python - Django Hidden Redirection -


I want to create a mechanism for in-app redirecting which will not redirect, but simply load another view function Please. So we say that I am going to localhost: 8000 / a , the digenano looks at the last line of the scene and says 

  Returns HTTPRPSPoint Redirect ('/ B ')   
 will now go to my browser  localhost: 8000 / b>, see Django and return it to me.  
 Now I want to do only on the server side, so when I go to  localhost: 8000 / a  and redirecting Django to  / b  , Then it gives the view for  / b  returns to all intermediate etc. (such as redirection will work) and without any redirection without any redirection (as for the user Has been observed).  
 I have called this type of redirection  HttpResponseSmartRedirect  and just like this: (which runs in the form of all middlemen), want to create midware for that time, that Is: Example of  process_response  check if response class  HttpResponseSmartRedirect  on    
. Now I have a problem - when I go to that position - how does the reaction actually arise with the url? I can easily get the visual function by using  resolution ()  to  urlsolvers , but I do not know that it should go through all the middle classes and have the same reaction How to make it compulsory I will get with accidental redirection. The closest way to do this is to call  urllib2.get (url) , but seeing that line, I have to destroy my computer.  
 How can I make any ideas how well it is ugly without  urllib  s?   
 
 
 You need to add the original request again at the bottom of the DNS request processing code.  
 Requests are started from  BaseHandler.get_response  to  django.core.handlers. Base .  
 Then the solution will be something like this (untested!): Django.core.handlers.base import from BaseHandler class SmartRedirectMiddleware (object): def process_response (auto, request, Response): If iStance (Response, HTTPSMRRRERCRPS): Handler = Besandler () request.url = response.redirect_url resp = Handler .get_response (request) Return resp   
 For real use, you Want some protection against loops and unlimited recycling.  
 Or you can solve the problem differently - facilitate the browser to be restored based on the redirect. If it should be invisible, then it is easy to get acquainted with some client-side javascript.

Comments

Post a Comment

Popular posts from this blog

Java - Error: no suitable method found for add(int, java.lang.String) -

I'm in the middle of homework work and I'm stuck. At this point in my code, I think that I should have a GUI window that opens and allows me to type "inserted text number". Notice is not going anywhere but at this point, If I pass through the problem then it will be in a linked list. I am getting two of the same error for the lines. Add (index, element); And I can not seem to get past it, there is no suitable method for the error "add (int, java. string string)". Code is below, please advise. To clarify - this will not be a method error because it is a linked list. There should not be any way involved. import java.awt. *; Import java.awt.event. *; Import javax.swing. *; Import java.util. *; Import java.util.Scanner; Import java.util.LinkedList; Public class TopTenList JFrame {Private TopTenList tt; See the Private JTextArea list; Private JTextField cmdTextField; Private JTextField resultsTestfield; // This GUI window is the code for the public toptist...
Read more

java - JPA TypedQuery: Parameter value element did not match expected type -

I am using JPA 2.0 and getting the following code in the DAO layer: Public Zero Test () {string key = "status"; String [] Conditions = {"A", "B"}; & Lt; TestTable & gt; Results = Search (Keys, Conditions); } Public listing & lt; TestTable & gt; Search (string key, object value error) {string sql = "test ndf to testlet and jade nand." + Key + "in:" + key; TypedQuery & LT; TestTable & gt; Query = entityManager.createQuery (SQL, TestTable.class); Query.setParameter (key, Arrays.asList (valueArr)) / *** Error Line *** Return query.getResultList (); } In the above error line, it throws the following exception: java.lang.IllegalArgumentException: parameter value element [[Ljava.lang.String; @ cbe5bc] did not match the expected type [java.lang.String] Why is this expected type string while actually this string []? Please help! Note: This is derived from the normal routine and is a simplified code. I can no...
Read more

c++ - static template member variable has internal linkage but is not defined -

Yes, I know, there is a question with almost the same title, but it refers to a different situation. Error message) In my case, I have a .cpp file with a big named designation name (implementation details). There is a property class template with a static data member in that name space, which I need to access from outside the unknown namespace. I give it a little bit of meat: file.hpp namespace Bar {template & lt; Typename A & gt; Struct foo {static_assert (is_same & lt; a, float & gt; :: value} is_same & lt; a, double>: value, ""); Fixed zero set_static_var (a const & x); // ...}; } and file.cpp namespace {template & lt; Typename A & gt; Struct foo_traits {// supports the implementation of several static code bars: foo & lt; & Gt; Fixed A data; }; The template's & lt; & Gt; Float foo_traits & lt; Float & gt; :: datum; // No change if this is in the global namespace template & lt; & Gt; Doub...
Read more