2017-05-29 53 views
-1

在项目中,我目前正在为一家公司工作,我需要将图像发送到服务器上的.php文件,然后将其保存在文件夹中,然后发回url我可以将它保存在数据库的桌子上。公司希望我发送原始图像,而不是将其转换为base64,发送并将其解码为.php文件。直接发送图像到.PHP而不使用Base64

我的问题是,这可能吗?如果是这样,我该怎么做?

感谢您的帮助。

+0

我很确定如果你在这里搜索,你会发现许多类似的答案 – RiggsFolly

回答

0

是的,这是可能的。

检查您的php.ini文件,并确保这条线是这样的:

file_uploads = On 

创建HTML表单:

<!DOCTYPE html> 
<html> 
<body> 

<form action="upload.php" method="post" enctype="multipart/form-data"> 
    Select image to upload: 
    <input type="file" name="fileToUpload" id="fileToUpload"> 
    <input type="submit" value="Upload Image" name="submit"> 
</form> 

</body> 
</html> 

开创全省upload.php的文件:

<?php 
$target_dir = "uploads/"; 
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]); 
$uploadOk = 1; 
$imageFileType = pathinfo($target_file,PATHINFO_EXTENSION); 
// Check if image file is a actual image or fake image 
if(isset($_POST["submit"])) { 
    $check = getimagesize($_FILES["fileToUpload"]["tmp_name"]); 
    if($check !== false) { 
     echo "File is an image - " . $check["mime"] . "."; 
     $uploadOk = 1; 
    } else { 
     echo "File is not an image."; 
     $uploadOk = 0; 
    } 
} 
// Check if file already exists 
if (file_exists($target_file)) { 
    echo "Sorry, file already exists."; 
    $uploadOk = 0; 
} 
// Check file size 
if ($_FILES["fileToUpload"]["size"] > 500000) { 
    echo "Sorry, your file is too large."; 
    $uploadOk = 0; 
} 
// Allow certain file formats 
if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg" 
&& $imageFileType != "gif") { 
    echo "Sorry, only JPG, JPEG, PNG & GIF files are allowed."; 
    $uploadOk = 0; 
} 
// Check if $uploadOk is set to 0 by an error 
if ($uploadOk == 0) { 
    echo "Sorry, your file was not uploaded."; 
// if everything is ok, try to upload file 
} else { 
    if (move_uploaded_file($_FILES["fileToUpload"]["tmp_name"], $target_file)) { 
    echo "The file ". basename($_FILES["fileToUpload"]["name"]). " has been  uploaded."; 
    } else { 
     echo "Sorry, there was an error uploading your file."; 
    } 
} 
?> 

为了确保一切正常,请创建一个名为uploads的文件夹,并确保文件权限和所有权都可以。

希望它可以帮助你。

+0

请注意,这段代码来自[w3schools](https://www.w3schools.com/php/php_file_upload.asp) –

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