如何使用groovy语言访问url时绕过https ssl认证校验？

记录一下使用groovy解决https ssl校验问题:

import javax.net.ssl.HostnameVerifier
import javax.net.ssl.HttpsURLConnection
import javax.net.ssl.SSLContext
import javax.net.ssl.TrustManager
import javax.net.ssl.X509TrustManager
import groovy.json.JsonSlurper

def nullTrustManager = [
    checkClientTrusted: { chain, authType ->  },
    checkServerTrusted: { chain, authType ->  },
    getAcceptedIssuers: { null }
]

def nullHostnameVerifier = [
    verify: { hostname, session -> true }
]

SSLContext sc = SSLContext.getInstance("SSL")
sc.init(null, [nullTrustManager as X509TrustManager] as TrustManager[], null)
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory())
HttpsURLConnection.setDefaultHostnameVerifier(nullHostnameVerifier as HostnameVerifier)

def url = "https://XXX.XXX.XXX"
def authorizationString = "username:password".bytes.encodeBase64().toString()
def jsonPara = new URL(url).getText(
    requestProperties: ['Authorization': 'Basic ' + authorizationString]
)
println jsonPara

JsonSlurper slurper = new JsonSlurper()
def json1 = slurper.parseText(json)
def json2 = json['parameter']