How to Browse File from Desktop and Upload Particular path By using WDJ

[Former Member]

Hi

Friends One Doubt in WDJ

Note: In This Application my Requirement is I want browse file from Desktop and click on upload button that file will move to EP Server of the particular path

That Path C://user/SAP/CED/ViewDemandForecast..

When click on Upload button that file will saved in under u201CViewDemandForecastu201D Folder.ViewDemandForecast is our Own Folder. We will create manuvally.

I have to write some code but it is not working can u check it. Where is the problem pls inform to me.

public void onActionUploadASNFile(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent, java.lang.String srFile, java.lang.String dtFile )

{

//@@begin onActionUploadASNFile(ServerEvent)

try

{

File file = new File(wdContext.currentContextElement().getResource().getResourceName().toString());

wdComponentAPI.getMessageManager().reportSuccess("File::"+file);

FileOutputStream fop=new FileOutputStream(file);

if(file.exists())

{

String path = "C://user/SAP/CED/ViewDemandForecast"+file;

//FileOutputStream op = new FileOutputStream("D://KumarDev-BackUp//"+file);

wdComponentAPI.getMessageManager().reportSuccess("path:"+path);

//wdComponentAPI.getMessageManager().reportSuccess("op:"+op);

fop.write(path.getBytes());

//fop.write(str1.getBytes());

fop.flush();

fop.close();

}

else

{

wdComponentAPI.getMessageManager().reportSuccess("File Not Found in Browse");

}

}

catch(IOException e)

{

e.printStackTrace();

}

//@@end

}

Regards

Vijay Kalluri

[former_member214651 · Accepted solution]

HI Vijay,

From your code, I see that in the if condition you are checking if the file exists, then u are creating under the path of the EP server.

I feel u shuld create only if the file does not exist. Kindly let me if I have answered your problem?

Since the file does not exist when u click on upload, the control goes to the else part and displays the message. Try using the

if(!file.exists())

if(file.exists())

{

String path = "C://user/SAP/CED/ViewDemandForecast"+file;

//FileOutputStream op = new FileOutputStream("D://KumarDev-BackUp//"+file);

wdComponentAPI.getMessageManager().reportSuccess("path:"+path);

//wdComponentAPI.getMessageManager().reportSuccess("op:"+op);

fop.write(path.getBytes());

//fop.write(str1.getBytes());

fop.flush();

fop.close();

}

else

{

wdComponentAPI.getMessageManager().reportSuccess("File Not Found in Browse");

}

Regards,

Poojith MV

[Former Member · Accepted solution]

Hi Friend

I am doing like this 1.Create one Application Open FirtsView in that FV i have Created 2 attaributes 1. data and 2. Resource (datatype---Resource) Now Open the FileUplaod UI Element and bind to the these two attribues.

after that i was created one button. in that button action i was write this code

public void onActionUpload(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )*

{

//@@begin onActionUpload(ServerEvent)

//$$begin ActionButton(1889399541)

InputStream text = null;

int temp = 0;

try

{

File file = new File(wdContext.currentContextElement().getResource().getResourceName().toString());

FileInputStream in = new FileInputStream(file);

FileOutputStream op = new FileOutputStream(file);

if (wdContext.currentContextElement().getResource()!= null)

{

text = wdContext.currentContextElement().getResource().read(false);

while((temp=text.read())!= -1)*

{

op.write(temp);

}

}

op.flush();

op.close();

path = "Y:\sc\MJD"+file;

}

catch(Exception ex)

{

ex.printStackTrace();

}

//@@end

}

My Req is Browse the from any location and click on Upload button that file moves to Y:\sc\MJD\ this Path

I need some help from yours side.

Regards

Vijay Kalluri

[Former Member · Accepted solution]

Hi Friend

I am doing like this 1.Create one Application Open FirtsView in that FV i have Created 2 attaributes 1. data and 2. Resource (datatype---Resource) Now Open the FileUplaod UI Element and bind to the these two attribues.

after that i was created one button. in that button action i was write this code

public void onActionUpload(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent )*

{

//@@begin onActionUpload(ServerEvent)

//$$begin ActionButton(1889399541)

InputStream text = null;

int temp = 0;

try

{

File file = new File(wdContext.currentContextElement().getResource().getResourceName().toString());

FileInputStream in = new FileInputStream(file);

FileOutputStream op = new FileOutputStream(file);

if (wdContext.currentContextElement().getResource()!= null)

{

text = wdContext.currentContextElement().getResource().read(false);

while((temp=text.read())!= -1)*

{

op.write(temp);

}

}

op.flush();

op.close();

path = "Y:\sc\MJD"+file;

}

catch(Exception ex)

{

ex.printStackTrace();

}

//@@end

}

My Req is Browse the from any location and click on Upload button that file moves to Y:\sc\MJD this Path

I need some help from yours side.

Regards

Vijay Kalluri

[Former Member · Accepted solution]

Dear Vijay,

I've replied to your post [How to Place File into This" Y:\sc\MJD" Path by Using WDJ|;, as not knowling about his threat. Check the code in the post and reply if in case of issues.

Thanks,

MS