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background.js
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background.js
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/*!
* Web Sniffer v0.0.0.1 (http://5ms.ru/sniffer/)
* Copyright 2014, 5MS
* Licensed under MIT (http://en.wikipedia.org/wiki/MIT_License)
*/
var tabExt = null,
port = null;
chrome.browserAction.onClicked.addListener(function() {
if (tabExt != null) {
chrome.tabs.update(tabExt.id, {selected: true});
chrome.windows.update(tabExt.windowId, {focused: true});
return false;
}
chrome.browserAction.setBadgeText({text: "run"});
chrome.browserAction.setTitle({title: "Open Web Sniffer"});
chrome.tabs.create({url:chrome.extension.getURL("index.html")}, function(tab) {
tabExt = tab;
var onBeforeRequest_callback = function(details) {
if (details.tabId > 0) {
chrome.tabs.get(details.tabId, function (tab) {
port.postMessage({Type: 'Request', Details: details, TabInfo: tab});
//This {"frameId":0,"fromCache":true,"ip":"74.125.236.63","method":"GET","parentFrameId":-1,"requestId":"563","statusCode":200,"statusLine":"HTTP/1.1 200 OK","tabId":64,"timeStamp":1359389270317.956,"type":"image","url":"http://www.google.co.in/images/srpr/logo3w.png"} Web request is from this 64 tab and its details are{"active":true,"highlighted":true,"id":64,"incognito":false,"index":4,"pinned":false,"selected":true,"status":"loading","title":"Google","url":"http://www.google.co.in/","windowId":1}
//console.log("This " + JSON.stringify(details) + " Web request is from this " + tab.id + " tab and its details are" + JSON.stringify(tab));
});
} else {
port.postMessage({Type: 'Request', Details: details});
}
return {};
},
onBeforeSendHeaders_callback = function(details) {
port.postMessage({Type: 'SendHeaders', Details: details});
return {};
},
onHeadersReceived_callback = function(details) {
port.postMessage({Type: 'Received', Details: details});
return {};
},
onCompleted_callback = function(details) {
port.postMessage({Type: 'Completed', Details: details});
return {};
},
onErrorOccurred_callback = function(details) {
port.postMessage({Type: 'ErrorOccurred', Details: details});
return {};
},
onUpdated_callback = function(tabId, changeInfo, tab) {
if (changeInfo.status == "complete" && tab.id == tabExt.id) {
port = chrome.tabs.connect(tab.id);
}
},
onRemoved_callback = function(tabId) {
if (tabId == tabExt.id) {
tabExt = null;
//chrome.tabs.remove(tabId);
chrome.webRequest.onBeforeRequest.removeListener(onBeforeRequest_callback);
chrome.webRequest.onBeforeSendHeaders.removeListener(onBeforeSendHeaders_callback);
chrome.webRequest.onHeadersReceived.removeListener(onHeadersReceived_callback);
chrome.webRequest.onCompleted.removeListener(onCompleted_callback);
chrome.webRequest.onErrorOccurred.removeListener(onErrorOccurred_callback);
chrome.tabs.onUpdated.removeListener(onUpdated_callback);
chrome.tabs.onRemoved.removeListener(onRemoved_callback);
chrome.browserAction.setBadgeText({text: ""});
chrome.browserAction.setTitle({title: "Start Web Sniffer"});
}
};
chrome.tabs.onUpdated.addListener(onUpdated_callback);
chrome.tabs.onRemoved.addListener(onRemoved_callback);
chrome.webRequest.onBeforeRequest.addListener(
onBeforeRequest_callback,
{urls: ["<all_urls>"]},
["blocking", "requestBody"]
);
chrome.webRequest.onBeforeSendHeaders.addListener(
onBeforeSendHeaders_callback,
{urls: ["<all_urls>"]},
["blocking", "requestHeaders"]
);
chrome.webRequest.onHeadersReceived.addListener(
onHeadersReceived_callback,
{urls: ["<all_urls>"]},
["blocking", "responseHeaders"]
);
chrome.webRequest.onCompleted.addListener(
onCompleted_callback,
{urls: ["<all_urls>"]},
["responseHeaders"]
);
chrome.webRequest.onErrorOccurred.addListener(
onErrorOccurred_callback,
{urls: ["<all_urls>"]}
);
});
return {};
});