JNative调用动态链接库问题(SOS)

来源：互联网发布：hadoop datanode 端口编辑：程序博客网时间：2024/04/26 13:14

动态链接库的方法如下：__declspec(dllexport) ret __stdcall rLachTran(const char *pc_trancode,
                                              const char *pc_clicode,
                                              const char *pc_orgcode,
                                              const char *pc_ttycode,
                                              const int   i_brandid,
                                              const char *pc_reqstamp,
                                              const int   i_reqseqno,
                                              const char *pc_svrip,
                                              const unsigned short us_svrport,
                                              const char *pc_reqmsg,
                                                    char *pc_resmsg);

我需要发送一条短信随机码出去，而我的JNi类如下：package com.JNative;

package com.JNative;

import java.io.UnsupportedEncodingException;

import org.xvolks.jnative.JNative;
import org.xvolks.jnative.Type;
import org.xvolks.jnative.exceptions.NativeException;
import org.xvolks.jnative.pointers.Pointer;
import org.xvolks.jnative.pointers.memory.MemoryBlockFactory;

public class Dll_Nat {

/**
* @param args
*/
public static void main(String[] args) throws NativeException ,IllegalAccessException{
  // TODO Auto-generated method stub
  Dll_Nat uc = new Dll_Nat();
  String ret = null;
  String result = uc.getNate("0023MBL_ZDtech_00001",
    "0023MBL_SH_SVR00-01-02-03-04-05","ORGCODE",
    "ttycode",0,"2008-08-25 15:51:55.025000", 1,
    "218.201.33.11",50002,
    "900001;00-01-02-03-04-05;1388*******~123435", ret);
  System.out.println("转换成功的字节数为："+result);
}
static JNative n = null;
static Pointer pointer;
public final int getNate(String trancode,
   String clicode,
   String orgcode,
   String ttycode,
            int brandid,
            String reqstamp,
            int reqseqno,
            String svrip,
            int svrport,
            String reqmsg,
            String resmsg) throws NativeException ,IllegalAccessException{

  try{
   n = new JNative("SwtThinClient.dll","rLachTran");
   n.setRetVal(Type.INT);
   int i =0 ;
   n.setParameter(i++,trancode);
   n.setParameter(i++,clicode);
   n.setParameter(i++, orgcode);
   n.setParameter(i++, ttycode);
   n.setParameter(i++, brandid);
   n.setParameter(i++, reqstamp);
   n.setParameter(i++, reqseqno);
   n.setParameter(i++, svrip);
   n.setParameter(i++, svrport);
   n.setParameter(i++, reqmsg);
   n.setParameter(i++, resmsg);
   n.invoke();
   System.out.println(n.getRetVal());
   return Integer.parseInt(n.getRetVal());
  }catch(NativeException Ne){
   System.out.println("NativeException: "+Ne.getMessage());
   return -999;
  }catch(IllegalAccessException Nen){
   System.out.println("IllegalAccessException: "+Nen.getMessage());
   return -888;
  }
  finally{
   if (n != null)
    n.dispose();
  }
}
}

系统总是提示：不能链接服务器，而且C方法中的编码是ASCII编码，该问题需要如何处理？请大家指教。。谢谢

具体系统提示如下：

[SwtThinClient.c][76][2008-08-26 13:19:06.118000] -> 提示：rLachTran调用开始
[SwtThinClient.c][138][2008-08-26 13:19:06.128000] -> 错误：连接服务器[218.201.33.11]失败，i_commtimeout_g[59990]，WSAERRNO[10049]
[SwtThinClient.c][138][2008-08-26 13:19:06.128000] -> 错误：连接服务器[218.201.33.11]失败，i_commtimeout_g[59990]，WSAERRNO[10049]
[SwtThinClient.c][138][2008-08-26 13:19:06.128000] -> 错误：连接服务器[218.201.33.11]失败，i_commtimeout_g[59990]，WSAERRNO[10049]