It is clear from the following page how to post a jsFiddle but it is not clear how to then get that same jsFiddle?
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I am unable to get specific data and need you guys' advice on how I can retrieve it.
I am using a curl as a post to submit through an Api in postman and in sucess I only get empty string but the response that I need is there in the headers on the headers tab next to body the image is below
api response shows in headers click for image view
I have used getHeaders and many more functions to get but failed to get anything yet so please guide me that should i do.
Thanks
I am testing a login functionality on a 3rd party website. I have this url example.com/login . When I copy and paste this into the browser (chrome), page sometimes load, but sometime does not (empty blank white page).
The problem is that I have to run a script on this page to click one of the elements (all the elements are embedded inside #shadow-root). If the page loads, no problem, script is evaluated successfully. But page sometimes does not load and it returns a 404 in response to an XHR request, and as a result, my * eval(scrip("script") step returns "js eval failed...".
So I found the solution to refresh the page, and to do that, I am considering to capture the xhr request response. If the status code is 404, then refresh the page. If not, continue with the following steps.
Now, I think this may work, but I do not know how to implement karate's Intercepting HTTP Requests. And firstly, is that something doable?
I have looked into documentation here, but could not understand the examples.
https://github.com/karatelabs/karate/tree/master/karate-netty
Meanwhile, if there is another way of refreshing the page conditionally, I will be more than happy to hear about it. Thanks anyone in advance.
First, using JavaScript you should be able to handle shadow roots: https://stackoverflow.com/a/60618233/143475
And the above answer links to advanced examples of executing JS in the context of the current page. I suggest you do some research into that, try to take the help of someone who knows JS, the DOM and HTML well - and you should be find a way to know if the XHR has been made successfully or not - for e.g. based on whether some element on the page has changed etc.
Finally here is how you can do interception: https://stackoverflow.com/a/61372471/143475
I'm scraping http://www.germandeli.com/Meats/Sausages
I would like to extract the link for every product(or item) from the page. I use scrapy shell to test but it keeps return the empty value [ ].
Here is the code I use:
response.xpath('*//h2[#class="item-cell-name"]/a/#href')
Any helps would be greatly appreciated.
Well unfortunately the item content is rendered through JS. But luckily the URL sends a AJAX request to fetch a JSON of the items. This makes it much easier for us to parse it. You can check the XHR tab in the google chrome console to imitate the request with the required headers.
This URL returns the list of products. The limit and the offset parameters in the URL can be played around with to fetch the next set of data. Also to parse the JSON content you can use json.loads from the standard library.
Hi all I have seen lots of questions regarding this. I know that javascript dynamic page will rendered using scrapyjs or webdriver like selenium or phantomjs. webdriverkit is bit slow. I want somebody to guide me in this link
Price info before view deal button. I don't know which js is executing for this to use splash, scrapyjs can someone help me for this link.
thanks in advance.
EDIT
as per andres reply i have recreated XHR request. when we enter the XHR request url in browser window since it is a GET method if first hit i got partial json output. if we hit reload next time it loads more data that seems weired. can anyone help me in this. thanks in advance
When you request this URL:
http://ar.trivago.com/?iPathId=38715&iGeoDistanceItem=47160&aDateRange%5Barr%5D=2016-01-01&aDateRange%5Bdep%5D=2016-01-02&iRoomType=7&tgs=4716002&aHotelTestClassifier=&aPriceRange%5Bfrom%5D=0&aPriceRange%5Bto%5D=0&iIncludeAll=0&iGeoDistanceLimit=20000&aPartner=&iViewType=0&bIsSeoPage=false&bIsSitemap=false&
An XHR request is made to:
http://ar.trivago.com/search/region?iPathId=38715&bDispMoreFilter=false&iSlideOutItem=47160&aDateRange%5Barr%5D=2016-01-01&aDateRange%5Bdep%5D=2016-01-02&aCategoryRange=0%2C1%2C2%2C3%2C4%2C5&iRoomType=7&sOrderBy=relevance%20desc&aPartner=&aOverallLiking=1%2C2%2C3%2C4%2C5&iGeoDistanceLimit=20000&iOffset=0&iLimit=25&iIncludeAll=0&bTopDealsOnly=false&iViewType=0&aPriceRange%5Bfrom%5D=0&aPriceRange%5Bto%5D=0&iGeoDistanceItem=47160&aGeoCode%5Blng%5D=-0.1589&aGeoCode%5Blat%5D=51.513802&bIsSeoPage=false&mgo=false&bHotelTestContext=false&th=false&aHotelTestClassifier=&bSharedRooms=false&bIsSitemap=false&rp=&sSemKeywordInfo=&tgs=4716002&bRecommendedItem=false&iFilterTab=0&&_=1446673248317
Where you can find these values (in JSON format):
Which are the ones showed here:
So I think you don't need any ScrapyJS nor PhantomJS to scrape that information. Just understand where is it getting the information from and scrape the endpoint, directly.
I am using scrapy tool to scrape content from website, i need help from you guys how to scrape the reponse which is dynamically loaded from ajax.
when content loading from ajax at that mean time url not changing it keep remains same but content would be changed so on that event i need to crawl.
thank you,
G.kavirajan
yield FormRequest('http://addons.prestashop.com/en/modules/featureproduct/ajax-homefeatured.php',
formdata={'type':'new','ajax':'1'},
callback=self.your_callback_method)
bellow are the urls that you can easily catch using fiddler or firebug
this is for featured tab http://addons.prestashop.com/en/modules/featureproduct/ajax-homefeatured.php?ajax=1&type=random
this is for new tab http://addons.prestashop.com/en/modules/featureproduct/ajax-homefeatured.php?ajax=1&type=new
you can request on these url directly to get results you required, although website is using POST request to get data for these url, but i tried with parameter GET request is also working properly