Read document from base 64 decoded string : R












0















Can anyone please help me in resolving the issue for opening and reading the document from decoded string in R?



Example :




  1. Upload a document from HTML page and get encoded string of document as data URL in JS.

  2. Encoded string is passed to R code through REST API.

  3. Got a decoded URL string for a uploaded document in R code using base64decode.


Now, the problem is how to read any document from base64 decoded URL string in R? OR
How to deal with encoded URL string to read original data of any document in R?










share|improve this question

























  • I am trying to understand what you want. It would help if you gave an example. Anyway, to encode or decode a base64 string you use package base64enc, but in order do the same with a url, you better use package jose functions base64url_encoding and base64url_decoding.

    – José
    Nov 20 '18 at 8:18













  • Welcome to SO. You have asked a general question and have posted no associated code/data. You've likely been on SO before and seen good questions. This is not a good question. Tap the R tag below your question. Go to the "Info" tab and read and heed the advice there (including the links it provides). Otherwise I fear your question will be closed in short order.

    – hrbrmstr
    Nov 20 '18 at 11:11
















0















Can anyone please help me in resolving the issue for opening and reading the document from decoded string in R?



Example :




  1. Upload a document from HTML page and get encoded string of document as data URL in JS.

  2. Encoded string is passed to R code through REST API.

  3. Got a decoded URL string for a uploaded document in R code using base64decode.


Now, the problem is how to read any document from base64 decoded URL string in R? OR
How to deal with encoded URL string to read original data of any document in R?










share|improve this question

























  • I am trying to understand what you want. It would help if you gave an example. Anyway, to encode or decode a base64 string you use package base64enc, but in order do the same with a url, you better use package jose functions base64url_encoding and base64url_decoding.

    – José
    Nov 20 '18 at 8:18













  • Welcome to SO. You have asked a general question and have posted no associated code/data. You've likely been on SO before and seen good questions. This is not a good question. Tap the R tag below your question. Go to the "Info" tab and read and heed the advice there (including the links it provides). Otherwise I fear your question will be closed in short order.

    – hrbrmstr
    Nov 20 '18 at 11:11














0












0








0








Can anyone please help me in resolving the issue for opening and reading the document from decoded string in R?



Example :




  1. Upload a document from HTML page and get encoded string of document as data URL in JS.

  2. Encoded string is passed to R code through REST API.

  3. Got a decoded URL string for a uploaded document in R code using base64decode.


Now, the problem is how to read any document from base64 decoded URL string in R? OR
How to deal with encoded URL string to read original data of any document in R?










share|improve this question
















Can anyone please help me in resolving the issue for opening and reading the document from decoded string in R?



Example :




  1. Upload a document from HTML page and get encoded string of document as data URL in JS.

  2. Encoded string is passed to R code through REST API.

  3. Got a decoded URL string for a uploaded document in R code using base64decode.


Now, the problem is how to read any document from base64 decoded URL string in R? OR
How to deal with encoded URL string to read original data of any document in R?







r base64 decode encode base64url






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 20 '18 at 11:09









hrbrmstr

60.9k688150




60.9k688150










asked Nov 20 '18 at 6:32









Ekta ChugwaniEkta Chugwani

11




11













  • I am trying to understand what you want. It would help if you gave an example. Anyway, to encode or decode a base64 string you use package base64enc, but in order do the same with a url, you better use package jose functions base64url_encoding and base64url_decoding.

    – José
    Nov 20 '18 at 8:18













  • Welcome to SO. You have asked a general question and have posted no associated code/data. You've likely been on SO before and seen good questions. This is not a good question. Tap the R tag below your question. Go to the "Info" tab and read and heed the advice there (including the links it provides). Otherwise I fear your question will be closed in short order.

    – hrbrmstr
    Nov 20 '18 at 11:11



















  • I am trying to understand what you want. It would help if you gave an example. Anyway, to encode or decode a base64 string you use package base64enc, but in order do the same with a url, you better use package jose functions base64url_encoding and base64url_decoding.

    – José
    Nov 20 '18 at 8:18













  • Welcome to SO. You have asked a general question and have posted no associated code/data. You've likely been on SO before and seen good questions. This is not a good question. Tap the R tag below your question. Go to the "Info" tab and read and heed the advice there (including the links it provides). Otherwise I fear your question will be closed in short order.

    – hrbrmstr
    Nov 20 '18 at 11:11

















I am trying to understand what you want. It would help if you gave an example. Anyway, to encode or decode a base64 string you use package base64enc, but in order do the same with a url, you better use package jose functions base64url_encoding and base64url_decoding.

– José
Nov 20 '18 at 8:18







I am trying to understand what you want. It would help if you gave an example. Anyway, to encode or decode a base64 string you use package base64enc, but in order do the same with a url, you better use package jose functions base64url_encoding and base64url_decoding.

– José
Nov 20 '18 at 8:18















Welcome to SO. You have asked a general question and have posted no associated code/data. You've likely been on SO before and seen good questions. This is not a good question. Tap the R tag below your question. Go to the "Info" tab and read and heed the advice there (including the links it provides). Otherwise I fear your question will be closed in short order.

– hrbrmstr
Nov 20 '18 at 11:11





Welcome to SO. You have asked a general question and have posted no associated code/data. You've likely been on SO before and seen good questions. This is not a good question. Tap the R tag below your question. Go to the "Info" tab and read and heed the advice there (including the links it provides). Otherwise I fear your question will be closed in short order.

– hrbrmstr
Nov 20 '18 at 11:11












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