Package de.businesscode.bcdui.upload.data

Class UploadServlet

java.lang.Object

jakarta.servlet.GenericServlet

jakarta.servlet.http.HttpServlet

de.businesscode.bcdui.upload.data.UploadServlet

All Implemented Interfaces:

jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable

public class UploadServlet
extends jakarta.servlet.http.HttpServlet

Entry point for all data data upload related steps, supports POST and PUT Add custom steps in web.xml in the following format: <init-param> <param-name>Steps</param-name> <param-value> MY_STEP_NAME: de.my.package.ClassName; MY_STEP_NAME2: de.my.package.ClassName2; </param-value> </init-param --> Such Steps - need a Constructor getting (UploadControl uc, String userId) - implement IUploadStep - if writing, call UploadControl#addStepResult() at the end of their process()

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	ANONYMOUS_ID
static final String	INIT_PARAM_STEPS
static final String	PARAM_NAME_DELETE
static final String	PARAM_NAME_FILENAME
static final String	PARAM_NAME_STEPS
static final String	PARAM_NAME_TARGETBS
static final String	PARAM_NAME_UPLOADID
static final String	PARAM_STEPS_SEPARATOR
static final String	PART_FILENAME
protected Map<String,Class<? extends IUploadStep>>	stepImpls

Fields inherited from class jakarta.servlet.http.HttpServlet

LEGACY_DO_HEAD

Constructor Summary

Constructors

Constructor	Description
UploadServlet()

Method Summary

Modifier and Type	Method	Description
static Connection	getControlConnection()
protected String	getMultipartParam(jakarta.servlet.http.Part part, String paramName)	Retrieve the filename of the data upload file from http header
static String	getTransformSQL(String sql)
protected String	getUserId()
void	init()
protected void	service(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)	Receives an data upload file and creates an entry in bcd_dataupload_control

Methods inherited from class jakarta.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPatch, doPost, doPut, doTrace, getLastModified, init, isSensitiveHeader, service

Methods inherited from class jakarta.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, log, log

Methods inherited from class java.lang.Object

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

Field Details

PARAM_NAME_UPLOADID

public static final String PARAM_NAME_UPLOADID

See Also:

• Constant Field Values

PARAM_NAME_STEPS

public static final String PARAM_NAME_STEPS

See Also:

• Constant Field Values

PARAM_NAME_TARGETBS

public static final String PARAM_NAME_TARGETBS

See Also:

• Constant Field Values

PARAM_NAME_DELETE

public static final String PARAM_NAME_DELETE

See Also:

• Constant Field Values

PARAM_STEPS_SEPARATOR

public static final String PARAM_STEPS_SEPARATOR

See Also:

• Constant Field Values

INIT_PARAM_STEPS

public static final String INIT_PARAM_STEPS

See Also:

• Constant Field Values

PART_FILENAME

public static final String PART_FILENAME

See Also:

• Constant Field Values

PARAM_NAME_FILENAME

public static final String PARAM_NAME_FILENAME

See Also:

• Constant Field Values

ANONYMOUS_ID

protected static final String ANONYMOUS_ID

See Also:

• Constant Field Values

stepImpls

protected Map<String,Class<? extends IUploadStep>> stepImpls

Constructor Details

UploadServlet

public UploadServlet()

Method Details

service

protected void service(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response)
                throws jakarta.servlet.ServletException

Receives an data upload file and creates an entry in bcd_dataupload_control

Overrides:

service in class jakarta.servlet.http.HttpServlet

Parameters:

request -

response -

Throws:

jakarta.servlet.ServletException

getUserId

protected String getUserId()

Returns:

userId (or a predefined string ANONYMOUS_ID) if no user is known

getMultipartParam

protected String getMultipartParam(jakarta.servlet.http.Part part,
 String paramName)

Retrieve the filename of the data upload file from http header

Parameters:

part -

paramName -

Returns:

init

public void init()
          throws jakarta.servlet.ServletException

Overrides:

init in class jakarta.servlet.GenericServlet

Throws:

jakarta.servlet.ServletException

getTransformSQL

public static String getTransformSQL(String sql)

getControlConnection

public static Connection getControlConnection()
                                       throws Exception

Throws:

Exception