cn.hutool.http.webservice.SoapClient Maven / Gradle / Ivy
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package cn.hutool.http.webservice;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.io.IoUtil;
import cn.hutool.core.map.MapUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.core.util.XmlUtil;
import cn.hutool.http.HttpBase;
import cn.hutool.http.HttpGlobalConfig;
import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpResponse;
import javax.xml.XMLConstants;
import javax.xml.namespace.QName;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.MimeHeaders;
import javax.xml.soap.Name;
import javax.xml.soap.SOAPBodyElement;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPHeaderElement;
import javax.xml.soap.SOAPMessage;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.Charset;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
/**
* SOAP客户端
*
*
* 此对象用于构建一个SOAP消息，并通过HTTP接口发出消息内容。
* SOAP消息本质上是一个XML文本，可以通过调用{@link #getMsgStr(boolean)} 方法获取消息体
*
* 使用方法：
*
*
* SoapClient client = SoapClient.create(url)
* .setMethod(methodName, namespaceURI)
* .setCharset(CharsetUtil.CHARSET_GBK)
* .setParam(param1, "XXX");
*
* String response = client.send(true);
*
*
*
* @author looly
* @since 4.5.4
*/
public class SoapClient extends HttpBase {
/**
* XML消息体的Content-Type
* soap1.1 : text/xml
* soap1.2 : application/soap+xml
* soap1.1与soap1.2区别: https://www.cnblogs.com/qlqwjy/p/7577147.html
*/
private static final String CONTENT_TYPE_SOAP11_TEXT_XML = "text/xml;charset=";
private static final String CONTENT_TYPE_SOAP12_SOAP_XML = "application/soap+xml;charset=";
/**
* 请求的URL地址
*/
private String url;
/**
* 默认连接超时
*/
private int connectionTimeout = HttpGlobalConfig.getTimeout();
/**
* 默认读取超时
*/
private int readTimeout = HttpGlobalConfig.getTimeout();
/**
* 消息工厂，用于创建消息
*/
private MessageFactory factory;
/**
* SOAP消息
*/
private SOAPMessage message;
/**
* 消息方法节点
*/
private SOAPBodyElement methodEle;
/**
* 应用于方法上的命名空间URI
*/
private final String namespaceURI;
/**
* Soap协议
* soap1.1 : text/xml
* soap1.2 : application/soap+xml
*/
private final SoapProtocol protocol;
/**
* 创建SOAP客户端，默认使用soap1.1版本协议
*
* @param url WS的URL地址
* @return this
*/
public static SoapClient create(String url) {
return new SoapClient(url);
}
/**
* 创建SOAP客户端
*
* @param url WS的URL地址
* @param protocol 协议，见{@link SoapProtocol}
* @return this
*/
public static SoapClient create(String url, SoapProtocol protocol) {
return new SoapClient(url, protocol);
}
/**
* 创建SOAP客户端
*
* @param url WS的URL地址
* @param protocol 协议，见{@link SoapProtocol}
* @param namespaceURI 方法上的命名空间URI
* @return this
* @since 4.5.6
*/
public static SoapClient create(String url, SoapProtocol protocol, String namespaceURI) {
return new SoapClient(url, protocol, namespaceURI);
}
/**
* 构造，默认使用soap1.1版本协议
*
* @param url WS的URL地址
*/
public SoapClient(String url) {
this(url, SoapProtocol.SOAP_1_1);
}
/**
* 构造
*
* @param url WS的URL地址
* @param protocol 协议版本，见{@link SoapProtocol}
*/
public SoapClient(String url, SoapProtocol protocol) {
this(url, protocol, null);
}
/**
* 构造
*
* @param url WS的URL地址
* @param protocol 协议版本，见{@link SoapProtocol}
* @param namespaceURI 方法上的命名空间URI
* @since 4.5.6
*/
public SoapClient(String url, SoapProtocol protocol, String namespaceURI) {
this.url = url;
this.namespaceURI = namespaceURI;
this.protocol = protocol;
init(protocol);
}
/**
* 初始化
*
* @param protocol 协议版本枚举，见{@link SoapProtocol}
* @return this
*/
public SoapClient init(SoapProtocol protocol) {
// 创建消息工厂
try {
this.factory = MessageFactory.newInstance(protocol.getValue());
// 根据消息工厂创建SoapMessage
this.message = factory.createMessage();
} catch (SOAPException e) {
throw new SoapRuntimeException(e);
}
return this;
}
/**
* 重置SOAP客户端，用于客户端复用
*
*
* 重置后需调用serMethod方法重新指定请求方法，并调用setParam方法重新定义参数
*
* @return this
* @since 4.6.7
*/
public SoapClient reset() {
try {
this.message = factory.createMessage();
} catch (SOAPException e) {
throw new SoapRuntimeException(e);
}
this.methodEle = null;
return this;
}
/**
* 设置编码
*
* @param charset 编码
* @return this
* @see #charset(Charset)
*/
public SoapClient setCharset(Charset charset) {
return this.charset(charset);
}
@Override
public SoapClient charset(Charset charset) {
super.charset(charset);
try {
this.message.setProperty(SOAPMessage.CHARACTER_SET_ENCODING, this.charset());
this.message.setProperty(SOAPMessage.WRITE_XML_DECLARATION, "true");
} catch (SOAPException e) {
// ignore
}
return this;
}
/**
* 设置Webservice请求地址
*
* @param url Webservice请求地址
* @return this
*/
public SoapClient setUrl(String url) {
this.url = url;
return this;
}
/**
* 增加SOAP头信息，方法返回{@link SOAPHeaderElement}可以设置具体属性和子节点
*
* @param name 头信息标签名
* @param actorURI 中间的消息接收者
* @param roleUri Role的URI
* @param mustUnderstand 标题项对于要对其进行处理的接收者来说是强制的还是可选的
* @param relay relay属性
* @return {@link SOAPHeaderElement}
* @since 5.4.4
*/
public SOAPHeaderElement addSOAPHeader(QName name, String actorURI, String roleUri, Boolean mustUnderstand, Boolean relay) {
final SOAPHeaderElement ele = addSOAPHeader(name);
try {
if (StrUtil.isNotBlank(roleUri)) {
ele.setRole(roleUri);
}
if (null != relay) {
ele.setRelay(relay);
}
} catch (SOAPException e) {
throw new SoapRuntimeException(e);
}
if (StrUtil.isNotBlank(actorURI)) {
ele.setActor(actorURI);
}
if (null != mustUnderstand) {
ele.setMustUnderstand(mustUnderstand);
}
return ele;
}
/**
* 增加SOAP头信息，方法返回{@link SOAPHeaderElement}可以设置具体属性和子节点
*
* @param localName 头节点名称
* @return {@link SOAPHeaderElement}
* @since 5.4.7
*/
public SOAPHeaderElement addSOAPHeader(String localName) {
return addSOAPHeader(new QName(localName));
}
/**
* 增加SOAP头信息，方法返回{@link SOAPHeaderElement}可以设置具体属性和子节点
*
* @param localName 头节点名称
* @param value 头节点的值
* @return {@link SOAPHeaderElement}
* @since 5.4.7
*/
public SOAPHeaderElement addSOAPHeader(String localName, String value) {
final SOAPHeaderElement soapHeaderElement = addSOAPHeader(localName);
soapHeaderElement.setTextContent(value);
return soapHeaderElement;
}
/**
* 增加SOAP头信息，方法返回{@link SOAPHeaderElement}可以设置具体属性和子节点
*
* @param name 头节点名称
* @return {@link SOAPHeaderElement}
* @since 5.4.4
*/
public SOAPHeaderElement addSOAPHeader(QName name) {
SOAPHeaderElement ele;
try {
ele = this.message.getSOAPHeader().addHeaderElement(name);
} catch (SOAPException e) {
throw new SoapRuntimeException(e);
}
return ele;
}
/**
* 设置请求方法
*
* @param name 方法名及其命名空间
* @param params 参数
* @param useMethodPrefix 是否使用方法的命名空间前缀
* @return this
*/
public SoapClient setMethod(Name name, Map params, boolean useMethodPrefix) {
return setMethod(new QName(name.getURI(), name.getLocalName(), name.getPrefix()), params, useMethodPrefix);
}
/**
* 设置请求方法
*
* @param name 方法名及其命名空间
* @param params 参数
* @param useMethodPrefix 是否使用方法的命名空间前缀
* @return this
*/
public SoapClient setMethod(QName name, Map params, boolean useMethodPrefix) {
setMethod(name);
final String prefix = useMethodPrefix ? name.getPrefix() : null;
final SOAPBodyElement methodEle = this.methodEle;
for (Entry entry : MapUtil.wrap(params)) {
setParam(methodEle, entry.getKey(), entry.getValue(), prefix);
}
return this;
}
/**
* 设置请求方法
* 方法名自动识别前缀，前缀和方法名使用“:”分隔
* 当识别到前缀后，自动添加xmlns属性，关联到默认的namespaceURI
*
* @param methodName 方法名
* @return this
*/
public SoapClient setMethod(String methodName) {
return setMethod(methodName, ObjectUtil.defaultIfNull(this.namespaceURI, XMLConstants.NULL_NS_URI));
}
/**
* 设置请求方法
* 方法名自动识别前缀，前缀和方法名使用“:”分隔
* 当识别到前缀后，自动添加xmlns属性，关联到传入的namespaceURI
*
* @param methodName 方法名（可有前缀也可无）
* @param namespaceURI 命名空间URI
* @return this
*/
public SoapClient setMethod(String methodName, String namespaceURI) {
final List methodNameList = StrUtil.split(methodName, ':');
final QName qName;
if (2 == methodNameList.size()) {
qName = new QName(namespaceURI, methodNameList.get(1), methodNameList.get(0));
} else {
qName = new QName(namespaceURI, methodName);
}
return setMethod(qName);
}
/**
* 设置请求方法
*
* @param name 方法名及其命名空间
* @return this
*/
public SoapClient setMethod(QName name) {
try {
this.methodEle = this.message.getSOAPBody().addBodyElement(name);
} catch (SOAPException e) {
throw new SoapRuntimeException(e);
}
return this;
}
/**
* 设置方法参数，使用方法的前缀
*
* @param name 参数名
* @param value 参数值，可以是字符串或Map或{@link SOAPElement}
* @return this
*/
public SoapClient setParam(String name, Object value) {
return setParam(name, value, true);
}
/**
* 设置方法参数
*
* @param name 参数名
* @param value 参数值，可以是字符串或Map或{@link SOAPElement}
* @param useMethodPrefix 是否使用方法的命名空间前缀
* @return this
*/
public SoapClient setParam(String name, Object value, boolean useMethodPrefix) {
setParam(this.methodEle, name, value, useMethodPrefix ? this.methodEle.getPrefix() : null);
return this;
}
/**
* 批量设置参数，使用方法的前缀
*
* @param params 参数列表
* @return this
* @since 4.5.6
*/
public SoapClient setParams(Map params) {
return setParams(params, true);
}
/**
* 批量设置参数
*
* @param params 参数列表
* @param useMethodPrefix 是否使用方法的命名空间前缀
* @return this
* @since 4.5.6
*/
public SoapClient setParams(Map params, boolean useMethodPrefix) {
for (Entry entry : MapUtil.wrap(params)) {
setParam(entry.getKey(), entry.getValue(), useMethodPrefix);
}
return this;
}
/**
* 获取方法节点
* 用于创建子节点等操作
*
* @return {@link SOAPBodyElement}
* @since 4.5.6
*/
public SOAPBodyElement getMethodEle() {
return this.methodEle;
}
/**
* 获取SOAP消息对象 {@link SOAPMessage}
*
* @return {@link SOAPMessage}
* @since 4.5.6
*/
public SOAPMessage getMessage() {
return this.message;
}
/**
* 获取SOAP请求消息
*
* @param pretty 是否格式化
* @return 消息字符串
*/
public String getMsgStr(boolean pretty) {
return SoapUtil.toString(this.message, pretty, this.charset);
}
/**
* 将SOAP消息的XML内容输出到流
*
* @param out 输出流
* @return this
* @since 4.5.6
*/
public SoapClient write(OutputStream out) {
try {
this.message.writeTo(out);
} catch (SOAPException | IOException e) {
throw new SoapRuntimeException(e);
}
return this;
}
/**
* 设置超时，单位：毫秒
* 超时包括：
*
*
* 1. 连接超时
* 2. 读取响应超时
*
*
* @param milliseconds 超时毫秒数
* @return this
* @see #setConnectionTimeout(int)
* @see #setReadTimeout(int)
*/
public SoapClient timeout(int milliseconds) {
setConnectionTimeout(milliseconds);
setReadTimeout(milliseconds);
return this;
}
/**
* 设置连接超时，单位：毫秒
*
* @param milliseconds 超时毫秒数
* @return this
* @since 4.5.6
*/
public SoapClient setConnectionTimeout(int milliseconds) {
this.connectionTimeout = milliseconds;
return this;
}
/**
* 设置连接超时，单位：毫秒
*
* @param milliseconds 超时毫秒数
* @return this
* @since 4.5.6
*/
public SoapClient setReadTimeout(int milliseconds) {
this.readTimeout = milliseconds;
return this;
}
/**
* 执行Webservice请求，即发送SOAP内容
*
* @return 返回结果
*/
public SOAPMessage sendForMessage() {
final HttpResponse res = sendForResponse();
final MimeHeaders headers = new MimeHeaders();
for (Entry> entry : res.headers().entrySet()) {
if (StrUtil.isNotEmpty(entry.getKey())) {
headers.setHeader(entry.getKey(), CollUtil.get(entry.getValue(), 0));
}
}
try {
return this.factory.createMessage(headers, res.bodyStream());
} catch (IOException | SOAPException e) {
throw new SoapRuntimeException(e);
} finally {
IoUtil.close(res);
}
}
/**
* 执行Webservice请求，即发送SOAP内容
*
* @return 返回结果
*/
public String send() {
return send(false);
}
/**
* 执行Webservice请求，即发送SOAP内容
*
* @param pretty 是否格式化
* @return 返回结果
*/
public String send(boolean pretty) {
final String body = sendForResponse().body();
return pretty ? XmlUtil.format(body) : body;
}
// -------------------------------------------------------------------------------------------------------- Private method start
/**
* 发送请求，获取异步响应
*
* @return 响应对象
*/
public HttpResponse sendForResponse() {
return HttpRequest.post(this.url)//
.setFollowRedirects(true)//
.setConnectionTimeout(this.connectionTimeout)
.setReadTimeout(this.readTimeout)
.contentType(getXmlContentType())//
.header(this.headers())
.body(getMsgStr(false))//
.executeAsync();
}
/**
* 获取请求的Content-Type，附加编码信息
*
* @return 请求的Content-Type
*/
private String getXmlContentType() {
switch (this.protocol){
case SOAP_1_1:
return CONTENT_TYPE_SOAP11_TEXT_XML.concat(this.charset.toString());
case SOAP_1_2:
return CONTENT_TYPE_SOAP12_SOAP_XML.concat(this.charset.toString());
default:
throw new SoapRuntimeException("Unsupported protocol: {}", this.protocol);
}
}
/**
* 设置方法参数
*
* @param ele 方法节点
* @param name 参数名
* @param value 参数值
* @param prefix 命名空间前缀， {@code null}表示不使用前缀
* @return {@link SOAPElement}子节点
*/
@SuppressWarnings("rawtypes")
private static SOAPElement setParam(SOAPElement ele, String name, Object value, String prefix) {
final SOAPElement childEle;
try {
if (StrUtil.isNotBlank(prefix)) {
childEle = ele.addChildElement(name, prefix);
} else {
childEle = ele.addChildElement(name);
}
} catch (SOAPException e) {
throw new SoapRuntimeException(e);
}
if (null != value) {
if (value instanceof SOAPElement) {
// 单个子节点
try {
ele.addChildElement((SOAPElement) value);
} catch (SOAPException e) {
throw new SoapRuntimeException(e);
}
} else if (value instanceof Map) {
// 多个字节点
Entry entry;
for (Object obj : ((Map) value).entrySet()) {
entry = (Entry) obj;
setParam(childEle, entry.getKey().toString(), entry.getValue(), prefix);
}
} else {
// 单个值
childEle.setValue(value.toString());
}
}
return childEle;
}
// -------------------------------------------------------------------------------------------------------- Private method end
}