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@ -2,7 +2,11 @@ package com.zdxt.knowledge.service.impl; |
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import cn.hutool.core.bean.BeanUtil; |
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import cn.hutool.core.io.IoUtil; |
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import cn.hutool.core.util.ObjectUtil; |
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import cn.hutool.http.HttpUtil; |
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import cn.hutool.json.JSONObject; |
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import cn.hutool.json.JSONUtil; |
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import com.zdxt.auth.dto.DictDataBean; |
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import com.zdxt.auth.dto.UserBean; |
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import com.zdxt.auth.dto.ZdxtFileBean; |
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@ -14,6 +18,7 @@ import com.zdxt.common.ZDResponse; |
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import com.zdxt.common.util.Convert; |
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import com.zdxt.common.util.DateUtils; |
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import com.zdxt.common.util.StringUtils; |
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import com.zdxt.common.util.http.HttpUtils; |
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import com.zdxt.common.zdxtFile.AttFileRespDTO; |
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import com.zdxt.common.zdxtFile.FilePreviewUtilBean; |
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import com.zdxt.common.zdxtFile.ZdxtFileCommon; |
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@ -23,13 +28,20 @@ import com.zdxt.knowledge.mapper.SceneManageMapper; |
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import com.zdxt.knowledge.service.ISceneManageService; |
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import com.zdxt.knowledge.utils.ExcelUtil; |
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import org.apache.commons.collections.CollectionUtils; |
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import org.apache.commons.fileupload.FileItem; |
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import org.apache.commons.fileupload.disk.DiskFileItemFactory; |
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import org.springframework.beans.BeanUtils; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.core.io.Resource; |
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import org.springframework.http.ResponseEntity; |
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import org.springframework.stereotype.Service; |
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import org.springframework.util.FileCopyUtils; |
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import org.springframework.web.multipart.MultipartFile; |
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import org.springframework.web.multipart.commons.CommonsMultipartFile; |
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import javax.activation.MimetypesFileTypeMap; |
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import javax.servlet.http.HttpServletResponse; |
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import java.io.*; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.Map; |
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@ -60,6 +72,10 @@ public class SceneManageServiceImpl implements ISceneManageService { |
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@Autowired |
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private ZdxtFileCommonApi zdxtFileCommonApi; |
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private static final String APPID = "wx93ec514a5c456507"; |
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private static final String SECRET = "f5a3f295dbee3cc1c2f73b9a324c2eb2"; |
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/** |
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* 查询【请填写功能名称】 |
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* |
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@ -71,6 +87,18 @@ public class SceneManageServiceImpl implements ISceneManageService { |
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return sceneManageMapper.selectSceneManageById(guid); |
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} |
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/** |
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* 查询列表 |
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* |
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* @param sceneManage 【请填写功能名称】 |
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* @return 【请填写功能名称】 |
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*/ |
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@Override |
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public List<SceneManage> selectSceneManageListAll(SceneManage sceneManage) { |
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return sceneManageMapper.selectSceneManageListAll(sceneManage); |
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} |
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/** |
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* 查询【请填写功能名称】列表 |
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* |
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@ -85,6 +113,65 @@ public class SceneManageServiceImpl implements ISceneManageService { |
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return sceneManageMapper.selectSceneManageList(sceneManage); |
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} |
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@Override |
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public void generateQRCode(SceneManage sceneManage, HttpServletResponse response) throws Exception { |
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response.setContentType("image/gif"); |
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response.setHeader("Pragma", "No-cache"); |
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response.setHeader("Cache-Control", "no-cache"); |
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response.setDateHeader("Expires", 0); |
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String accessToken = getAccessToken(); |
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String url = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=" + accessToken; |
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// 发送请求参数
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JSONObject paramJson = new JSONObject(); |
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paramJson.set("page", "subpkg/role/role"); |
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paramJson.set("check_path", false); |
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paramJson.set("width", 280); |
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//scene数据不能中文
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paramJson.set("scene", "4f5d2f4dd813443e83f399e743adec50"); |
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//设置小程序码版本
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//paramJson.set("env_version","release"); 默认正式
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//paramJson.set("env_version", "trial"); //体验版
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paramJson.set("env_version", "develop"); //开发版
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InputStream inputStream = HttpUtils.postInputStream(url, paramJson); |
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//将流写出到response
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IoUtil.copy(inputStream, response.getOutputStream()); |
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//存入本地数据库
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File file = File.createTempFile("temp", ".png"); |
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FileOutputStream outputStream = new FileOutputStream(file); |
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IoUtil.copy(inputStream, outputStream); |
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MultipartFile multipartFile = toMultipartFile(file.getName(),file); |
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zdxtFileCommonApi.insertZdxtFile(multipartFile, sceneManage.getGuid() + "", fileUploadApi.upload(multipartFile)); |
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file.deleteOnExit(); |
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} |
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public String getAccessToken() { |
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String appid = APPID; |
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String secret = SECRET; |
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String url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + appid + "&secret=" + secret; |
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String result = HttpUtil.get(url); |
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JSONObject jsonObject = JSONUtil.parseObj(result); |
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return jsonObject.get("access_token").toString(); |
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} |
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public static MultipartFile toMultipartFile(String fieldName, File file) throws Exception { |
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DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory(); |
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String contentType = new MimetypesFileTypeMap().getContentType(file); |
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FileItem fileItem = diskFileItemFactory.createItem(fieldName, contentType, false, file.getName()); |
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try ( |
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InputStream inputStream = new ByteArrayInputStream(FileCopyUtils.copyToByteArray(file)); |
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OutputStream outputStream = fileItem.getOutputStream() |
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) { |
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FileCopyUtils.copy(inputStream, outputStream); |
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} catch (Exception e) { |
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throw e; |
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} |
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MultipartFile multipartFile = new CommonsMultipartFile(fileItem); |
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return multipartFile; |
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} |
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/** |
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* 新增【请填写功能名称】 |
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* |
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yanyan
3 years ago