python result too large_Python瓶模块导致“错误：413请求实体太大”

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最新推荐文章于 2024-07-09 16:00:00 发布

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文章标签： python result too large

本文链接：https://blog.youkuaiyun.com/weixin_32540247/article/details/112023295

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使用Python的bottle模块时，当请求体大小超过bottle内部MEMFILE_MAX常量，会出现HTTP 413错误。文中给出了服务器和客户端代码示例，还提供了解决方案，即通过设置bottle.BaseRequest.MEMFILE_MAX来增加内部限制。

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Using Python's module bottle, I'm getting HTTP 413 error when posting requests of body size > bottle's internal MEMFILE_MAX constant. Minimal working example is shown below.

Server part (server.py):

from bottle import *

@post('/test')

def test():

return str(len(request.forms['foo']));

def main():

run(port=8008);

if __name__ == '__main__':

main();

Client part (client.py):

import requests

def main():

url = 'http://127.0.0.1:8008/test';

r = requests.post(url, data={ 'foo' : 100000 * 'a' });

print(r.text);

r = requests.post(url, data={ 'foo' : 200000 * 'a' });

print(r.text);

if __name__ == '__main__':

main();

The first request prints:

100000

The second request prints:

...

Error: 413 Request Entity Too Large

Sorry, the requested URL 'http://127.0.0.1:8008/test'

caused an error:

Request to large

....

I have absolutely no idea how to increase the bottle's internal limit. Is there any simple way to increase the limit, allowing requests of size, e.g., 1 MB?

解决方案

You should be able to just

import bottle

bottle.BaseRequest.MEMFILE_MAX = 1024 * 1024 # (or whatever you want)

This appears to be the only way based on the source