app.main.errors 源代码
from flask import render_template, request, jsonify
from . import main
@main.app_errorhandler(403)
[文档]def forbidden(e):
"""
处理 403 错误
"""
if request.accept_mimetypes.accept_json and \
not request.accept_mimetypes.accept_html:
response = jsonify({'error': 'forbidden'})
response.status_code = 403
return response
return render_template('403.html'), 403
@main.app_errorhandler(404)
[文档]def page_not_found(e):
"""
处理 404 错误
"""
if request.accept_mimetypes.accept_json and \
not request.accept_mimetypes.accept_html:
response = jsonify({'error': 'not found'})
response.status_code = 404
return response
return render_template('404.html'), 404
@main.app_errorhandler(500)
[文档]def internal_server_error(e):
"""
处理 500 错误
"""
if request.accept_mimetypes.accept_json and \
not request.accept_mimetypes.accept_html:
response = jsonify({'error': 'internal server error'})
response.status_code = 500
return response
return render_template('500.html'), 500