如何从curl请求将图像发送到Flask服务器 [英] How to send image to Flask server from curl request

问题描述

我想通过curl将图像发送到烧瓶服务器，我正在尝试此curl命令

curl -X POST -F file = image.jpg http：// 127.0.0.1:5000/
，但是它在服务器端无法正常工作，我通过此代码处理图像
image = Image。 open（request.files ['file']）我正在尝试使用PIL读取图像

反正有这样做吗？

谢谢

I want to send an image by curl to flask server, i am trying this curl command
curl -X POST -F file=image.jpg "http://127.0.0.1:5000/" but it did not work by the way on the server side i handle the image by this code
image = Image.open(request.files['file']) i am trying to read the image using PIL
Is there anyway to do this?
Thanks in advance

推荐答案

这对我有用：

curl -F "file=@image.jpg" http://localhost:5000/

@很重要，否则您将遇到一个HTTP错误400（服务器无法理解请求）。我还删除了 -X POST位，因为这是不必要的。

The '@' is important, otherwise you end up with an http error 400 (server could not understand request). I've also dropped the "-X POST" bit as it's unnecessary.

我的烧瓶视图：

from PIL import Image

@app.route("/", methods=["POST"])
def home():
    img = Image.open(request.files['file'])
    return 'Success!'

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