Make wiremock accept any certificate

I have defined a https stub in wiremock as follows:-

public class HttpsMockMain {
    public static void main(String[] args) {
        WireMockServer mockServer = new WireMockServer(56789, 8443);
            addStub(mockServer);
            mockServer.start();
    }
    private static void addStub(WireMockServer mockServer) {
        ResponseDefinitionBuilder responseBuilder = aResponse().withStatus(200).withBody(
        "{\"message\":null,\"httpStatus\":0,\"status\":{\"httpStatusCode\":200,\"success\":true,\"errors\":[]},\"_metaData\":{\"urlParams\":{}},\"debugData\":null,\"data\":[\"01125851014\",\"01125851014\",\"[email protected]\",\"03325853088\",\"03325853088\",\"[email protected]\"],\"httpStatusToBeReturned\":200}");
        mockServer.stubFor(post(urlPathEqualTo("/oms-api/")).willReturn(responseBuilder));
    }
}

Whenever I am sending a POST request to https://localhost:8443/oms-api/ I am getting the below exception:-

javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Is it possible to tell WireMock to accept any certificate? I am on wiremock 1.58 and java 1.8.

Solution

As discussed here, the issue was not on Wiremock side it is the client code rejecting WireMock's self-signed certificate (which was right, as the client was not configured to use wiremock certificate.).