com.leazxl.cms.service.ueditor.upload.BinaryMVCUploader Maven / Gradle / Ivy
package com.leazxl.cms.service.ueditor.upload;
import com.leazxl.cms.service.ueditor.PathFormat;
import com.leazxl.cms.service.ueditor.define.BaseState;
import com.leazxl.cms.service.ueditor.define.FileType;
import com.leazxl.cms.service.ueditor.define.State;
import lombok.extern.slf4j.Slf4j;
import org.apache.tomcat.util.http.fileupload.servlet.ServletFileUpload;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import javax.servlet.http.HttpServletRequest;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.text.SimpleDateFormat;
import java.util.*;
@Slf4j
public class BinaryMVCUploader {
/**
* 保存文件
*
* @author lance
* 2015年8月27日 下午2:26:49
*/
public static final State save(HttpServletRequest request, Map conf) {
boolean isAjaxUpload = request.getHeader("X_Requested_With") != null;
if (!ServletFileUpload.isMultipartContent(request)) {
return new BaseState(false, 5);
}
State storageState = new BaseState(Boolean.TRUE);
long maxSize = ((Integer) conf.get("maxSize")).longValue();
try {
String savePath = (String) conf.get("savePath");
String filedName = (String) conf.get("fieldName");
List files = ((MultipartHttpServletRequest) request).getFiles(filedName);
String newFileName = "", fileExt = "", originFileName = "";
SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss");
for (MultipartFile file : files) {
if (file != null) {
originFileName = file.getOriginalFilename();
fileExt = FileType.getSuffixByFilename(originFileName);
//新文件名称
if (!validType(fileExt, (String[]) conf.get("allowFiles"))) {
return new BaseState(false, 8);
}
try {
newFileName = PathFormat.parse(savePath, originFileName) + fileExt;
//上传文件
String physicalPath = (String) conf.get("rootPath") + newFileName;
storageState = StorageManager.saveFileByInputStream(file.getInputStream(),
physicalPath, maxSize);
//file.transferTo(new File(savePath + physicalPath));
if (storageState.isSuccess()) {
storageState.putInfo("url", newFileName);
storageState.putInfo("type", fileExt);
storageState.putInfo("original", originFileName + fileExt);
}
} catch (IllegalStateException | IOException e) {
log.error("百度上传附件保存文件错误： {}", e.getMessage());
}
}
}
return storageState;
} catch (Exception e) {
log.error("百度上传附件文件错误： {}", e.getMessage());
}
return new BaseState(false, 4);
}
private static boolean validType(String type, String[] allowTypes) {
List list = Arrays.asList(allowTypes);
return list.contains(type);
}
}