一、点击头像图片 或者按钮 在相册选择照片返回img，网络上传头像要用data表单上传
(1)上传头像属性
// 图片二进制格式 表单上传
@property (nonatomic, strong) NSData *imageWithData;
（2）头像点击事件
- (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;
}];
}
（3）打开相册或者拍照
/**
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]; }
（4）网络上传头像
- (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");
}];
}
（5）上传头像方法
// 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 = .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 > ) {
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([@"" intValue],@"网络请求失败\n请检查网络设置",nil);
}
}];
}