Web Service之Soap请求响应内容中文编码解密

java模拟Soap请求测试Web Service接口，发现Web Service响应内容中的中文竟然是编码格式。比如：

中文：退保成功

Soap中文编码：退保成功

我仔细分析后发现，退编码实际上就是Unicode编码的Soap版，正规的Unicode编码是\u9000，Soap改成自己的格式&#x[4位内容];格式。

还有其他的比如：

换行，Soap编码：

单引号，Soap为转换为html编码：'

与号，Soap为转换为html编码：&

小于号，Soap为转换为html编码：<

等等

因此，结合以上情况。想看到直观的内容，就需要解密这些编码了。解密简单，利用正则替换实现。这里介绍下Soap中文编码的解密：

1.将退替换成\u9000。替换&#x为\u，去掉分号

2.解密Unicode编码\u9000

为了更直观看Soap响应内容，我还替换了Soap换行符编码

&#xd替换为\n换行符

java代码：

WSClient_SOAP.java

package com.sfasdfsdafd.core.webservice.test;import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.Socket;
import java.net.URL;
import java.net.URLConnection;
import java.net.UnknownHostException;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.util.regex.Matcher;
import java.util.regex.Pattern;import org.apache.commons.io.FileUtils;
import org.apache.log4j.Logger;
import org.junit.Test;import com.sfasdfsdafd.core.utils.xml.XmlUtil4Jdom;/*** 类名:com.sfasdfsdafd.core.webservice.WSClient_SOAP* * <pre>* 描述: 测试类*     基本思路:*     public方法:*     特别说明:* 创建时间:2013-4-9 下午10:29:04* 修改说明: 类的修改说明* </pre>*/
public class WSClient_SOAP {static Logger log = Logger.getLogger(WSClient_SOAP.class);// 日志记录对象private static String NAMESPACE = "http://access.control.core.sfasdfsdafd.com/";private static String NAMESPACE_JBOSS = "http://access.restful.core.sfasdfsdafd.com/";private static String ENCODING_UTF_8 = "UTF-8";private static String ENCODING_GBK = "GBK";/*** 测试WebService接口 <br><pre>* @param 参数类型 参数名 说明* @return void 说明* @throws 异常类型 说明*/
//    @Testpublic void testSOAPRequest() throws IOException,Exception {long d1 = System.currentTimeMillis();String returnMsg = "";StringBuffer sTotalString = new StringBuffer();OutputStream os = null;URLConnection conn = null;InputStream is = null;try {String iDzswXml = "模拟客户端请求WebService接口";File file = new File("abc.xml");iDzswXml = FileUtils.readFileToString(file, ENCODING_GBK);iDzswXml = encodeValue(iDzswXml);StringBuffer soap = new StringBuffer();soap.append("<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\"").append(" xmlns:acc=\"" + NAMESPACE + "\"> ").append(" <soapenv:Header/>").append(" <soapenv:Body>").append(" <execService4DZSW>").append(" <iDzswXML>").append(iDzswXml).append(" </iDzswXML>").append(" </execService4DZSW>").append("</soapenv:Body>").append(" </soapenv:Envelope>");URL url = new URL("http://localhost:8080/iDzsw-interface/ws/iDzswAICWS");
//            URL url = new URL("http://10.111.184.20:13000/iDzsw-interface/ws/iDzswAICWS");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=" + ENCODING_GBK);conn.setRequestProperty("SOAPAction", "execService4DZSW");os = conn.getOutputStream();OutputStreamWriter osw = new OutputStreamWriter(os, ENCODING_GBK);String reqs = soap.toString();reqs = decodeValue(reqs);log.info("模拟客户端请求WebService发送报文:\n" + reqs);osw.write(soap.toString());osw.flush();osw.close();String sCurrentLine = "";is = conn.getInputStream();BufferedReader l_reader = new BufferedReader(new InputStreamReader(is, ENCODING_GBK));while ((sCurrentLine = l_reader.readLine()) != null) {sTotalString.append(sCurrentLine);}returnMsg = sTotalString.toString();returnMsg = decodeValue(returnMsg);returnMsg = decode4SoapValue(returnMsg);} catch (Exception e) {log.error("请求WebService出现异常", e);} finally {if (os != null) {os.close();}if (is != null) {is.close();}}long d2 = System.currentTimeMillis();log.info("WebService返回:\t" + returnMsg + "\n耗时："+ (d2 - d1));}//    @Testpublic void testSOAPRequest4JBoss() throws IOException,Exception {long d1 = System.currentTimeMillis();String returnMsg = "";StringBuffer sTotalString = new StringBuffer();OutputStream os = null;URLConnection conn = null;InputStream is = null;try {String iDzswXml = "模拟客户端请求WebService接口";File file = new File("abc.xml");iDzswXml = FileUtils.readFileToString(file, ENCODING_GBK);iDzswXml = encodeValue(iDzswXml);StringBuffer soap = new StringBuffer();soap.append("<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\"").append(" xmlns:acc=\"" + NAMESPACE_JBOSS + "\"> ").append(" <soapenv:Header/>").append(" <soapenv:Body>").append(" <acc:execService4DZSW>").append(" <iDzswXML>").append(iDzswXml).append(" </iDzswXML>").append(" </acc:execService4DZSW>").append("</soapenv:Body>").append(" </soapenv:Envelope>");URL url = new URL("http://localhost:8081/iDzsw-interface/ws/iDzswAICWS");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=" + ENCODING_GBK);conn.setRequestProperty("SOAPAction", "execService4DZSW");os = conn.getOutputStream();OutputStreamWriter osw = new OutputStreamWriter(os, ENCODING_GBK);String reqs = soap.toString();reqs = decodeValue(reqs);log.info("模拟客户端请求WebService发送报文:\n" + reqs);osw.write(soap.toString());osw.flush();osw.close();String sCurrentLine = "";is = conn.getInputStream();BufferedReader l_reader = new BufferedReader(new InputStreamReader(is, ENCODING_GBK));while ((sCurrentLine = l_reader.readLine()) != null) {sTotalString.append(sCurrentLine);}returnMsg = sTotalString.toString();returnMsg = decodeValue(returnMsg);returnMsg = decode4SoapValue(returnMsg);} catch (Exception e) {log.error("请求WebService出现异常", e);} finally {if (os != null) {os.close();}if (is != null) {is.close();}}long d2 = System.currentTimeMillis();log.info("WebService返回:\t" + returnMsg + "\n耗时："+ (d2 - d1));}/*** 测试合zuojigou的回调接口 <br><pre>* @param 参数类型 参数名 说明* @return void 说明* @throws 异常类型 说明*/
//    @Testpublic void testCallback() throws IOException,Exception {long d1 = System.currentTimeMillis();String returnMsg = "";StringBuffer sTotalString = new StringBuffer();OutputStream os = null;URLConnection conn = null;InputStream is = null;try {String iDzswXml = "URL TEST";File file = new File("abc.xml");iDzswXml = FileUtils.readFileToString(file, ENCODING_GBK);iDzswXml = encodeValue(iDzswXml);StringBuffer soap = new StringBuffer();soap.append("<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\"").append(" xmlns:acc=\"" + NAMESPACE + "\"> ").append(" <soapenv:Header/>").append(" <soapenv:Body>").append(" <callbackProcess>").append(" <xmlMsg>").append(iDzswXml).append(" </xmlMsg>").append(" </callbackProcess>").append("</soapenv:Body>").append(" </soapenv:Envelope>");URL url = new URL("http://localhost:8080/iDzsw-interface/ws/abCallbackWS");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=" + ENCODING_GBK);conn.setRequestProperty("SOAPAction", "execService4DZSW");os = conn.getOutputStream();OutputStreamWriter osw = new OutputStreamWriter(os, ENCODING_GBK);log.info("模拟客户端请求WebService发送报文:\n" + soap.toString());osw.write(soap.toString());osw.flush();osw.close();String sCurrentLine = "";is = conn.getInputStream();BufferedReader l_reader = new BufferedReader(new InputStreamReader(is, ENCODING_GBK));while ((sCurrentLine = l_reader.readLine()) != null) {sTotalString.append(sCurrentLine);}returnMsg = sTotalString.toString();} catch (Exception e) {log.error("请求WebService出现异常", e);} finally {if (os != null) {os.close();}if (is != null) {is.close();}}long d2 = System.currentTimeMillis();log.info("WebService返回:\t" + returnMsg + "\n耗时："+ (d2 - d1));}/*** 测试Socket接口 <br><pre>* @param 参数类型 参数名 说明* @return void 说明* @throws 异常类型 说明*/@Testpublic void testSocket() {// 本地地址String coreAddress = "127.0.0.1";// 测试环境地址
//        String coreAddress = "10.111.184.20";// 测试环境外网访问地址
//        String coreAddress = "221.166.48.163";// 新Project端口号int corePort = 8001;// 老Project端口号
//        int corePort = 8080;
        Socket socket = null;PrintWriter out = null;BufferedReader in = null;String message = null;// 收到的报文StringBuffer stringBuffer = new StringBuffer();String receiveString = null;File file = new File("abc.xml");try {socket = new Socket(coreAddress, corePort);out = new PrintWriter(new OutputStreamWriter(socket.getOutputStream(), ENCODING_GBK), true);String msg = FileUtils.readFileToString(file, ENCODING_GBK);out.println(msg);out.flush();in = new BufferedReader(new InputStreamReader(socket.getInputStream(), ENCODING_GBK));while ((message = in.readLine()) != null) {
//                System.out.println(message);
//                System.out.println(new String(message.getBytes("UTF-8")));
                stringBuffer.append(message);}receiveString = stringBuffer.toString();} catch (UnknownHostException e) {log.error("没有找到服务器", e);} catch (IOException e) {log.error("与服务器通信出现异常", e);e.printStackTrace();} finally {try {if (out != null) {out.close();}if (in != null) {in.close();}if (socket != null) {socket.close();}} catch (IOException e) {log.error("关闭连接出现异常", e);}}log.info("客户端收到服务器返回的报文是:" + receiveString);}/*** 特殊字符转码* * @param value* @return*/private static String encodeValue(String value) {value = value.replaceAll("&", "&amp;").replaceAll("<", "&lt;").replaceAll(">", "&gt;").replaceAll("'", "&apos;").replaceAll("\"", "&quot;");return value;}/*** 特殊字符解码* * @param value* @return*/public static String decodeValue(String value){value=value.replaceAll("&amp;", "&").replaceAll("&lt;", "<").replaceAll("&gt;", ">").replaceAll("&apos;", "'").replaceAll("&quot;", "\"");return value;}/** * 解码
 &#xXXXX;* @param str * @return */public static String decode4SoapValue(String value){value=value.replaceAll("&#xd", "\n").replaceAll("&#x", "\\\\u").replaceAll(";", "");value = decodeUnicode(value);return value;}/** * 解码 Unicode \\uXXXX * @param str * @return */public static String decodeUnicode(String str) {  Charset set = Charset.forName("UTF-16");  Pattern p = Pattern.compile("\\\\u([0-9a-fA-F]{4})");  Matcher m = p.matcher( str );  int start = 0 ;  int start2 = 0 ;  StringBuffer sb = new StringBuffer();  while( m.find( start ) ) {  start2 = m.start() ;  if( start2 > start ){  String seg = str.substring(start, start2) ;  sb.append( seg );  }  String code = m.group( 1 );  int i = Integer.valueOf( code , 16 );  byte[] bb = new byte[ 4 ] ;  bb[ 0 ] = (byte) ((i >> 8) & 0xFF );  bb[ 1 ] = (byte) ( i & 0xFF ) ;  ByteBuffer b = ByteBuffer.wrap(bb);  sb.append( String.valueOf( set.decode(b) ).trim() );  start = m.end() ;  }  start2 = str.length() ;  if( start2 > start ){  String seg = str.substring(start, start2) ;  sb.append( seg );  }  return sb.toString() ;  }  }

View Code

参考文章：

http://www.dnetzj.com/Content/329.html

转载于:https://www.cnblogs.com/svennee/p/4083042.html

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