python
config_error
ai_generated
true
werkzeug.exceptions.RequestEntityTooLarge: 413 请求实体过大
werkzeug.exceptions.RequestEntityTooLarge: 413 Request Entity Too Large
ID: python/flask-request-entity-too-large-413
80%修复率
88%置信度
0证据数
2024-05-08首次发现
版本兼容性
| 版本 | 状态 | 引入 | 弃用 | 备注 |
|---|---|---|---|---|
| 2.x | active | — | — | — |
| 3.x | active | — | — | — |
根因分析
上传的载荷超过了Flask中配置的MAX_CONTENT_LENGTH。
English
Uploaded payload exceeds MAX_CONTENT_LENGTH configured in Flask.
解决方案
-
95% 成功率
app.config['MAX_CONTENT_LENGTH'] = 50 * 1024 * 1024 # 50 MB
-
90% 成功率
f = request.files['file']\nf.save('/tmp/upload.bin')
无效尝试
常见但无效的做法:
-
60% 失败
Disables limit globally; DoS risk and reverse proxy may still block.
-
80% 失败
Body already truncated; client retries and fails again.