Java 如何在jaxb marshaller中添加DOCTYPE
我在jdk1.8中使用spring boot。我可以使用JAXBXML将Java对象转换为XML,但我想在XML输出上添加DOCTYPE 当前xml输出:Java 如何在jaxb marshaller中添加DOCTYPE,java,xml,jaxb,Java,Xml,Jaxb,我在jdk1.8中使用spring boot。我可以使用JAXBXML将Java对象转换为XML,但我想在XML输出上添加DOCTYPE 当前xml输出: <?xml version="1.0" encoding="UTF-8" standalone="yes"?> 我想要的是: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE Example SYSTEM "example.dtd"> 下面是我的J
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
我想要的是:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE Example SYSTEM "example.dtd">
下面是我的JAXB
package com.example.demo.model;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.PropertyException;
import java.io.File;
import java.io.StringWriter;
public class JAXBExample {
public String CreateXML() {
PDXIReq pdxiReq = new PDXIReq(new Header("KO0haj000", "SS_ASED",
"CTY_IPC"), new Request("ACT_ACTION", 20131106, 111816,
9181626L, 0,1024, "1AJHSYQW36276354"));
StringWriter sw = new StringWriter();
try {
JAXBContext jaxbContext = JAXBContext.newInstance(PDXIReq.class);
Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
// output pretty printed
jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
jaxbMarshaller.setProperty("com.sun.xml.internal.bind.xmlHeaders",
"\n<!DOCTYPE Example SYSTEM \"example.dtd\">");
jaxbMarshaller.marshal(pdxiReq, sw);
} catch (JAXBException e) {
e.printStackTrace();
}
return sw.toString();
}
}
package com.example.demo.model;
导入javax.xml.bind.JAXBContext;
导入javax.xml.bind.JAXBException;
导入javax.xml.bind.Marshaller;
导入javax.xml.bind.PropertyException;
导入java.io.File;
导入java.io.StringWriter;
公共类JAXBE示例{
公共字符串CreateXML(){
PDXIReq PDXIReq=新的PDXIReq(新标题(“KO0haj000”,“SS_-based”),
“CTY_IPC”,新请求(“法案行动”,20131106111816,
9181626L,01024,“1AJHSYQW36276354”);
StringWriter sw=新的StringWriter();
试一试{
JAXBContext JAXBContext=JAXBContext.newInstance(PDXIReq.class);
Marshaller jaxbMarshaller=jaxbContext.createMarshaller();
//输出精美印刷品
setProperty(Marshaller.JAXB_格式化的_输出,true);
setProperty(“com.sun.xml.internal.bind.xmlHeaders”,
“\n”);
jaxbMarshaller.marshall(pdxiReq,sw);
}捕获(JAXBEException e){
e、 printStackTrace();
}
返回sw.toString();
}
}
当我再次运行时,我上面的帖子已经正确了
JAXBContext jaxbContext = JAXBContext.newInstance(PDXIReq.class);
Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
// output pretty printed
jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
jaxbMarshaller.setProperty("com.sun.xml.internal.bind.xmlHeaders",
"\n<!DOCTYPE Example SYSTEM \"example.dtd\">");
JAXBContext-JAXBContext=JAXBContext.newInstance(PDXIReq.class);
Marshaller jaxbMarshaller=jaxbContext.createMarshaller();
//输出精美印刷品
setProperty(Marshaller.JAXB_格式化的_输出,true);
setProperty(“com.sun.xml.internal.bind.xmlHeaders”,
“\n”);
尝试使用OutputStream
、Writer
或StreamResult
而不是StringWriter
。