Package org.dynamoframework.rest

Class FileController

java.lang.Object

org.dynamoframework.rest.FileController

@RestController
@RequestMapping("#{@\'dynamoframework-org.dynamoframework.configuration.DynamoConfigurationProperties\'.defaults.endpoints.file}")
@CrossOrigin
public class FileController
extends Object

Generic controller for uploading and downloading files

Constructor Summary

Constructors

Constructor	Description
FileController()

Method Summary

Modifier and Type	Method	Description
<ID, T extends AbstractEntity<ID>> void	clear(String id, String entityName, String attributeName)
<ID, T extends AbstractEntity<ID>> org.springframework.http.ResponseEntity<org.springframework.core.io.Resource>	download(String entityId, String entityName, String attributeName)
<ID, T extends AbstractEntity<ID>> org.springframework.http.ResponseEntity<String>	downloadBase64(String entityId, String entityName, String attributeName)	Downloads a file as a Base64 string
<ID, T extends AbstractEntity<ID>> void	upload(org.springframework.web.multipart.MultipartFile file, String id, String entityName, String attributeName)	Uploads a file

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FileController

public FileController()

Method Details

upload

@PostMapping(value="/upload",
             consumes="multipart/form-data")
@Transactional
public <ID,
T extends AbstractEntity<ID>> void upload(@RequestParam("file")
 org.springframework.web.multipart.MultipartFile file,
 @RequestParam("entityId")
 String id,
 @RequestParam("entityName")
 String entityName,
 @RequestParam("attributeName")
 String attributeName)
                                               throws IOException

Uploads a file

Type Parameters:

ID - type parameter, type of the ID of the entity

T - type parameter, type of the entity

Parameters:

file - the file to upload

id - the ID of the entity on which to store the file

entityName - the name of the entity

attributeName - the name of the attribute in which to store the file

Throws:

IOException - if an exception occurs

clear

@GetMapping("/clear")
@Transactional
public <ID,
T extends AbstractEntity<ID>> void clear(@RequestParam("entityId")
 String id,
 @RequestParam("entityName")
 String entityName,
 @RequestParam("attributeName")
 String attributeName)
                                              throws IOException

Throws:

IOException

download

@GetMapping(path="/download")
@Transactional
public <ID,
T extends AbstractEntity<ID>>
org.springframework.http.ResponseEntity<org.springframework.core.io.Resource> download(@RequestParam("entityId")
 String entityId,
 @RequestParam("entityName")
 String entityName,
 @RequestParam("attributeName")
 String attributeName)

downloadBase64

@GetMapping(path="/downloadBase64",
            produces="text/plain")
@Transactional
public <ID,
T extends AbstractEntity<ID>>
org.springframework.http.ResponseEntity<String> downloadBase64(@RequestParam("entityId")
 String entityId,
 @RequestParam("entityName")
 String entityName,
 @RequestParam("attributeName")
 String attributeName)

Downloads a file as a Base64 string

Type Parameters:

ID - the type of the primary key

T - the type of the entity

Parameters:

entityId - the entity ID

entityName - the name of the entity

attributeName - the name of

Returns:

the base 64 representation of the string