iOS学习笔记--图片上传

当然在上传图片之前还需要在工程中添加AFN库。

NSData * imageData = UIImageJPEGRepresentation(image, 0.1);

AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",
@"text/html",
@"image/jpeg",
@"image/png",
@"application/octet-stream",
@"text/json",
nil];
NSURLSessionDataTask *task = [manager POST:KReportImageUrl parameters:dict constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {
NSData *imageDatas = imageData;

NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
formatter.dateFormat = @"yyyyMMddHHmmss";
NSString *str = [formatter stringFromDate:[NSDate date]];
NSString *fileName = [NSString stringWithFormat:@"%@.jpg", str];
//上传的参数(上传图片，以文件流的格式)
[formData appendPartWithFileData:imageDatas
name:@"photo"
fileName:fileName
mimeType:@"image/jpeg"];
} progress:^(NSProgress * _Nonnull uploadProgress) {
//上传进度

NSLog(@"%@",uploadProgress);

} success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
//上传成功
NSLog(@"上传成功");

} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
//上传失败
NSLog(@"上传失败========>%@",error);
}];