<?php
//方法1
function trim_array($input) {
if (!is_array($input))
return trim($input);
return array_map('trim_array', $input);
}
$Array = trim_array($Array);
//方法2
function trim_value (& $value ) {
if (!is_array($value)) {
$value = trim ( $value );
return;
}
array_walk ( $value , 'trim_value' );
}
array_walk ($Array, 'trim_value' );
PHP trim数组
发布时间:October 16, 2015 // 分类:PHP // No Comments
Selenium处理验证码
发布时间:September 20, 2015 // 分类:PHP,iMacros // No Comments
截取整个屏幕,获取验证码坐标及大小,然后再截取验证码:
<?php
$element = $webDriver->findElement(
WebDriverBy::id('J-checkcode-img')
);
$element_width = $element->getSize()->getWidth();
$element_height = $element->getSize()->getHeight();
$element_src_x = $element->getLocation()->getX();
$element_src_y = $element->getLocation()->getY();
$webDriver->takeScreenshot('screenshot.png');
$src = \imagecreatefrompng('screenshot.png');
$dest = \imagecreatetruecolor($element_width, $element_height);
imagecopy($dest, $src, 0, 0, $element_src_x, $element_src_y, $element_width, $element_height);
imagepng($dest, './captcha.png');
Mysql插入UTF8带BOM变成0
发布时间:September 20, 2015 // 分类:数据库 // No Comments
使用PHP读取文件写入数据库遇到一个灵异的问题,第一行第一列内容插入后变成0,查看文件第一行开头为BOM格式:
head -n 1 file | hexdump -C
ef bb bf
删除BOM解决:
sed -i '1 s/^\xef\xbb\xbf//' file
使用mitmproxy透明代理监听/修改HTTP/HTTPS请求
发布时间:September 7, 2015 // 分类:网络安全,网络工具 // No Comments
安装:
yum install python-devel libxml2-devel libxslt-devel libffi-devel libjpeg-devel openssl-devel python-pip
pip install mitmproxy
启动透明代理模式:
mitmproxy -T --host
端口重定向:
iptables -t nat -A PREROUTING -i eno16777736 -p tcp --dport 80 -j REDIRECT --to-port 8080
iptables -t nat -A PREROUTING -i eno16777736 -p tcp --dport 443 -j REDIRECT --to-port 8080
数据转发:
echo 1 > /proc/sys/net/ipv4/ip_forward
导入CA证书:
ls ~/.mitmproxy/
mitmproxy-ca-cert.cer linux下
mitmproxy-ca-cert.p12 windows下
mitmproxy-ca-cert.pem android下
mitmproxy-ca.pem
mitmproxy-dhparam.pem
非本机将网关设置为本机IP,开始。
参考:http://liuxiang.logdown.com/posts/192057-use-mitmproxy-to-monitor-http-requests
pip使用国内源
发布时间:September 7, 2015 // 分类:Python // No Comments
pip install mitmproxy -i http://pypi.mirrors.ustc.edu.cn/simple --trusted-host pypi.mirrors.ustc.edu.cn
全局,~/.pip/pip.conf添加:
[global]
timeout = 6000
index-url = http://pypi.douban.com/simple/
[install]
use-mirrors = true
mirrors = http://pypi.douban.com/simple/
trusted-host = pypi.douban.com
阿里源:
http://mirrors.aliyun.com/pypi/simple/
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