http://blog.csdn.net/pleasecallmewhy/article/details/8924889
A better learning site: http://www.voidspace.org.uk/python/articles/urllib2.shtml#openers-and-handlers
The following is a personal learning note.
Before you start, explain the two methods in Urllib2: info and Geturl Urlopen The answer object returned by response (or Httperror instance) has two very useful methods info () and Geturl ()
1.geturl ():
This returns the real URL obtained, which is useful because the Urlopen (or the
This article focuses on window. openernull; window. close (), only supports IE6 does not support IE7, IE8 solution is introduced, need friends can come to refer to, hope to help you window. opener = null; window. close (). Only IE6 does not support IE7.
Open a new window and close the window. The prompt before closing the window is not displayed.Function openWin (){Window. open ('login. jsp ', '', 'fullscreen = yes, menubar = no, resizable = no ');
A.D. March 29, 2015, in Shanghai on business, because lazy, so reported a "Shanghai Day Trip" (Night Line, because Shanghai night is more beautiful than daytime), and a group of small partners experienced the China Pavilion, Waitan, World Financial Center, cruise. I never knew "bottle opener"---the World financial Building was built by the Japanese, and now the revenue of the building is still in Japan. Especially the shape of two knives, want to chok
Open a new window and close the window. The prompt before closing the window is not displayed.Function openwin (){Window. Open ('login. jsp ', '', 'fullscreen = Yes, menubar = No, resizable = no ');Window. Opener = NULL;Window. Close ();}
In IE7
Function openwin (){
Window. Opener = NULL;Window. Open ('login. jsp ', '', 'fullscreen = Yes, menubar = No, resizable = no ');Window. Close ();}
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in JS, Window.opener is just a reference to the pop-up window's parent window. This article is mainly on the use of JS opener in detail, the need for friends can come to the reference, I hope to help you. In JS, Window.opener is just a reference to the pop-up window's parent window. For example: a.html, by clicking the button and so on to window.open out a new window b.html. Then in b.html, we can use Window.opener (omit write as
This article mainly introduces the detailed description of urllib2 custom opener. For more information, see urllib2.urlopen () function does not support verification, cookie, or other advanced HTTP functions. To support these functions, you must use the build_opener () function to create a custom Opener object.
The code is as follows:
Build_opener ([handler1 [handler2,...])
Handler is a Handler instance
Door opener and closing man
Time limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)
Total submission (s): 3451 Accepted Submission (s): 1646
Problem description The first person to the computer room every day to open the door, the last one to leave the door closed. There are a lot of cluttered room to sign, check out records, please according to the records to find the day
The normal use of Python crawl web information, need to use URLLIB2, call Urllib2.urlopen (URL), you can get response feedback information, and then use Response.read () to get the source of the page. The simplest pick-and-pack code:Import urllib2 response = Urllib2.urlopen (' http://www.baidu.com/') html = response.read () Print HTMLHere are two important concepts in URLLIB2: openers and handlers.1.Openers:When you get a URL you use a opener (a ur
Eye Opener: Ubuntu under 10 powerful indicator applet-ubuntu,ubuntu software, Ubuntu tutorial-it home
The indicator applet is very useful and provides a number of quick actions and information that play a big role in the overall experience of Ubuntu. Here are 10 very useful indicator small programs.
1. Weather Indicator Applet (weather forecast)
installation command:
sudo apt-get install Indicator-weather
2. Classicmenu: Classic GNOM
, the value of the OnClick property is the method name in acitvity, such as tosecondactivity, where you use this button to jump to another activity and bring the data.In activity, the button defines the method aspublic void tosecondactivity (View v) {1. The method is public 2. The return value is void 3. The parameter is view.Intent Intent = new Intent (this,secondactivity.class);String message = Edittext.gettext (). toString (). Trim ();Intent.putextra (Extra_message,message);StartActivity (Int
, which replaces items currently cached in history (clients) by specifying a URL , so after using the Replace method, you cannot access the replaced by "forward" and "back" URL . syntax: location.replace ( URL ) parameter: URL In the actual application, when re-refresh the page, we usually use: Location.reload () or history.go (0) to do. Because this practice is like the client point F5 Refresh the page, so the page method= "POST", there will be "page expiration" prompt. That's because
Recently studied XSS, according to the Etherdream Great God's blog Extended XSS Life Cycle wrote a sub-page parent page to modify each other's demo.One, sub-pages, parent pages modify each other--window.opener, window.openThe window.open function is used to modify sub-pages in the parent page:Script>varTarget_page=window.open ("parent-call.html", ""); Target_page.document.write ('I was rewritten by my father! ');Script>To modify a parent page on a child page, use the Window.opener function:Scrip
Opener is who opens my project. For example, A page uses window. when the open dialog box appears, the window where page A is located is the opener of page B. You can access page A through the opener object on page B. Parent indicates the parent window. For example, if A page A uses iframe or frame to call page B, then... SyntaxHighli
1 First download the Worry-free window (Baidu will have), and then backup CF to other disk to open a few backup several. Open the Windowing tool, enter the game, window it, and then open the other disk of CF in the game, in the window, and so on, the more the computer to open the more.
2, do not have multiple opener method: you just drive! Cut it out and drive! CF doesn't look like DNF! CF只要开!~你先开一个登陆到选大区那里再开密码输入好别登陆!先把先开那个登陆了!在登陆后开那个!至于开地三个就是靠技术了!
The Urllib2.urlopen () function does not support authentication, cookies, or other advanced HTTP features. To support these features, you must create a custom opener object using the Build_opener () function.
Copy the Code code as follows:
Build_opener ([Handler1 [Handler2, ...])
Parameter handler is a handler instance, commonly used are Httpbasicauthhandler, httpcookieprocessor, Proxyhandler and so on.
The object returned by Build_opener () has t
Differences Between opener and parent in js: openerparentOpener is who opens my project. For example, A page uses window. when the open dialog box appears, the window where page A is located is the opener of page B. You can access page A through the opener object on page B. Parent indicates the parent window. For example, if A page A uses iframe or frame to call
Opener is who opens my window. For example, if window. open is used to pop up the B page window on page A, the window where page A is located is the B page
Opener: You can access page A through the opener object on page B.
Parent indicates the parent window. For example, if A page A uses iframe or frame to call page B, the window where page A is located is
Parent
Window. opener usage
In a textbox with the id "name" on window. opener worker, you can write it:
Optional values opener.doc ument. getElementById ("name"). value = "input data ";
I have no good understanding of window. opener in javascript.Why is it unavailable in the framework, and the pop-up window's parent window cannot be on a page in the framework? Then ho
Window. opener usage In a textbox with the id "name" on window. opener worker, you can write it:Optional values opener.doc ument. getElementById ("name"). value = "input data ";I have no good understanding of window. opener in javascript.Why is it unavailable in the framework, and the pop-up window's parent window cannot be on a page in the framework? Then how ca
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