 199ca57f1c
commit 24956087cc
2 changed files with 26 additions and 1 deletions
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19
core/modules/utils/dom/http.js
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@@ -34,6 +34,23 @@ exports.httpRequest = function(options) {
});
return result;
},
getHeader = function(targetHeader) {
return headers[targetHeader] || headers[targetHeader.toLowerCase()];
},
isSimpleRequest = function(type,headers) {
if(["GET","HEAD","POST"].indexOf(type) === -1) {
return false;
}
for(var header in headers) {
if(["accept","accept-language","content-language","content-type"].indexOf(header.toLowerCase()) === -1) {
return false;
}
}
if(hasHeader("Content-Type") && ["application/x-www-form-urlencoded","multipart/form-data","text/plain"].indexOf(getHeader["Content-Type"]) === -1) {
return false;
}
return true;
},
returnProp = options.returnProp || "responseText",
request = new XMLHttpRequest(),
data = "",
@@ -76,7 +93,7 @@ exports.httpRequest = function(options) {
if(data && !hasHeader("Content-Type")) {
request.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");
}
if(!hasHeader("X-Requested-With")) {
if(!hasHeader("X-Requested-With") && !isSimpleRequest(type,headers)) {
request.setRequestHeader("X-Requested-With","TiddlyWiki");
}
try {