如何在PHP WEB页面点击链接执行SHELL脚本
如题,做了个PHP生成EXL的程序,想在页面点击链接能调用这个PHP生成EXL,如何实现?
我现在做法是在WEB页面做了个链接,链到getexl.php,如下:
WEB调用代码:
生成EXL
getexl.php代码:
system("/usr/local/bin/php /www/xxxx/exllfile.php");//生成EXL程序
?>
点链接后IE下边进度条非常慢,执行不了。 /www/xxxx/exllfile.php这个程序一点问题没有,LINUX下运行只有几秒钟,这是什么问题?
回复讨论(解决方案)
没有权限了吧
需要什么权限?我目录和文件都已经是777了
需要服务器对WEB执行的权限配置?
需要服务器设置对WEB执行的权限配置?
点链接后IE下边进度条非常慢,执行不了。
是没有生成文件还是生成了文件不能下载。
如果是生成了文件不能下载。/usr/local/bin/php /www/xxxx/exllfile.php
生成exl文件后,有设置header与echo 文件内容吗?
例如生成的文件名是1.xls。
因为你是需要通知浏览器下载的,需要设置header。
header('content-type:application/octet-stream');header('content-disposition:attachment;filename=1.xls');header('content-length:'.filesize('1.xls'));readfile('1.xls');
是执行不了system里的php,system("/usr/local/bin/php /www/xxxx/exllfile.php");内容只有一句echo也执行不了
是否是php关闭了system函数。 disabled_function参数
disabled_function参数是php.ini里配吗?
是把这个参数设成on就可以吧,这样disable_functions = on?
是把这个参数设成on就可以吧,这样disable_functions = on?
不是,这个位置是填写想禁用的方法。例如:
disable_functions = system,exec,shell_exec,passthru,proc_open,proc_close, proc_get_status,checkdnsrr,getmxrr,getservbyname,getservbyport, syslog,popen,show_source,highlight_file,dl,socket_listen,socket_create,socket_bind,socket_accept, socket_connect, stream_socket_server, stream_socket_accept,stream_socket_client,ftp_connect, ftp_login,ftp_pasv,ftp_get,sys_getloadavg,disk_total_space, disk_free_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid,posix_getgrnam,posix_getgroups,posix_getlogin,posix_getpgid,posix_getpgrp,posix_getpid, posix_getppid,posix_getpwnam,posix_getpwuid, posix_getrlimit, posix_getsid,posix_getuid,posix_isatty, posix_kill,posix_mkfifo,posix_setegid,posix_seteuid,posix_setgid, posix_setpgid,posix_setsid,posix_setuid,posix_strerror,posix_times,posix_ttyname,posix_uname
那打开PHP的system函数应该怎么设呢?
那打开PHP的system函数应该怎么设呢?
把 system 函数从 配置文件中 disable_functions 段中删除
检查安全模式。。。。
另外,生成exl也不用这样吧?
已经解决,谢谢大家!

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.

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

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 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.

An official introduction to the non-blocking feature of ReactPHP in-depth interpretation of ReactPHP's non-blocking feature has aroused many developers' questions: "ReactPHPisnon-blockingbydefault...
