60 lines
1.5 KiB
Java
60 lines
1.5 KiB
Java
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package com.dpkj.modules.chs.dll;
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import com.sun.jna.Library;
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import com.sun.jna.Native;
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import com.sun.jna.Pointer;
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import lombok.extern.slf4j.Slf4j;
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/**
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* @Auther: 萧道子
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* @Date: 2025/3/22 17:48
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* @Description:
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*/
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@Slf4j
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public class AlipayDll {
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/**
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* 获取 AlipayDll 实例，同时注册 AlipayDll 控件。
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*
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* @return AlipayDll 实例
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* @throws DllRegistrationException 如果注册控件失败，抛出此异常
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*/
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public static Dll instance() throws DllRegistrationException {
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try {
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return Native.load("AlipayChs", Dll.class);
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} catch (UnsatisfiedLinkError e) {
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log.info("[AlipayDll][getPrintSDK][医保动态库] SDK注册失败：{}", e.getMessage());
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throw new DllRegistrationException("Failed to load AlipayDll library: ", e);
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}
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}
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/**
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* 定义自定义异常类，用于表示注册控件时发生的错误
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*/
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public static class DllRegistrationException extends Exception {
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public DllRegistrationException(String message) {
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super(message);
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}
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public DllRegistrationException(String message, Throwable cause) {
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super(message, cause);
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}
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}
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/**
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* 定义接口映射本地库中的函数。
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*/
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public interface Dll extends Library {
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/**
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* 设置打印端口和波特率。
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*
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* @return 返回操作结果代码
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*/
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String NationEcTrans(String strUrl, String InData, Pointer OutData);
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}
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}
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