Spring “春天未遂”&书信电报；？xml版本="；1.0“；编码="；UTF-8“&燃气轮机&引用；

我使用SpringWS

如何将此

添加到响应的第一行

我试过这段代码，但不起作用。有人能帮我吗

@Bean (name = "messageFactory")
public SaajSoapMessageFactory messageFactory () {
    Map<String, Object> props = new HashMap<>();
    props.put(SOAPMessage.WRITE_XML_DECLARATION, Boolean.TRUE);

    SaajSoapMessageFactory msgFactory = new SaajSoapMessageFactory();
    msgFactory.setMessageProperties(props);
    msgFactory.setSoapVersion(org.springframework.ws.soap.SoapVersion.SOAP_11);

    return msgFactory;
}

@Bean（name=“messageFactory”）
公共SaajSoapMessageFactory messageFactory（）{
Map props=newhashmap（）；
put（SOAPMessage.WRITE\u XML\u声明，Boolean.TRUE）；
SaajSoapMessageFactory msgFactory=新的SaajSoapMessageFactory（）；
msgFactory.setMessageProperties（props）；
msgFactory.setSoapVersion（org.springframework.ws.soap.SoapVersion.soap_11）；
返回msgFactory；
}

好吧，至少它对我有用，非常感谢

我刚刚将值从Boolean.TRUE更改为“TRUE”：

@Bean（name=“messageFactory”）
公共SaajSoapMessageFactory messageFactory（）{
Map props=newhashmap（）；
put（SOAPMessage.WRITE_XML_声明，“true”）；
SaajSoapMessageFactory msgFactory=新的SaajSoapMessageFactory（）；
msgFactory.setMessageProperties（props）；
msgFactory.setSoapVersion（org.springframework.ws.soap.SoapVersion.soap_11）；
返回msgFactory；
}

@Bean (name = "messageFactory")
    public SaajSoapMessageFactory messageFactory () {
        Map<String, Object> props = new HashMap<>();
        props.put(SOAPMessage.WRITE_XML_DECLARATION, "true");

        SaajSoapMessageFactory msgFactory = new SaajSoapMessageFactory();
        msgFactory.setMessageProperties(props);
        msgFactory.setSoapVersion(org.springframework.ws.soap.SoapVersion.SOAP_11);

        return msgFactory;
    }