Question

我正在寻找一种使用Powershell将文件上传到用Python编写的api的方法。

服务器端：导入操作系统从flask导入Flask，jsonify，请求，中止，闪存，重定向，url_for 从werkzeug.utils导入secure_filename

UPLOAD_FOLDER = 'd:/Temp/11aa/'
ALLOWED_EXTENSIONS = {'jpg'}
app = Flask(__name__)



def allowed_file(filename):
    return '.' in filename and \
           filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS

@app.route('/attachmnt', methods=['GET', 'POST'])
def upload_file():

    if request.method == 'POST':
        if 'file' not in request.files:
            flash('No file part')
            return redirect(request.url)
        file = request.files['file']
        # if user does not select file, browser also
        # submit an empty part without filename
        if file.filename == '':
            flash('No selected file')
            return redirect(request.url)
        if file and allowed_file(file.filename):
            filename = secure_filename(file.filename)
            file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
            return redirect(url_for('uploaded_file',
                                    filename=filename))
    return '''
    <!doctype html>
    <title>Upload new File</title>
    <h1>Upload new File</h1>
    <form method=post enctype=multipart/form-data>
      <input type=file name=file>
      <input type=submit value=Upload>
    </form>
    '''




if __name__ == '__main__':
    app.secret_key = 'pwd'
    app.run(debug=True)

Powershell的请求：

Invoke-WebRequest -uri 'http://127.0.0.1:5000/attachmnt' -Method Post -Infile "./test.jpg"  -ContentType 'image/jpg'  -UseDefaultCredentials

Answer 1

Invoke-RestMethod是用于Rest的更为谨慎的cmldet，因为这是其目的。

Invoke-RestMethod | Microsoft Docs

模块：Microsoft.PowerShell.Utility
将HTTP或HTTPS请求发送到RESTful Web服务。

Simple Examples of PowerShell's Invoke-RestMethod

简单的GET示例

$response = Invoke-RestMethod 'http://example.com/api/people'
# assuming the response was in this format { "items": [] }
# we can now extract the child people like this
$people = $response.items

使用自定义标头示例获取

$headers = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
$headers.Add("X-DATE", '9/29/2014')
$headers.Add("X-SIGNATURE", '234j123l4kl23j41l23k4j')
$headers.Add("X-API-KEY", 'testuser')

$response = Invoke-RestMethod 'http://example.com/api/people/1' -Headers $headers

PUT / POST示例

$person = @{
    first='joe'
    lastname='doe'
}
$json = $person | ConvertTo-Json
$response = Invoke-RestMethod 'http://example.com/api/people/1' -Method Put -Body $json -ContentType 'application/json'

删除示例

$response = Invoke-RestMethod 'http://example.com/api/people/1' -Method Delete

有没有一种方法可以在PowerShell中将文件上传到Rest API

1 个答案: