//使用远程调试接口实现网页自动化操作
import win.ui;
/*DSG{{*/
var winform = win.form(text="调用chrome远程调试接口";right=784;bottom=557;topmost=1)
winform.add(
btnConnect={cls="button";text="连接chrome";left=595;top=422;right=737;bottom=467;db=1;disabled=1;dr=1;z=4};
btnSend={cls="button";text="调用chrome打开网页";left=595;top=478;right=737;bottom=523;db=1;disabled=1;dr=1;z=3};
btnStartChrome={cls="button";text="启动chrome调试进程";left=201;top=364;right=368;bottom=409;db=1;dr=1;z=5};
buttonList={cls="button";text="获取可调试网页列表";left=516;top=364;right=683;bottom=409;db=1;disabled=1;dr=1;z=7};
editPort={cls="edit";left=399;top=370;right=491;bottom=400;edge=1;multiline=1;z=6};
txtData={cls="edit";text="http://www.aardio.com";left=32;top=481;right=585;bottom=520;db=1;dl=1;dr=1;edge=1;multiline=1;z=2};
txtMessage={cls="richedit";left=29;top=22;right=755;bottom=352;db=1;dl=1;dr=1;dt=1;edge=1;hscroll=1;multiline=1;vscroll=1;z=1};
txtWsUrl={cls="edit";left=35;top=425;right=588;bottom=464;edge=1;items={};z=8}
)
/*}}*/
import web.socket.chrome;
var ws = web.socket.chrome();
//打开连接触发的事件
ws.on("open",function(){
winform.txtMessage.print("已打开连接");
winform.btnSend.disabled = false;
})
ws.on("close",function(){
winform.txtMessage.print("已关闭连接");
winform.btnStartChrome.disabledText = false;
});
ws.on("error",function(err){
winform.txtMessage.print("出错了",err);
});
//监听chrome事件
ws.on("Inspector.detached",function(param){
winform.txtMessage.print("chrome已主动断开连接,原因：",param);
})
ws.on("Network.requestWillBeSent",function(param){
winform.txtMessage.print("准备发送请求：",param );
})
ws.on("Runtime.executionContextCreated",function(param){
winform.txtMessage.print("Javascript executionContextId",param.context.id);
})
//调用chrome打开一个网页
winform.btnSend.oncommand = function(id,event){
//允许触发Runtime.executionContextCreated
ws.Runtime.enable();
//允许触发Network.requestWillBeSent
ws.Network.enable(
maxTotalBufferSize = 10240;
).end = function(result,err){
winform.txtMessage.print("调用Network.enable结果:",result)
}
ws.Page.navigate(
url = winform.txtData.text;
).end = function(result,err){
winform.txtMessage.print("调用返回参数",result)
}
}
//连接chrome
winform.btnConnect.oncommand = function(id,event){
ws.connect(winform.txtWsUrl.text);
}
import chrome.remote;
winform.btnStartChrome.oncommand = function(id,event){
var cr = chrome.remote({
//同一用户数据目录应当只启动一个开启远程调试端口的浏览器进程
["--user-data-dir"] = "%LocalAppData%\aardio\chrome.remote.userdata";
})
winform.editPort.text = cr.remoteDebuggingPort;
if( cr.remoteDebuggingPort){
winform.buttonList.disabled = false;
winform.btnStartChrome.disabledText = "已启动"
}
}
winform.buttonList.oncommand = function(id,event){
winform.buttonList.disabled = true;
thread.delay(100);
var first;
for id,title,wsUrl,devtoolsUrl in ws.eachDebuggingPage(winform.editPort.text) {
winform.txtMessage.print(title);
winform.txtMessage.print(devtoolsUrl);
winform.txtMessage.print(wsUrl);
winform.txtMessage.print();
if(!first) {
first = wsUrl;
winform.btnConnect.disabled = false;
}
}
winform.txtWsUrl.text = first : "";
winform.buttonList.disabled = false;
}
winform.show()
win.loopMessage();
这个回调函数
ws.Page.navigate(
url = winform.txtData.text;
).end = function(result,err){
winform.txtMessage.print("调用返回参数",result)
}
如，怎样直接获取 result 的值
像这样直接获取var result=ws.Page.navigate(url = winform.txtData.text;) (这样获取不到 result 的返回值)
