I'm trying to access the contents of a web page as part of the functionality of a javascript Chrome extension I'm creating and have encountered a bit of a puzzle.
When accessing the resource as part of an Ajax GET request in my extension's script, the resource does not correctly load. When I attempt the same GET request through hurl.it (with follow-redirects on and no header modifications), the data loads. It also works if I just enter the URL in my browser.
I can't figure out what hurl.it is doing differently in its request and how to fix my own.
The URL I'm trying to query is in the form of (with 'Hello' as an example search):
http://overdrive.dclibrary.org/BANGSearch.dll?Type=FullText&PerPage=24&URL=SearchResults.htm&Sort=SortBy%3DRelevancy&FullTextField=All&FullTextCriteria=Hello&x=0&y=0%22
This would appear in my script like:
var get_url = "http://overdrive.dclibrary.org/BANGSearch.dll?Type=FullText&PerPage=24&URL=SearchResults.htm&Sort=SortBy%3DRelevancy&FullTextField=All&FullTextCriteria=Hello&x=0&y=0"
$.get(get_url,function(data){
console.log(data);
});
To be clear, the above code will output HTML to the console. It just doesn't include any of the results from the search query.
Thanks in advance!
Edit: My extension has been given permission to access anything in the dclibrary.org domain.
There's a redirect in the response, which can break a browser. HTTP/1.1 302 Moved Temporarily works in chrome though. why is it returning a 302 response? With ASP.net/IIS sometimes unauthorized (not logged in) users are redirected with a 302 response. This is bad behavior, if login is needed, it should issue a 403, but obviously this is not the intent.
Use Fiddler to debug full headers (or chrome dev tools).
HTTP/1.1 302 Moved Temporarily
Cache-Control: private
Content-Type: text/html; charset=utf-8
Location: http://overdrive.dclibrary.org/4F2C56FC-9659-4640-9E00-9433B3CC9A7F/10/50/en/SearchResults.htm?searchid=38432201s&sortby=Relevancy
Server: Microsoft-IIS/7.0
X-AspNetMvc-Version: 4.0
X-AspNet-Version: 4.0.30319
Set-Cookie: Session=4F2C56FC-9659-4640-9E00-9433B3CC9A7F|0|0|50|en; expires=Tue, 01-Jan-2030 00:00:00 GMT; path=/; HttpOnly
X-Powered-By: ASP.NET
Date: Fri, 06 Mar 2015 20:53:31 GMT
Content-Length: 12484
Connection: keep-alive
Keep-Alive: 60
Via: HTTP/1.1 proxy2444
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<h2>Object moved to here.</h2>
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