soap发送报文请求和dom4j解析XML并且获得指定名称的节点信息

最新推荐文章于 2025-06-18 13:14:20 发布

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最新推荐文章于 2025-06-18 13:14:20 发布

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分类专栏： java

本文链接：https://blog.youkuaiyun.com/lzwjavaphp/article/details/50503723

该博客展示了如何在Java中使用动态SOAP客户端发送HTTP SOAP请求，并利用DOM4J库解析返回的XML响应，获取特定名称的节点信息。通过构建XML请求报文，执行HTTP POST方法，然后遍历并打印XML文档的结构来演示这一过程。

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package com.lzw.b2b.soap;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.InputStreamRequestEntity;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.RequestEntity;
import org.dom4j.Attribute;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class DynamicSoapclientCall {
	
	private static Logger logger = LoggerFactory.getLogger(DynamicSoapclientCall.class);

	private String namespace;
    private String methodName;
    private String wsdlLocation;
    private String soapResponseData;

    public DynamicSoapclientCall(String namespace, String methodName, String wsdlLocation) {
        this.namespace = namespace;
        this.methodName = methodName;
        this.wsdlLocation = wsdlLocation;
    }

    public int invoke(Map<String, String> patameterMap) throws Exception {
        PostMethod postMethod = new PostMethod(wsdlLocation);
        String soapRequestData = buildRequestData(patameterMap);

        byte[] bytes = soapRequestData.getBytes("utf-8");
        InputStream inputStream = new ByteArrayInputStream(bytes, 0, bytes.length);
        RequestEntity requestEntity = new InputStreamRequestEntity(inputStream,
                bytes.length, "application/soap+xml; charset=utf-8");
        postMethod.setRequestEntity(requestEntity);

        HttpClient httpClient = new HttpClient();
        int statusCode = httpCli