相册选择头像或者拍照 上传头像以NSData 图片二进制格式 表单上传

// 图片二进制格式 表单上传@property (nonatomic, strong) NSData *imageWithData;

- (void)headImageEvent{ ???NSLog(@"上传头像"); ???[self selectPhotoAlbumWithSelectPhotoHandle:^(UIImage *img) { ???????self.headerImageView.image = img; ???????NSData *dataWithImage; ???????dataWithImage = UIImageJPEGRepresentation(img, 0.3); ???????self.imageWithData = dataWithImage; ???}]; ???}

/** 弹出提示框 选择相机或者相册 ?@param selectPhotoHandle 选中或拍摄的图片 */- (void)selectPhotoAlbumWithSelectPhotoHandle:(void (^)(UIImage *))selectPhotoHandle{ ???self.selectPhotoHandle = selectPhotoHandle; ???????UIAlertController *av = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet]; ???UIAlertAction *action1 = [UIAlertAction actionWithTitle:@"拍照" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) { ???????[self takePhoto]; ???}]; ???UIAlertAction *action2 = [UIAlertAction actionWithTitle:@"从手机相册选择" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) { ???????[self LocalPhoto]; ???}]; ???UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:nil]; ???[av addAction:action1]; ???[av addAction:action2]; ???[av addAction:cancelAction]; ???[self presentViewController:av animated:YES completion:nil];}//开始拍照-(void)takePhoto{ ???UIImagePickerControllerSourceType sourceType = UIImagePickerControllerSourceTypeCamera; ???if ([UIImagePickerController isSourceTypeAvailable: UIImagePickerControllerSourceTypeCamera]) ???{ ???????UIImagePickerController *picker = [[UIImagePickerController alloc] init]; ???????picker.delegate = self; ???????//设置拍照后的图片可被编辑 ???????picker.allowsEditing = YES; ???????picker.sourceType = sourceType; ???????[self presentViewController:picker animated:YES completion:nil]; ???}else{ ???????NSLog(@"模拟其中无法打开照相机,请在真机中使用"); ???}}//打开本地相册-(void)LocalPhoto{ ???UIImagePickerController *picker = [[UIImagePickerController alloc] init]; ???picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary; ???picker.delegate = self; ???//设置选择后的图片可被编辑 ???picker.allowsEditing = YES; ???[self presentViewController:picker animated:YES completion:nil];}//当选择一张图片后进入这里-(void)imagePickerController:(UIImagePickerController*)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{ ???UIImage* image = [info objectForKey:@"UIImagePickerControllerEditedImage"]; ???if (self.selectPhotoHandle) { ???????self.selectPhotoHandle(image); ???} ???[picker dismissViewControllerAnimated:YES completion:nil]; ???}

- (void)postUserHeaderImage{ ???NSMutableDictionary *parameter = [[NSMutableDictionary alloc]init]; ???[parameter setValue:userToken forKey:@"userId"]; ???[parameter setValue:self.nickeNameTextField.text forKey:@"nickName"]; ???????[[[NetRequest alloc]init]postRequestWithAPINameForData:@"/robot/userController/updateRecord.do" parameters:parameter imageWithData:self.imageWithData imageWithNameFile:@"portrait" NetRequestProgress:nil NetRequestSuccess:^(NSInteger code, NSString *msg, id response) { ???????????????ShowMessage(@"编辑资料成功"); ???} NetRequestFaile:^(NSInteger code, NSString *msg, id response) { ???????ShowMessage(@"获取网络数据失败"); ???}];}

// 以流文件方式上传图片（表单上传）- (void)postRequestWithAPINameForData:(NSString *)api parameters:(NSDictionary *)param imageWithData:(NSData *)fileData imageWithNameFile:(NSString *)nameFile NetRequestProgress:(NetRequestProgress)progress NetRequestSuccess:(NetRequestSuccess)sucess NetRequestFaile:(NetRequestFaile)faile{ ???// 请求地址 ???NSString *urlString = [NSString stringWithFormat:@"%@/%@", baseUrl, api]; ???????// 设置状态栏网络访问的风火轮 ???[[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:YES]; ???????????// 网络请求Session ???AFHTTPSessionManager* session = [AFHTTPSessionManager manager]; ???session.requestSerializer.timeoutInterval = 15.f; ???session.responseSerializer.acceptableContentTypes = [session.responseSerializer.acceptableContentTypes setByAddingObject:@"text/html"]; ???// ???session.responseSerializer = [AFHTTPResponseSerializer serializer]; ???// 参数初始化 ???NSMutableDictionary *dicParam; ???if (param) { ???????dicParam = [NSMutableDictionary dictionaryWithDictionary:param]; ???} else { ???????dicParam = [NSMutableDictionary dictionary]; ???}// ???[dicParam setObject:@"i" forKey:@"p"]; ?????// 平台// ???[dicParam setObject:@"1.0.0" forKey:@"v"]; ??// 版本 ???????[session POST:urlString parameters:dicParam constructingBodyWithBlock:^(id<AFMultipartFormData> ?_Nonnull formData) { ???????if (fileData.length > 0) { ???????????NSTimeInterval time = [[NSDate date] timeIntervalSince1970]; ???????????// 注意 img 是后台给的流文件名 ?一定对应接口否则上传失败 ???????????[formData appendPartWithFileData:fileData name:nameFile fileName:[NSString stringWithFormat:@"%ld.jpg",(unsigned long)time] mimeType:@"image/jpeg"]; ???????????????????} ????????????????} progress:^(NSProgress * _Nonnull uploadProgress) { ???????if (progress) { ???????????progress(uploadProgress); ???????} ???} success:^(NSURLSessionDataTask * _Nonnull task, id ?_Nullable responseObject) { ???????// 取消设置状态栏风火轮 ???????[[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO]; ???????????????// API返回结果 ???????NSInteger nCode = [[responseObject objectForKey:@"status"] integerValue]; ???????NSString *strMsg = [responseObject objectForKey:@"msg"];// ???????id res = [responseObject objectForKey:@"data"]; ???????????????????????if (sucess) { ???????????sucess(nCode,strMsg,responseObject); ???????} ???} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) { ???????// 取消设置状态栏风火轮 ???????[[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO]; ???????NSString* errResponse = [[NSString alloc] initWithData:(NSData *)error.userInfo[AFNetworkingOperationFailingURLResponseDataErrorKey] encoding:NSUTF8StringEncoding]; ???????NSLog(@"----%@",errResponse); ???????????????if (faile) { ???????????faile([@"99999" intValue],@"网络请求失败\n请检查网络设置",nil); ???????} ???}];}