Question

I m using the Firefox Addon SDK, 建造一些能够监测和显示吉普里特人贩运情况的项目。类似HTTPFox 或 Live HT Headers 。我有兴趣确定哪一个表格(如果有的话)产生了请求。

http://addons.mozilla.org/en-US/developers/docs/sdk/1.2/ Packages/api-utils/docs/observer-service.html 我正在监测“http-on-reponse”事件。我有以下文字,以确认提出这项请求的孤儿院:


const observer = require("observer-service"),
    {Ci} = require("chrome");

function getTabFromChannel(channel) {
    try {
        var noteCB= channel.notificationCallbacks ? channel.notificationCallbacks : channel.loadGroup.notificationCallbacks;

        if (!noteCB) { return null; }

        var domWin = noteCB.getInterface(Ci.nsIDOMWindow);
        return domWin.top;
    } catch (e) {
        dump(e + "
");
        return null;
    }
}

function logHTTPTraffic(sub, data) {
    sub.QueryInterface(Ci.nsIHttpChannel);
    var ab = getTabFromChannel(sub);
    console.log(tab);
}

observer.add("http-on-examine-response", logHTTPTraffic);

大部分来自。还有一些摘自

Is there a recommended or preferred way to go from the nsIDOMWindow object domWin to a tab element in the SDK tabs module?

I ve considered something hacky like scanning the tabs list for one with a URL that matches the URL for domWin, but then I have to worry about multiple tabs having the same URL.

Answer 1

你们必须使用内部一揽子计划。根据我可以告诉的内容,getTabForWindow()功能载于api-utils/lib/tabs/tab.js的包裹完全是你想要的。未经测试的法典:

var tabsLib = require("sdk/tabs/tab.js");
return tabsLib.getTabForWindow(domWin.top);

Answer 2

The API has changed since this was originally asked/answered... It should now (as of 1.15) be:

return require("sdk/tabs/utils").getTabForWindow(domWin.top);

Answer 3

截至Addon SDK版本1.13的变化:

var tabsLib = 要求(“tabs/tab.js”);

纽约总部

var tabsLib = require("sdk/tabs/helpers.js");

Answer 4

If anyone still cares about this:

Although the Addon SDK is being deprecated in support of the newer WebExtensions API, I want to point out that

var a_tab = 要求(“sdk/tabs/utils”)。

返回的物体不同于通常通过使用而得到的物体。

工人,载于Mod页。

例如,表格不会有背书的特性,而是会把类似于背书特性的财产联系起来。

友情链接