我无法为我的生活找出当我使用AFNetworking时为什么这不行.它与ASIHTTP合作.这对我来说都很新鲜但是我不知道为什么这些文件不再从$_FILES转移到服务器的HD.以下是iOS代码：
- (IBAction)uploadPressed
{
[self.fileName resignFirstResponder];
NSURL *remoteUrl = [NSURL URLWithString:@"http://mysite.com"];
NSTimeInterval timeInterval = [NSDate timeIntervalSinceReferenceDate];
NSString *photoName=[NSString stringWithFormat:@"%lf-Photo.jpeg",timeInterval];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
// the path to write file
NSString *filePath = [documentsDirectory stringByAppendingPathComponent:photoName];
NSData * photoImageData = UIImageJPEGRepresentation(self.remoteImage.image,1.0);
[photoImageData writeToFile:filePath atomically:YES];
NSLog(@"photo written to path: e%@",filePath);
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:remoteUrl];
NSMutableURLRequest *afRequest = [httpClient multipartFormRequestWithMethod:@"POST"
path:@"/photos"
parameters:nil
constructingBodyWithBlock:^(id <AFMultipartFormData>formData)
{
[formData appendPartWithFormData:[self.fileName.text dataUsingEncoding:NSUTF8StringEncoding]
name:@"name"];
[formData appendPartWithFileData:photoImageData
name:self.fileName.text
fileName:filePath
mimeType:@"image/jpeg"];
}
];
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:afRequest];
[operation setUploadProgressBlock:^(NSInteger bytesWritten,NSInteger totalBytesWritten,NSInteger totalBytesExpectedToWrite) {
NSLog(@"Sent %d of %d bytes",totalBytesWritten,totalBytesExpectedToWrite);
}];
[operation setCompletionBlock:^{
NSLog(@"%@",operation.responseString); //Gives a very scary warning
}];
[operation start];
}
我曾经这样做：
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:remoteUrl]; [request setPostValue:self.fileName.text forKey:@"name"]; [request setFile:filePath forKey:@"filename"]; [request setDelegate:self]; [request startAsynchronous];
这是我的PHP：
{
// these could be stored in a .ini file and loaded
// via parse_ini_file()... however,this will suffice
// for an example
$codes = Array(
100 => 'Continue',101 => 'Switching Protocols',200 => 'OK',201 => 'Created',202 => 'Accepted',203 => 'Non-Authoritative Information',204 => 'No Content',205 => 'Reset Content',206 => 'Partial Content',300 => 'Multiple Choices',301 => 'Moved Permanently',302 => 'Found',303 => 'See Other',304 => 'Not Modified',305 => 'Use Proxy',306 => '(Unused)',307 => 'Temporary Redirect',400 => 'Bad Request',401 => 'Unauthorized',402 => 'Payment required',403 => 'Forbidden',404 => 'Not Found',405 => 'Method Not Allowed',406 => 'Not Acceptable',407 => 'Proxy Authentication required',408 => 'Request Timeout',409 => 'Conflict',410 => 'Gone',411 => 'Length required',412 => 'Precondition Failed',413 => 'Request Entity Too Large',414 => 'Request-URI Too Long',415 => 'Unsupported Media Type',416 => 'Requested Range Not Satisfiable',417 => 'Expectation Failed',500 => 'Internal Server Error',501 => 'Not Implemented',502 => 'Bad Gateway',503 => 'Service Unavailable',504 => 'Gateway Timeout',505 => 'HTTP Version Not Supported'
);
return (isset($codes[$status])) ? $codes[$status] : '';
}
function sendResponse($status = 200,$body = '',$content_type = 'text/html')
{
$status_header = 'HTTP/1.1 ' . $status . ' ' . getStatusCodeMessage($status);
header($status_header);
header('Content-type: ' . $content_type);
echo $body;
}
if (!empty($_FILES) && isset($_POST["name"])) {
$name = $_POST["name"];
$tmp_name = $_FILES['filename']['tmp_name'];
$uploads_dir = '/var/www/cnet/photos';
move_uploaded_file($tmp_name,"$uploads_dir/$name.jpg");
$result = array("SUCCEEDED");
sendResponse(200,json_encode($result));
} else {
sendResponse(400,'Nope');
}
?>
尝试这段代码：
NSData* sendData = [self.fileName.text dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *sendDictionary = [NSDictionary dictionaryWithObject:sendData forKey:@"name"];
AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:remoteUrl];
NSMutableURLRequest *afRequest = [httpClient multipartFormRequestWithMethod:@"POST"
path:@"/photos"
parameters:sendDictionary
constructingBodyWithBlock:^(id <AFMultipartFormData>formData)
{
[formData appendPartWithFileData:photoImageData
name:self.fileName.text
fileName:filePath
mimeType:@"image/jpeg"];
}
];
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:afRequest];
[operation setUploadProgressBlock:^(NSInteger bytesWritten,NSInteger totalBytesExpectedToWrite) {
NSLog(@"Sent %d of %d bytes",totalBytesExpectedToWrite);
}];
[operation setCompletionBlock:^{
NSLog(@"%@",operation.responseString); //Gives a very scary warning
}];
[operation start];
