string to base64 converter

Base64 encoding. First, we should clarify why there is a 64 character in it? In fact, because the encoding uses 64 plain text to encode arbitrary binary files, it only uses the A-Z, A-Z, 0-9, +,/This 64 characters, some people who have "a little

The following, if there is a problem, please point out, thank you!The last one said something, this is the SPRINGMVC HTTP serialization/deserialization, here is simply how to use this feature in Springboot.People who have used native Netty http may

The main purpose of this article is to realize the digital signature problem of PDF, just as a summary of my learning knowledge.1. Overview of digital Signature AlgorithmThis section mainly refers to: 75007189Digital signature: The private key is

I spent a whole night writing this.Code, A little messy. Sorry. The first is the abstraction of encryption and decryption, because. net implements 3DES very well and does not support string, so we must encapsulate it as a 3DES Encryption Class

I. View status is a method used by default by ASP. NET page framework to save the page and control value between the round-trip process. When the page is displayed in HTML format, the current status and value of the page to be retained during the

This is a creation in Article, where the information may have evolved or changed. Names Names is as important in Go as with any other language. In some cases they even has semantic effect:for instance, the visibility of a name outside a package are

ProfileThe main content of this article is the construction of the Spring Cloud Licensing service, using JWT certification.GitHub Address: Https://github.com/fp2952/spring-cloud-base/tree/master/auth-center/auth-center-providerAdd dependencyOAuth2

MD5 is a common encryption algorithm and is often used to verify information integrity, such as file integrity. In terminology, MD5 is a Message Digest Algorithm (Message Digest Algorithm ). There is also a common message digest algorithm SHA1. If

It is necessary to maintain state information for Web pages and their controls. However, because Web applications are created at the top level of the HTTP protocol, this is a stateless protocol, so maintaining state information becomes very

The front is just a code or a summary, below to see the real encryption technology.Des Public classDesutil {Static FinalString algorithm = "DES"; /*** Generate a text Format des Key *@return * @throwsException*/ Public StaticString GetKey