I was trying to automate google chrome, but it doesn't get any values from chrome and I am not quit sure what is wrong.
I set all the libraries to chrome.ahk from "https://github.com/G33kDude/Chrome.ahk"
Just to make sure: I needed to download these : Jxon.ahk, Websocket.ahk, JSON.ahk and put them in chrome.ahk ?
Could anyone who automate google chrome take a look, it would really help me, Thank you guys very very much!!!
Like this?
Code: Select all
#include, \\xx\xx$\MyPersonalData\Desktop\AHK\JSON.ahk
class Chrome
{
static DebugPort := 9222
/*
Escape a string in a manner suitable for command line parameters
*/
CliEscape(Param)
{
return """" RegExReplace(Param, "(\\*)""", "$1$1\""") """"
}
/*
Finds instances of chrome in debug mode and the ports they're running
on. If no instances are found, returns a false value. If one or more
instances are found, returns an associative array where the keys are
the ports, and the values are the full command line texts used to start
the processes.
One example of how this may be used would be to open chrome on a
different port if an instance of chrome is already open on the port
you wanted to used.
```
; If the wanted port is taken, use the largest taken port plus one
DebugPort := 9222
if (Chromes := Chrome.FindInstances()).HasKey(DebugPort)
DebugPort := Chromes.MaxIndex() + 1
ChromeInst := new Chrome(ProfilePath,,,, DebugPort)
```
Another use would be to scan for running instances and attach to one
instead of starting a new instance.
```
if (Chromes := Chrome.FindInstances())
ChromeInst := {"base": Chrome, "DebugPort": Chromes.MinIndex()}
else
ChromeInst := new Chrome(ProfilePath)
```
*/
FindInstances()
{
static Needle := "--remote-debugging-port=(\d+)"
Out := {}
for Item in ComObjGet("winmgmts:")
.ExecQuery("SELECT CommandLine FROM Win32_Process"
. " WHERE Name = 'chrome.exe'")
if RegExMatch(Item.CommandLine, Needle, Match)
Out[Match1] := Item.CommandLine
return Out.MaxIndex() ? Out : False
}
/*
ProfilePath - Path to the user profile directory to use. Will use the standard if left blank.
URLs - The page or array of pages for Chrome to load when it opens
Flags - Additional flags for chrome when launching
ChromePath - Path to chrome.exe, will detect from start menu when left blank
DebugPort - What port should Chrome's remote debugging server run on
*/
__New(ProfilePath:="", URLs:="about:blank", Flags:="", ChromePath:="", DebugPort:="")
{
; Verify ProfilePath
if (ProfilePath != "" && !InStr(FileExist(ProfilePath), "D"))
throw Exception("The given ProfilePath does not exist")
this.ProfilePath := ProfilePath
; Verify ChromePath
if (ChromePath == "")
FileGetShortcut, %A_StartMenuCommon%\Programs\Google Chrome.lnk, ChromePath
if (ChromePath == "")
RegRead, ChromePath, HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\chrome.exe
if !FileExist(ChromePath)
throw Exception("Chrome could not be found")
this.ChromePath := ChromePath
; Verify DebugPort
if (DebugPort != "")
{
if DebugPort is not integer
throw Exception("DebugPort must be a positive integer")
else if (DebugPort <= 0)
throw Exception("DebugPort must be a positive integer")
this.DebugPort := DebugPort
}
; Escape the URL(s)
for Index, URL in IsObject(URLs) ? URLs : [URLs]
URLString .= " " this.CliEscape(URL)
Run, % this.CliEscape(ChromePath)
. " --remote-debugging-port=" this.DebugPort
. (ProfilePath ? " --user-data-dir=" this.CliEscape(ProfilePath) : "")
. (Flags ? " " Flags : "")
. URLString
,,, OutputVarPID
this.PID := OutputVarPID
}
/*
End Chrome by terminating the process.
*/
Kill()
{
Process, Close, % this.PID
}
/*
Queries chrome for a list of pages that expose a debug interface.
In addition to standard tabs, these include pages such as extension
configuration pages.
*/
GetPageList()
{
http := ComObjCreate("WinHttp.WinHttpRequest.5.1")
http.open("GET", "http://127.0.0.1:" this.DebugPort "/json")
http.send()
return this.Jxon_Load(http.responseText)
}
/*
Returns a connection to the debug interface of a page that matches the
provided criteria. When multiple pages match the criteria, they appear
ordered by how recently the pages were opened.
Key - The key from the page list to search for, such as "url" or "title"
Value - The value to search for in the provided key
MatchMode - What kind of search to use, such as "exact", "contains", "startswith", or "regex"
Index - If multiple pages match the given criteria, which one of them to return
fnCallback - A function to be called whenever message is received from the page
*/
GetPageBy(Key, Value, MatchMode:="exact", Index:=1, fnCallback:="", fnClose:="")
{
Count := 0
for n, PageData in this.GetPageList()
{
if (((MatchMode = "exact" && PageData[Key] = Value) ; Case insensitive
|| (MatchMode = "contains" && InStr(PageData[Key], Value))
|| (MatchMode = "startswith" && InStr(PageData[Key], Value) == 1)
|| (MatchMode = "regex" && PageData[Key] ~= Value))
&& ++Count == Index)
return new this.Page(PageData.webSocketDebuggerUrl, fnCallback, fnClose)
}
}
/*
Shorthand for GetPageBy("url", Value, "startswith")
*/
GetPageByURL(Value, MatchMode:="startswith", Index:=1, fnCallback:="", fnClose:="")
{
return this.GetPageBy("url", Value, MatchMode, Index, fnCallback, fnClose)
}
/*
Shorthand for GetPageBy("title", Value, "startswith")
*/
GetPageByTitle(Value, MatchMode:="startswith", Index:=1, fnCallback:="", fnClose:="")
{
return this.GetPageBy("title", Value, MatchMode, Index, fnCallback, fnClose)
}
/*
Shorthand for GetPageBy("type", Type, "exact")
The default type to search for is "page", which is the visible area of
a normal Chrome tab.
*/
GetPage(Index:=1, Type:="page", fnCallback:="", fnClose:="")
{
return this.GetPageBy("type", Type, "exact", Index, fnCallback, fnClose)
}
/*
Connects to the debug interface of a page given its WebSocket URL.
*/
class Page
{
Connected := False
ID := 0
Responses := []
/*
wsurl - The desired page's WebSocket URL
fnCallback - A function to be called whenever message is received
fnClose - A function to be called whenever the page connection is lost
*/
__New(wsurl, fnCallback:="", fnClose:="")
{
this.fnCallback := fnCallback
this.fnClose := fnClose
this.BoundKeepAlive := this.Call.Bind(this, "Browser.getVersion",, False)
; TODO: Throw exception on invalid objects
if IsObject(wsurl)
wsurl := wsurl.webSocketDebuggerUrl
wsurl := StrReplace(wsurl, "localhost", "127.0.0.1")
this.ws := {"base": this.WebSocket, "_Event": this.Event, "Parent": this}
this.ws.__New(wsurl)
while !this.Connected
Sleep, 50
}
/*
Calls the specified endpoint and provides it with the given
parameters.
DomainAndMethod - The endpoint domain and method name for the
endpoint you would like to call. For example:
PageInst.Call("Browser.close")
PageInst.Call("Schema.getDomains")
Params - An associative array of parameters to be provided to the
endpoint. For example:
PageInst.Call("Page.printToPDF", {"scale": 0.5 ; Numeric Value
, "landscape": Chrome.Jxon_True() ; Boolean Value
, "pageRanges: "1-5, 8, 11-13"}) ; String value
PageInst.Call("Page.navigate", {"url": "https://autohotkey.com/"})
WaitForResponse - Whether to block until a response is received from
Chrome, which is necessary to receive a return value, or whether
to continue on with the script without waiting for a response.
*/
Call(DomainAndMethod, Params:="", WaitForResponse:=True)
{
if !this.Connected
throw Exception("Not connected to tab")
; Use a temporary variable for ID in case more calls are made
; before we receive a response.
ID := this.ID += 1
this.ws.Send(Chrome.Jxon_Dump({"id": ID
, "params": Params ? Params : {}
, "method": DomainAndMethod}))
if !WaitForResponse
return
; Wait for the response
this.responses[ID] := False
while !this.responses[ID]
Sleep, 50
; Get the response, check if it's an error
response := this.responses.Delete(ID)
if (response.error)
throw Exception("Chrome indicated error in response",, Chrome.Jxon_Dump(response.error))
return response.result
}
/*
Run some JavaScript on the page. For example:
PageInst.Evaluate("alert(""I can't believe it's not IE!"");")
PageInst.Evaluate("document.getElementsByTagName('button')[0].click();")
*/
Evaluate(JS)
{
response := this.Call("Runtime.evaluate",
( LTrim Join
{
"expression": JS,
"objectGroup": "console",
"includeCommandLineAPI": Chrome.Jxon_True(),
"silent": Chrome.Jxon_False(),
"returnByValue": Chrome.Jxon_False(),
"userGesture": Chrome.Jxon_True(),
"awaitPromise": Chrome.Jxon_False()
}
))
if (response.exceptionDetails)
throw Exception(response.result.description, -1
, Chrome.Jxon_Dump({"Code": JS
, "exceptionDetails": response.exceptionDetails}))
return response.result
}
/*
Waits for the page's readyState to match the DesiredState.
DesiredState - The state to wait for the page's ReadyState to match
Interval - How often it should check whether the state matches
*/
WaitForLoad(DesiredState:="complete", Interval:=100)
{
while this.Evaluate("document.readyState").value != DesiredState
Sleep, Interval
}
/*
Internal function triggered when the script receives a message on
the WebSocket connected to the page.
*/
Event(EventName, Event)
{
; If it was called from the WebSocket adjust the class context
if this.Parent
this := this.Parent
; TODO: Handle Error events
if (EventName == "Open")
{
this.Connected := True
BoundKeepAlive := this.BoundKeepAlive
SetTimer, %BoundKeepAlive%, 15000
}
else if (EventName == "Message")
{
data := Chrome.Jxon_Load(Event.data)
; Run the callback routine
fnCallback := this.fnCallback
if (newData := %fnCallback%(data))
data := newData
if this.responses.HasKey(data.ID)
this.responses[data.ID] := data
}
else if (EventName == "Close")
{
this.Disconnect()
fnClose := this.fnClose
%fnClose%(this)
}
}
/*
Disconnect from the page's debug interface, allowing the instance
to be garbage collected.
This method should always be called when you are finished with a
page or else your script will leak memory.
*/
Disconnect()
{
if !this.Connected
return
this.Connected := False
this.ws.Delete("Parent")
this.ws.Disconnect()
BoundKeepAlive := this.BoundKeepAlive
SetTimer, %BoundKeepAlive%, Delete
this.Delete("BoundKeepAlive")
}
#Include \\xx\xx$\MyPersonalData\Desktop\AHK\WebSocket.ahk
}
#Include, \\xx\xx$\MyPersonalData\Desktop\AHK\Jxon.ahk
}#SingleInstance, Force
#Include, \\Vebp1359\cognev$\MyPersonalData\Desktop\AHK\Chrome.ahk
!+w::
Tab := Chrome.GetTab() ;Connect to Active tab
data:=Chm_Get(Tab,Method:="ID",Attribute:="firstHeading", Index:=1)
MsgBox % data.InnerText
;~ DebugWindow(ExploreObj(data),1,1,200,0)
Chm_Get(Tab,Method="Class",Attribute="hfeed",Index=1)
Obj:={}
Code: Select all
Obj:={}
;***********Class*******************
if (Format("{:L}",Method)="class"){ ;Case-insensitive check to see if method = Class
Obj.OuterHTML:= Tab.Evaluate("document.getElementsByClassName('" Attribute "')[" Index-1 "].outerHTML").Value
Obj.Value:= Tab.Evaluate("document.getElementsByClassName('" Attribute "')[" Index-1 "].value").Value
Obj.InnerText:= Tab.Evaluate("document.getElementsByClassName('" Attribute "')[" Index-1 "].innerText").Value
Obj.TextContent:= Tab.Evaluate("document.getElementsByClassName('" Attribute "')[" Index-1 "].textContent").Value
} ;***********Tag*******************
Else if (Format("{:L}",Method)="tag"){ ;Case-insensitive check to see if method = Tag
Obj.OuterHTML:= Tab.Evaluate("document.getElementsByTagName('" Attribute "')[" Index-1 "].outerHTML").Value
Obj.Value:= Tab.Evaluate("document.getElementsByTagName('" Attribute "')[" Index-1 "].value").Value
Obj.InnerText:= Tab.Evaluate("document.getElementsByTagName('" Attribute "')[" Index-1 "].innerText").Value
Obj.TextContent:= Tab.Evaluate("document.getElementsByTagName('" Attribute "')[" Index-1 "].textContent").Value
} ;************Name******************
Else if (Format("{:L}",Method)="name"){ ;Case-insensitive check to see if method = Name
Obj.OuterHTML:= Tab.Evaluate("document.getElementsByName('" Attribute "')[" Index-1 "].outerHTML").Value
Obj.Value:= Tab.Evaluate("document.getElementsByName('" Attribute "')[" Index-1 "].value").Value
Obj.InnerText:= Tab.Evaluate("document.getElementsByName('" Attribute "')[" Index-1 "].innerText").Value
Obj.TextContent:= Tab.Evaluate("document.getElementsByName('" Attribute "')[" Index-1 "].textContent").Value
} ;***********ID*******************
Else if (Format("{:L}",Method)="id"){ ;Case-insensitive check to see if method = ID
Obj.OuterHTML:= Tab.Evaluate("document.getElementById('" Attribute "').outerHTML").Value
Obj.Value:= Tab.Evaluate("document.getElementById('" Attribute "').value").Value
Obj.InnerText:= Tab.Evaluate("document.getElementById('" Attribute "').innerText").Value
Obj.TextContent:= Tab.Evaluate("document.getElementById('" Attribute "').textContent").Value
} Else{ MsgBox fix Attribute- Valid values are: Name, Class, Tag, ID
}
return obj
}