search
HomeBackend DevelopmentPHP Tutorial小弟我想问问。如何通过url获取图片,通俗点讲就是这么通过get方式获取图片

我想问问。怎么通过url获取图片,通俗点讲就是这么通过get方式获取图片?
公司的ios表示,他只能把图片封装成数据流,然后通过参数传过来,然后参数太长出问题了,传不过来了。
我想问,这是我的技术问题吗,很受打击啊,我是一名应届毕业生。
在学校四年都没听过能用gey方式传图的,是我见识太短吗?

我表示无能为力了,大家觉得我是来喷ios的话就喷我吧,顺便求个get方式的解决方法,跪谢。
------解决方案--------------------
确实没听过,等牛人,get最大才1024 字节,等牛人解决
------解决方案--------------------
没搞过IOS,但我猜肯定不是通过 get .

参考手册的: php://input
------解决方案--------------------
post还行吧?
网上很多现成的代码

<br><?php <br />class image {  <br>    const ROOT_PATH = './';  <br>    const FAIL_WRITE_DATA = 'Fail to write data';  <br>    //没有数据流  <br>    const NO_STREAM_DATA = 'The post data is empty';  <br>    //图片类型不正确  <br>    const NOT_CORRECT_TYPE = 'Not a correct image type';  <br>    //不能创建文件  <br>    const CAN_NOT_CREATE_FILE = 'Can not create file';  <br>    //上传图片名称  <br>    public $image_name;  <br>    //图片保存名称  <br>    public $save_name;  <br>    //图片保存路径  <br>    public $save_dir;  <br>    //目录+图片完整路径  <br>    public $save_fullpath;  <br>      <br>    /** <br>     * 构造函数 <br>     * @param String $save_name 保存图片名称 <br>     * @param String $save_dir 保存路径名称 <br>     */  <br>    public function __construct($save_name, $save_dir) {  <br>        //set_error_handler ( $this->error_handler () );  <br>          <br>        //设置保存图片名称,若未设置,则随机产生一个唯一文件名  <br>        $this->save_name = $save_name ? $save_name : md5 ( mt_rand (), uniqid () );  <br>        //设置保存图片路径,若未设置,则使用年/月/日格式进行目录存储  <br>        $this->save_dir =  $save_dir ? self::ROOT_PATH .$save_dir : self::ROOT_PATH .date ( 'Y/m/d' );  <br>           <br>        //创建文件夹  <br>        @$this->create_dir ( $this->save_dir );  <br>        //设置目录+图片完整路径  <br>        $this->save_fullpath = $this->save_dir . '/' . $this->save_name;  <br>    }  <br>    //兼容PHP4  <br>    public function image($save_name) {  <br>        $this->__construct ( $save_name );  <br>    }  <br>      <br>    public function stream2Image($data) {  <br>        //二进制数据流  <br>        //$data = file_get_contents ( 'php://input' ) ? file_get_contents ( 'php://input' ) : gzuncompress ( $GLOBALS ['HTTP_RAW_POST_DATA'] );  <br>        //数据流不为空,则进行保存操作  <br>        if (! empty ( $data )) {  <br>            //创建并写入数据流,然后保存文件  <br>            if (@$fp = fopen ( $this->save_fullpath, 'w+' )) {  <br>                fwrite ( $fp, $data );  <br>                fclose ( $fp );  <br>                $baseurl = "http://" . $_SERVER ["SERVER_NAME"] . ":" . $_SERVER ["SERVER_PORT"] . dirname ( $_SERVER ["SCRIPT_NAME"] ) . '/' . $this->save_name;                  <br>                if ( $this->getimageInfo ( $baseurl )) {  <br>                    echo $baseurl;  <br>                } else {  <div class="clear">
                 
              
              
        
            </div>
Statement
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
PHP and Python: Different Paradigms ExplainedPHP and Python: Different Paradigms ExplainedApr 18, 2025 am 12:26 AM

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 and Python: A Deep Dive into Their HistoryPHP and Python: A Deep Dive into Their HistoryApr 18, 2025 am 12:25 AM

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.

Choosing Between PHP and Python: A GuideChoosing Between PHP and Python: A GuideApr 18, 2025 am 12:24 AM

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 and Frameworks: Modernizing the LanguagePHP and Frameworks: Modernizing the LanguageApr 18, 2025 am 12:14 AM

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.

PHP's Impact: Web Development and BeyondPHP's Impact: Web Development and BeyondApr 18, 2025 am 12:10 AM

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

How does PHP type hinting work, including scalar types, return types, union types, and nullable types?How does PHP type hinting work, including scalar types, return types, union types, and nullable types?Apr 17, 2025 am 12:25 AM

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.

How does PHP handle object cloning (clone keyword) and the __clone magic method?How does PHP handle object cloning (clone keyword) and the __clone magic method?Apr 17, 2025 am 12:24 AM

In PHP, use the clone keyword to create a copy of the object and customize the cloning behavior through the \_\_clone magic method. 1. Use the clone keyword to make a shallow copy, cloning the object's properties but not the object's properties. 2. The \_\_clone method can deeply copy nested objects to avoid shallow copying problems. 3. Pay attention to avoid circular references and performance problems in cloning, and optimize cloning operations to improve efficiency.

PHP vs. Python: Use Cases and ApplicationsPHP vs. Python: Use Cases and ApplicationsApr 17, 2025 am 12:23 AM

PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.

See all articles

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 Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
1 months agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
1 months agoBy尊渡假赌尊渡假赌尊渡假赌
Will R.E.P.O. Have Crossplay?
1 months agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Atom editor mac version download

Atom editor mac version download

The most popular open source editor

SecLists

SecLists

SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools