post上传视频文件到服务端

UIButton *videoBtn = [UIButton buttonWithType:UIButtonTypeCustom];

videoBtn.frame = CGRectMake(20, 20, SCREENWIDTH/3, 40);

[videoBtn setImage:[UIImage imageNamed:@"录制视频.png"] forState:UIControlStateNormal];
[videoBtn addTarget:self action:@selector(getVideoAction:) forControlEvents:UIControlEventTouchUpInside];
[biggerKuang addSubview:videoBtn];

//添加视频模块

- (void)getVideoAction:(UIButton *)sender {

[SVProgressHUD showWithMaskType:SVProgressHUDMaskTypeBlack];

if ([UIImagePickerController isSourceTypeAvailable: UIImagePickerControllerSourceTypeCamera])
{
UIImagePickerController* pickerView = [[UIImagePickerController alloc] init];
//UIImagePickerControllerSourceTypePhotoLibrary从手机视频调取,UIImagePickerControllerSourceTypeCamera调用摄像机
pickerView.sourceType = UIImagePickerControllerSourceTypeCamera;
//UIImagePickerControllerSourceTypePhotoLibrary 从手机视频调取,UIImagePickerControllerSourceTypeCamera调用摄像机
NSArray* availableMedia = [UIImagePickerController availableMediaTypesForSourceType:UIImagePickerControllerSourceTypeCamera];
//availableMedia[0]是照相机 availableMedia[1]摄像机
pickerView.mediaTypes = [NSArray arrayWithObject:availableMedia[1]];
//设置前置摄像头
pickerView.cameraDevice = UIImagePickerControllerCameraDeviceFront;
pickerView.videoMaximumDuration = 30;
pickerView.delegate = self;
[self loadpoetry];
UILabel *head = [[UILabel alloc]initWithFrame:CGRectMake(20, 44, SCREENWIDTH - 40, 50)];
head.text = @"请点击录制视频按钮,并大声朗读以下诗句";
[head setTextColor:[UIColor blueColor]];
[head setTextAlignment:NSTextAlignmentCenter];
head.numberOfLines = 0;
[pickerView.view addSubview:head];

aview = [[UILabel alloc]initWithFrame:CGRectMake(10, head.bottom + 5, SCREENWIDTH - 20, 50)];

// aview.text = @”请阅读以下诗歌：锄禾日当午，汗滴禾下土，谁知盘中餐，粒粒皆辛苦！”;

// aview.text = responseObject[@”message”];

[aview setTextColor:[UIColor orangeColor]];

[aview setFont:[UIFont fontWithName:@”Helvetica-Bold” size:18]];

[aview setTextAlignment:NSTextAlignmentCenter];

aview.numberOfLines = 0;

aview.backgroundColor = [UIColor clearColor];

[pickerView.view addSubview:aview];

[self presentViewController:pickerView animated:true completion:^{

}];
}
else
{
UIAlertView *alert = [[UIAlertView alloc]initWithTitle:@"提示" message:@"没有相机" delegate:nil cancelButtonTitle:@"确定" otherButtonTitles:nil, nil];
[alert show];
return;
}

}

(void)imagePickerController:(UIImagePickerController )picker didFinishPickingMediaWithInfo:(NSDictionary )info

{

[SVProgressHUD showWithMaskType:SVProgressHUDMaskTypeBlack];

NSString *videoPath = [NSString stringWithFormat:@”%@”,[info objectForKey:UIImagePickerControllerMediaURL]];

_videoURL = [NSURL URLWithString:videoPath];

NSLog(@”123%@”,_videoURL);

//计算视频文件大小

// NSString *_fileSize = [NSString stringWithFormat:@”%ld kb”, (long)[self getFileSize:[[_videoURL absoluteString] substringFromIndex:16]]];

//计算视频总时长

// NSString *_videoLen = [NSString stringWithFormat:@”%.0f s”, [self getVideoDuration:_videoURL]];

// NSLog(@”视频大小%@,视频长度%@”,_fileSize,_videoLen);

// [self encode];

// NSLog(@”321%@”,_playUrl);

//视频上传

AFHTTPRequestOperationManager *mag = [AFHTTPRequestOperationManager manager];

mag.responseSerializer = [AFHTTPResponseSerializer serializer];

// NSString *url = @”http://192.168.0.115:8081/video/save“;

NSString *url = [NSString stringWithFormat:@”%@video/save”,K_URL];

[mag POST:url parameters:@{@”userPhone”:self.zh} constructingBodyWithBlock:^(id formData) {

[formData appendPartWithFileURL:_videoURL name:@"video" error:NULL];

} success:^(AFHTTPRequestOperation *operation, id responseObject) {

NSLog(@”成功%@”,responseObject);

NSString *str = @”success”;

flog = [NSString stringWithFormat:@”%@”,str];

NSLog(@”1111%@”,flog);

[SVProgressHUD dismiss];

} failure:^(AFHTTPRequestOperation *operation, NSError *error) {

NSLog(@”失败%@”,error);

}];

[picker dismissViewControllerAnimated:true completion:^{

}];

}