在PHP中运行外部CPP代码 [英] Running an external cpp code in php
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问题描述
大家好,
我有一个cpp代码,它通过蓝牙从设备读取一些信息,并将其写入txt文件.它可以正常工作.
我也有一个php网页(在localhost中),我想从我的php页面运行此cpp可执行文件.
我使用了exec函数,但是当我单击相关按钮时,它不起作用.可能是安全问题.
我的php代码:
Hi Everybody,
I have a cpp code reading some information from a device via bluetooth and writes it to a txt file. it works properly.
Also I have a php web page (in localhost) and I want to run this cpp executable from my php page.
I used exec function but when i click the relevant button it does not work. may be it is a security issue.
My php code:
<?php
$cmd = "C:\Users\wecare\Desktop\help\comport\Debug\comport.exe";
?>
<button type="button" onclick= "<?php exec ($cmd); ?>"
<p align="center" class="style12">OK</p>
</button>
有帮助吗?
谢谢.
Any help?
Thanks.
推荐答案
cmd = " ; ?> < 按钮 =" 按钮" =" <?php exec(
cmd = "C:\Users\wecare\Desktop\help\comport\Debug\comport.exe"; ?> <button type="button" onclick= "<?php exec (
cmd);?>" < p align =" 类 =" < > < /button >
cmd); ?>" <p align="center" class="style12">OK</p> </button>
有帮助吗?
谢谢.
Any help?
Thanks.
这是不允许的,因为它违反了Web浏览器的安全规则.
This is not allowed as it breaches the security rules for web browsers.
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