boursorama-scraping-firefox.../background.js

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2020-04-30 12:34:52 +00:00
function listener(details) {
let filter = browser.webRequest.filterResponseData(details.requestId);
let decoder = new TextDecoder("utf-8");
let encoder = new TextEncoder();
filter.ondata = event => {
let str = decoder.decode(event.data, {stream: true});
// Just change any instance of Example in the HTTP response
// to WebExtension Example.
//str = str.replace(/Example/g, 'WebExtension Example');
console.log(str)
console.log(details.url)
var request = new XMLHttpRequest();
request.open("POST", "http://ovh1:3000/add");
request.setRequestHeader("Content-Type", "application/json");
request.setRequestHeader("X-API-KEY", "FIXME");
request.overrideMimeType("text/plain");
request.onload = function()
{
alert("Response received: " + request.responseText);
};
request.send('{"volume": 1234, "price": 12.3, "metric": "BNP", "time": "2020-04-23T13:31:21.643Z"}');
filter.write(encoder.encode(str));
filter.disconnect();
}
return {};
}
browser.webRequest.onBeforeRequest.addListener(
listener,
{urls: ["https://www.boursorama.com/bourse/action/graph/ws/UpdateCharts*"], types: ["xmlhttprequest"]},
["blocking", "requestBody"]
);