WeChat error return code description_PHP tutorial
Return code description
返回码 | 说明 |
---|---|
-1 | 系统繁忙 |
0 | 请求成功 |
40001 | 验证失败 |
40002 | 不合法的凭证类型 |
40003 | 不合法的OpenID |
40004 | 不合法的媒体文件类型 |
40005 | 不合法的文件类型 |
40006 | 不合法的文件大小 |
40007 | 不合法的媒体文件id |
40008 | 不合法的消息类型 |
40009 | 不合法的图片文件大小 |
40010 | 不合法的语音文件大小 |
40011 | 不合法的视频文件大小 |
40012 | 不合法的缩略图文件大小 |
40013 | 不合法的APPID |
40014 | 不合法的access_token |
40014 | 不合法的access_token |
40015 | 不合法的菜单类型 |
40016 | 不合法的按钮个数 |
40017 | 不合法的按钮个数 |
40018 | 不合法的按钮名字长度 |
40019 | 不合法的按钮KEY长度 |
40020 | 不合法的按钮URL长度 |
40021 | 不合法的菜单版本号 |
40022 | 不合法的子菜单级数 |
40023 | 不合法的子菜单按钮个数 |
40024 | 不合法的子菜单按钮类型 |
40025 | 不合法的子菜单按钮名字长度 |
40026 | 不合法的子菜单按钮KEY长度 |
40027 | 不合法的子菜单按钮URL长度 |
40028 | 不合法的自定义菜单使用用户 |
41001 | 缺少access_token参数 |
41002 | 缺少appid参数 |
41003 | 缺少refresh_token参数 |
41004 | 缺少secret参数 |
41005 | 缺少多媒体文件数据 |
41006 | 缺少media_id参数 |
41007 | 缺少子菜单数据 |
42001 | access_token超时 |
43001 | 需要GET请求 |
43002 | 需要POST请求 |
43003 | 需要HTTPS请求 |
44001 | 多媒体文件为空 |
44002 | POST的数据包为空 |
44003 | 图文消息内容为空 |
45001 | 多媒体文件大小超过限制 |
45002 | 消息内容超过限制 |
45003 | 标题字段超过限制 |
45004 | 描述字段超过限制 |
45005 | 链接字段超过限制 |
45006 | 图片链接字段超过限制 |
45007 | 语音播放时间超过限制 |
45008 | 图文消息超过限制 |
45009 | 接口调用超过限制 |
45010 | 创建菜单个数超过限制 |
46001 | 不存在媒体数据 |
46002 | 不存在的菜单版本 |
46003 | 不存在的菜单数据 |
47001 | 解析JSON/XML内容错误 |

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.


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