ASP NET MVC - Extract parameter of an URL

Question

I m trying to extract the parameters of my URL  something like this    Administration Customer Edit 1  extract  1   Administration Product Edit 18 allowed true  extract  18 allowed true   Administration Product Create allowed true  extract   allowed true  Someone can help  Thanks

User · Answer

I m not familiar with ASP NET but I guess you could use a split function to split it in an array using the   as delimiter  then grab the last element in the array  usually the array length -1  to get the extract you want   Ok this does not seem to work for all the examples   What about a regex         a-zA-Z            then get that last subexpression       I believe it s    in  Net  I m not sure

User · Answer

You can get these parameter list in ControllerContext RoutValues object as key-value pair    You can store it in some variable and you make use of that variable in your logic

User · Answer

public ActionResult Index int id string value    This function get values form URL  After that you can use below function   Request RawUrl - Return complete URL of Current page   RouteData Values - Return Collection of Values of URL  Request Params - Return Name Value Collections

User · Answer

In order to get the values of your parameters  you can use RouteData   More context would be nice  Why do you need to  extract  them in the first place  You should have an Action like    public ActionResult Edit int id  bool allowed

User · Answer

Update  RouteData Values  id     Request Url Query   Will match all your examples    It is not entirely clear what you are trying to achieve   MVC passes URL parameters for you through model binding   public class CustomerController   Controller      public ActionResult Edit int id         int customerId   id   the id in the URL      return View             public class ProductController   Controller      public ActionResult Edit int id  bool allowed          int productId   id     the id in the URL     bool isAllowed   allowed     the  allowed true in the URL      return View             Adding a route mapping to your global asax cs file before the default will handle the  administration  part   Or you might want to look into MVC Areas   routes MapRoute     Admin      Route name    Administration  controller   action   id       URL with parameters   new   controller    Home   action    Index   id   UrlParameter Optional      Parameter defaults   If it s the raw URL data you are after then you can use one of the various URL and Request properties available in your controller action  string url   Request RawUrl  string query  Request Url Query  string isAllowed  Request QueryString  allowed      It sounds like Request Url PathAndQuery could be what you want   If you want access to the raw posted data you can use   string isAllowed   Request Params  allowed    string id   RouteData Values  id

User · Answer

I wrote this method       private string GetUrlParameter HttpRequestBase request  string parName                string result   string Empty           var urlParameters   HttpUtility ParseQueryString request Url Query           if  urlParameters AllKeys Contains parName                         result   urlParameters Get parName                      return result          And I call it like this   string fooBar   GetUrlParameter Request   FooBar    if   string IsNullOrEmpty fooBar

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