//保存图片$json_result [‘status‘] = 0;$path = ‘upfile‘;$json_result [‘status‘] = 0;$json_result [‘successmsg‘] = ‘上传失败‘;if (isset ( $_FILES [‘image‘] )) {    $upfile = ‘upfile/‘ . $_FILES [‘image‘] [‘name‘];    if (! @file_exists ( $path )) {        @mkdir ( $path );    }    $result = @move_uploaded_file ( $_FILES [‘image‘] [‘tmp_name‘], $upfile );    if (! $result) {        $json_result [‘status‘] = 0;        $json_result [‘successmsg‘] = ‘上传失败‘;        $json_result [‘datas‘] = array (‘savePath‘ => $upfile );        exit ( json_encode ( $json_result ) );    }}$json_result [‘status‘] = 1;$json_result [‘datas‘] = array (‘savePath‘ => "http://".$_SERVER[‘SERVER_NAME‘].":".$_SERVER[‘SERVER_PORT‘]."/".$upfile );print_r(json_encode($json_result));

// 上传头像- (void)uploadUserHeadImage:(UIImage *)image {    // 获得网络管理者    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];        // 设置请求参数    NSMutableDictionary *params = [NSMutableDictionary dictionary];        [manager POST:@"http://localhost:8888/upload_image.php" parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {                // 获取图片数据        NSData *fileData = http://www.mamicode.com/UIImageJPEGRepresentation(image, 1.0);                // 设置上传图片的名字        NSDateFormatter *formatter = [[NSDateFormatter alloc] init];        formatter.dateFormat = @"yyyyMMddHHmmss";        NSString *str = [formatter stringFromDate:[NSDate date]];        NSString *fileName = [NSString stringWithFormat:@"%@.png", str];                [formData appendPartWithFileData:fileData name:@"image" fileName:fileName mimeType:@"image/png"];            } progress:^(NSProgress * _Nonnull uploadProgress) {        NSLog(@"%@", uploadProgress);    } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {        // 返回结果        NSLog(@"%@", responseObject[@"datas"]);    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {        NSLog(@"%@", error);    }];}