Course Elementary  12802

Course Introduction："AJAX Cross-Domain Solution: JSONP Video Tutorial" The core of ajax is the JavaScript object XmlHttpRequest. This object was first introduced in Internet Explorer 5 and is a technology that supports asynchronous requests. This video introduces the ajax cross-domain solution.

Course Elementary  3016

Course Introduction：This course will lead students to gain an in-depth understanding of the core principles and practical applications of data transmission encoding. Through step-by-step teaching methods, students will master how to choose appropriate data transmission encoding technology according to different application scenarios to achieve efficient and reliable data transmission. The course will cover common data transmission encoding algorithms, such as Huffman coding, arithmetic coding, etc., and demonstrate the encoding and decoding process through practical cases. Through the study of this course, students will have the ability to independently complete data transmission and coding tasks, laying a solid foundation for making breakthroughs in the field of data transmission and processing.

Course Intermediate  11421

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Introduction：Performance comparison of PHPSession cross-domain and data compression transmission Introduction: In web development, PHPSession is a commonly used cross-page and cross-request data transmission method. However, when we face large amounts of data transfer or cross-domain problems, we need to consider performance and efficiency issues. This article will discuss the performance comparison of PHPSession cross-domain and data compression transmission, and give specific code examples. Cross-domain transfer When transferring across domains, a common method is to use cookies or hidden forms.

2023-10-12 comment 0  578

Course Introduction：PHP communication: How to achieve cross-domain data transmission? Introduction: In web development, it is often necessary to realize data transmission between different domain names, which requires cross-domain communication. This article will introduce how to use PHP language to achieve cross-domain data transmission, and attach code examples. 1. What is cross-domain communication? Cross-domain communication refers to the process of data transmission between different domain names in web development. Typically, browsers prevent pages from sending requests or receiving responses to servers in different domains due to limitations of the same-origin policy. Therefore, in order to implement between different domains

2023-08-20 comment 0  1144

Course Introduction：The impact of PHPSession on cross-domain data transmission Session is a mechanism for storing user data on the server side, and it plays an important role in Web applications. In PHP, Session can help us transfer user information and data between pages. However, Sessions face some challenges when it comes to cross-domain access. Cross-domain access refers to accessing web pages of different domain names or subdomains in the browser. In this case, due to the browser's same-origin policy, it is not possible to directly

2023-10-12 comment 0  1240

Course Introduction：Cross-Domain Data Transfer: Understanding JSONP and Its OriginsJSONP (JSON with Padding) emerged as a solution to a specific problem in the early...

2024-12-21 comment 0  564

Course Introduction：Java implements cross-domain requests and data transmission of form data. In modern Web development, cross-domain requests are a common problem, especially when we use Java to process form data. This article will introduce how to use Java to implement cross-domain requests and data transmission of form data to solve this problem, and provide relevant code examples. 1. What is a cross-domain request? A cross-domain request refers to requesting resources from a web page under one domain name to another domain name. However, the standard origin policy of the browser prohibits such cross-domain requests. The same origin policy is to protect

2023-08-08 comment 0  1423