一、单张图片
//1.创建管理者对象
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.responseSerializer = [AFJSONResponseSerializer serializer];
manager.requestSerializer = [AFJSONRequestSerializer serializer];
//2.上传文件
NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:@"userHeader.png", @"userHeader", nil];
[manager POST:URL parameters:dict constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
//上传文件参数
[formData appendPartWithFileData:data name:@"userHeader" fileName:@"userHeader.png" mimeType:@"image/jpeg"];
} progress:^(NSProgress * _Nonnull uploadProgress) {
//打印上传进度
CGFloat progress = 100.0 * uploadProgress.completedUnitCount / uploadProgress.totalUnitCount;
DLog(@"%.2lf%%", progress);
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
//请求成功
DLog(@"请求成功：%@",responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
//请求失败
DLog(@"请求失败：%@",error);
}];
二、多张图片
//1.创建管理者对象注意:上传文件参数中的data、data1、data2都是图片转成的二进制流,比较简单,这里就不赘述了.
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.responseSerializer = [AFJSONResponseSerializer serializer];
manager.requestSerializer = [AFJSONRequestSerializer serializer];
//2.上传文件
NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:@"userHeader.png", @"userHeader", @"image.png", @"image", nil];
[manager POST:URL parameters:dict constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
//上传文件参数
[formData appendPartWithFileData:data1 name:@"userHeader" fileName:@"userHeader.png" mimeType:@"image/jpeg"];
[formData appendPartWithFileData:data2 name:@"image" fileName:@"image.png" mimeType:@"image/jpeg"];
} progress:^(NSProgress * _Nonnull uploadProgress) {
//打印上传进度
CGFloat progress = 100.0 * uploadProgress.completedUnitCount / uploadProgress.totalUnitCount;
DLog(@"%.2lf%%", progress);
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
//请求成功
DLog(@"请求成功：%@",responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
//请求失败
DLog(@"请求失败：%@",error);
}];