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openshift-simple-app
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Code Issues Releases Wiki Activity

Added CORS test view

This commit is contained in:
Felipe M 2020-11-12 11:18:06 +01:00
parent 49780c4c96
commit 840e46e268
2 changed files with 57 additions and 0 deletions
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18
app.py
View File

@ -238,6 +238,24 @@ def samesite_iframe_view():
return f"iframe on {hostname}"
@app.route("/cors", methods=["GET", "POST"])
def cors_view():
"""
View to check CORS within the cluster
"""
if request.method == "POST":
headers = {}
enable_cors = request.args.get("enabled", "false")
if enable_cors == "true":
headers = {
"Access-Control-Allow-Origin": "*"
}
return Response(json.dumps({"status": "ok", "cors_enabled": enable_cors}), headers=headers)
return render_template("cors.j2")
@app.route("/json_items", methods=["GET", "POST"])
def items_view():
"""

39
templates/cors.j2 Normal file
View File

@ -0,0 +1,39 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>CORS Test</title>
</head>
<body>
<p>Page to check CORS between hostnames. Enter the hostname to make a XHR request to in the field and the check to
get the CORS headers returned or not and press the XHR button.</p>
<div><input id="hostname" placeholder="Hostname to make a request to" /></div>
<div>
<label for="enable_cors">Enable CORS in XHR</label>
<input type="checkbox" id="enableCors" checked="checked" />
</div>
<div><input type="button" id="submit" value="Send XHR" /></div>
<pre id="response"></pre>
<script type="text/javascript">
function submitXHR() {
var hostname = document.querySelector("#hostname").value || location.host;
var enableCORS = document.querySelector("#enableCors").checked;
// console.log(hostname, enableCORS)
function loadHandler () {
document.querySelector("#response").innerHTML = this.responseText;
}
var oReq = new XMLHttpRequest();
oReq.addEventListener("load", loadHandler);
oReq.open("POST", location.protocol + "//" + hostname + "/cors?enabled=" + enableCORS);
oReq.send();
}
document.querySelector("#submit").addEventListener("click", submitXHR);
</script>
</body>
</html>