Taking Base64 Encoded PDF Data from Json Content, Decoding It, and Returning It to Be Displayed or Downloaded in Browser

Example Response Data

{"pdf":"<BASE64_ENCODED_DATA>"}

Displaying in Browser

import groovy.json.JsonSlurper
import java.util.Base64

def slurper = new JsonSlurper()
def parsedJson = slurper.parseText(responseBodyTextFromTargetAPI)
def pdfAsBase64 = parsedJson.data;

responseBodyTextToClient = new String(Base64.decoder.decode(pdfAsBase64), "UTF-8")
responseHeaderMapToClient.put("Content-Type", "application/pdf")
responseHeaderMapToClient.put("Content-Disposition", "inline")

uyarı

Not every web browser may provide this display.

PDF Download Operation

import groovy.json.JsonSlurper
import java.util.Base64

def slurper = new JsonSlurper()
def parsedJson = slurper.parseText(responseBodyTextFromTargetAPI)
def pdfAsBase64 = parsedJson.data;

responseBodyTextToClient = new String(Base64.decoder.decode(pdfAsBase64), "UTF-8")
responseHeaderMapToClient.put("Content-Type", "application/pdf")
responseHeaderMapToClient.put("Content-Disposition", "attachment")

not

In both operations, it should be verified that the PDF content is reflected correctly. This script should be run on the response line (Response Policy).