http文件上传demo（http模拟POST表单上传文件）

// // MainViewController.h // TestHttpDemo // // Created by zjw on 14-9-23. // Copyright (c) 2014年 YueDi. All rights reserved. // #import "FlipsideViewController.h" @interface MainViewController : UIViewController <FlipsideViewControllerDelegate, UIPopoverControllerDelegate> @property (strong, nonatomic) NSManagedObjectContext *managedObjectContext; @property (strong, nonatomic) UIPopoverController *flipsidePopoverController; - (NSString *)uploadAudioFile:(NSData *)data withParams:(NSDictionary *)params withFileName:(NSString *)fileName withFileType:(NSString *)fileType withUrl:(NSString *)url withKey:(NSString *)namekey; @end