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openshift-simple-app
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Code Issues Releases Wiki Activity

Added /request endpoint

This commit is contained in:
Felipe Martin 2020-03-16 16:46:02 +01:00
parent e06eb57f7f
commit 20c38c5e1b
Signed by: fmartingr
GPG Key ID: 716BC147715E716F
4 changed files with 66 additions and 9 deletions
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62
app.py
View File

@ -2,8 +2,10 @@ import os
import requests
from flask import Flask, request, Response, render_template, jsonify
from werkzeug.routing import Rule
app = Flask(__name__)
app.url_map.add(Rule("/request", endpoint="request"))
@app.route("/")
@ -12,14 +14,20 @@ def root_view():
routes = {}
for rule in app.url_map.iter_rules():
if rule.endpoint != "static":
routes[rule.rule] = app.view_functions[rule.endpoint].__doc__
# Get only the first line from the docstring as the summary
routes[rule.rule] = list(
filter(None, app.view_functions[rule.endpoint].__doc__.split("\n"))
)[0].strip()
# JSON response
if request.accept_mimetypes.accept_json:
return jsonify(routes)
# HTML response
if request.accept_mimetypes.accept_html:
return render_template("index.j2", routes=routes)
# Plain text response
return Response(
"\n".join(
[
@ -35,9 +43,11 @@ def root_view():
def environment_view():
"""Return defined environment"""
# JSON response
if request.accept_mimetypes.accept_json:
return jsonify(os.environ.copy())
# Plain text response
return Response(
"\n".join(
[
@ -53,9 +63,11 @@ def environment_view():
def headers_view():
"""Return request headers"""
# JSON response
if request.accept_mimetypes.accept_json:
return jsonify(dict(request.headers))
# Plain text response
return Response(
"\n".join(
[
@ -95,15 +107,47 @@ def http_request_view():
method = params.pop("method", "GET")
response = requests.request(method, **params)
return jsonify({
"method": method,
"params": params,
"response": {
"content": response.text,
"json": response.json(),
"headers": {key: value for key, value in response.headers.items()}
# JSON response
return jsonify(
{
"method": method,
"params": params,
"response": {
"content": response.text,
"json": response.json(),
"headers": {key: value for key, value in response.headers.items()},
},
}
})
)
@app.endpoint("request")
def request_view():
"""
Return request information.
Useful to use along /request from other pods.
"""
request_data = {
"method": request.method,
"url": request.url,
"path": request.path,
"data": request.get_data(as_text=True),
"json": request.get_json(),
"cookies": {key: value for key, value in request.cookies.items()},
"params": {key: value for key, value in request.args.items()},
"headers": {key: value for key, value in request.headers.items()},
}
# JSON response
if request.accept_mimetypes.accept_json:
return jsonify(request_data)
# Plain text response
return Response(
render_template("request.j2", request_data=request_data),
content_type="text/plain",
)
if __name__ == "__main__":

1
requirements-dev.txt
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@ -2,3 +2,4 @@
black
flake8
ipdb

6
templates/index.j2
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@ -1,3 +1,9 @@
<html>
<head>
</head>
<body>
{% for path, help in routes.items() %}
<a href="{{ path }}"> {{ help }}
{% endfor %}
</body>
</html>

6
templates/request.j2 Normal file
View File

@ -0,0 +1,6 @@
{{ request_data.method }} {{ request_data.url }}
{% for key, value in request_data.headers.items() %}
{{ key }}: {{ value }}{% endfor %}
{% for key, value in request_data.cookies.items() %}
{{ key }}: {{ value }}{% endfor %}
{{ request_data.data }}