將照片從iOS上傳到服務器時出錯

我在從我的iOS應用程序上傳照片到我的網絡服務器時出錯。將照片從iOS上傳到服務器時出錯

我想知道是否有人知道問題出在哪裏，以及如何解決問題。任何幫助，將不勝感激。

以下是錯誤消息：

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> 
<html><head> 
<title>500 Internal Server Error</title> 
</head><body> 
<h1>Internal Server Error</h1> 
<p>The server encountered an internal error or 
misconfiguration and was unable to complete 
your request.</p> 
<p>Please contact the server administrator at 
[email protected] to inform them of the time this error occurred, 
and the actions you performed just before this error.</p> 
<p>More information about this error may be available 
in the server error log.</p> 
<p>Additionally, a 404 Not Found 
error was encountered while trying to use an ErrorDocument to handle the request.</p> 
</body></html>

這裏是iOS的代碼：

- (IBAction)uploadPhoto:(id)sender { 
    NSData *imageData = UIImageJPEGRepresentation(_imageView.image, 90); 
    NSString *urlString = @"http://website.ca/uploadPhoto.php"; 

    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init]; 
    [request setURL:[NSURL URLWithString:urlString]]; 
    [request setHTTPMethod:@"POST"]; 

    NSString *boundary = @"---------------------------14737809831466499882746641449"; 
    NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary]; 
    [request addValue:contentType forHTTPHeaderField: @"Content-Type"]; 

    NSMutableData *body = [NSMutableData data]; 
    [body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; 
    [body appendData:[@"Content-Disposition: form-data; name=\"userfile\"; filename=\".jpg\"\r\n" dataUsingEncoding:NSUTF8StringEncoding]]; 
    [body appendData:[@"Content-Type: application/octet-stream\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]]; 
    [body appendData:[NSData dataWithData:imageData]]; 
    [body appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]]; 
    [request setHTTPBody:body]; 

    NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil]; 
    NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding]; 
    NSLog(@"%@", returnString); 
}

這裏是PHP代碼：

<?php 
$uploaddir = 'uploads/'; 
$ran = rand() ; 

$file = basename($_FILES['userfile']['name']); 
$uploadfile = $uploaddir .$ran.$file; 

if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) { 
     echo "Uploaded"; 
} 
?>

來源

2014-05-13 Bobby W

做一個print_r（$ _ FILES）;並在此添加。 – eddwinpaz

什麼錯誤給你？ – eddwinpaz

我應該推薦使用AFNetworking它更簡單的包裝來做這個東西..因爲你的PHP代碼似乎是正確的。在發佈二進制數據傳輸時，代碼問題應該在您的Objective-C代碼上 – eddwinpaz

圖像在$收到_POST ['userfile']而不是$ _Files ['userfile'] ...使用以下代碼

<?php 


$image = $_POST['userfile']; 
$image = str_replace("<","",$image); 
$image = str_replace(">","",$image); 
$image = str_replace(" ","",$image); 
$image = pack("H*", $image); 
$filename = "img/image.png"; 
$f = fopen($filename,'wb'); 
fwrite($f, $image); 
fclose($f); 



?>

來源

2014-12-05 15:07:32 Babar

將照片從iOS上傳到服務器時出錯

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