http.nonProxyHosts not available for https transportSender

[isurul28]

Description:

In the deployment.toml file under the [transport.http] we have below properties to configure to let traffic go through a HTTP proxy server[1]

sender.proxy_host
sender.proxy_port
Like wise we have below properties to let traffic go through a HTTPS proxy server

sender.secured_proxy_host
sender.secured_proxy_port
Issue :
Also there is parameter named sender.non_proxy_hosts where we can put a list of hosts to which the HTTP traffic should be sent directly without going through the proxy server.

But when we apply the sender.non_proxy_host its only getting applied to HTTP transport sender. Its not getting applied to HTTPS transport sender. (sample deployment.toml file and resulting axis2.xml file is attached)
Further checking key-mapping.json file and axis2.xml.j2 file i can see that only below are available for HTTPS transport sender

"transport.http.sender.hostname_verifier": "transport.https.sender.parameter.'HostnameVerifier'",
  "transport.http.sender.secured_protocols": "transport.https.sender.parameter.HttpsProtocols",
  "transport.http.sender.secured_proxy_host": "transport.https.sender.parameter.'http.proxyHost'",
  "transport.http.sender.secured_proxy_port": "transport.https.sender.parameter.'http.proxyPort'",

The sender.non_proxy_host is not mapped for https sender in the key-mapping file.

After adding the below modification to axis2.xml.j2 file located in the path <MI_HOME>/repository/resources/conf/templates/conf/axis2/ directory. We can see the http.nonProxyHosts in the axis2.xml file under https sender. Also the use-case is working
Modification : (below snippet added to https sender)

{% if transport.http.sender.non_proxy_hosts is defined %}
        <parameter name="http.nonProxyHosts" locked="false">{% for parameter_value in transport.http.sender.non_proxy_hosts %}{{parameter_value}}{% if loop.index < transport.http.sender.non_proxy_hosts|length %}|{% endif %}{% endfor %}</parameter>
        {% endif %}

[1].https://apim.docs.wso2.com/en/latest/reference/config-catalog-mi/#https-transport-non-blocking-mode

Steps to reproduce:

1.Create a proxy server as mentioned in [2].
2.Send HTTPS request to the configured proxy server via MI

[2].https://ei.docs.wso2.com/en/latest/micro-integrator/setup/configuring_proxy_servers/

Affected product version:

MI 4.X

Affected component:

Environment details (with versions):

• OS:
• Client:
• Env (Docker/K8s):

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[github-actions]

This issue is NOT closed with a proper Resolution/ label. Make sure to add proper reason label before closing. Please add or leave a comment with the proper reason label now.

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[YasasRangika]

Closing this issue as the master branch PR: wso2/product-micro-integrator#2715 has already been merged.