package com.matrix.component.ueditor.upload;
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import com.matrix.component.ueditor.define.State;
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import com.matrix.component.ueditor.PathFormat;
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import com.matrix.component.ueditor.define.AppInfo;
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import com.matrix.component.ueditor.define.BaseState;
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import com.matrix.component.ueditor.define.FileType;
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import org.apache.commons.fileupload.servlet.ServletFileUpload;
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import org.springframework.web.multipart.MultipartFile;
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import org.springframework.web.multipart.MultipartHttpServletRequest;
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import javax.servlet.http.HttpServletRequest;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Map;
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public class BinaryUploader {
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public static final State save(HttpServletRequest request, Map<String, Object> conf) {
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// FileItemStream fileStream = null;
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// boolean isAjaxUpload = request.getHeader( "X_Requested_With" ) != null;
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if (!ServletFileUpload.isMultipartContent(request)) {
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return new BaseState(false, AppInfo.NOT_MULTIPART_CONTENT);
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}
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// ServletFileUpload upload = new ServletFileUpload(
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// new DiskFileItemFactory());
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//
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// if ( isAjaxUpload ) {
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// upload.setHeaderEncoding( "UTF-8" );
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// }
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try {
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// FileItemIterator iterator = upload.getItemIterator(request);
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//
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// while (iterator.hasNext()) {
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// fileStream = iterator.next();
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//
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// if (!fileStream.isFormField())
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// break;
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// fileStream = null;
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// }
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//
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// if (fileStream == null) {
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// return new BaseState(false, AppInfo.NOTFOUND_UPLOAD_DATA);
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// }
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MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
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MultipartFile multipartFile = multipartRequest.getFile(conf.get("fieldName").toString());
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if (multipartFile == null) {
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return new BaseState(false, AppInfo.NOTFOUND_UPLOAD_DATA);
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}
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String savePath = (String) conf.get("savePath");
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// String originFileName = fileStream.getName();
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String originFileName = multipartFile.getOriginalFilename();
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String suffix = FileType.getSuffixByFilename(originFileName);
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originFileName = originFileName.substring(0, originFileName.length() - suffix.length());
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savePath = savePath + suffix;
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long maxSize = ((Long) conf.get("maxSize")).longValue();
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if (!validType(suffix, (String[]) conf.get("allowFiles"))) {
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return new BaseState(false, AppInfo.NOT_ALLOW_FILE_TYPE);
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}
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savePath = PathFormat.parse(savePath, originFileName);
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String physicalPath = (String) conf.get("rootPath") + savePath;
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// InputStream is = fileStream.openStream();
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InputStream is = multipartFile.getInputStream();
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State storageState = StorageManager.saveFileByInputStream(is, physicalPath, maxSize);
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is.close();
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if (storageState.isSuccess()) {
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storageState.putInfo("url", PathFormat.format(savePath));
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storageState.putInfo("type", suffix);
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storageState.putInfo("original", originFileName + suffix);
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}
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return storageState;
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// } catch (FileUploadException e) {
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// return new BaseState(false, AppInfo.PARSE_REQUEST_ERROR);
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} catch (IOException e) {
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}
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return new BaseState(false, AppInfo.IO_ERROR);
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}
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private static boolean validType(String type, String[] allowTypes) {
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List<String> list = Arrays.asList(allowTypes);
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return list.contains(type);
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}
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}
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