具有appendPartWithFileData的多个文件

Question

我尝试在json结构中发送多个文件，如下所示：

files = {
    file1 = {
        nfo1 = "text 1 1",
        nfo2 = "text 1 2",
        data = <DATA>,
    },
    file2 = {
        nfo1 = "text 2 1",
        nfo2 = "text 2 2",
        data = <DATA>,
    },
}

我认为我必须使用AFHTTPSessionManager执行类似的操作：

NSDictionary *parameters = @{@"files":@{
       @"nfo1" = @"text 1 1",
       @"nfo2" = @"text 1 2",
   },
   @{
       @"nfo1" = @"text 2 1",
       @"nfo2" = @"text 2 2",
   }
};

[self POST:path parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {

    [formData appendPartWithFileData:fileData1 name:@"data" fileName:fileName1 mimeType:mimeType1];
    [formData appendPartWithFileData:fileData2 name:@"data" fileName:fileName2 mimeType:mimeType2];

} success:nil failure:nil];

但我不了解使用appendPartWithFileData识别file1和file2数据的方法！...

Answer 1

我明白了：

[formData appendPartWithFileData:fileData1 name:@"files[file1[data]]" fileName:fileName1 mimeType:mimeType1];
[formData appendPartWithFileData:fileData2 name:@"files[file2[data]]" fileName:fileName2 mimeType:mimeType2];