我有一个蓝图对象"api“和一个apis.py文件,其中有许多用api.route注释定义的api。例:
@api.route('/', methods=['GET'])
def get_info():
我想迭代并获得所有app的摘要,这些app与我们在app对象上使用"url_map.iter_rules“时得到的app相同。我们如何使用api蓝图对象来完成这个任务?我已经在我的init.py文件中注册了蓝图
from .api_1 import api as api_blueprint
app.register_blueprint(api_blueprint)
发布于 2016-04-11 22:08:45
我认为,如果您在注册蓝图之后调用app.url_map.iter_rules()
,您也会得到子域的所有端点。
api.py
from flask import Blueprint
api = Blueprint('api', __name__)
@api.route('/')
def call_api():
return ""
init.py:
from flask import Flask, Blueprint
from api import api
public = Blueprint('public', __name__)
@public.route('/')
def home():
return render_template('public/home.html')
app = Flask(__name__)
app.register_blueprint(public)
app.register_blueprint(api, subdomain='api')
print(list(app.url_map.iter_rules()))
[<Rule 'api|/' (GET, HEAD, OPTIONS) -> api.call_api>,
<Rule '/' (GET, HEAD, OPTIONS) -> public.home>,
<Rule '/static/<filename>' (GET, HEAD, OPTIONS) -> static>]
发布于 2021-06-13 10:46:46
如果您发现它有用,我创建了一个函数,根据主应用程序中注册的蓝图显示(仅用于测试)每个url。这是我找到的唯一能够打印端点的解决方案,通过它们所属的蓝图将它们分开。当然,您可以创建一个函数,通过传递字符串格式的名称或蓝图本身,只打印其中一个蓝图的url_map。以下是一些例子:
from flask.logging import create_logger
def log_routes(app: Flask):
log = create_logger(app)
with app.app_context():
"""
Maps every single endpoint for blueprint registered in the main application.
Also shows methos available for each endpoint
"""
log.info('MAP ROUTER')
bps = app.blueprints
for bp in bps:
print('', end='\n')
log.info(f'BLUEPRINT RULES: "{bp}"')
for ep in app.url_map.iter_rules():
bp_name = ep.endpoint.split('.')[0]
if bp_name == bp:
log.debug(f'Endpoint: {ep} methods={ep.methods}')
下面是一个函数的示例,该函数只接受需要从中获取其url_map的蓝图的名称:
def log_blueprint_urls(app: Flask, bp_name: str):
log = create_logger(app)
with app.app_context():
"""
Maps every single endpoint for an specific blueprint in the main application.
Also shows methos available for each endpoint
"""
bps = app.blueprints
if bp_name in bps:
log.info(f'MAP ROUTER FOR BLUEPRINT "{bp_name}"')
for ep in app.url_map.iter_rules():
bp_name = ep.endpoint.split('.')[0]
if bp_name == bp_name:
log.debug(f'Endpoint: {ep} methods={ep.methods}')
else:
log.critical(
f'BLUEPRINT "{bp_name}" has not registered in main application')
https://stackoverflow.com/questions/36564080
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