feat:sync image

This commit is contained in:
zzs 2024-09-29 10:37:01 +08:00
parent a9f7feead3
commit 032ffbd876
4 changed files with 71 additions and 16 deletions

View File

@ -13,6 +13,7 @@ import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import javax.annotation.security.PermitAll;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@ -49,9 +50,9 @@ public class ProxyController {
}
@GetMapping("/file/read/do")
@PreAuthorize("@ss.hasPermission('crm:proxy:all')")
@PermitAll
@Operation(summary = "获取图片")
public byte[] proxyRead(@RequestParam String fileId, @RequestParam boolean isTemp) throws IOException, URISyntaxException, AllKingdeeException {
return proxyService.dpGetImage(fileId, isTemp);
public void proxyRead(@RequestParam String fileId, @RequestParam boolean isTemp, HttpServletResponse response) {
proxyService.doGetImage(fileId, isTemp, response);
}
}

View File

@ -0,0 +1,20 @@
package com.ensign.crm.module.crm.model;
import lombok.Builder;
import lombok.Data;
import lombok.Getter;
import org.springframework.boot.context.properties.ConstructorBinding;
/**
* @Description: TODO
* @Date: 2024/9/29 9:36
* @Created: by ZZSLL
*/
@Data
public class ImageStorage {
private String fileName;
private Long fileSize;
private String mediaType;
private String fileContent;
}

View File

@ -1,17 +1,16 @@
package com.ensign.crm.module.crm.service;
import com.ensign.crm.module.crm.model.ImageStorage;
import lombok.extern.slf4j.Slf4j;
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.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
@ -27,7 +26,7 @@ import java.util.concurrent.TimeUnit;
public class ImageService {
@Resource
private RedisTemplate<String, byte[]> redisTemplate;
private RedisTemplate<String, ImageStorage> redisTemplate;
private final String CACHE_PREFIX = "kingdee:temp_file";
@ -46,11 +45,11 @@ public class ImageService {
}
}
public void saveImage(String key, byte[] imageData) {
public void saveImage(String key, ImageStorage imageData) {
redisTemplate.opsForValue().set(CACHE_PREFIX + key, imageData, 2, TimeUnit.HOURS);
}
public byte[] getImage(String key) {
public ImageStorage getImage(String key) {
return redisTemplate.opsForValue().get(CACHE_PREFIX + key);
}
}

View File

@ -1,10 +1,12 @@
package com.ensign.crm.module.crm.service;
import cn.hutool.core.codec.Base64;
import cn.hutool.json.JSONUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.ensign.crm.module.crm.exception.AllKingdeeException;
import com.ensign.crm.module.crm.model.ImageStorage;
import lombok.extern.slf4j.Slf4j;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
@ -24,19 +26,21 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.http.MediaTypeFactory;
import org.springframework.http.client.ClientHttpRequest;
import org.springframework.http.client.ClientHttpResponse;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.stereotype.Service;
import org.springframework.util.MimeType;
import org.springframework.util.StreamUtils;
import org.springframework.web.multipart.MultipartFile;
import javax.annotation.Resource;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.*;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.*;
@ -168,7 +172,8 @@ public class ProxyService {
CloseableHttpClient httpClient = HttpClients.createDefault();
HttpPost httpPost = new HttpPost(newUri);
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.addPart("file", new FileBody(transferToFile(file)));
FileBody fileBody = new FileBody(transferToFile(file));
builder.addPart("file", fileBody);
HttpEntity multipartEntity = builder.build();
httpPost.setEntity(multipartEntity);
HttpResponse kResponse = httpClient.execute(httpPost);
@ -180,12 +185,29 @@ public class ProxyService {
String fileId = extractFileId(url);
String downloadUrl = url + "&access_token=" + initAccessToken();
byte[] bytes = imageService.downloadImage(downloadUrl);
imageService.saveImage(fileId, bytes);
ImageStorage imageStorage = new ImageStorage();
imageStorage.setMediaType(getFileMediaType(fileBody.getFilename()));
imageStorage.setFileName(fileBody.getFilename());
imageStorage.setFileSize(fileBody.getContentLength());
imageStorage.setFileContent(transformToBase64(bytes));
imageService.saveImage(fileId, imageStorage);
return doConvertFileUrl(fileId, true);
}
return null;
}
private String getFileMediaType(String filename) {
Optional<MediaType> mediaType = MediaTypeFactory.getMediaType(filename);
return mediaType.map(MimeType::toString).orElse("");
}
private String transformToBase64(byte[] file) {
return Base64.encode(file);
}
private String extractFileId(String url) throws AllKingdeeException, URISyntaxException {
URI uri = new URI(url);
String query = uri.getQuery();
@ -378,10 +400,23 @@ public class ProxyService {
return "";
}
public byte[] dpGetImage(String fileId, boolean isTemp) {
public void doGetImage(String fileId, boolean isTemp, HttpServletResponse response) {
if (isTemp) {
return imageService.getImage(fileId);
ImageStorage image = imageService.getImage(fileId);
byte[] bytes = Base64.decode(image.getFileContent());
try {
response.setContentType(image.getMediaType());
response.setContentLength(image.getFileSize().intValue());
response.setHeader("Content-Disposition", "inline; filename=\"" + image.getFileName() + "\"");
ServletOutputStream outputStream = response.getOutputStream();
outputStream.write(bytes);
outputStream.flush();
outputStream.close();
} catch (IOException e) {
response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
}
}
return null;
}
}