+

cloud-manage-server/src/main/java/com/evotech/hd/cloud/rpc/WechatService.java

@@ -0,0 +1,20 @@
+package com.evotech.hd.cloud.rpc;
+
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@FeignClient(value = "wechat-server")
+public interface WechatService {
+	
+	@GetMapping(value = "/wechat/xcx/qrcode/get2",
+			consumes = {MediaType.APPLICATION_FORM_URLENCODED_VALUE})
+	public String getQRCode2(@RequestParam String path, @RequestParam String width, @RequestParam String env_version);
+	
+	
+	@GetMapping(value = "/wechat/xcx/qrcode/create2",
+			consumes = {MediaType.APPLICATION_FORM_URLENCODED_VALUE})
+	public String createQRCode2(@RequestParam String path, @RequestParam String width);
+
+}

wechat-server/src/main/java/com/evotech/hd/wechat/controller/XCXQRCodeController.java

@@ -0,0 +1,58 @@
+package com.evotech.hd.wechat.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.evotech.hd.wechat.service.XCXQRCodeService;
+import com.github.xiaoymin.knife4j.annotations.ApiSupport;
+import jakarta.annotation.Resource;
+import jakarta.servlet.http.HttpServletResponse;
+
+//@Tag(name = "小程序码")
+@RestController
+@RequestMapping("/xcx/qrcode")
+@ApiSupport(order = 16)
+public class XCXQRCodeController {
+	
+	
+	@Resource
+	private XCXQRCodeService xcxQRCodeService;
+	
+	
+//	@Operation(summary = "获取小程序码")
+	@GetMapping("/get")
+//	@ApiOperationSupport(order = 1)
+	public void getQRCode(String path, @RequestParam(required = false) String width, @RequestParam(required = false)String env_version, HttpServletResponse response) {
+		xcxQRCodeService.getQRCode(path, width, env_version, response);
+	}
+	
+	
+//	@Operation(summary = "获取小程序二维码")
+	@GetMapping("/create")
+//	@ApiOperationSupport(order = 2)
+	public void createQRCode(String path, @RequestParam(required = false) String width, HttpServletResponse response) {
+		xcxQRCodeService.createQRCode(path, width, response);
+	}
+	
+	
+//	@Operation(summary = "获取小程序码")
+	@GetMapping("/get2")
+//	@ApiOperationSupport(order = 1)
+	public String getQRCode2(String path, @RequestParam(required = false) String width, @RequestParam(required = false)String env_version) {
+		return xcxQRCodeService.getQRCode2(path, width, env_version);
+	}
+	
+//	@Operation(summary = "获取小程序二维码")
+	@GetMapping("/create2")
+//	@ApiOperationSupport(order = 2)
+	public String createQRCode2(String path, @RequestParam(required = false) String width) {
+		return xcxQRCodeService.createQRCode2(path, width);
+	}
+	
+	
+	
+	
+
+}

wechat-server/src/main/java/com/evotech/hd/wechat/service/XCXQRCodeService.java

@@ -0,0 +1,15 @@
+package com.evotech.hd.wechat.service;
+
+import jakarta.servlet.http.HttpServletResponse;
+
+public interface XCXQRCodeService {
+	
+	public void getQRCode(String path, String width, String env_version, HttpServletResponse response);
+	
+	public void createQRCode(String path, String width, HttpServletResponse response);
+	
+	public String getQRCode2(String path, String width, String env_version);
+	
+	public String createQRCode2(String path, String width);
+
+}

wechat-server/src/main/java/com/evotech/hd/wechat/service/impl/XCXQRCodeServiceImpl.java

@@ -0,0 +1,89 @@
+package com.evotech.hd.wechat.service.impl;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Base64;
+import java.util.Date;
+
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Service;
+
+import com.evotech.hd.wechat.service.AccessTokenService;
+import com.evotech.hd.wechat.service.XCXQRCodeService;
+import com.evotech.hd.wechat.utils.xcx.QRCodeUtil;
+
+import cn.hutool.core.date.DatePattern;
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.io.IoUtil;
+import jakarta.annotation.Resource;
+import jakarta.servlet.ServletOutputStream;
+import jakarta.servlet.http.HttpServletResponse;
+
+@Service
+public class XCXQRCodeServiceImpl implements XCXQRCodeService {
+	
+	
+	@Resource
+	private AccessTokenService accessTokenService;
+
+	@Override
+	public void getQRCode(String path, String width, String env_version, HttpServletResponse response) {
+		byte[] res = QRCodeUtil.getQRCode(accessTokenService.getAccessToken(), path, width, env_version);
+		String fileName = "小程序码" + DateUtil.format(new Date(), DatePattern.PURE_DATETIME_PATTERN) + ".png";
+		response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
+		try {
+			response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8"));
+		} catch (UnsupportedEncodingException e) {
+			e.printStackTrace();
+		}
+
+		ServletOutputStream out = null;
+		try {
+			out = response.getOutputStream();
+			out.write(res);
+			out.flush();
+		} catch (IOException e) {
+			e.printStackTrace();
+		} finally {
+			IoUtil.close(out);
+		}
+		
+	}
+
+	@Override
+	public void createQRCode(String path, String width, HttpServletResponse response) {
+		byte[] res = QRCodeUtil.createQRCode(accessTokenService.getAccessToken(), path, width);
+		String fileName = "小程序二维码" + DateUtil.format(new Date(), DatePattern.PURE_DATETIME_PATTERN) + ".png";
+		response.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);
+		try {
+			response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8"));
+		} catch (UnsupportedEncodingException e) {
+			e.printStackTrace();
+		}
+
+		ServletOutputStream out = null;
+		try {
+			out = response.getOutputStream();
+			out.write(res);
+			out.flush();
+		} catch (IOException e) {
+			e.printStackTrace();
+		} finally {
+			IoUtil.close(out);
+		}
+	}
+
+	@Override
+	public String getQRCode2(String path, String width, String env_version) {
+		byte[] res = QRCodeUtil.getQRCode(accessTokenService.getAccessToken(), path, width, env_version);
+		return Base64.getEncoder().encodeToString(res);
+	}
+
+	@Override
+	public String createQRCode2(String path, String width) {
+		byte[] res = QRCodeUtil.createQRCode(accessTokenService.getAccessToken(), path, width);
+		return Base64.getEncoder().encodeToString(res);
+	}
+
+}

wechat-server/src/main/java/com/evotech/hd/wechat/utils/xcx/QRCodeUtil.java

@@ -0,0 +1,69 @@
+package com.evotech.hd.wechat.utils.xcx;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.springframework.util.StringUtils;
+
+import cn.hutool.http.HttpRequest;
+import cn.hutool.http.HttpResponse;
+import cn.hutool.json.JSONUtil;
+
+public class QRCodeUtil {
+	
+	private static String getQRCodeUrl = "https://api.weixin.qq.com/wxa/getwxacode?access_token=";
+	private static String createQRCodeUrl = "https://api.weixin.qq.com/cgi-bin/wxaapp/createwxaqrcode?access_token=";
+	
+	/**
+	 * 获取小程序码
+	 * POST 
+	 * @param 
+	 * @return
+	 */
+	public static byte[] getQRCode(String access_token, String path, String width, String env_version) {
+		Map<String, Object> m = new HashMap<String, Object>();
+		m.put("path", path);
+		m.put("width", StringUtils.hasText(width)?width:"1280");
+		m.put("env_version", env_version);
+		
+		HttpResponse response = HttpRequest.post(getQRCodeUrl + access_token).body(JSONUtil.toJsonStr(m)).execute();
+		byte[] bodyBytes = response.bodyBytes();
+//		HttpRequest.post(getQRCodeUrl + access_token).body(JSONUtil.toJsonStr(m)).execute().bodyBytes();
+		if (bodyBytes == null) {
+            throw new RuntimeException("获取小程序码异常：" + response.body());
+        }
+		if (bodyBytes.length < 200) {
+            throw new RuntimeException("获取小程序码失败!");
+        }
+	
+		return bodyBytes;
+	}
+	
+	
+	
+
+	
+	
+	/**
+	 * 获取小程序二维码
+	 * POST
+	 * @param 
+	 * @return
+	 */
+	public static byte[] createQRCode(String access_token, String path, String width) {
+		Map<String, Object> m = new HashMap<String, Object>();
+		m.put("path", path);
+		m.put("width", StringUtils.hasText(width)?width:"1280");
+		HttpResponse response = HttpRequest.post(createQRCodeUrl + access_token).body(JSONUtil.toJsonStr(m)).execute();
+		byte[] bodyBytes = response.bodyBytes();
+//		HttpRequest.post(getQRCodeUrl + access_token).body(JSONUtil.toJsonStr(m)).execute().bodyBytes();
+		if (bodyBytes == null) {
+            throw new RuntimeException("获取小程序二维码异常：" + response.body());
+        }
+		if (bodyBytes.length < 200) {
+            throw new RuntimeException("获取小程序二维码失败!");
+        }
+		return bodyBytes;
+	}
+
+}