Java SOAPConnectionAPI与URLConnection api

Java SOAPConnectionAPI与URLConnection api,java,groovy,http-headers,Java,Groovy,Http Headers,我通过HttpsUrlConnection和默认的SoapConnection.connect()传递相同的soap请求 但是,HttpsUrlConnection与HTTP响应415和/或500一起崩溃。但是,SoapConnection.connect()运行良好。错误代码是否表示请求或响应有问题 我正在建立httpsUrlConnection: conn = (HttpsURLConnection)endpoint.openConnection() conn.setRe

我通过
HttpsUrlConnection
和默认的
SoapConnection.connect()
传递相同的soap请求

但是,
HttpsUrlConnection
与HTTP响应415和/或500一起崩溃。但是,
SoapConnection.connect()
运行良好。错误代码是否表示请求或响应有问题

我正在建立httpsUrlConnection:

     conn = (HttpsURLConnection)endpoint.openConnection()
     conn.setRequestMethod("GET")
     conn.setRequestProperty("SOAPAction",endpoint)
     conn.setRequestProperty("Content-Type","text/xml")
     conn.setRequestProperty("Accept","text/xml")
     conn.setDoOutput(true)
     conn.connect()
这是正确的设置吗

谢谢