使用java发送和解析soap请求xml

ReceSoap.java:

package com.lmd.servlet;

import java.io.InputStream;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.VisitorSupport;
import org.dom4j.io.SAXReader;


/**
 * 解析soap格式的xml
 * 
 * @author xp9800
 */
public class ReceSoap extends VisitorSupport {
	String op = "";
	Document doc1 = null;

	@Override
	public void visit(Element node) {
		Document doc = null;
		if (op.equals(node.getName())) {
			try {
				doc = DocumentHelper.parseText(node.getText());// str to xml
			} catch (DocumentException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			// 在这里返回xml
			
			this.doc1 = doc;
		}
	}
	public static void main(String[] args) throws DocumentException {//测试
		SAXReader reader = new SAXReader();
		Document doc = reader.read("WebRoot/App/test3.xml");
	//	System.out.println(doc.asXML());
		ReceSoap t = new ReceSoap();
		t.op = "StrXml";
	//	System.out.println("doc1:" + t.doc1);
		doc.accept(t);
		if(t.doc1 != null)
			System.out.println("reslut::"+doc.asXML());
		else
			System.out.println("reslut:: NULL");
	//	System.out.println("doc1:" + t.doc1.asXML());
	}
	public static Document openXmlDocument(InputStream in) {
		Document resDoc = null;
		SAXReader reader = new SAXReader();
		try {
			return reader.read(in);
		} catch (DocumentException e) {
			e.printStackTrace();
		}
		return resDoc;
	}
}

SendSoap .java:

package com.lmd.servlet;

import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.URL;
import java.net.URLConnection;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.io.SAXReader;

/**
 * 发送soap格式的xml请求
 * 
 * @author xp9800
 */
public class SendSoap {
	public Document send(String url1, String SOAPAction, String soap) {
		// TODO Auto-generated method stub
		Document reqDoc = null;
		try {
			URL url = new URL(url1);
			URLConnection conn = url.openConnection();
			conn.setUseCaches(false);
			conn.setDoInput(true);
			conn.setDoOutput(true);
			// conn.setRequestProperty("Content-Length",
			// Integer.toString(soap.length()));
			conn.setRequestProperty("Content-Type", "text/xml; charset=utf-8");
			conn.setRequestProperty("SOAPAction", SOAPAction);
			OutputStream os = conn.getOutputStream();
			OutputStreamWriter osw = new OutputStreamWriter(os, "utf-8");
			osw.write(soap);
			osw.flush();
			osw.close();
			InputStream is = conn.getInputStream();
			reqDoc = openXmlDocument(is);
		} catch (Exception e) {
			e.printStackTrace();
			return reqDoc;
			
		}
		
		return reqDoc;
	}
	
	/**
	 * 从InputStream中读取Document对象
	 * 
	 * @param in
	 * @return
	 */
	public static Document openXmlDocument(InputStream in) {
		Document resDoc = null;
		
		SAXReader reader = new SAXReader();
		try {
			return reader.read(in);
			
		} catch (DocumentException e) {
			e.printStackTrace();
		}
		return resDoc;
	}
}

使用方法：

SendSoap soap = new SendSoap();
String soapAction="http://tempuri.org/scgjGetOutAcceptDealInfo";
Document soapResDoc = soap.send(url,soapAction,soapxml);// 得到返回的soap  xml


ReceSoap t = new ReceSoap();
t.op = "StrXml";	
soapResDoc.accept(t);
soapResDoc = t.doc1; // 得到解析soap中的result xml

评论

1 楼 yanliyun 2013-12-13  

你好，这各方法参数能跟我说明下吗？