Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Course 8713
Course Introduction:(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...
我已经将测试包装在try/catch块中,但它仍然抛出未处理的异常错误。按照他们的文档中的描述添加事件监 听器似乎没有做任何事情。
2023-11-16 14:36:03 0 12 290
PlanetScaleDb Prisma配置 - 服务器不允许不安全的连接,客户端必须使用SSL/TLS
2023-11-02 08:58:00 0 1 252
将现有代码库更新到 php 8.1:处理具有 Null 值的不可空内部函数参数
2023-10-31 20:01:48 0 2 222
The rephrased title is: MySQL table name using double quotes
2023-10-24 22:39:00 0 1 301
Course Introduction:使用中间件可以轻松处理常见错误并提供有意义的响应。使用第三方库(如errorhandler):它提供了一个开箱即用的中间件来处理未捕获的错误,并自动设置HTTP状态代码和错误消息。创建自定义错误处理中间件:它可以记录错误信息并向客户端发送通用错误响应,确保应用程序始终提供有用的反馈,即使在意外情况下也是如此。
2024-07-04 comment 360
Course Introduction:如何处理HTTP错误?使用http.Error方法:便捷方法,输入错误字符串和HTTP状态码,直接写入响应。使用ResponseWriter.WriteHeader和io.WriteString:更灵活,可自定义状态码和错误消息。使用自定义错误类型:复杂场景下,创建自定义类型,用errors.As函数检查特定错误。
2024-07-04 comment 0 567
Course Introduction:提高Go框架错误处理性能的技巧:错误缓存:存储重复错误,提高获取效率。错误池:预先分配错误实例,减少创建开销。批量错误处理:聚合大量错误,一次性处理。自定义错误类型:封装错误信息和数据,便于处理。上下文错误:包装错误信息,提供错误发生上下文。
2024-07-04 comment 262
Course Introduction:在Go框架中处理RPC错误至关重要。可以使用errors.Is函数检查错误类型,并使用errors.As函数获取错误详细信息。例如,如果errors.Is(err,pg.ErrUniqueViolation),则可以返回codes.AlreadyExists状态码和错误消息。
2024-07-04 comment 810
Course Introduction:Go框架的错误处理至关重要,可通过内置机制和第三方库完成。内置机制包括检查和处理带有error接口的错误,而第三方库如go-pkgz/errors提供包装错误和生成错误链等功能。实战案例展示了错误处理的具体应用,包括处理错误和返回错误消息响应。通过结合这些机制,您可以确保在出现问题时提供有意义且一致的响应,从而有效管理Web请求中的错误。
2024-07-03 comment 0 485