gongdoudou
/
lc
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

非采购供应商附件用base64文件流接收并生成附件

This commit is contained in:
sez 2025-12-05 10:55:48 +08:00
parent 6e5ed2a502
commit 2333ad00c0
3 changed files with 188 additions and 83 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
lc123/cloud/app/api/controller/SupplierControl.java
View File

@ -170,9 +170,9 @@ public class SupplierControl implements Serializable {
rowMsg.add("供应商附件名称为空");
billStatus = false;
}
String attachmentUrl = attachmentBean.getAttachmentUrl();
if (StringUtils.isEmpty(attachmentUrl)) {
rowMsg.add("供应商附件地址为空");
String fileString = attachmentBean.getFileString();
if (StringUtils.isEmpty(fileString)) {
rowMsg.add("供应商附件文件流");
billStatus = false;
}
@ -201,7 +201,7 @@ public class SupplierControl implements Serializable {
bd_supplier.set("tqq9_basedatafield1", tqq9_basedatafield1);
bd_supplier.set("creator", creator);
bd_supplier.set("createtime", createtime);
bd_supplier.set("tqq9_textfield33", societycreditcode);
bd_supplier.set("societycreditcode", societycreditcode);
bd_supplier.set("tqq9_usagescenarios", tqq9_usagescenarios);
bd_supplier.set("tqq9_datefield5_clrq", tqq9_datefield5_clrq);
bd_supplier.set("tqq9_textfield210", tqq9_textfield210);
@ -307,17 +307,18 @@ public class SupplierControl implements Serializable {
SupplierModel.DataBean.AttachmentBean attachmentBean = attachment.get(j);
String attachementname = attachmentBean.getAttachmentName();
BigDecimal attachementsize = BigDecimal.ZERO;
String attachementurl = attachmentBean.getAttachmentUrl();
// BigDecimal attachementsize = BigDecimal.ZERO;
String fileString = attachmentBean.getFileString();
// String attachementurl = attachmentBean.getAttachmentUrl();
/*DynamicObject dynamicObject = BusinessDataServiceHelper.loadSingle("tqq9_registration", new QFilter[]{new QFilter("number", QCP.equals, "1134256")});
List<Map<String, Object>> attachments = AttachmentServiceHelper.getAttachments("tqq9_registration", dynamicObject.getPkValue(), "tqq9_attachmentpanelsh");
Object url = attachments.get(0).get("url");
attachementurl= (String) url;*/
String uid1 = uid.toString() + index++;
attachementurl= (String) url;
String uid1 = uid.toString() + index++;*/
Map<String, Object> uploadres = null;
try {
uploadres = AttachmentFileUtil.saveUrlFile2Attchment(uid1, entityName, bd_supplier.getPkValue(), attachementurl, attachementname, attachementsize.toString(), "tqq9_attachmentpanelap");
uploadres = AttachmentFileUtil.saveUrlFile2Attchment(entityName, bd_supplier.getPkValue(), attachementname, fileString, "tqq9_attachmentpanelap");
} catch (Exception ee1) {
rowMsg.add("第" + (j + 1) + "条附件信息处理错误，上传失败！The No." + j + 1 + " attachment information processing error." + ee1);
break;

14
lc123/cloud/app/api/model/SupplierModel.java
View File

@ -274,8 +274,8 @@ public class SupplierModel implements Serializable {
@ApiParam(value = "附件.附件名称", example = "50Kr3",required = true,position = 1)
private String attachmentName;
@ApiParam(value = "附件.附件地址", example = "hsUsx",required = true,position = 2)
private String attachmentUrl;
@ApiParam(value = "附件文件流", example = "hsUsx",required = true,position = 2)
private String fileString;
public String getAttachmentName() {
return attachmentName;
@ -285,13 +285,15 @@ public class SupplierModel implements Serializable {
this.attachmentName = attachmentName;
}
public String getAttachmentUrl() {
return attachmentUrl;
public String getFileString() {
return fileString;
}
public void setAttachmentUrl(String attachmentUrl) {
this.attachmentUrl = attachmentUrl;
public void setFileString(String fileString) {
this.fileString = fileString;
}
}
@ApiModel

206
lc123/cloud/app/api/utils/AttachmentFileUtil.java
View File

@ -12,6 +12,7 @@ import kd.bos.logging.Log;
import kd.bos.logging.LogFactory;
import kd.bos.servicehelper.AttachmentServiceHelper;
import kd.bos.servicehelper.MetadataServiceHelper;
import kd.bos.servicehelper.user.UserServiceHelper;
import kd.bos.util.FileNameUtils;
import java.io.*;
@ -30,6 +31,104 @@ import java.util.regex.Pattern;
public class AttachmentFileUtil {
private final static Log logger = LogFactory.getLog(AttachmentFileUtil.class);
/**
* 将Base64字符串转换为InputStream
*
* @param base64String Base64编码的字符串
* @return InputStream对象
* @throws IllegalArgumentException 如果Base64字符串格式无效
*/
public static InputStream toInputStream(String base64String) {
if (base64String == null || base64String.trim().isEmpty()) {
return new ByteArrayInputStream(new byte[0]);
}
try {
// 移除可能的空白字符和换行符
String cleanBase64 = base64String.replaceAll("\\s+", "");
// 解码Base64
byte[] decodedBytes = Base64.getDecoder().decode(cleanBase64);
// 创建InputStream
return new ByteArrayInputStream(decodedBytes);
} catch (IllegalArgumentException e) {
throw new IllegalArgumentException("无效的Base64字符串", e);
}
}
/**
* @param entity 目标单据实体标识
* @param pk 目标数据id
* @param fileName 带存入文件名称
* @param base64Image base64文件流
* @param attachKey 附件面板标识
* @throws IOException
*/
public static Map<String, Object> saveUrlFile2Attchment( String entity, Object pk, String fileName, String base64Image, String attachKey) {
Map<String, Object> result = new HashMap<>();
// 示例Base64字符串
try (InputStream sourceFile = toInputStream(base64Image)) {
int sourceFileSize = sourceFile.available();
// 上传文件到缓存服务器
String tempPath = CacheFactory.getCommonCacheFactory().getTempFileCache().saveAsUrl(fileName, sourceFile, 7200);
if (tempPath.contains("tempfile/download.do?configKey")) {
//持久化附件到服务器
TempFileCache cache = CacheFactory.getCommonCacheFactory().getTempFileCache();
InputStream in = cache.getInputStream(tempPath);
FileService service = FileServiceFactory.getAttachmentFileService();
FileService fs = FileServiceFactory.getAttachmentFileService();
RequestContext requestContext = RequestContext.get();
String uuid = UUID.randomUUID().toString().replace("-", "");
// 生成文件路径-上传附件时远程服务器需要存储文件的位置
String pathParam = FileNameUtils.getAttachmentFileName(requestContext.getTenantId(),
requestContext.getAccountId(), uuid, fileName);
FileItem fileItem = new FileItem(fileName, pathParam, in);
// cache.remove(url);
// 上传附件到文件服务器
tempPath =service.upload(fileItem);
}
//将文件缓存中的附件文件上传到正式文件服务器
// MainEntityType dataEntityType = MetadataServiceHelper.getDataEntityType(entity);
// String appId = dataEntityType.getAppId();
// String path = AttachmentServiceHelper.saveTempToFileService(tempPath, appId, entity, pk, fileName);
//创建附件
List<Map<String, Object>> attachItems = new ArrayList<>();
Map<String, Object> attachItem = new HashMap<>();
attachItem.put("name", fileName);
attachItem.put("size", sourceFileSize);
attachItem.put("url", tempPath);
attachItem.put("creator", UserServiceHelper.getCurrentUserId());
attachItem.put("lastModified", System.currentTimeMillis());
// attachItem.put("uid", uid1);
attachItems.add(attachItem);
//该方法仅处理数据记录不涉及文件存储。
AttachmentServiceHelper.upload(entity, pk, attachKey, attachItems);
} catch (Exception e) {
e.printStackTrace();
logger.info("附件上传失败,堆栈信息e:", e);
result.put("isSuccess", "false");
result.put("msg", "上传服务器异常：" + e);
return result;
}
result.put("isSuccess", "true");
result.put("msg", "附件上传成功");
return result;
}
/**
* @param entity 目标单据实体标识
* @param pk 目标数据id
@ -39,7 +138,7 @@ public class AttachmentFileUtil {
* @param attachKey 附件面板标识
* @throws IOException
*/
public static Map<String, Object> saveUrlFile2Attchment(String uid1,String entity, Object pk, String fileUrl, String fileName,String fileSize, String attachKey){
public static Map<String, Object> saveUrlFile2Attchment(String uid1, String entity, Object pk, String fileUrl, String fileName, String fileSize, String attachKey) {
List<Map<String, Object>> attachments = new ArrayList<>();
Map<String, Object> attachItem = new HashMap<>();
Map<String, Object> result = new HashMap<>();
@ -52,55 +151,55 @@ public class AttachmentFileUtil {
// 连接url并 获取输入流
// fileUrl = URLEncoder.encode(fileUrl,"UTF-8");
// fileUrl = java.net.URLDecoder.decode(fileUrl, "UTF-8");
fileUrl = encode(fileUrl,"UTF-8");
fileUrl = encode(fileUrl, "UTF-8");
logger.info("fileUrl:" + fileUrl);
URL url = new URL(fileUrl);
//忽略证书
SslUtils.ignoreSsl();
conn = (HttpURLConnection)url.openConnection();
conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(25*1000);
conn.setReadTimeout(25*1000);
conn.setConnectTimeout(25 * 1000);
conn.setReadTimeout(25 * 1000);
conn.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");
conn.setInstanceFollowRedirects(false);
inputStream = conn.getInputStream();
logger.info("inputStream -- size:"+inputStream.available());
System.out.println("inputStream:"+inputStream);
logger.info("inputStream -- size:" + inputStream.available());
System.out.println("inputStream:" + inputStream);
// inputStream = getInputStreamFromURL(fileUrl);
attachItem.put("size", getFileSizeByUrl(fileUrl));
// 苍穹自带
TempFileCache cache = CacheFactory.getCommonCacheFactory().getTempFileCache();
tempUrl = cache.saveAsFullUrl((String) attachItem.get("name"), inputStream, 600);
logger.info("tempUrl -- inputStream -- size:" + CacheFactory.getCommonCacheFactory().getTempFileCache().getInputStream(tempUrl).available());
System.out.println(":tempUrl"+tempUrl);
System.out.println(":tempUrl" + tempUrl);
} catch (Exception e) {
logger.info("附件上传失败,堆栈信息:",e);
logger.info("附件上传失败,堆栈信息:", e);
result.put("isSuccess", "false");
result.put("msg", "转文件流异常"+e);
result.put("msg", "转文件流异常" + e);
return result;
} finally {
try {
if(inputStream!=null){
if (inputStream != null) {
inputStream.close();
}
} catch (Exception e) {
logger.info("附件上传失败,堆栈信息01:",e);
logger.info("附件上传失败,堆栈信息01:", e);
result.put("isSuccess", "false");
result.put("msg", "文件流关闭异常："+e);
result.put("msg", "文件流关闭异常：" + e);
conn.disconnect();
return result;
}
conn.disconnect();
}
try{
attachItem.put("lastModified",System.currentTimeMillis());
try {
attachItem.put("lastModified", System.currentTimeMillis());
MainEntityType dataEntityType = MetadataServiceHelper.getDataEntityType(entity);
String appId = dataEntityType.getAppId();
//上传到临时文件服务器
String actUrl = AttachmentServiceHelper.saveTempToFileService(tempUrl,appId,entity, pk, (String)attachItem.get("name"));
logger.info("actUrl:"+actUrl);
System.out.println("actUrl:"+actUrl);
String actUrl = AttachmentServiceHelper.saveTempToFileService(tempUrl, appId, entity, pk, (String) attachItem.get("name"));
logger.info("actUrl:" + actUrl);
System.out.println("actUrl:" + actUrl);
TempFileCache cache = CacheFactory.getCommonCacheFactory().getTempFileCache();
InputStream in = cache.getInputStream(tempUrl);
FileService service = FileServiceFactory.getAttachmentFileService();
@ -108,23 +207,23 @@ public class AttachmentFileUtil {
String uuid = UUID.randomUUID().toString().replace("-", "");
String pathParam = FileNameUtils.getAttachmentFileName(requestContext.getTenantId(),
requestContext.getAccountId(), uuid, fileName);
System.out.println("pathParam"+pathParam);
System.out.println("pathParam" + pathParam);
FileItem fileItem = new FileItem(fileName, pathParam, in);
//从临时上传至 文件服务器
String downUrl =service.upload(fileItem);
logger.info("downUrl:"+downUrl);
System.out.println("downUrl:"+downUrl);
String downUrl = service.upload(fileItem);
logger.info("downUrl:" + downUrl);
System.out.println("downUrl:" + downUrl);
attachItem.put("url", actUrl);
attachments.add(attachItem);
// 绑定单据
AttachmentServiceHelper.upload(entity, pk, attachKey, attachments);
}catch(Exception e1){
logger.info("附件上传失败,堆栈信息e1:",e1);
} catch (Exception e1) {
logger.info("附件上传失败,堆栈信息e1:", e1);
result.put("isSuccess", "false");
result.put("msg", "上传服务器异常："+e1);
result.put("msg", "上传服务器异常：" + e1);
return result;
}
result.put("isSuccess", "true");
@ -132,17 +231,17 @@ public class AttachmentFileUtil {
return result;
}
public static String ioPost(String tempUrl,String fileName,String entity,String size,String attachKey,Object pk){
public static String ioPost(String tempUrl, String fileName, String entity, String size, String attachKey, Object pk) {
List<Map<String, Object>> attachments = new ArrayList<>();
Map<String, Object> attachItem = new HashMap<>();
try{
try {
MainEntityType dataEntityType = MetadataServiceHelper.getDataEntityType(entity);
String appId = dataEntityType.getAppId();
//上传到临时文件服务器
System.out.println(tempUrl);
String actUrl = AttachmentServiceHelper.saveTempToFileService(tempUrl,appId,entity, pk,fileName);
System.out.println("actUrl:"+actUrl);
String actUrl = AttachmentServiceHelper.saveTempToFileService(tempUrl, appId, entity, pk, fileName);
System.out.println("actUrl:" + actUrl);
TempFileCache cache = CacheFactory.getCommonCacheFactory().getTempFileCache();
InputStream in = cache.getInputStream(tempUrl);
FileService service = FileServiceFactory.getAttachmentFileService();
@ -150,22 +249,22 @@ public class AttachmentFileUtil {
String uuid = UUID.randomUUID().toString().replace("-", "");
String pathParam = FileNameUtils.getAttachmentFileName(requestContext.getTenantId(),
requestContext.getAccountId(), uuid, fileName);
System.out.println("pathParam:"+pathParam);
System.out.println("pathParam:" + pathParam);
FileItem fileItem = new FileItem(fileName, pathParam, in);
//从临时上传至 文件服务器
String downUrl =service.upload(fileItem);
System.out.println("downUrl:"+downUrl);
String downUrl = service.upload(fileItem);
System.out.println("downUrl:" + downUrl);
attachItem.put("name", fileName);
attachItem.put("size", size);
attachItem.put("lastModified",System.currentTimeMillis());
attachItem.put("lastModified", System.currentTimeMillis());
attachItem.put("url", actUrl);
attachments.add(attachItem);
// 绑定单据
AttachmentServiceHelper.upload(entity, pk, attachKey, attachments);
}catch (Exception e){
} catch (Exception e) {
System.out.println(e);
return e.toString();
}
@ -174,16 +273,17 @@ public class AttachmentFileUtil {
/**
* 根据地址获得数据的字节流并转换成大小
*
* @param strUrl 网络连接地址
* @return
*/
public static int getFileSizeByUrl(String strUrl){
InputStream inStream=null;
ByteArrayOutputStream outStream=null;
public static int getFileSizeByUrl(String strUrl) {
InputStream inStream = null;
ByteArrayOutputStream outStream = null;
int size = 0;
try {
URL url = new URL(strUrl);
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5 * 1000);
inStream = conn.getInputStream();
@ -191,29 +291,29 @@ public class AttachmentFileUtil {
outStream = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = 0;
while( (len=inStream.read(buffer)) != -1 ){
while ((len = inStream.read(buffer)) != -1) {
outStream.write(buffer, 0, len);
}
byte[] bt = outStream.toByteArray();
if(null != bt && bt.length > 0){
if (null != bt && bt.length > 0) {
DecimalFormat df = new DecimalFormat("#");
size = Integer.parseInt(df.format((double) bt.length));
System.out.println("文件大小=：" + size);
}else{
} else {
System.out.println("没有从该连接获得内容");
}
inStream.close();
outStream.close();
} catch (Exception e) {
e.printStackTrace();
}finally{
try{
if(inStream !=null){
} finally {
try {
if (inStream != null) {
inStream.close();
}
if(outStream !=null){
if (outStream != null) {
outStream.close();
}
} catch (IOException e) {
@ -227,9 +327,9 @@ public class AttachmentFileUtil {
URL url = null;
try {
url = new URL(urlString);
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
//设置超时间为3秒
conn.setConnectTimeout(3*1000);
conn.setConnectTimeout(3 * 1000);
//防止屏蔽程序抓取而返回403错误
conn.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");
//得到输入流
@ -242,6 +342,7 @@ public class AttachmentFileUtil {
/**
* 处理url里的中文
*
* @param url
* @return
*/
@ -282,13 +383,14 @@ public class AttachmentFileUtil {
if (index > 0) {
fileName = disposition.substring(index + 10, disposition.length() - 1);
}
} else { fileUrl= URLDecoder.decode(fileUrl);//前面中文encode了，这里decode才能保持原文件名
} else {
fileUrl = URLDecoder.decode(fileUrl);//前面中文encode了，这里decode才能保持原文件名
fileName = fileUrl.substring(fileUrl.lastIndexOf("/") + 1);
}
InputStream inputStream = connection.getInputStream();
File saveFile=new File(saveDir);
if(!saveFile.exists()){
File saveFile = new File(saveDir);
if (!saveFile.exists()) {
saveFile.mkdirs();
}
String saveFilePath = saveDir + File.separator + fileName;
@ -303,9 +405,9 @@ public class AttachmentFileUtil {
outputStream.close();
inputStream.close();
System.out.println(saveDir+"文件下载完成");
System.out.println(saveDir + "文件下载完成");
} else {
System.out.println("文件下载失败，错误码：" + responseCode+";错误文件为"+saveDir);
System.out.println("文件下载失败，错误码：" + responseCode + ";错误文件为" + saveDir);
}
connection.disconnect();
}