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Converts multiple file uploads example to use Action based upload

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This commit is contained in:
Lukasz Lenart
2024-03-17 17:45:32 +01:00
parent e08f637be9
commit db0bd43855
2 changed files with 76 additions and 94 deletions
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apps/showcase/src/main/java/org/apache/struts2/showcase/fileupload/MultipleFileUploadUsingArrayAction.java
+36 -46
View File
@@ -22,61 +22,51 @@
package org.apache.struts2.showcase.fileupload;
import com.opensymphony.xwork2.ActionSupport;
import org.apache.struts2.action.UploadedFilesAware;
import org.apache.struts2.dispatcher.multipart.UploadedFile;
import java.io.File;
import java.util.List;
/**
* Showcase action - mutiple file upload using array.
*
* @version $Date$ $Id$
*/
public class MultipleFileUploadUsingArrayAction extends ActionSupport {
public class MultipleFileUploadUsingArrayAction extends ActionSupport implements UploadedFilesAware {
private File[] uploads = new File[0];
private String[] uploadFileNames = new String[0];
private String[] uploadContentTypes = new String[0];
private List<UploadedFile> uploadedFiles;
public String upload() throws Exception {
System.out.println("\n\n upload2");
System.out.println("files:");
for (UploadedFile u : uploadedFiles) {
System.out.println("*** " + u + "\t" + u.length());
}
System.out.println("filenames:");
for (String n : getUploadFileNames()) {
System.out.println("*** " + n);
}
System.out.println("content types:");
for (String c : getUploadContentTypes()) {
System.out.println("*** " + c);
}
System.out.println("\n\n");
return SUCCESS;
}
public String upload() throws Exception {
System.out.println("\n\n upload2");
System.out.println("files:");
for (File u : uploads) {
System.out.println("*** " + u + "\t" + u.length());
}
System.out.println("filenames:");
for (String n : uploadFileNames) {
System.out.println("*** " + n);
}
System.out.println("content types:");
for (String c : uploadContentTypes) {
System.out.println("*** " + c);
}
System.out.println("\n\n");
return SUCCESS;
}
@Override
public void withUploadedFiles(List<UploadedFile> uploadedFiles) {
this.uploadedFiles = uploadedFiles;
}
public File[] getUpload() {
return this.uploads;
}
private String[] getUploadFileNames() {
return this.uploadedFiles.stream()
.map(UploadedFile::getOriginalName)
.toArray(String[]::new);
}
public void setUpload(File[] upload) {
this.uploads = upload;
}
private String[] getUploadContentTypes() {
return this.uploadedFiles.stream()
.map(UploadedFile::getContentType)
.toArray(String[]::new);
}
public String[] getUploadFileName() {
return this.uploadFileNames;
}
public void setUploadFileName(String[] uploadFileName) {
this.uploadFileNames = uploadFileName;
}
public String[] getUploadContentType() {
return this.uploadContentTypes;
}
public void setUploadContentType(String[] uploadContentType) {
this.uploadContentTypes = uploadContentType;
}
}
// END SNIPPET: entire-file
apps/showcase/src/main/java/org/apache/struts2/showcase/fileupload/MultipleFileUploadUsingListAction.java
+40 -48
View File
@@ -22,64 +22,56 @@
package org.apache.struts2.showcase.fileupload;
import com.opensymphony.xwork2.ActionSupport;
import org.apache.struts2.action.UploadedFilesAware;
import org.apache.struts2.dispatcher.multipart.UploadedFile;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
/**
* Showcase action - multiple file upload using List
*
* @version $Date$ $Id$
*/
public class MultipleFileUploadUsingListAction extends ActionSupport {
public class MultipleFileUploadUsingListAction extends ActionSupport implements UploadedFilesAware {
private List<File> uploads = new ArrayList<>();
private List<String> uploadFileNames = new ArrayList<>();
private List<String> uploadContentTypes = new ArrayList<>();
private List<UploadedFile> uploads = new ArrayList<>();
public List<UploadedFile> getUpload() {
return this.uploads;
}
public List<File> getUpload() {
return this.uploads;
}
@Override
public void withUploadedFiles(List<UploadedFile> uploads) {
this.uploads = uploads;
}
public void setUpload(List<File> uploads) {
this.uploads = uploads;
}
private List<String> getUploadFileNames() {
return this.uploads.stream()
.map(UploadedFile::getOriginalName)
.collect(Collectors.toList());
}
public List<String> getUploadFileName() {
return this.uploadFileNames;
}
private List<String> getUploadContentTypes() {
return this.uploads.stream()
.map(UploadedFile::getContentType)
.collect(Collectors.toList());
}
public void setUploadFileName(List<String> uploadFileNames) {
this.uploadFileNames = uploadFileNames;
}
public List<String> getUploadContentType() {
return this.uploadContentTypes;
}
public void setUploadContentType(List<String> contentTypes) {
this.uploadContentTypes = contentTypes;
}
public String upload() throws Exception {
System.out.println("\n\n upload1");
System.out.println("files:");
for (File u : uploads) {
System.out.println("*** " + u + "\t" + u.length());
}
System.out.println("filenames:");
for (String n : uploadFileNames) {
System.out.println("*** " + n);
}
System.out.println("content types:");
for (String c : uploadContentTypes) {
System.out.println("*** " + c);
}
System.out.println("\n\n");
return SUCCESS;
}
}
// END SNIPPET: entire-file
public String upload() throws Exception {
System.out.println("\n\n upload1");
System.out.println("files:");
for (UploadedFile u : uploads) {
System.out.println("*** " + u + "\t" + u.length());
}
System.out.println("filenames:");
for (String n : getUploadFileNames()) {
System.out.println("*** " + n);
}
System.out.println("content types:");
for (String c : getUploadContentTypes()) {
System.out.println("*** " + c);
}
System.out.println("\n\n");
return SUCCESS;
}
}