电子商务网站建设优势,百度seo排名工具,手机网站建设方案书,简约好看的ppt模板免费下载前言
对于简单word文档的生成导出#xff0c;java已经有着很多技术来进行处理#xff0c;在有着相对固定的格式样板下#xff0c;采用word模板导出相对会是比较好的选择。但是当数据量且包含大量图片后#xff0c;采用模板导出就显得无力了#xff0c;模板的缺点是无法应…前言
对于简单word文档的生成导出java已经有着很多技术来进行处理在有着相对固定的格式样板下采用word模板导出相对会是比较好的选择。但是当数据量且包含大量图片后采用模板导出就显得无力了模板的缺点是无法应对动态复杂的数据文档生成这时候采用动态生成word是唯一的选择。
问题背景需要生成一个包含大量图片表格的word文档该文档内容在百兆与1G中间 可以看到该模板是一个相当复杂的文件既需要对不同类型的图片设置不同的格式还需要动态生成每个类型表格的位置并将图片插入的word文件当中去
代码处理
controller
package com.wlh.zetc.restore.controller;import com.wlh.zetc.common.core.util.R;
import com.wlh.zetc.restore.manage.LedgerSequenceManage;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;/*** 台账生成** author wanghailin* date 2024-05-23 14:19:56*/
RestController
RequiredArgsConstructor
RequestMapping(/restoreLedger )
Tag(description restoreLedger , name 台账生成 )
//SecurityRequirement(name HttpHeaders.AUTHORIZATION)
public class LedgerSequenceController {private final LedgerSequenceManage ledgerSequenceManage;/*** 通过乡镇id来生成台账* param regionId* return R*/Operation(summary 通过乡镇id来生成台账 , description 通过乡镇id来生成台账 )GetMapping(/{regionId} )
// PreAuthorize(pms.hasPermission(zetc_ledger_generate) )public R getById(PathVariable(regionId ) Long regionId) {//log.info(Request threadstart);System.out.println(Request threadstart);ledgerSequenceManage.generateAndUpload(regionId);//Log.info(Request threadend);System.out.println(Request threadend);return R.ok(台账生成中请稍后到台账中心下载最新文档);}
}
Manage
package com.wlh.zetc.restore.manage;import cn.hutool.core.date.DateUtil;
import com.wlh.zetc.common.data.tenant.TenantContextHolder;
import com.wlh.zetc.common.security.util.SecurityUtils;
import com.wlh.zetc.restore.bo.SubRegionBO;
import com.wlh.zetc.restore.entity.Activity;
import com.wlh.zetc.restore.entity.RestoreFileEntity;
import com.wlh.zetc.restore.entity.RestoreRegionEntity;
import com.wlh.zetc.restore.enums.LedgerTypeEnum;
import com.wlh.zetc.restore.service.*;
import com.wlh.zetc.restore.service.impl.QiniuServiceImpl;
import com.wlh.zetc.restore.utils.FormatProcessToWordUtils;
import com.wlh.zetc.restore.utils.StrategicChoicesUtils;
import com.wlh.zetc.restore.utils.TextUtils;
import lombok.AllArgsConstructor;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;/*** 至农台账导出顺序梳理管理** author wanghailin* date 2024-05-8 15:49:33*/
Service
AllArgsConstructor
public class LedgerSequenceManage {private final RestoreFileService fileService;private final RestoreInStoreService inStoreService;private final RestoreMatterService matterService;private final RestoreOutStoreService outStoreService;private final RestorePatrolTaskService patrolTaskService;private final RestoreUsePlanService usePlanService;private final ListListActivity activities;private final RestoreRegionService regionService;private final StrategicChoicesUtils strategicChoicesUtils;private final FormatProcessToWordUtils formatProcessToWordUtils;private final QiniuServiceImpl qiniuService;//通过乡镇id来给所在乡镇下的村数据排序public ListListActivity sequence(Long regionId,String streetTown){//清空数据收集池中的数据strategicChoicesUtils.reset();//1.根据乡镇id拿到该乡镇的名称//2.拿到该乡镇下所有的村id分为2种情况//2.1 村id集合String groupSubRegionId regionService.getGroupSubRegionId(regionId);//2.2 村id单独ListSubRegionBO subRegionList regionService.getSubRegionId(regionId);//乡镇为单位//发货单照片ListActivity materialDeliveryData fileService.getMaterialDeliveryData(groupSubRegionId);//物资到货照片ListActivity inStoreData inStoreService.getInStoreData(groupSubRegionId);//控地巡视照片ListActivity patrolLandData patrolTaskService.getPatrolLandData(groupSubRegionId);//旱地种植结构调整照片ListActivity apsdData fileService.getAPSDData(groupSubRegionId);//产品照片ListActivity productData fileService.getProductData(groupSubRegionId);//会议照片ListActivity meetData fileService.getMeetData(groupSubRegionId);//喷施路径照片ListActivity sprayPathData usePlanService.getSprayPathData(groupSubRegionId);//数据汇集strategicChoicesUtils.collect(materialDeliveryData).collect(inStoreData).collect(patrolLandData).collect(apsdData).collect(productData).collect(meetData).collect(sprayPathData);//村为单位//出库、施工、回收subRegionList.forEach(subRegion - {//用于村分隔处理ListActivity villageSeparation new ArrayList();Activity village new Activity();village.setRegionName(subRegion.getRegionName());village.setSeparateFlag(true);villageSeparation.add(village);strategicChoicesUtils.collect(villageSeparation);ListString matterNameList matterService.getMatterName(Long.valueOf(subRegion.getRegionId()));if (!matterNameList.isEmpty()) {matterNameList.forEach(matterName - {//出库照片ListActivity outStoreData outStoreService.getOutStoreData(subRegion.getRegionId(), matterName);//施工过程照片ListActivity usePlanData usePlanService.getUsePlanData(subRegion.getRegionId(), matterName);//包装袋回收照片需签名ListActivity packBackData usePlanService.getPackBackData(subRegion.getRegionId(), matterName);strategicChoicesUtils.collect(outStoreData).collect(usePlanData).collect(packBackData);});}//水分管理照片ListActivity patrolWaterData patrolTaskService.getPatrolWaterData(subRegion.getRegionId());strategicChoicesUtils.collect(patrolWaterData);});//自定义规制处理器return strategicChoicesUtils.handle(strategicChoicesUtils.getCollectedListActivities(),streetTown);}//异步调用该方法生成并上传文档Asyncpublic void generateAndUpload(Long regionId){try {
// Log.info(Ledger generation thread start);System.out.println(Ledger generation thread start);RestoreRegionEntity region regionService.getById(regionId);String streetTown region.getRegionName();ListListActivity sequence sequence(regionId,streetTown);InputStream inputStream formatProcessToWordUtils.exportActivitiesToWord(sequence);// 上传到服务器String filename streetTown DateUtil.today() - System.currentTimeMillis()/1000.docx;String project ledger TenantContextHolder.getTenantId()/;String key project TextUtils.generateFileName(filename);// 上传完后的伪地址String pseudoAddress qiniuService.uploadImage2qiniu(inputStream, key);strategicChoicesUtils.reset();// 获取到的地址保存在数据库表中以供后续下载放在文件表中使用不同类型区分RestoreFileEntity wordFile new RestoreFileEntity();wordFile.setRegionId(regionId);wordFile.setFileUrl(pseudoAddress);wordFile.setFileType(LedgerTypeEnum.LEDGER.getType());wordFile.setFileUse(LedgerTypeEnum.LEDGER.getUse());wordFile.setFileSuffix(LedgerTypeEnum.LEDGER.getSuffix());
// wordFile.setCreateBy(SecurityUtils.getUser().getUsername());wordFile.setCreateBy(test);fileService.save(wordFile);
// Log.info(Ledger generation thread end);System.out.println(Ledger generation thread end);} catch (Exception e) {e.printStackTrace();}}}
Util
package com.wlh.zetc.restore.utils;import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.wlh.zetc.restore.entity.Activity;
import com.wlh.zetc.restore.enums.GenerateTypeEnum;
import com.wlh.zetc.restore.service.impl.QiniuServiceImpl;
import lombok.AllArgsConstructor;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.util.Units;
import org.apache.poi.xwpf.usermodel.*;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTHeight;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTblWidth;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTTrPr;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.STTblWidth;
import org.springframework.stereotype.Service;import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.*;
import java.math.BigInteger;
import java.util.List;
/*** 至农台账生成工具类** author wanghailin* date 2024-05-18 10:49:33*/
Service
AllArgsConstructor
public class FormatProcessToWordUtils {private final QiniuServiceImpl qiniuService;public InputStream exportActivitiesToWord(ListListActivity activities) throws Exception {InputStream inputStream null;try (XWPFDocument document new XWPFDocument()) {for (int activityListIndex 0; activityListIndex activities.size(); activityListIndex) {for (int activityIndex 0; activityIndex activities.get(activityListIndex).size(); activityIndex) {Activity activity activities.get(activityListIndex).get(activityIndex);if(activity.getSeparateFlag() ! null activity.getSeparateFlag()){if(StringUtils.isNotEmpty(activity.getRegionName())){for (char ch : activity.getRegionName().toCharArray()) {XWPFParagraph paragraph document.createParagraph();paragraph.setAlignment(ParagraphAlignment.CENTER); // 设置段落居中XWPFRun run paragraph.createRun();run.setText(String.valueOf(ch)); // 设置文本为当前字符run.setBold(true); // 设置加粗run.setFontFamily(宋体); // 设置字体为宋体run.setFontSize(72); // 设置字体大小为72号// 换行每个字一行if (ch ! activity.getRegionName().charAt(activity.getRegionName().length() - 1)) {run.addBreak();}}}// 在内容后添加分页符XWPFParagraph breakParagraph document.createParagraph();XWPFRun breakRun breakParagraph.createRun();breakRun.addBreak(BreakType.PAGE);}// 标题仅在第一个Activity中添加if (activityIndex 0) {XWPFParagraph titleParagraph document.createParagraph();titleParagraph.setAlignment(ParagraphAlignment.CENTER);XWPFRun titleRun titleParagraph.createRun();titleRun.setText(activity.getTitle());titleRun.setBold(true);titleRun.setFontFamily(宋体);titleRun.setFontSize(22); // 二号字体大约是22pt}if (activity ! null activity.getType() ! null){if(!activity.getType().equals(GenerateTypeEnum.PATROL.getCode())|| !activity.getType().equals(GenerateTypeEnum.DELIVERY.getCode())){// 次标题XWPFParagraph subTitleParagraph document.createParagraph();subTitleParagraph.setAlignment(ParagraphAlignment.CENTER);XWPFRun subTitleRun subTitleParagraph.createRun();subTitleRun.setText(getCircleNumber(activityIndex 1)); // 使用圆圈数字编号subTitleRun.setBold(true);subTitleRun.setFontFamily(宋体);subTitleRun.setFontSize(22);}}//发货单 1*n 表格if (activity ! null activity.getType() ! null) {if (activity.getType().equals(GenerateTypeEnum.DELIVERY.getCode())) {// 表格ListString urls activity.getUrls(); // 图片URL列表int rows 0;if (urls ! null urls.size() 0) {rows urls.size(); // n行每个URL一个单元格}XWPFTable table document.createTable(rows, 1); // 创建n*1的表格// 设置表格宽度CTTblWidth width table.getCTTbl().addNewTblPr().addNewTblW();width.setType(STTblWidth.DXA);width.setW(BigInteger.valueOf(8500)); // 将宽度设置为原来的两倍大约30.06厘米try (CloseableHttpClient httpClient HttpClients.createDefault()) {if (urls ! null urls.size() 0) {// 填充表格数据并设置单元格宽度for (int i 0; i urls.size(); i) {XWPFTableRow row table.getRow(i); // 获取当前行XWPFTableCell cell row.getCell(0); // 获取行中的唯一单元格cell.setVerticalAlignment(XWPFTableCell.XWPFVertAlign.CENTER);XWPFParagraph cellParagraph cell.getParagraphs().get(0);cellParagraph.setAlignment(ParagraphAlignment.CENTER);XWPFRun run cellParagraph.createRun();run.setBold(true); // 设置文本加粗// 设置单元格高度CTTrPr trpr row.getCtRow().isSetTrPr() ? row.getCtRow().getTrPr() : row.getCtRow().addNewTrPr();CTHeight ht trpr.sizeOfTrHeightArray() 0 ? trpr.getTrHeightArray(0) : trpr.addNewTrHeight();if (StringUtils.isNotEmpty(activity.getTitle()) i 2) {ht.setVal(BigInteger.valueOf(6350)); // 设置行高为11.2厘米对应的DXA单位} else {ht.setVal(BigInteger.valueOf(6550)); // 设置行高为12厘米对应的DXA单位}download(run, httpClient, urls.get(i), activity.getType()); // 假设download方法用于处理图片下载和显示}}} catch (IOException e) {e.printStackTrace();}} else {// 表格ListString urls activity.getUrls(); // 图片URL列表int rows 0;if (urls ! null urls.size() 0) {rows (int) Math.ceil(urls.size() / 2.0);}XWPFTable table document.createTable(rows, 2);// 设置表格宽度CTTblWidth width table.getCTTbl().addNewTblPr().addNewTblW();width.setType(STTblWidth.DXA);width.setW(BigInteger.valueOf(8500)); // 大约15.03厘米try (CloseableHttpClient httpClient HttpClients.createDefault()) {if (urls ! null urls.size() 0) {// 填充表格数据并设置单元格高度for (int i 0; i urls.size(); i) {int rowIndex i / 2;int colIndex i % 2;XWPFTableRow row table.getRow(rowIndex);// 确保行有足够的单元格while (row.getTableCells().size() colIndex) {row.createCell();}XWPFTableCell cell row.getCell(colIndex);cell.setVerticalAlignment(XWPFTableCell.XWPFVertAlign.CENTER);XWPFParagraph cellParagraph cell.getParagraphs().get(0);cellParagraph.setAlignment(ParagraphAlignment.CENTER);XWPFRun run cellParagraph.createRun();run.setBold(true); // 设置文本加粗// 设置单元格高度CTTrPr trpr row.getCtRow().isSetTrPr() ? row.getCtRow().getTrPr() : row.getCtRow().addNewTrPr();CTHeight ht trpr.sizeOfTrHeightArray() 0 ? trpr.getTrHeightArray(0) : trpr.addNewTrHeight();if (StringUtils.isNotEmpty(activity.getTitle()) i 4) {ht.setVal(BigInteger.valueOf(6350)); // 设置行高为11.2厘米对应的DXA单位} else {ht.setVal(BigInteger.valueOf(6550)); // 设置行高为12厘米对应的DXA单位}download(run, httpClient, urls.get(i), activity.getType());}}} catch (IOException e) {e.printStackTrace();}}}// 在每个Activity处理完毕后添加分页符XWPFParagraph breakParagraph document.createParagraph();XWPFRun breakRun breakParagraph.createRun();breakRun.addBreak(BreakType.PAGE);}}// 保存Word文件到InputStreamByteArrayOutputStream byteArrayOutputStream new ByteArrayOutputStream();try {document.write(byteArrayOutputStream);} finally {byteArrayOutputStream.close();}// 创建InputStreaminputStream new ByteArrayInputStream(byteArrayOutputStream.toByteArray());}return inputStream;}/*** 根据序列号生成对应的带圈数字。* param number 序列号1到10* return 带圈数字的字符串表示如果序列号超出范围则返回null。*/public String getCircleNumber(int number) {if (number 1 || number 10) {return null; // 序列号超出范围}return String.valueOf((char) (\u2460 number - 1));}/*** 根据url下载图片*/public void download(XWPFRun run, CloseableHttpClient httpClient, String url,Integer type) throws UnsupportedEncodingException {// 下载并插入图片// 拼接出可以访问下载得七牛云图片地址String downloadUrl qiniuService.getPrivateDownloadUrl(url);HttpGet httpGet new HttpGet(downloadUrl);try (CloseableHttpResponse response httpClient.execute(httpGet)) {if (response.getStatusLine().getStatusCode() 200) {// 将图片内容缓存到内存中ByteArrayOutputStream baos new ByteArrayOutputStream();response.getEntity().writeTo(baos);byte[] imageBytes baos.toByteArray();// 从缓存的数据创建一个新的ByteArrayInputStream用于读取图片尺寸InputStream sizeStream new ByteArrayInputStream(imageBytes);BufferedImage image ImageIO.read(sizeStream);double originalWidth image.getWidth();double originalHeight image.getHeight();double aspectRatio originalHeight / originalWidth;Integer width 200;// 根据宽度和宽高比计算高度if (type.equals(GenerateTypeEnum.DELIVERY.getCode())){width width * 2;}double widthEmus Units.toEMU(width); // 设定的宽度单位为EMUdouble heightEmus widthEmus * aspectRatio; // 根据宽高比计算的高度单位为EMUif(heightEmus 5000000.0){heightEmus heightEmus * 0.75;}// 从缓存的数据创建一个新的ByteArrayInputStream用于插入图片InputStream insertStream new ByteArrayInputStream(imageBytes);// 插入图片run.addPicture(insertStream, XWPFDocument.PICTURE_TYPE_JPEG, url, (int) widthEmus, (int) heightEmus);}} catch (ClientProtocolException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();} catch (InvalidFormatException e) {e.printStackTrace();}}
}
Util
package com.wlh.zetc.restore.utils;import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.wlh.zetc.restore.entity.Activity;
import com.wlh.zetc.restore.enums.PatrolPatrolTypeEnum;
import org.springframework.stereotype.Service;import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;/*** 至农台账生成决策数据处理*/
Service
public class StrategicChoicesUtils {private static final ListListActivity activities new ArrayList();// 收集需要生成的activitypublic StrategicChoicesUtils collect(ListActivity activityList) {if (activityList ! null !activityList.isEmpty()) {activities.add(new ArrayList(activityList));}return this; // 返回当前对象以支持链式调用}public ListListActivity handle(ListListActivity activitiesList,String streetTown) {for (ListActivity activities : activitiesList) {for (Activity activity : activities) {if (activity.getType() ! null) {String title getTitleBasedOnType(activity,streetTown);activity.setTitle(title);}}}return activitiesList; // 返回处理后的ListListActivity}private String getTitleBasedOnType(Activity activity,String streetTown) {String title ;String regionName StringUtils.isNotEmpty(activity.getRegionName()) ? activity.getRegionName() : ;String matterName StringUtils.isNotEmpty(activity.getMatterName()) ? activity.getMatterName() : ;String date StringUtils.isNotEmpty(activity.getDate()) ? activity.getDate() - : ;switch (activity.getType()) {case 1: // DELIVERY(1,发货单),title streetTown regionName 物资发货单;break;case 2: // ARRIVAL(2,到货),title streetTown regionName matterName 到货;break;case 3: // PATROL(3,巡视),String patrolTypeDesc getPatrolTypeDesc(activity.getPatrolType());title streetTown date patrolTypeDesc 巡视;break;case 4: // APSD(4,旱地种植结构调整),title 旱地种植结构调整情况;break;case 5: // PRODUCT(5,产品),title matterName 产品;break;case 6: // MEET(6,会议),title 会议照片;break;case 7: // ROUTE(7,喷施路径),title streetTown matterName 喷施路径;break;case 8: // OUTBOUND(8,出库),title streetTown regionName matterName 出库;break;case 9: // SPRINKLE(9,施工过程),title streetTown regionName matterName 施工过程;break;case 10: // RECOVERY(10,包装袋回收),title streetTown regionName 包装袋回收;break;case 11: // water(11,水分管理),title streetTown regionName 水分管理;break;case 0: // OTHER(0,其它)title 其它;break;}return title;}private String getPatrolTypeDesc(Integer patrolType) {if (patrolType null) return ;switch (patrolType) {case 1: return PatrolPatrolTypeEnum.WATER.getDesc();case 2: return PatrolPatrolTypeEnum.CONTROL.getDesc();case 3: return PatrolPatrolTypeEnum.FLIGHT.getDesc();case 4: return PatrolPatrolTypeEnum.SPRINKLING.getDesc();case 5: return PatrolPatrolTypeEnum.OTHER.getDesc();default: return ;}}// 获取累积后的Activity列表public ListActivity getCollectedActivities() {return activities.stream().flatMap(List::stream) // 将ListListActivity转换为StreamActivity.collect(Collectors.toList()); // 将StreamActivity收集到List中}// 获取累积后的ListActivitypublic ListListActivity getCollectedListActivities() {return activities;}// 重置activities列表以便重新开始收集public StrategicChoicesUtils reset() {activities.clear();return this;}
}七牛云文件上传
maven: !-- 七牛云sdk --dependencygroupIdcom.qiniu/groupIdartifactIdqiniu-java-sdk/artifactIdversion7.7.0/version/dependency!-- 图片信息获取 --dependencygroupIdcom.drewnoakes/groupIdartifactIdmetadata-extractor/artifactIdversion2.18.0/version/dependencyyml:
oss:qiniu:domain: qiniu.znkj0215.com # 访问域名(正式访问域名地址) 暂未配置https
# domain: qiniu.iswhl.com # 访问域名(测试访问域名地址) 已配置httpsaccessKey: APlM_0fW1A_PRS5bQ92rdGf9oSW-5q9mZK3Tv6yk # 公钥secretKey: Ri2eN9h4htBjZa8J8n_7QBfsAAvM_Arz5_CLqWth # 私钥bucketName: zhinonggengdi #存储空间名称service:
package com.wlh.zetc.restore.service;import java.io.InputStream;
import java.io.UnsupportedEncodingException;/*** 七牛文件存储** author wanghailin* date 2024-03-12 10:21:35*/
public interface QiniuService {String uploadImage2qiniu(InputStream in, String key);boolean deleteImageFromQiniu(String key);String getPrivateDownloadUrl(String fileName) throws UnsupportedEncodingException;}
impl:
package com.wlh.zetc.restore.service.impl;import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.common.Zone;
import com.qiniu.http.Response;
import com.qiniu.storage.*;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import com.wlh.zetc.restore.properties.QiniuProperties;
import com.wlh.zetc.restore.service.QiniuService;
import com.wlh.zetc.restore.utils.TextUtils;
import io.netty.channel.unix.Unix;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;/*** 七牛文件存储** author wanghailin* date 2024-03-12 10:21:35*/
Service
public class QiniuServiceImpl implements QiniuService
{private final String domain;private final String bucketName;private final String ak;private final String sk;// 七牛文件上传管理器private final Configuration cfg;private final Auth auth;Autowiredpublic QiniuServiceImpl(QiniuProperties oss){this.ak oss.getAccessKey();this.sk oss.getSecretKey();this.domain oss.getDomain(); // CDN域名this.bucketName oss.getBucketName();// //构造一个带指定 Region 对象的配置类cfg new Configuration(Zone.zone0());auth Auth.create(ak,sk);}/*** 上传图片到七牛云* return 图片url* */Overridepublic String uploadImage2qiniu(InputStream in, String key){try {UploadManager uploadManager new UploadManager(cfg);// 根据命名空间生成的上传tokenString upToken auth.uploadToken(bucketName);Response response uploadManager.put(in,key,upToken,null, null);//解析上传成功的结果DefaultPutRet putRet new Gson().fromJson(response.bodyString(), DefaultPutRet.class);//System.out.println(putRet.key);//System.out.println(putRet.hash);//return String.format(http://%s/%s,this.domain,putRet.key);return putRet.key;} catch (QiniuException ex) {Response r ex.response;System.err.println(r.toString());try {System.err.println(r.bodyString());} catch (QiniuException ex2) {//ignore}}return null;}/*** 删除图片* */Overridepublic boolean deleteImageFromQiniu(String imageUrl){BucketManager bucketManager new BucketManager(auth, cfg);try {String key TextUtils.getKey(imageUrl);Response response bucketManager.delete(bucketName,key);return response.isOK();} catch (QiniuException ex) {//如果遇到异常说明删除失败System.err.println(ex.code());System.err.println(ex.response.toString());}return false;}/*** 获取文件下载路径** param fileName* return* throws UnsupportedEncodingException*/public String getPrivateDownloadUrl(String fileName) throws UnsupportedEncodingException {//文件https访问配置DownloadUrl url new DownloadUrl(domain, true, fileName);//DownloadUrl url new DownloadUrl(domain, false, fileName);long expireInSeconds 3600;//1小时可以自定义链接过期时间long deadline System.currentTimeMillis()/1000 expireInSeconds;Auth auth Auth.create(ak, sk);String urlString null;try {urlString url.buildURL(auth, deadline);} catch (QiniuException e) {throw new RuntimeException(e);}return urlString;}
}
导出效果 空白部分是因为数据缺失
