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GitHub address Code cloud address Usually we control permissions by @PreAuthorize("hasRole('ROLE_USER')) annotation, and configuring permission requirements in HttpSecurity. Here, we control access rights based on the requested URI, and we can use annotations to control access rights. Create a new resource project to allocate resources and ...

Preface _Today, I Let's have a brief look. What is WebSocket Firstly, what is WebSocket? WebSocket is a protocol for full-duplex communication over a single TCP connection. This is a more official statement. In short, in a TCP connection, the two sides of the communication can communicate with each other. For example, when A and B are on the ph ...

Payment of documents in person Verification process: Payment process: Common Constants package com.mmall.common; import com.google.common.collect.Sets; import java.util.Set; //Setting Common Quantity public class Const { public static final String CURRENT_USER = "currentUser"; ...

Cookie Get Cookie request.COOKIES['key'] request.get_signed_cookie('key', default=RAISE_ERROR, salt='', max_age=None) The parameters of get_signed_cookie method: default: default value Salt: Encrypted salt max_age: Background control expiration time Set Cookie rep = HttpResponse(...) rep ＝ render(request, ...) rep.set_cookie(key,value,...) ...

Install graphics card driver Installation of cuda 10.1.2 cuda official website: cuda-10.1 Installation Based on Installation Procedure on Official Website wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-ubuntu1804.pin sudo mv cuda-ubuntu1804.pin /etc/apt/preferenc ...

Spring MVC framework is based on Spring framework, which can make it more convenient for us to develop the Web and realize front-end and back-end separation. Ideas and principles We defined a custom MVC framework just like Spring MVC, and both ideas are the same. It is suggested to combine two articles for learning. JSP Learning Notes (6) - Cus ...

Based on the analysis of the process of user login in SpringSecurity, we need to customize the following categories to implement the phone number plus verification code. SmsCodeAuthenticationFilter package com.liaoxiang.smsCodeLogin; import org.springframework.security.authentication.AuthenticationSer ...

What is micro service? A single application is divided into a group of small service components, each of which runs on its own process. The components interact with each other through lightweight mechanisms such as Restful API. These services are based on business capability and deployed independently b ...

Supplementary Knowledge Points for the Content of this Chapter Good order for importing libraries: 1. System libraries 2.django libraries 3. Self-defined libraries (third-party libraries)   redis caches database data call fast, but it is not conducive to long-term storage. mysql is used for long-term storage, but calls are slow. The sessi ...

First issue of this article: https://www.cnblogs.com/somata/p/LinuxLDAPUserAuthentication.html I use the LDAP user management completed by CentOS, which may be different from most of the online tutorials, but if I write it out, it will certainly be useful, but there will be some files, forget to teach.The OPENLdap used here cooperates with the ...