doujiao3074 2017-11-22 19:37
浏览 74
已采纳

php不会在索引网站上显示数据

I have 3 files, one index.php, one instapic.php and one instapic.sh The php is supposed to execute sh to show an image but it wont work when it is on the "index" site, it worked earlier when it was directed to /instapic.php but i want it to display on main index page. 

<html>
<head>
<style>
div {
font family: Ubuntu;
background-color: #F2F2F2;
}
</style>
</head>
<body>
<div>
<h1> <center> Instagram Full Size Profile Picture </center> </h1>
</div>
<center>
<form action="" method="get">
Enter Instagram Username: <input type="text" name="input">
<input type="submit" value="View">
</form>
</center>
</body>


<?php
$name = $_REQUEST['input'];
echo $name;
echo "<br>";
$output = shell_exec("/var/www/html/instapic.sh $name");
echo "<img src=$output>";
?>

-

#!/bin/bash
NAME=$1
#curl -s https://www.instagram.com/$NAME/ | grep image | grep fbma | sed 's,s150x150/,,g' | cut -f 4 -f '"'
curl -s https://www.instagram.com/$NAME/ | grep "og:image" | sed 's,s150x150/,,g' | cut -f 4 -f '"'
  • 写回答

1条回答 默认 最新

  • dsmvovm27249 2017-11-22 20:05
    关注

    To achieve this you need to can add some PHP code on your index and just send your form to the same page. If you don't want to reload the page every time you have to send an ajax call. It could be a solution (not the best at all):

    Include this at the beginning of you index.php file :

    <?php 
  if(isset($_REQUEST['input'])) {
    $name = $_REQUEST['input'];
    $output = shell_exec("/var/www/html/instapic.sh $name");
  }
>

    And Include this where you want to display the images :

    <?php
  if(isset($output)) {
    echo "<img src=$output>";
  }
>

    Also don't forget to add "index.php' on the action attribute of the form

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题？

悬赏问题

  • ¥20 有关区间dp的问题求解
  • ¥15 多电路系统共用电源的串扰问题
  • ¥15 slam rangenet++配置
  • ¥15 有没有研究水声通信方面的帮我改俩matlab代码
  • ¥15 对于相关问题的求解与代码
  • ¥15 ubuntu子系统密码忘记
  • ¥15 信号傅里叶变换在matlab上遇到的小问题请求帮助
  • ¥15 保护模式-系统加载-段寄存器
  • ¥15 电脑桌面设定一个区域禁止鼠标操作
  • ¥15 求NPF226060磁芯的详细资料