webservice 接口用java中的axis调用，java编程传递一个参数String[]给网络接口为什么报错

这个牵扯到数组序列化问题，前几天让我郁闷了好久。

最后是把数组表示为string,然后传入的。

2种情况
1）数组序列化的时候因为服务器端没有序列方法，所以不能正常解析为数组参数；
2）序列化后所有的参数都为null..追问

请问可以让我看看你的代码，数组如何表示为string嘛？

追答

/**
* Mehtod to convert MNCDModel to a string to avoid array serialzation
* convertMNCDModelToStr
* @param model
* @return
* String
*/
public static String convertMNCDModelToStr(MajAAPS4MNCDModel model) {

StringBuilder sb = new StringBuilder("[");
//Note: KEEP all field name UPPERCASE, in server side we MUST use equalsIgnoreCase() for safety
sb.append("START=").append(model.getStart());
sb.append(",");
sb.append("OFFSET=").append(model.getOffset());
sb.append(",");
sb.append("INQUIRYIDENTIFICATION=").append(model.getInquiryIdentification());
sb.append(",");
sb.append("APPLIACTIONNAME=").append(model.getAppliactionName());
sb.append(",");
sb.append("COUNTRYCODE=").append(model.getCountryCode());
sb.append(",");

我的数组里面封装的是对象，对象之间用[]分割，对象成员之间用,分割。。

数组序列化，就我那2天搜寻的结果是不可能实现的。所以可以考虑xml封装，或者橡 我 一样用string....

大概是这么回事，你是直接把数组的内存地址传过去了，你看看这个schema被marshall出来的java类都有些什么属性，那个属性不见得是个数组。你用JAXB来做吧。

import java.io.*;
import java.util.*;
import java.net.*;
import org.w3c.dom.*;
import org.apache.soap.util.xml.*;
import org.apache.soap.*;
import org.apache.soap.encoding.*;
import org.apache.soap.encoding.soapenc.*;
import org.apache.soap.rpc.*;
import org.apache.soap.transport.http.SOAPHTTPConnection;

public class testClient {

public static void main(String[] args) throws Exception {

URL url = new URL ("");
//改成你的地址
SOAPMappingRegistry smr = new SOAPMappingRegistry ();
StringDeserializer sd = new StringDeserializer ();
smr.mapTypes (Constants.NS_URI_SOAP_ENC, new QName ("", "Result"), null, null, sd);

// 创建传输路径和参数
SOAPHTTPConnection st = new SOAPHTTPConnection();

// 创建调用
Call call = new Call ();
call.setSOAPTransport(st);
call.setSOAPMappingRegistry (smr);

call.setTargetObjectURI ("");
call.setMethodName("addNumbers");
call.setEncodingStyleURI ("");

Vector params = new Vector();
params.addElement(new Parameter("NumberOne", Double.class, "10", null));
params.addElement(new Parameter("NumberTwo", Double.class, "25", null));
call.setParams(params);

Response resp = null;

try {
resp = call.invoke (url, "");
}
catch (SOAPException e) {
System.err.println("Caught SOAPException (" + e.getFaultCode () + "): " + e.getMessage ());
return;
}

// 检查返回值
if (resp != null && !resp.generatedFault()) {
Parameter ret = resp.getReturnValue();
Object value = ret.getValue();

System.out.println ("Answer--> " + value);
}
else {
Fault fault = resp.getFault ();
System.err.println ("Generated fault: ");
System.out.println (" Fault Code = " + fault.getFaultCode());
System.out.println (" Fault String = " + fault.getFaultString());
}
}
}

你可以参考一下这个.
URL就是axis的地址

import java.io.*;
import java.util.*;
import java.net.*;
import org.w3c.dom.*;
import org.apache.soap.util.xml.*;
import org.apache.soap.*;
import org.apache.soap.encoding.*;
import org.apache.soap.encoding.soapenc.*;
import org.apache.soap.rpc.*;
import org.apache.soap.transport.http.SOAPHTTPConnection;

public class testClient {

public static void main(String[] args) throws Exception {

URL url = new URL ("");
//改成你的地址
SOAPMappingRegistry smr = new SOAPMappingRegistry ();
StringDeserializer sd = new StringDeserializer ();
smr.mapTypes (Constants.NS_URI_SOAP_ENC, new QName ("", "Result"), null, null, sd);

// 创建传输路径和参数
SOAPHTTPConnection st = new SOAPHTTPConnection();

// 创建调用
Call call = new Call ();
call.setSOAPTransport(st);
call.setSOAPMappingRegistry (smr);

call.setTargetObjectURI ("");
call.setMethodName("addNumbers");
call.setEncodingStyleURI ("");

Vector params = new Vector();
params.addElement(new Parameter("NumberOne", Double.class, "10", null));
params.addElement(new Parameter("NumberTwo", Double.class, "25", null));
call.setParams(params);

Response resp = null;

try {
resp = call.invoke (url, "");
}
catch (SOAPException e) {
System.err.println("Caught SOAPException (" + e.getFaultCode () + "): " + e.getMessage ());
return;
}

// 检查返回值
if (resp != null && !resp.generatedFault()) {
Parameter ret = resp.getReturnValue();
Object value = ret.getValue();

System.out.println ("Answer--> " + value);
}
else {
Fault fault = resp.getFault ();
System.err.println ("Generated fault: ");
System.out.println (" Fault Code = " + fault.getFaultCode());
System.out.println (" Fault String = " + fault.getFaultString());
}
}
}

你可以参考一下这个.
URL就是axis的地址
本回答被提问者采纳