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锁定老帖子 主题:iphone向Web服务器发送图片
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发表时间:2010-10-15
//把图片转换为NSData UIImage *image = [UIImage imageNamed:@"vim_go.png"]; NSData *imageData = UIImagePNGRepresentation(image); // post url NSString *urlString = @"http://10.28.4.162/test-upload.php"; // setting up the request object now 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:@"Content-Disposition: form-data; name=\"userfile\"; filename=\"vim_go.png\"\r\n"] 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]; NSLog(@"%@",body); NSLog(@"%@",request); NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil]; NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding]; result_btn.text = returnString;
/Applications/XAMPP/htdocs imac:htdocs aitracy$ cat test-upload.php <?php $uploaddir = './upload/'; echo "recive a image"; $file = basename($_FILES['userfile']['name']); $uploadfile = $uploaddir . $file; if (move_uploaded_file($_FILES['userfile']['tmp_name'], $uploadfile)) { echo "/uploads/{$file}"; } ?> 声明:ITeye文章版权属于作者,受法律保护。没有作者书面许可不得转载。
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