Thinkphp5.1模拟登录并提交form表单
最近项目需要，要远程登录别人的系统，并且在对方的系统中提交表单，所以写了一个类。
<?php
namespace app\api\controller;
use think\Db;
use think\Controller;
use think\facade\Env;
use think\facade\Request;
class Offline extends Controller
{
//域名
public $baseUrl = 'http://localhost:8080';
//登录错误返回的链接
public $loginErrorUrl = '/login';
//登录验证
public $loginUrl = '/check';
//登录成功跳转
public $loginSuccessUrl = '/loginSuccess';
//提交表单
public $orderUrl = '/save';
//提交表单返回页面URL
public $formUrl = '/proposal';
//下载URL
public $downloadUrl = '/downloads';
//记录登录返回的cookie
public $cookieFile;
//日志
public $logFile;
protected function initialize()
{
parent::initialize();
$this->cookieFile = Env::get('root_path') .'runtime/success_cookie.txt';
$this->logFile = Env::get('root_path') .'runtime/offline_log.txt';
}
/**
* @function online
* @intro 模拟form提交表单
* @return string
*/
public function online()
{
$ch = curl_init($this->baseUrl.$this->formUrl);
curl_setopt($ch,CURLOPT_COOKIEFILE, $this->cookieFile); //同时发送Cookie
curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1);
$headers = curl_getinfo($ch);
curl_close($ch);
//通过返回的header里的url来判断登录状态
if(strpos($this->loginErrorUrl, $headers['url'])){
return 'login_fail';
}
//跟进传过来的ID去查询订单内容
$orderId = input('id');
//订单信息
$order = db('order')->where(['id'=>$orderId])->find();
$form = [];
$form['name'] = $order['title'];
$form['type'] = 1;
//提交表单
$headersandcontent = $this->curlPostForm($this->baseUrl.$this->orderUrl, $this->cookieFile, $form);
$headers = $headersandcontent['header'];
$content = strip_tags($headersandcontent['content']);//过滤html标签
$content = preg_replace("/<(script.*?)>(.*?)<(\/script.*?)>/si","",$content);//过滤script标签
$content = preg_replace("/\s+/", " ", $content);//过滤回车
$content = str_replace(' ', '', $content);//过滤空格
$this->log(json_encode($headers));
$this->log($content);
//对返回的内容进行判断
if(strpos($headers['url'], $this->orderUrl)){
return 'success';
}else{
return 'fail';
}
}
//下载PDF
public function downloadpdf($no){
$url = $this->baseUrl.$this->downloadUrl.'?no='.$no;
$save_path = Env::get('root_path').'public/uploads/pdf/';
$filename = $no.'.pdf';
$content = $this->curlDownloadFile($url,$this->cookieFile);
// 保存文件到制定路径
$length = file_put_contents($save_path.$filename, $content);
if($length == 0){
unlink($save_path.$filename);
if(!empty($content)){
$fp2 = @fopen($save_path . $filename, 'a');
fwrite($fp2, $content);
fclose($fp2);
}
}
return true;
}
//模拟登录
public function login(){
$arr['username'] = '11111';
$arr['password'] = 'aaaa';
//模拟登录，抓取返回值里的URL
$headers = $this->curlPost($this->baseUrl.$this->loginUrl, $this->cookieFile, $arr);
//登录成功
if(strpos($headers['url'], $this->loginSuccessUrl)){
return 'success';
}else{
return 'fail';
}
}
//记录日志
public function log($str){
$fp = fopen($this->logFile, 'a+');
fwrite($fp, date("Y-m-d H:i:s").' '.$str." \r\n");
fclose($fp);
}
/**
* 模拟登录
* @param string $url 提交到的地址
* @param string $cookie 保存cookie的文件
* @param string $arr 提交时要post的参数
* @return string $headers 返回的内容
*/
public function curlPost($url, $cookie, $arr=''){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
if(!empty($arr)){
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($arr)); //提交查询信息
}
//若给定url自动跳转到新的url,有了下面参数可自动获取新url内容：302跳转
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
//设置cURL允许执行的最长秒数。
curl_setopt($ch, CURLOPT_TIMEOUT, 300);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36');
curl_setopt($ch, CURLOPT_REFERER, $url);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie); //把返回来的cookie信息保存在$cookie文件中
curl_setopt($ch, CURLOPT_ENCODING, 'gzip, deflate');
$content = curl_exec($ch);
//获取请求返回码，请求成功返回200
$code = curl_getinfo($ch,CURLINFO_HTTP_CODE);
//获取一个cURL连接资源句柄的信息。
//$headers 中包含跳转的url路径
$headers = curl_getinfo($ch);
curl_close($ch);
return $headers;
}
/**
* 提交表单
* @param string $url 提交到的地址
* @param string $cookie 保存cookie的文件
* @param string $arr 提交时要post的参数
* @return string $headers 返回的内容
*/
public function curlPostForm($url, $cookie, $arr=''){
$headers = array('Content-Type: application/x-www-form-urlencoded');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie); //同时发送Cookie
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($arr)); //提交查询信息
//若给定url自动跳转到新的url,有了下面参数可自动获取新url内容：302跳转
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
//设置cURL允许执行的最长秒数。
curl_setopt($ch, CURLOPT_TIMEOUT, 300);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36');
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$headers = curl_getinfo($ch);
$content = curl_exec($ch);
curl_close($ch);
return ['header'=>$headers,'content'=>$content];
}
/**
* 下载
* @param string $url 地址
* @param string $cookie 保存cookie的文件
* @return string $content 返回的内容
*/
public function curlDownloadFile($url, $cookie){
$headers = array('Content-Type: application/x-www-form-urlencoded');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie); //同时发送Cookie
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
//设置cURL允许执行的最长秒数。
curl_setopt($ch, CURLOPT_TIMEOUT, 300);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36');
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$content = curl_exec($ch);
curl_close($ch);
return $content;
}
}
vue2 Implicit conversion from float int loses precision php8Implicit Mysql8新增用户，mysql8配置权限，mysql8配置，mysql8配置文件 Linux命令，scp，scp命令，Linux复制 git commit git add centos git 搭建FTP，Linux FTP，禁止FTP登录ssh 上传文件，阿里云OSS上传，文件上传到OSS，OSS文件上传，OSS上传 微信支付，微信支付V3，PHP微信支付，微信nativePay支付，微信jsapi支付 微信支付，微信支付V3，PHP微信支付 bootstrap4 modal， lavarel The subversion command line tools are no longer provided by Xcode. 银联支付，tp5.1银联支付 支付宝即时到账，PHP支付宝 system libzip must be upgraded to version >= 0.11 CMake 3.0.2 or higher is required
