GOOCODE - Find your code/scripts

0 In development work, we sometimes need to provide an API interface for clients or third parties to use, so how to build an API that users can quickly understand is an important task. If we strictly abide by some specifications when designing APIs, communication costs and efficiency will be greatly improved in the subsequent development process. Let’s talk about the design specifications of RESETful API today.

0 In the AJAX era, network requests such as APIs are made through XMLHttpRequest or encapsulated frameworks. The fetch framework now produced is simply to provide more powerful and efficient network requests. Although there are currently a few browser compatibility issues, when we make some asynchronous requests, we can use fetch to make perfect network requests.

0 When we do web project development, we often need to periodically back up data, periodically restart a service or periodically execute a PHP program, etc., generally use Crontab under Linux and use scheduled tasks under Windows. This article focuses on the basics of using Crontab under Linux and performing PHP tasks.

Crontab is a commonly used timing execution tool for Unix/Linux systems that runs specified jobs without human intervention.

0 When we do web project development, we often need to periodically back up data, periodically restart a service or periodically execute a PHP program, etc., generally use Crontab under Linux and use scheduled tasks under Windows. This article focuses on the basics of using Crontab under Linux and performing PHP tasks.

Crontab is a commonly used timing execution tool for Unix/Linux systems that runs specified jobs without human intervention.

0 In the future, goocode will release some well-collected good front-end and back-end resources at the appropriate time every month. Keep an eye on the latest trends in web development. We will share the best resources that are most helpful to everyone. Please keep an eye on goocode.

Flexdatalist is a jQuery plugin for entering autocomplete hints. This library leverages HTML5's /datalist /, allowing developers to easily organize the values and properties of all possible select options. It can run multiple sections, refreshing UI, and is easy to use.

0 The main purpose of this specification is to allow the log class library to log information in a simple and generic way by receiving a PsrLogLoggerInterface object. The framework and the CMS content management system can extend this interface if necessary, but this specification is required to ensure that the log interface can still be properly connected when using third-party class library files. This article develops a generic interface specification for the log class library.

The implementers in this article refer to the class libraries or frameworks that implement the LoggerInterface interface. Conversely, they are the users of LoggerInterface.

0 This specification is an inheritance and extension of the PSR-1 basic code specification. This specification hopes to reduce the inconvenience caused by the different styles of the code when browsing the code of different authors by formulating a series of rules for normalizing PHP code.

When multiple programmers work together on multiple projects, a common coding specification is needed. The style specification in this article is derived from the common characteristics of multiple different project code styles. Therefore, the value of this specification is that we all follow This coding style is not about itself.

0 Encoding specifications and standards are extremely important when working with groups to develop PHP projects. Next, let's revisit the PHP code related specifications developed by the FIG organization. The current general specifications are: PSR-1 basic code specification, PSR-2 code style specification, PSR-3 log interface specification, PSR-4 Autoloader automatic loading specification.

The PSR-1 Basic Code Specification establishes standards for the basic elements of the code to ensure a high degree of interoperability between shared PHP code.

0 Recently, due to project requirements, the server was upgraded from CentOS6 to CentOS7, and the corresponding PHP version was also upgraded to PHP5.6. We are familiar with a one-click installation package for LEMP environment, but in this article we will install each component module separately and build a complete PHP operating platform.

The LNMP environment we often refer to is the Linux/nginx/MySQL/PHP combination. What is LEMP? Actually, Nginx is pronounced Engine-X = E. The LEMP package is made up of Linux, nginx, MariaDB/MySQL, and PHP. It seems that LEMP and LNMP are the same. Now, it is customary to call LEMP in the industry. MariaDB is a branch of the community-driven MySQL database. It has more features and better performance, so we installed MariaDB under CentOS7. I already installed CentOS7. Now I just need to install Nginx, MariaDB and PHP.

1 File upload WEB development in a wide range of applications, we often send microblogging, send micro-channel circle of friends have used the picture upload function. File upload refers to the process of uploading local images, videos, audio files to the server for other users to browse or download. Today, I talk to you about the common file (picture) upload methods and points to deal with.