将python请求转换为http颤振答案

【问题标题】：Convert python requests to http flutter将python请求转换为http颤振
【发布时间】：2021-07-04 13:56:18
【问题描述】：

我有一个类似的python代码：

files = {
    'image_url': (None, ''),
    'image_content': (None, ''),
    'filename': (None, ''),
    'h1': (None, 'en'),
    'bih': (None, '179'),
    'biw': (None, '1600'),
    'encoded_image': (None, open(file,'rb')),
}
response = requests.post('https://www.google.co.in/searchbyimage/upload', files=files, allow_redirects=True)

curl 命令是
curl -F encoded_image=@/path/to/image.jpg https://www.google.de/searchbyimage/upload

如何将此代码转换为 Flutter HTTP 或任何其他包（如 dio）？

【问题讨论】：

标签： python flutter http python-requests

【解决方案1】：

导入dio 包。

Future<String> uploadFile(File file) async {
    String fileName = file.path.split('/').last;
    FormData formData = FormData.fromMap({
        // your other data here
        "file":
            await MultipartFile.fromFile(file.path, filename:fileName),
    });
    response = await dio.post("https://www.google.co.in/searchbyimage/upload", data: formData);
    return response.data;
}

【讨论】：