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@ -1,22 +1,36 @@ |
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package com.cjy.back.ybsjMessageInfo.controller; |
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import com.cjy.back.sysOrgan.entity.SysOrgan; |
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import com.cjy.back.ybsjAppointment.service.impl.YbsjyAppointmentSettingServiceImpl; |
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import com.cjy.back.ybsjMessageInfo.entity.YbsjMessageInfo; |
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import com.cjy.back.ybsjMessageInfo.service.YbsjMessageInfoService; |
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import com.cjy.util.ServerResponse; |
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import org.apache.commons.io.FileUtils; |
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import org.json.JSONArray; |
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import org.json.JSONException; |
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import org.json.JSONObject; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.web.bind.annotation.RequestMapping; |
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import org.springframework.web.bind.annotation.RestController; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpSession; |
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import java.io.*; |
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import java.net.HttpURLConnection; |
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import java.net.URL; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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@RestController |
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@RequestMapping("/messageInfo") |
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public class YbsjMessageInfoController { |
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private final static Logger logger = LoggerFactory.getLogger(YbsjMessageInfoController.class); |
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@Autowired |
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private YbsjMessageInfoService messageInfoService; |
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private final String appId = "wx34d91f48f291a4d6"; |
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private final String appSecret = "bc11e97b8e00841053cfc7ba8497c876"; |
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/** |
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* |
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@ -143,6 +157,7 @@ public class YbsjMessageInfoController { |
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*/ |
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@RequestMapping("/saveMessageInfo.do") |
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public ServerResponse saveMessageInfo(YbsjMessageInfo messageInfo, HttpSession session){ |
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pushMessage(messageInfo); |
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return messageInfoService.saveMessageInfo(messageInfo,session); |
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} |
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@ -159,4 +174,220 @@ public class YbsjMessageInfoController { |
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return messageInfoService.delMessageInfo(guids,session); |
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} |
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/** |
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* 通知公告推送至微信公众号 |
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* |
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* @param messageInfo |
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* @return |
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*/ |
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@RequestMapping("/pushMessage.do") |
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public void pushMessage(YbsjMessageInfo messageInfo) { |
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try { |
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logger.warn("接收通知公告推送数据" + messageInfo); |
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//获取token
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String accessToken = getAccessToken(appId, appSecret); |
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logger.warn("获取token" + accessToken); |
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// 步骤1: 处理内容中的图片
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String processedContent = processContent(messageInfo.getContent(), accessToken); |
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System.out.println("处理后的内容:" + processedContent); |
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logger.warn("处理后的内容" + processedContent); |
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// 步骤2: 创建草稿
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createDraft(accessToken, messageInfo.getTitle(), processedContent); |
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} catch (Exception e) { |
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logger.error("通知公告推送至微信公众号异常:{}",e); |
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} |
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} |
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public String getAccessToken(String appId, String appSecret) throws IOException { |
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try { |
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// 目标 URL
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URL url = new URL("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + appId + "&secret=" + appSecret); |
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// 打开连接
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HttpURLConnection conn = (HttpURLConnection) url.openConnection(); |
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// 设置请求方法
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conn.setRequestMethod("GET"); |
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// 设置请求头
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conn.setRequestProperty("Content-Type", "application/json"); |
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// 获取响应
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int responseCode = conn.getResponseCode(); |
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System.out.println("Response Code: " + responseCode); |
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BufferedReader in = new BufferedReader( |
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new InputStreamReader(conn.getInputStream())); |
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String inputLine; |
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StringBuilder response = new StringBuilder(); |
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while ((inputLine = in.readLine()) != null) { |
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response.append(inputLine); |
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} |
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in.close(); |
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JSONObject result = new JSONObject(response.toString()); |
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return result.getString("access_token"); |
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} catch (Exception e) { |
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logger.error("获取token异常：{}",e); |
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throw new RuntimeException(e); |
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} |
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} |
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// 1. 下载网络图片（支持自动重试）
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private static File downloadImage(String imageUrl) throws IOException, InterruptedException { |
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File tempFile = File.createTempFile("wx_", ".tmp"); // 先创建临时文件
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// 下载文件内容
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FileUtils.copyURLToFile(new URL(imageUrl), tempFile); |
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// 验证文件头
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try (InputStream is = new FileInputStream(tempFile)) { |
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byte[] header = new byte[8]; |
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is.read(header); |
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// PNG头: 89 50 4E 47 0D 0A 1A 0A
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// JPEG头: FF D8 FF
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if (!(header[0] == (byte) 0x89 && header[1] == 'P' && header[2] == 'N' && header[3] == 'G') && |
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!(header[0] == (byte) 0xFF && header[1] == (byte) 0xD8 && header[2] == (byte) 0xFF)) { |
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throw new IOException("无效的图片格式"); |
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} |
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} |
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return tempFile; |
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} |
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// 2. 微信图片上传（修复41005错误）
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private static String uploadToWeChat(String accessToken, File file) throws IOException { |
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String newName =""; |
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// 1. 验证文件类型
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String fileName = file.getName().toLowerCase(); |
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if (!fileName.endsWith(".jpg") && !fileName.endsWith(".jpeg") && !fileName.endsWith(".png")) { |
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// 重命名临时文件为有效扩展名
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newName = fileName.split("\\.")[0] + ".jpg"; |
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File newFile = new File(file.getParent(), newName); |
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file.renameTo(newFile); |
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file = newFile; |
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} |
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FileInputStream input = new FileInputStream(file); |
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String url = "https://api.weixin.qq.com/cgi-bin/material/add_material?access_token=" + accessToken + "&type=image"; |
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String boundary = "----WebKitFormBoundary" + System.currentTimeMillis(); |
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String lineEnd = "\r\n"; |
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String twoHyphens = "--"; |
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HttpURLConnection connection = null; |
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try { |
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URL requestUrl = new URL(url); |
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connection = (HttpURLConnection) requestUrl.openConnection(); |
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connection.setDoOutput(true); |
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connection.setDoInput(true); |
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connection.setUseCaches(false); |
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connection.setRequestMethod("POST"); |
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connection.setRequestProperty("Connection", "Keep-Alive"); |
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connection.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary); |
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OutputStream outputStream = connection.getOutputStream(); |
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PrintWriter writer = new PrintWriter(new OutputStreamWriter(outputStream, "UTF-8"), true); |
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// 添加文件部分
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writer.append(twoHyphens + boundary + lineEnd); |
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writer.append("Content-Disposition: form-data; name=\"media\"; filename=\"" + newName + "\"" + lineEnd); |
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writer.append("Content-Type: image/*" + lineEnd); |
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writer.append(lineEnd); |
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writer.flush(); |
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// 写入文件内容（使用 MultipartFile.getInputStream()）
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InputStream inputStream = input; // 关键修改点！
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byte[] buffer = new byte[4096]; |
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int bytesRead; |
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while ((bytesRead = inputStream.read(buffer)) != -1) { |
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outputStream.write(buffer, 0, bytesRead); |
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} |
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outputStream.flush(); |
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inputStream.close(); |
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// 结束部分
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writer.append(lineEnd); |
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writer.append(twoHyphens + boundary + twoHyphens + lineEnd); |
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writer.close(); |
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// 获取响应
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int responseCode = connection.getResponseCode(); |
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if (responseCode == HttpURLConnection.HTTP_OK) { |
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BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream())); |
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StringBuilder response = new StringBuilder(); |
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String line; |
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while ((line = reader.readLine()) != null) { |
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response.append(line); |
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} |
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reader.close(); |
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JSONObject result = new JSONObject(response.toString()); |
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return result.getString("url"); |
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} else { |
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throw new IOException("Server returned non-OK status: " + responseCode); |
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} |
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} finally { |
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if (connection != null) { |
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connection.disconnect(); |
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} |
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} |
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} |
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// 3. 替换内容中的图片链接
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private static String processContent(String html, String accessToken) throws Exception { |
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Pattern pattern = Pattern.compile("<img[^>]+src\\s*=\\s*['\"]([^'\"]+)['\"][^>]*>"); |
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Matcher matcher = pattern.matcher(html); |
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StringBuffer result = new StringBuffer(); |
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while (matcher.find()) { |
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String imgUrl = matcher.group(1); |
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File tempFile = downloadImage(imgUrl); |
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String wechatUrl = uploadToWeChat(accessToken, tempFile); |
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matcher.appendReplacement(result, "<img src='" + wechatUrl + "'/>"); |
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tempFile.delete(); |
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} |
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matcher.appendTail(result); |
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return result.toString(); |
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} |
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// 4. 创建草稿
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private static void createDraft(String accessToken, String title, String content) throws IOException { |
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String url = "https://api.weixin.qq.com/cgi-bin/draft/add?access_token=" + accessToken; |
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JSONObject article = new JSONObject() |
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.put("title", title) |
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.put("content", content) |
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.put("thumb_media_id", "qR_BnS7D9o1TqpJLTGV3Pmbnz48dU3zFGu6Y_9ws5iKDXNFBGdIHIyRXJVuIjK1b") |
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.put("show_cover_pic", 1); |
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JSONArray articles = new JSONArray().put(article); |
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String requestBody = new JSONObject().put("articles", articles).toString(); |
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HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection(); |
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conn.setRequestMethod("POST"); |
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conn.setDoOutput(true); |
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conn.setRequestProperty("Content-Type", "application/json"); |
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try (OutputStream os = conn.getOutputStream()) { |
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os.write(requestBody.getBytes("UTF-8")); |
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} |
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try (BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()))) { |
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String line; |
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StringBuilder response = new StringBuilder(); |
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while ((line = br.readLine()) != null) { |
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response.append(line); |
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} |
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logger.warn("草稿创建结果: " + response); |
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System.out.println("草稿创建结果: " + response); |
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} |
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} |
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} |
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chenfeng
7 months ago