curl上传图片,服务器端接受不到图片
本地测试:
图片的位置:就是在curl的目录下,
E:\Apache24\htdocs\curl\img_8176.jpg
本地环境:
Window x64位
Apache2.4
PHP7.0 :也就是正式版的第一版
无mysql
代码如下:
curl_upload.php
<?php $data = array( 'uid' => 10086, 'pic' => "@".realpath('./img_8176.jpg').";type=image/png");print_r($data);$ch = curl_init();curl_setopt($ch, CURLOPT_URL, 'http://192.168.10.103/curl/upload_server.php' );curl_setopt($ch, CURLOPT_POST, true );//curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, FALSE);//curl_setopt($ch,CURLOPT_USERAGENT,$_SERVER['HTTP_USER_AGENT']);//模拟浏览器动作curl_setopt ( $ch, CURLOPT_SSL_VERIFYHOST, false );curl_setopt($ch, CURLOPT_POSTFIELDS, $data);curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));//curl_setopt($ch, CURLOPT_HEADER, false);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);$return_data= curl_exec($ch);echo "<pre class="brush:php;toolbar:false">";print_r($return_data);echo "
对于服务器端:
upload_server.php
<?php print_r($_POST);echo "\n_______________________\n";print_r($_FILES['pic']);?>
运行的结果:
Array ( [uid] => 10086 [pic] => @E:\Apache24\htdocs\curl\img_8176.jpg;type=image/png )
Array
(
[uid] => 10086
[pic] => @E:\Apache24\htdocs\curl\img_8176.jpg;type=image/png
)
_______________________
Notice: Undefined index: pic in E:\Apache24\htdocs\curl\upload_server.php on line 4
string(239) "Array ( [uid] => 10086 [pic] => @E:\Apache24\htdocs\curl\img_8176.jpg;type=image/png ) _______________________
Notice: Undefined index: pic in E:\Apache24\htdocs\curl\upload_server.php on line 4
"
回复讨论(解决方案)
问题已经解决了
错误原因以及解决方案见文档
http://segmentfault.com/a/1190000000725185

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



Alipay PHP...

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,

Article discusses late static binding (LSB) in PHP, introduced in PHP 5.3, allowing runtime resolution of static method calls for more flexible inheritance.Main issue: LSB vs. traditional polymorphism; LSB's practical applications and potential perfo

Article discusses essential security features in frameworks to protect against vulnerabilities, including input validation, authentication, and regular updates.

Sending JSON data using PHP's cURL library In PHP development, it is often necessary to interact with external APIs. One of the common ways is to use cURL library to send POST�...

The article discusses adding custom functionality to frameworks, focusing on understanding architecture, identifying extension points, and best practices for integration and debugging.

The application of SOLID principle in PHP development includes: 1. Single responsibility principle (SRP): Each class is responsible for only one function. 2. Open and close principle (OCP): Changes are achieved through extension rather than modification. 3. Lisch's Substitution Principle (LSP): Subclasses can replace base classes without affecting program accuracy. 4. Interface isolation principle (ISP): Use fine-grained interfaces to avoid dependencies and unused methods. 5. Dependency inversion principle (DIP): High and low-level modules rely on abstraction and are implemented through dependency injection.

Session hijacking can be achieved through the following steps: 1. Obtain the session ID, 2. Use the session ID, 3. Keep the session active. The methods to prevent session hijacking in PHP include: 1. Use the session_regenerate_id() function to regenerate the session ID, 2. Store session data through the database, 3. Ensure that all session data is transmitted through HTTPS.
