我要上傳圖片中的iPhone應用程序,以斷絕我使用下面的代碼PHP上傳圖像服務器在iPhone應用程序
但使用此代碼我收到錯誤,當我運行本地主機/ upload.php的頁面上顯示;
<?php
$uploaddir = 'photos/';
$file = basename($_FILES['userfile']['name']);
$uploadfile = $uploaddir . $file;
if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) {
echo "OK";
else {
echo "ERROR";
}
?>
下面是iPhone的Xcode代碼
- (BOOL)uploadImage:(NSData *)imageData filename:(NSString *)filename{
NSString *urlString = @"http://localhost/upload.php";
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:@"POST"];
NSString *boundary = [NSString stringWithString:@"---------------------------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:[[NSString stringWithString:[NSString stringWithFormat:@"Content- Disposition: form-data; name=\"userfile\"; filename=\"%@\"\r\n",filename]] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithString:@"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] autorelease];
return ([returnString isEqualToString:@"OK"]);
}
調用方法
[self uploadImage:UIImageJPEGRepresentation(imageView.image, 1.0) filename:@"pig.jpg"];
我回答這裏 看到這個 http://stackoverflow.com/questions/8474063/how-to-upload-image-dynamically-on-server/15153502#15153502 – vinothsivanandam 2013-03-01 08:42:18