ASP. NET 5 adventure (8): Using Middleware and TagHelper to implement Captcha and taghelpercaptcha in MVC 6
(This article is also published in my public account "dotNET daily excellent article". Welcome to the QR code on the right to follow it .)
Question: Due to ASP. NET 5
Topics
Many automatedProgramThe form is automatically submitted, causing a large amount of junk data on the Internet. To prevent this situation, we have implemented a graphic Verification Code (CAPTCHA:Completely automated public Turing test to tell computers and humansApart), You must enter the correct characters displayed on the image in the text box when submitting the request.
Solution
InBookcommentscontrollorController InstallationASP. NET
name is case-sensitive and uses the modules= "Staticfilemodule,defaultdocumentmodule,directorylistingmodule" format.Links and more information the IIS kernel does not recognize this module.See more information?This is caused by an incomplete installation of the ASP.Solution:CMD under Input:"%windir%\microsoft.net\framework\v4.0.30319\aspnet_regiis.exe"-iru-enableTransfer from http://blog.csdn.net/baidu_27474941/article/details/52368144The IIS Web site or system
This article mainly introduces the implementation of the ASP. NET generated verification code function, combined with the case of the form of a more detailed analysis of the principle of ASP, steps and related implementation skills, and with the demo source for the reader to download the reference, the need for friends can refer to the next
In this paper, the Ge
-"Use GDI + to complete the processing of pictures, need to introduce assembly System.Drawing-" the basic processing model of GDI +"1" Create canvas Bitmap"2" Create drawing Tool object Graphics"3" Call draw***,fill*** Series method to complete the drawing"4" saved, can be saved to the physical file, can also be saved to the output streamFor use in ashx , you need to specify contenttype= "Image/jpeg";Use the Save () method output from the canvas object to output to a physical file or output to a
(This article also published in my public number "dotnet daily Essence article", Welcome to the right QR code to pay attention to. ) Preface: Since ASP. NET 5 and MVC 6 are a new Web development platform for Microsoft, some of the existing code libraries have not been used directly, so I have implemented a simple code base--CAPTCHAMVC6. CaptchaMVC6 I have open source to GitHub (and also provide reference fo
SummaryAs the end of ASP. net mvc case study, this article only gives some opinions on the ASP. net mvc Framework from a personal perspective. And the series will be attached at the end.Article.
PrefaceThe purpose of this article is to summarize some things to help friends better use this framework. However, I did no
The discussions on webform and MVC have been discussed for a long time at the beginning of the year. I have no intention to argue Which architecture model is more suitable for our development. No matter which field, the existence of technology has different historical significance and market value. I pay more attention to finding the most convenient way to do things at the current stage from the technical implementation perspective by mastering more technologies at the right opportunity. So plea
ASP. net mvc tutorials
A series of introductory articles in ASP. net mvc beta, some friends suggested to write an example program for simultaneous explanation, which makes it easier to learn. So I chose to write a blog program as the sample program. (Originally living in ASP
[Original article address]ASP. net mvc 4, ASP. NET web API and ASP. NET web pages V2 (razor) Now all open source with contributions
[Original article posting time]
Happy Tuesday! It is indeed a happy day (literally at this mom
HOST: chat rules. Our chat is about to begin. Now I want to announce the chat Rule 1. after the chat starts, you will submit your questions to the host at the chat venue (noahwing). I will be responsible for submitting the questions to the guests. because the activity is not very long, do not talk about topics unrelated to this chat. leave more time for the two teachers to answer your questions. Thank you for your cooperation. In addition, before the event, we received a total of nine emails fro
The performance of the project has been at the lower-and lower-level and has been exploring. Since the WCF segment was optimized in the past few weeks, the speed has improved significantly. HoweverProgramIt is not an ideal requirement, so we must continue to work hard!
I. Situation
Some time ago, we found that multiple clients frequently obtain the same data when they connect to the server for the first time. That is to say, each client needs to search for the same data in the database, it i
In order to maintain the order in the group, regulate part of the rules for technical discussion, exchange, inquiry and entertainment, and conduct a convention solicitation activity, which is in a fair, open, and just form, let Boyou and the masses vote and comment independently, spontaneously, and voluntarily, and now form the "ASP. net Ajax technology alliance and ASP
1. Brief Introduction to httpclient
I vaguely remember that at that time, I used WebClient and httpwebrequest to send a request. Now ASP. NET mvc4 comes with a class httpclient, which is used to receive httpresponsemessage and send httprequestmesssage.
The problem is that since WebClient and httpwebrequest can complete the corresponding functions, why should we use the httpclient class ,. since such a c
ASP. NET has no magic-ASP. NET authentication and Identity, asp. netidentity
In the previous article, I added the article management function (ASP. NET has no magic --
Thank you for your patience. ASP. NET AjaxProgramThe Design of ASP. NET Ajax extensions and ASP. Net Ajax Control Toolkit on the I-volume server is coming soon. In order to compensate my friends for the loss of purchasing my previ
ASP. net mvc and ASP. NET WebForm, asp. netmvcwebform
ASP. net mvc is a WEB development framework of Microsoft. It integrates the efficiency and cleanliness of the "Model-View-controlle
AbstractMany people say that C ++ cannot develop ASP. net, ansi c ++ is true, but C ++/CLI is acceptable. In fact, any. net can be used to develop ASP. net, although Visual Studio 2005 is not supported, you can still use what you like if you have learned some tips.
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