zoukankan      html  css  js  c++  java
  • 文件上传

    进行文件上传;

    下面是文件上传主页    点击进行一个浏览路径

    <!DOCTYPE html>
    <html lang="zh">
    <head>
        <meta charset="UTF-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <meta http-equiv="X-UA-Compatible" content="ie=edge" />
        <script src="../0622/public/jquery-3.2.1.min.js" type="text/javascript"></script>             制造一个上传页面
        <title>Document</title>
    </head>
    <body>
        <form action="chuli.php" method="post" enctype="multipart/form-data">         <<<----  上传的固有属性
            <input type="file" name="shangchuan" id="shangchuan" value="" />
            <input type="submit" name="" id="" value="上传" />
        </form>
    </body>
    </html>
    <script type="text/javascript">
        
    </script>

    下面进行PHP处理页面

    <?php
          $name = $_FILES['shangchuan']['name'];
          $type = $_FILES['shangchuan']['type'];                   对上传的文件进行判断
          $tap_name= $_FILES['shangchuan']['tmp_name'];
          $error = $_FILES['shangchuan']['error'];
          $size = $_FILES['shangchuan']['size'];
          if(!empty($name)){
              if($error ==0){
                  if($type =="image/jpeg"){
                      if($size<=50000){
                          if(!is_dir("./aaaaa/")){
                              mkdir("./aaaaa/");
                          }
                          $time = time();
                          $path = "./aaaaa/".$time.$name;
                          if(move_uploaded_file($tap_name,$path)){
                              echo "上传成功";
                          }else {
                              echo "上传失败";
                          }
                      }else {
                          echo "上传文件过大";
                      }
                  }else{
                      echo "上传文件格式不正确";
                  }
              }else{
              
              }
          }else {
                echo "上传文件不不能为空";
          }
    ?>

    最终上传成功

  • 相关阅读:
    函数节流和防抖
    前端优化
    webpack模块
    link和@import的区别
    BFC--CSS
    javaoop_破解jdbc
    javaoop反射
    java-oop集合与泛型
    java中几个小遗漏
    java异常处理和日志管理
  • 原文地址:https://www.cnblogs.com/zhengleilei/p/9236498.html
Copyright © 2011-2022 走看看