Tag：Jurisdiction
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Time：2021-7-31
Based onThe Ultimate Guide to handling JWTs on frontend clients (GraphQL)The author has a greater understanding of the original translation and uses the graphql as the server. introduction At present, jwts (JSON web token, pronounced ‘jot’) has increasingly become a popular way of authentication. This paper takes springboot andjjwtAs an example, its advantages and disadvantages […]
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Time：2021-7-30
Database is the “Holy Grail” in the eyes of hackers. We need to take care of it like “flowers”. This article mainly introduces the best practices of database protection. First, starting with the most commonly used open source database PostgreSQL, we will introduce several security levels you need to consider one by one: Network layer […]
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Time：2021-7-30
Today, I share the knowledge points to improve work happiness. I hope you don’t miss these good articles~ 1、JS files Base64, file, blob and arraybuffer are transferred to each other Binary conversion File object to Base64 let reader = new FileReader(); reader.readAsDataURL(file[0]) console.log(reader) Convert Base64 to blob upload function dataURItoBlob(dataURI) { var byteString = atob(dataURI.split(‘,’)[1]); var mimeString = dataURI.split(‘,’)[0].split(‘:’)[1].split(‘;’)[0]; var ab = new ArrayBuffer(byteString.length); var ia = new Uint8Array(ab); for (var i = 0; i < byteString.length; i++) { ia[i] = byteString.charCodeAt(i); } return new Blob([ab], {type: mimeString}); } Convert […]
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Time：2021-7-30
I need to capture all URLs when I do permission control. Because I need the request type, I filter some URLs without request type. I don’t say much and code them. Configuration @Slf4j public class RolePolicyConfig { private final WebApplicationContext context; @Autowired public RolePolicyConfig(WebApplicationContext context) { this.context = context; } @PostConstruct public void methodInit() { […]
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Time：2021-7-29
development environment win10 20H2 wsl：ubuntu 20.04 The pagoda is installed, and nginx, PHP and composer are installed There are many steps to install wsl2 and pagoda on the Internet, and there are basically no errors, which are omitted here. The following is an example of installing laravel 8 through composer. Pull laravel8 project Execute the […]
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Time：2021-7-28
Hello, I’m brother! The Dragon Boat Festival is over, and I have to start working and studying again! I found that many small partners don’t know much about authentication and authorization, and can’t understand the concepts of session authentication, JWT and cookie. Therefore, according to my daily application of this part of learning in the […]
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Time：2021-7-28
Spring security has provided a lot of permission control by default. However, an excellent framework must have good extensibility. It happens that the extensibility of spring security is very good. We can not only use the methods provided by spring security for authorization, but also customize the authorization logic. In a word, you can play […]
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Time：2021-7-28
environment Linux/Ubuntu20.04LTS Tomcat8.5.68 technological process Download the Tomcat service installation package,https://tomcat.apache.org/dow…, select the version you want to download. The version you want to download here is 8.5, and the compressed package in tar.gz (PGP, SHA512) format. Enter the download directory, open the terminal, start decompressing the downloaded compressed package and decompress it to the user’s […]
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Time：2021-7-28
Project introduction Based on the permission architecture and content management framework developed by laravel8. X + antdesign + Vue, the new front-end UI framework is adopted to support multi topic switching. The front-end UI framework is fully suitable for mobile terminals, pad terminals and PC terminals. The framework has built-in complete permission architecture system and […]
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Time：2021-7-27
1、 Content provider Use content providers to share data It can accurately control which data can be shared and which data cannot be shared The content provider has two uses: (1) use the existing content provider to read and operate the data in the corresponding program（ 2) Create your own content provider to provide external […]
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Time：2021-7-27
Project introduction Based on the permission architecture and content management framework developed by laravel8. X + antdesign + Vue, the new front-end UI framework is adopted to support multi topic switching. The front-end UI framework is fully suitable for mobile terminals, pad terminals and PC terminals. The framework has built-in complete permission architecture system and […]
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Time：2021-7-26
Project introduction Based on the permission architecture and content management framework developed by laravel8. X + antdesign + Vue, the new front-end UI framework is adopted to support multi topic switching. The front-end UI framework is fully suitable for mobile terminals, pad terminals and PC terminals. The framework has built-in complete permission architecture system and […]
