25 lines
751 B
JavaScript
25 lines
751 B
JavaScript
chrome.runtime.onMessage.addListener(function(request, sender, response) {
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chrome.runtime.onMessage.addListener(
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function (request, sender, sendResponse) {
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console.log(sender.tab ?
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"from a content script:" + sender.tab.url :
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"from the extension");
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if (request.greeting == "hello")
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sendResponse({ farewell: "goodbye" });
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});
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const xhr = new XMLHttpRequest();
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const method = request.method ? request.method.toUpperCase() : "GET";
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xhr.open(method, request.url, true);
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xhr.onload = () => response(xhr.responseText);
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xhr.onerror = () => response(xhr.statusText);
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if (method == "POST") {
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xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
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}
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xhr.send(request.data);
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return true;
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});
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