Java操作XML的工具:JAXB

package com.ehaoyao.jobcenter.order.webservices.jztdzy.Util;

import org.apache.poi.ss.formula.functions.T;

import javax.xml.bind.*;
import javax.xml.namespace.QName;
import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;

public class JAXBUtil {

    /**
     * beanToXml
     * @param obj
     * @param encoding
     * @return
     */
    public static String toXml(Object obj,String encoding) {
        try {
            StringWriter sw = new StringWriter();
            JAXBContext context = JAXBCache.instance().getJAXBContext(obj.getClass());
            Marshaller marshaller = context.createMarshaller();
            marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
            marshaller.setProperty(Marshaller.JAXB_FRAGMENT, true);// 是否省略xm头声明信息
            marshaller.setProperty(Marshaller.JAXB_ENCODING, encoding);
            marshaller.marshal(obj, sw);
            return sw.toString().replace("ns2:","").replace(":ns2","");
        } catch(JAXBException e) {
            e.printStackTrace();
            return e.getMessage();
        }
    }


    /**
     * xmlToBean
     * @param xml
     * @param c
     * @param <T>
     * @return
     */
    @SuppressWarnings("unchecked")
    public static <T> T toBean(String xml, Class<T> c,String encoding) {
        T t = null;
        try {
            JAXBContext context = JAXBContext.newInstance(c);
            Unmarshaller unmarshaller = context.createUnmarshaller();
            t = (T) unmarshaller.unmarshal(new StringReader(xml));
        } catch (Exception e) {
            e.printStackTrace();
        }
        return t;
    }
}

package com.ehaoyao.jobcenter.order.webservices.jztdzy.Util;

import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
public final class JAXBCache {
    private static final JAXBCache instance = new JAXBCache();
    private final ConcurrentMap<String, JAXBContext> contextCache = new ConcurrentHashMap<String, JAXBContext>();
    private JAXBCache() {
    }
    public static JAXBCache instance() {
        return instance;
    }
    JAXBContext getJAXBContext(Class<?> clazz) throws JAXBException {
        JAXBContext context = contextCache.get(clazz.getName());
        if ( context == null )
        {
            context = JAXBContext.newInstance(clazz);
            contextCache.putIfAbsent(clazz.getName(), context);
        }
        return context;
    }
}

package com.ehaoyao.jobcenter.order.webservices.jztdzy.Util;

public class XMLNameSpace {
    public static final String ADMIN_PREFIX = "";
    public static final String ADMIN_URI = "http://WebServices.WS.JointownTech.com//";
}

package com.ehaoyao.jobcenter.order.webservices.jztdzy.Util;

import com.ehaoyao.jobcenter.order.webservices.jztdzy.model.ElecPrescription;
import com.thoughtworks.xstream.annotations.XStreamAlias;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlType;

/**
 * Created by wls on 2017/8/15.
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(propOrder= {"result","errorDesc","elecPrescription"})
public class AddPrescriptionToMes2ItemResponse {
//    @XStreamAlias("result")
    @XmlElement(name="result",namespace = XMLNameSpace.ADMIN_URI)
    private String result;
    @XmlElement(required = false)
    private String errorDesc;
    @XmlElement(required = false)
    private ElecPrescription elecPrescription;

    public String getResult() {
        return result;
    }

    public void setResult(String result) {
        this.result = result;
    }

    public String getErrorDesc() {
        return errorDesc;
    }

    public void setErrorDesc(String errorDesc) {
        this.errorDesc = errorDesc;
    }

    public ElecPrescription getElecPrescription() {
        return elecPrescription;
    }

    public void setElecPrescription(ElecPrescription elecPrescription) {
        this.elecPrescription = elecPrescription;
    }

    @Override
    public String toString() {
        return "AddPrescriptionToMes2ItemResponse{" +
            "result=‘" + result + ‘\‘‘ +
            ", errorDesc=‘" + errorDesc + ‘\‘‘ +
            ", elecPrescription=" + elecPrescription +
            ‘}‘;
    }
}

package com.ehaoyao.jobcenter.order.webservices.jztdzy.Util;

import com.thoughtworks.xstream.annotations.XStreamAlias;

import javax.xml.bind.annotation.*;
import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;

/**
 * Created by wls on 2017/8/15.
 */
//@XStreamAlias("string")
@XmlRootElement(name = "string",namespace = XMLNameSpace.ADMIN_URI)
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(propOrder= {"response"})
public class AddPrescriptionToMes2Response {
    @XmlElement(name = "response",namespace = XMLNameSpace.ADMIN_URI)
    private AddPrescriptionToMes2ItemResponse response;

    public AddPrescriptionToMes2ItemResponse getResponse() {
        return response;
    }

    public void setResponse(AddPrescriptionToMes2ItemResponse response) {
        this.response = response;
    }

    @Override
    public String toString() {
        return "AddPrescriptionToMes2Response{" +
            "response=" + response +
            ‘}‘;
    }
}

package com.ehaoyao.jobcenter.order.webservices.jztdzy.Util;

import com.ehaoyao.jobcenter.order.webservices.jztdzy.model.ElecPrescription;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlType;

/**
 * Created by wls on 2017/8/17.
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(propOrder= {"result","errorDesc"},namespace = XMLNameSpace.ADMIN_URI)
public class SetWXPrescriptionInfoItemResponse {
    @XmlElement(name = "result",namespace = XMLNameSpace.ADMIN_URI)
    private ElecPrescription result;
    private String errorDesc;


    public ElecPrescription getResult() {
        return result;
    }

    public void setResult(ElecPrescription result) {
        this.result = result;
    }

    public String getErrorDesc() {
        return errorDesc;
    }

    public void setErrorDesc(String errorDesc) {
        this.errorDesc = errorDesc;
    }

}

package com.ehaoyao.jobcenter.order.webservices.jztdzy.Util;

import com.thoughtworks.xstream.annotations.XStreamAlias;

import javax.xml.bind.annotation.*;

/**
 * Created by wls on 2017/8/17.
 */
//@XStreamAlias("string")
@XmlRootElement(name = "string",namespace = XMLNameSpace.ADMIN_URI)
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(propOrder= {"response"})
public class SetWXPrescriptionInfoResponse {
    @XmlElement(name = "response",namespace = XMLNameSpace.ADMIN_URI)
    private SetWXPrescriptionInfoItemResponse response;

    public SetWXPrescriptionInfoItemResponse getResponse() {
        return response;
    }

    public void setResponse(SetWXPrescriptionInfoItemResponse response) {
        this.response = response;
    }
}