I would like the content in my website to change depending from where the request is coming(location). Would it be a nice idea to do it based on the IP Address? Is there any other way to do it?
Thanks :)
There's a number of options available for the handling of location. There's the W3C Geo API(discussion of browser support here),there's an example here using the Google AJAX API,. An overview of a number of options and their relative benefits is here
Related
I need to redirect visitor based on its location, and show popup window before the direction.
Is there package available, and links?
Perhaps you should check out the IP2Location module?
http://our.umbraco.org/projects/developer-tools/ip2location-integration
I haven't tried it, but it looks to provide the functionality you require
Check out Maxmind's GeoIP plugin for Apache - it's probably the most reliable source.
If you want to 'block' countries, there's also a piece of software called BlockScript.
EDIT: Just noticed you're on a Windows server. Still check out Maxmind though - there are a bunch of tools that will still be relevant to you.
How do I go about displaying content based on a users location ? For ex. If somebody accesses the site from the New York , I would like to display New York Hotels . However if somebody accesses the site from Chicago , I would like to display Chicago hotels.
You're looking for a Geoloction database which would give you access to the typical IP ranges for the countries/cities you need to flag.
This is not absolute or completely trustworthy information though. Country level geo-location is mostly effective but anything like city/state/zip code level information should be treated with great caution.
I've worked with major multinational media providers using expensive paid services and discovered that the information in these databases is a very long way from correct and that users individual circumstances often prevent geo-location from being effective.
e.g. Virgin and East Coast trains in the UK use T-Mobile Germany as their onboard internet provider so you appear to be in Germany to many sites and payment processors.
There are quite a few free geolocation databases, MaxMind springs to mind (though this is not a recommendation of their service).
You can find some thoughts on implementing geo-location here
You need some database/api with information about hotells in different locations, then you need to now where the visitor is.
You can use something like Travel/Hotel API's? to find hotells.
And for finding the location of your visitor you can use something like http://www.hostip.info/use.html
or you can use HTML5 geolocation api example http://html5demos.com/geo . The bad thing with the html5 geo api is that the user need to accept before you get their location.
Remember that there is no guaranty that the location is correct...
This is the exact reason I created wpgeocode. WPGeocode is a free plugin for wordpress that enables publishers to customize content based on reader location. Check out the plugin at the support site at http://www.wpgeocode.com
The plugin enables shortcodes that can be placed in your posts or pages. There are many conditional shortcodes such as [wpgc_is_country_code country_code="US"] for this exact purpose. Simple open the shortcode, specify the target country_code and provide the content to be displayed if the reader is visiting from that specific country.
Visit http://www.wpgeocode.com/shortcodes for a complete listing - here are a few:
[wpgc_is_city_and_state city=”Yardley” state_code=”PA”]
[wpgc_is_ip” ip=”xx.xx.xx.xx”]
[wpgc_is_ips” ip=”xx.xx.xx.xx,aa.bb.cc.dd”]
[wpgc_is_not_ip” ip=”xx.xx.xx.xx”]
[wpgc_is_not_ips” ip=”xx.xx.xx.xx,aa.bb.cc.dd”]
[wpgc_is_city” city=””]
[wpgc_is_cities” cities=”city one,city two,city three”]
[wpgc_is_not_city” city=””]
[wpgc_is_not_cities” cities=”city
one,city two,city three”]
[wpgc_is_nearby”] – Uses the value you
specify in the Nearby Range setting from the administrative panel
[wpgc_is_not_nearby”]
[wpgc_is_within” miles=”10″]
[wpgc_is_within
kilometers=”12″]
[wpgc_is_country_name” country_name=””]
[wpgc_is_country_names” country_name=”United States,Egypt,Albania”]
[wpgc_is_country_code” country_code=””]
[wpgc_is_country_codes”
country_codes=”US,GB,AZ”]
[wpgc_is_state_code” state_code=””]
[wpgc_is_state_codes” state_codes=”PA,NJ,TX”]
[wpgc_is_not_country_name” country_name=””]
[wpgc_is_not_country_names” country_names=”United
States,Egypt,Albania”]
[wpgc_is_not_country_code” country_code=””]
[wpgc_is_not_country_codes” country_codes=”US,GB,AZ”]
[wpgc_is_not_state_code” state_code=””]
[wpgc_is_not_state_codes”
state_codes=”PA,NJ,TX”]
dotCMS offers the ability to geolocate content OTB (disclaimer, I work for them). You can see a demonstration that displays news content based on the user's location onthe demo site:
It is pretty easy to setup and use. Any type of content can be geolocated and the content can be accessed through the RESTful API. Under the covers, the Geolocation queries are handled natively via Elasticsearch.
Example:
http://demo.dotcms.com/demos/content-geolocation
Docs:
http://dotcms.com/docs/latest/es-geolocation-queries
Sorry for the bad title and description, but I was wondering if there is anyway I could search/list products from other sites (say Express, American Eagle), from a web app I create, even if the site doesn't have an API.
Thanks
Sure. How do you think Google and every other search engine does it? They just spider the sites and index the contents. The devil, of course, is in the details. But it's certainly possible to do.
I don't think so. Unless you want only to fetch some data from a certain HTML page, then you need to use some regular expressions. But searching the database is not possible if you don't have the ability to connect to it directly or via some APIs.
I've read that its bad (not advised) to use User Agent Sniffing to send down the correct content for a mobile browser, so I'm wondering what IS the best way to do this?
I'm using ASP.NET MVC, and I've built my site and it works well on desktop browsers, so I'm looking to begin building a mobile version. When a mobile browser comes to my site, I'd like to use a different set of Views, which ideally posses the following attributes:
Link to pre-scaled images
Use minimal javascript
Remove all but essential content
My first thought was to sniff the user agent, and then send down a different .CSS file, but as stated above I've read that this is a bad way to do this, so I'm asking you for your thoughts.
The user agent is really all you have in a HTTP GET request, but you should let someone else maintain the list. We use the Microsoft Mobile Device Browser File with a custom view engine in a manner roughly similar to this Scott Hanselman post.
The best way to detect a mobile browser is to use this wonderful codeplex project:
http://mdbf.codeplex.com/
For background on how you could create targeted views read here:
http://www.hanselman.com/blog/MixMobileWebSitesWithASPNETMVCAndTheMobileBrowserDefinitionFile.aspx
The simplest approach could be use a separate domain "m.yourdomain.com" or "yourdomain.mobi" (Source) that way you can assume that the user is on a mobile device.
While I believe it's frowned upon to sniff for browser to determine capability and you should use capability sniffing, such as JQuery.support. When it comes to actually presenting significantly different layouts then I think you have to sniff for the browser ID and act accordingly.
I am wondering is there any (programming) way to block that any search engine indexes the content of a website.
You can specify it in robots.txt
User-agent: *
Disallow: /
As the other answers already say, Robots.txt is the standard that every proper search engine adheres to. This should be enough in most cases.
If you really want try to programmatically block malicious bots that do not listen to robots.txt, check out this question I asked a few months ago on how to tell bots apart from human visitors. You may find some good starting points there.
Create a robots.txt file for your site. For more info - see this link.
Most search engine bots identify themselves using a unique user agent.
You can block specific user agents using robots.txt
Here is a list of some user agents.
Since you did not mention programming language, I'll give my input on this as from a php perspective - there is a wordpress plugin called bad behavior, which does exactly what you are looking for, it is configurable via a code script listing an array of search agent's strings. And based on what the agent is crawling on your site, the plugin automatically checks the user-agent's string and id, or IP address and based on the array, if there's a match, it either rejects or accepts the agent.
It might be worth your while to have a peek at the code to see how is it done from a programmer's perspective of the code.
If the language is other than php, and not satisfy what you are looking for, then I apologize for posting this answer.
Hope this helps,
Best regards,
Tom.