package org.ruoyi.system.controller.wxsingle;
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import me.chanjar.weixin.common.bean.WxJsapiSignature;
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import me.chanjar.weixin.common.error.WxErrorException;
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import me.chanjar.weixin.cp.api.WxCpService;
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import org.ruoyi.system.cofing.WxCpConfiguration;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.PostMapping;
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import java.nio.charset.StandardCharsets;
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import java.util.Formatter;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* @author <a href="https://github.com/0katekate0">Wang_Wong</a>
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*/
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//@RestController
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//@RequiredArgsConstructor
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//@RequestMapping("/wx/cp/js/{corpId}/{agentId}/getJsConf")
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public class WxJsController {
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@PostMapping("/getJsConf")
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public Map getJsConf(
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@PathVariable String corpId,
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@PathVariable Integer agentId,
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String uri) throws WxErrorException {
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final WxCpService wxCpService = WxCpConfiguration.getCpService(agentId);
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if (wxCpService == null) {
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throw new IllegalArgumentException(String.format("未找到对应agentId=[%d]的配置，请核实！", agentId));
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}
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WxJsapiSignature wxJsapiSignature = wxCpService.createJsapiSignature(uri);
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String signature = wxJsapiSignature.getSignature();
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String nonceStr = wxJsapiSignature.getNonceStr();
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long timestamp = wxJsapiSignature.getTimestamp();
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Map res = new HashMap<String, String>();
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res.put("appId", corpId); // 必填，企业微信的corpID
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res.put("timestamp", timestamp); // 必填，生成签名的时间戳
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res.put("nonceStr", nonceStr); // 必填，生成签名的随机串
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res.put("signature", signature); // 必填，签名，见 附录-JS-SDK使用权限签名算法
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return res;
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}
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public static String genNonce() {
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return bytesToHex(Long.toString(System.nanoTime()).getBytes(StandardCharsets.UTF_8));
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}
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public static String bytesToHex(final byte[] hash) {
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Formatter formatter = new Formatter();
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for (byte b : hash) {
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formatter.format("%02x", b);
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}
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String result = formatter.toString();
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formatter.close();
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return result;
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}
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}
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