处理长短链接

This commit is contained in:
许彦峰
2019-03-16 18:44:32 +08:00
parent 805d7e15fb
commit a8a26154f8
6 changed files with 64 additions and 72 deletions

View File

@@ -1,29 +1,26 @@
chrome.extension.onConnect.addListener(function (port) {
console.log("backgroundScripts connect!");
let extensionListener = function (message, sender, sendResponse) {
if (message.tabId && message.content) {
if (message.action === 'code') {
console.log("执行code");
chrome.tabs.executeScript(message.tabId, {code: message.content});
} else if (message.action === 'script') {
console.log("执行script");
chrome.tabs.executeScript(message.tabId, {file: message.content});
} else {
console.log("执行other");
chrome.tabs.sendMessage(message.tabId, message, sendResponse);
}
function shortConnectionLink(request, sender, sendResponse) {
console.log(`%c[短连接|id:${sender.id}|url:${sender.url}]\n${JSON.stringify(request)}`, 'background:#aaa;color:#BD4E19')
console.log(request);
sendResponse && sendResponse(request);
}
} else {
port.postMessage(message);
}
sendResponse(message);
};
chrome.extension.onMessage.addListener(extensionListener);
function longConnectionLink(data, sender) {
console.log(`%c[长连接:${sender.name}]\n${JSON.stringify(data)}`, 'background:#aaa;color:#bada55')
sender.postMessage(data);
// chrome.tabs.executeScript(message.tabId, {code: message.content});
// port.postMessage(message);
}
// 长连接
chrome.runtime.onConnect.addListener(function (port) {
console.log(`%c[长连接:${port.name}] 建立链接!`, 'background:#aaa;color:#ff0000');
port.onMessage.addListener(longConnectionLink);
port.onDisconnect.addListener(function (port) {
chrome.extension.onMessage.removeListener(extensionListener);
console.log(`%c[长连接:${port.name}] 断开链接!`, 'background:#aaa;color:#00ff00');
port.onMessage.removeListener(longConnectionLink);
});
});
chrome.runtime.onMessage.addListener(function (request, sender, sendResponse) {
return true;
});
// background.js 更像是一个主进程,负责整个插件的调度,生命周期和chrome保持一致
// [短连接] 监听来自content.js发来的事件
chrome.runtime.onMessage.addListener(shortConnectionLink);