Home Backend Development PHP Tutorial 有木有大神会JSON? 帮帮忙 练练手呗,该怎么解决

有木有大神会JSON? 帮帮忙 练练手呗,该怎么解决

Jun 13, 2016 pm 12:45 PM
json nbsp php xml

有木有大神会JSON? 帮帮忙 练练手呗
是这样的 小的写了2个桌面应用的小程序, 我想把程序网络话 一个程序提交数据 另一个程序get数据
但是呢 我测试了一下 把一个 4W行的数据 大小有3M 的1.htm放到网站上面  用浏览器打不开,内容太庞大了

百度了一下说用 JSON可以快速打开  

可是小的不才 完全不懂WEB。所以想请高人帮我弄一下  很简单的2个页面
一个存放数据的 1.php  1.php 用JSON读取     或者有别的快速打开一个内容很大页面的方法也可以 
一个提交数据页面的add.php  提交页面 就一个 textbox 和一个button 就好 。

 80分 送上  谢谢


------解决方案--------------------
你是需要一次性读取4W行数据吗?不能需要几行就读几行?不管怎么样4M数据一次读取都很大,你用JSON也好,XML也好,网络传输开销就很大了。
------解决方案--------------------
看你的需求来决定你采用什么方法,举例如果你需要在N条中查找1条或少数几条,那么可以通过提交你这几条数据到服务器端让服务器判断返回结果即可。如果你是N条数据查找M条,那么可以下载到客户端排查,如果你的服务端的数据是长时间不变的,那么肯定下载到客户端方便。至于下载数据时JSON还是XML还是其他比如直接TXT文本格式保存的,这个无所谓。就是下载时间长短问题。
------解决方案--------------------
如果受不了,就升级硬件
------解决方案--------------------
没有太看懂。。
你要用json,难道不需要把数据存成json格式的才能读取么

还是说你要把己有的数据加工成json进行存储并显示啊
------解决方案--------------------
你是需要一次性读取4W行数据吗?不能需要几行就读几行?不管怎么样4M数据一次读取都很大,你用JSON也好,XML也好,网络传输开销就很大了
------解决方案--------------------
数据量太大了吧
------解决方案--------------------
把数据处理下放进数据库查询会不会好点?
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian Dec 24, 2024 pm 04:42 PM

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

How To Set Up Visual Studio Code (VS Code) for PHP Development How To Set Up Visual Studio Code (VS Code) for PHP Development Dec 20, 2024 am 11:31 AM

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

7 PHP Functions I Regret I Didn't Know Before 7 PHP Functions I Regret I Didn't Know Before Nov 13, 2024 am 09:42 AM

If you are an experienced PHP developer, you might have the feeling that you’ve been there and done that already.You have developed a significant number of applications, debugged millions of lines of code, and tweaked a bunch of scripts to achieve op

How do you parse and process HTML/XML in PHP? How do you parse and process HTML/XML in PHP? Feb 07, 2025 am 11:57 AM

This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an

Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Apr 05, 2025 am 12:04 AM

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

PHP Program to Count Vowels in a String PHP Program to Count Vowels in a String Feb 07, 2025 pm 12:12 PM

A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total

Explain late static binding in PHP (static::). Explain late static binding in PHP (static::). Apr 03, 2025 am 12:04 AM

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? Apr 03, 2025 am 12:03 AM

What are the magic methods of PHP? PHP's magic methods include: 1.\_\_construct, used to initialize objects; 2.\_\_destruct, used to clean up resources; 3.\_\_call, handle non-existent method calls; 4.\_\_get, implement dynamic attribute access; 5.\_\_set, implement dynamic attribute settings. These methods are automatically called in certain situations, improving code flexibility and efficiency.

See all articles