I want to add alternate tag for multiple lang. website, previous developer had added the alternate url using the below code:
<link rel="alternate" href="#Request.Url.Scheme://#Request.Url.Authority/us/#Request.RawUrl.Remove(0,1).Replace("/us","")" hreflang="es-us" />
it was done only for one lang. Now I am facing problem to get the page only, rawurl is returning the "/us/folder/pagename" but I want "/folder/pagename". is there any way by which I can achieve this?
It is on html side, i don't want to get it on code level and pass to view. i am asking if there is any way by which i can get in view only.
Related
I'm using HttpClient to get html string and use WebView's navigateToString method to show this page. I know I can use WebView load this page directly, but I would need to do some processing on that page before it's shown in WebView.
So, I faced a question. The web page quotes some css/js files in header, but I saw that 'href' value is relative path. Then the page will not show correctly in WebView.
[Updated]
For example, I'm using HttpClient to request a URI (http://example.com), then I will get the whole html page string. I will do some operations on this html string. After that, I will use WebView.NavigateToString(htmlpage) method to show this page. But if you check its head tag, there will be some <link> tag, its href value is relative path(/style-a/1.css), not absolute path. Then you will find that the html page doesn't show correctly in WebView.
Could someone give me a solution/code sample?
#Pedro Lamas, rene, Barett, moi_meme, Shachaf.Gortler Please do not put my question on hold. I didn't break any SO rules. My question was very clear. I think you do this, it's because you do not know how to answer my question. That's ok. If you don't know, you could choose not to answer it, but please do not put it on hold.
You can set address of your Link or Scripts tag with ms-appx-web:// and put address after that with additional [ / ] .
for example in this case you can use :
<script src="ms-appx-web:///Assets/FolderName/test.js" type="text/javascript"></script>
and also for link can use :
<link rel="stylesheet" type="text/css" href="ms-appx-web:///style-a/1.css">
Is there a way to find all the src="" urls when rendering a ASP.net MVC page in the view to then generate DNS prefetch tags on the fly?
https://www.chromium.org/developers/design-documents/dns-prefetching
If I understood correctly I can tell you the following:
Option #1: (Not a pretty solution but would work.)
NOTE: for this try to use simple Javascript and not rely on JQuery or other (since then you still need to "load" the .JS file for that and that is ruining the point of your question.
Process your src/href or some other predefined property tag with some kind of "OwnLogic" to define the "base target",
but in a way that the browser would not be able to initiate the request to obtain that image or other file.
Example:
<img url="" class="DNS_BaseTarget" DNS_BaseTarget="smiley.gif||myCDNPointerInfo" alt="">
Then, with javascript, get a list of all elements that uses the class DNS_BaseTarget and then read the property value and update the "src" tag.
At the same time you can inject by javascript inject all the '<link rel="dns-prefetch" href="https://cdn.yourTargetDomain.com">' that you will use based on the information you just processed.
I did not tested this concept, so "lag" or some sort of delay in the client might be expected (but maybe not noticeble by the user).
Option #2:
The View Result Execution Process (in MVC life cycle) tell us that the method 'Render()' is the last one to be executed.
With this being said, you can create your own custom override logic
Example: intercept view rendering to add HTML/JS on all partial views?
How to intercept view rendering to add HTML/JS on all partial views?
With this concept of trying to "process" the final html before sending it to the user, you could somehow "parse" the file.... try to get all the 'src/href' and then
inject all the '<link rel="dns-prefetch" href="https://cdn.yourTargetDomain.com">' that you will use.
I am trying to do registration for this site
Registration page is inside a popup page.
HTML Code:
<fieldset>
<label>Username:</label>
<input name="username" required="" type="text"/>
</fieldset>
When I try to find the element using below tried code, element is not getting find.
driver.FindElement(By.XPath(".//*[#id='load_form']/fieldset[1]/input")).SendKeys("Kal");
I have also tried this with using CssSelector, but facing the same issue.
driver.FindElement(By.CssSelector("div#load_box form#load_form input[name=username]")).SendKeys("kal");
When I execute above code, I have got an error like element not visible
Can anyone help me on this issue?
Try this below code using xpath locator
driver.FindElement(By.XPath("//input[#name='name']")).SendKeys("Kal");
Explanation of xpath:- Use name attribute of <input> tag.
Suggesstion:- Instead of using absolute xpath, use relative xpath.
Note:- Before reach to this web-element provide some few seconds of wait, so your driver may able to find the web-element. So, you will not get an error like element not visible
Use below xpath:
//*[#id='load_form']/fieldset[6]/input[#name='username']
that site has 2 forms with the id load_form so you're getting the first one which isn't visible since it's the login form. You want the second one which is the register form.
you can use a selector to grab one of the fields that exists on the registration page and then move up to it's parent form and get all descendants that are fieldsets to fill out.
Here is the xpath you can use to pass the text "Dev" into the field labelled with "Name".
driver.findElement(By.xpath("//div[#class='fancybox-overlay fancybox-overlay-fixed']//form[#id='load_form']/fieldset/input[#name='name']")).sendKeys("Dev");
Let me know if this answers your question.
The problem is that there are two username INPUT fields. The way I typically handle this is to find a parent of the element that I want that has an ID or something unique that will distinguish the two elements. In this case, you can use a simple CSS selector,
#load_box input[name='username']
Note the load_box ID that distinguishes the two INPUTs.
Ajax popup on way2automation site is a tricky one because if you look for the username field by name By.name("username"), you will end up with 2 elements - one for username from signup popup, one from singin popup. To avoid this you have to explicity mention the correct element. This can be done via the following code:
webDriver.get("http://way2automation.com/way2auto_jquery/index.php");
WebDriverWait wait = new WebDriverWait(webDriver, 10);
wait.until(ExpectedConditions.visibilityOfElementLocated(By.cssSelector("a[href='#login'"))).click();
wait.until(ExpectedConditions.visibilityOfElementLocated(By.cssSelector(".ajaxlogin input[name='username']"))).sendKeys("my_username");
As you can see in the code I am using class of the login popup - .ajaxlogin. I have used Java, but the concept is the same - you have to refer to the username element via css selector with popup class included: By.cssSelector(".ajaxlogin input[name='username']")
When I render a page in ASP.NET, the following happens
</head>
<NOSCRIPT>
<meta http-equiv="REFRESH" content="0;URL=/Default.aspx?id=84&epslanguage=en-GB&jse=0" />
</NOSCRIPT>
<title>Page title goes here.</title>
<body>
My masterpage looks like this:
<title>Page title goes here.</title>
</head>
<body>
So what I'm asking is, where the heck has this refresh meta tag come from, why has it put it between my head tag and body tag, and why has my page title jumped outside of the head?!
When viewing the page's generated source in firebug, it shows the title tag and this new meta tag within the head tag, but viewing the source in any browser, it looks like the above. When using wget to scrape the page, it also comes out incorrectly as displayed above.
Any ideas why browsers may be interpreting this in different ways, and more importantly where this new meta tag has come from?
Thanks! Karl.
Edit:
Hi!
Thanks for your replies guys, very informative!
I've discovered that the problem is this line of code:
Page.Header.Controls.Add(ctrl);
Putting the mysterious meta tag in using this line puts it outside the head tag. When commenting this out, the title tag drops back into the right place, and all is well!
Any further thoughts?
Thanks!
Karl.
On the matter of why browsers will be interpreting it differently there are two answers. Firstly the firebug output as you say is generated source. That means its gone through a certain amount of processing already and clearly firefox is doing some magic to say "Well, its a meta and a title tag, they should be in the header so I'll put them there."
The other browsers you are comparing their raw source it sounds like which is before the browser has tried to make sense of it. I suspect you'd get the same if you viewed the raw source in firefox (ctrl-u).
I'd have expected all browsers to do much the same thing as you have described firefox as doing but if not then that's not really somethign to be concerned about. When invalid HTML like this is received the browsers have no real rules of what to do. This means that browsers are welcome to do whatever they want from trying to guess what you meant to just ignoring it entirely.
As for what is causing it, the epslanguage query paramter is from episerver - I don't know if that was in the request url or not so it may be that it is just being persisted or it may be episerver trying to redirect to a page with an explicit language instead of just assuming the default. Unfortunately I'm not familiar with episerver so I can't say any more specific to that.
It is of course definitely the case that there is something on your server side that is causing this to happen.
Do you get that for all pages out of interest or just one specific one or just in one specific circumstance?
Quite often it's a case of an element not being properly closed. Most browsers will try to adjust the markup so that it makes sense, but in most cases the markup will be incorrectly parsed.
You should probably share more of your master page (and the web form using it)!
Maybe your HEAD-tag doesn't have runat="server"?
I have run in to a bit of a problem and I have done a bit of digging, but struggling to come up with a conclusive answer/fix.
Basically, I have some javascript (created by a 3rd party) that does some whizzbang stuff to page elements to make them look pretty. The code works great on single pages (i.e. no master), however, when I try and apply the effects to a content page within a master, it does not work.
In short I have a master page which contains the main script reference. All pages will use the script, but the parameters passed to it will differ for the content pages.
Master Page Script Reference
<script src="scripts.js" language="javascript" type="text/javascript" />
Single Page
<script>
MakePretty("elementID");
</script>
As you can see, I need the reference in each page (hence it being in the master) but the actual elements I want to "MakePretty" will change dependant on content.
Content Pages
Now, due to the content page not having a <head> element, I have been using the following code to add it to the master pages <head> element:
HtmlGenericControl ctl = new HtmlGenericControl("script");
ctl.Attributes.Add("language", "javascript");
ctl.InnerHtml = #"MakePretty(""elementID"")";
Master.Page.Header.Controls.Add(ctl);
Now, this fails to work. However, if I replace with something simple like alert("HI!"), all works fine. So the code is being added OK, it just doesn't seem to always execute depending on what it is doing..
Now, having done some digging, I have learned that th content page's Load event is raised before the master pages, which may be having an effect, however, I thought the javascript on the page was all loaded/run at once?
Forgive me if this is a stupid question, but I am still relatively new to using javascript, especially in the master pages scenario.
How can I get content pages to call javascript code which is referenced in the Master page?
Thanks for any/all help on this guys, you will really be helping me out with this work problem.
NOTES:
RegisterStartupScript and the like does not seem to work at any level..
The control ID's are being set fine, even in the MasterPage environment and are rendering as expected.
Apologies if any of this is unclear, I am real tired so if need be please comment if a re-word/clarification is required.
Put a ContentPlaceHolder in the head section of the master page, then add a asp:Content control on the content page referring to the placeholder and put your script in that control. You can customize it for each page this way.
Also, the reference by ID may not be working because when you use Master Pages, the control IDs on the page are automatically created based on the container structure. So instead of "elementID" as expected, it may be outputting "ctl00_MainContentPlaceHolder_elementID" View your source or use firebug to inspect your form elements to see what the IDs outputted are.
Isn't it possible to do with clean javascript ?-)
-- just add something similar to this inside the body-tag:
<script type="text/javascript">
window.onload = function(){
MakePretty("elementID");
}
</script>
By the way the script-tag has to have an end-tag:
<script type="text/javascript" src="myScript.js"></script>
Why not use jQuery to find all the controls? Something like this:
$(document).ready(function(){
$("input[type='text'], input[type='radio'], input[type='checkbox'], select, textarea").each(function(){
MakePretty(this);
});
});
This way you'll get all elements on the page, you can wait until the page is ready (so you don't modify the DOM illigally). The jQuery selector can get the elements in a bit more of a specific format if you need (ie, add a root element, like the ID of the body div).
It'd also be best to modify the MakePretty method so it takes the element not the ID as the parameter to reduce processing overhead.
Once you use Master Pages, the ids of controls on the client side aren't what you think they are. You should use Control.ClientID when you generate the script.
When using master pages, you need to be careful with the html attribute ID, since .NET will modify this value as it needs to keep ids unique.
I would assume your javascript is applying css styles via ID, and when you are using master pages the ID is different than what is in your aspx. If you verify your javascript is always being added, your answer needs to take into account the following:
ALWAYS set your master page id in page load (this.ID = "myPrefix";)
Any HTML element in your master page will be prefixed by the master page id (i.e.: on the rendered page will be "myPrefix_myDiv")
Any HTML element in your content place holder id will be prefixed with an additional prefix (i.e. myPrefix_ContentPlaceHolderId1_myDiv)
Please let me know if I can clarify anything. Hope this helps!