Add 'readme.md'

readme.md

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+ A sample of input data can be generate from below code for invoice,resume,Businesscard,Attendence.
+ 
+ 
+ 
+import base64
+import json
+empty=[]
+
+found="file_path"
+name = found
+image = open(name, 'rb')
+image_read = image.read()
+image_64_encode = base64.b64encode(image_read)
+NULL = 'null'
+empty.append("ByteData--" + (NULL).strip('""'))
+image_64_encode = image_64_encode.decode('utf-8')
+empty.append("FileData--" + str(image_64_encode))
+imagedata = name.split("\\")
+imagename = str(imagedata[-1]).replace('"', '').replace("[", "").replace("]", "")
+imagename1 = str(imagename).split('.')
+
+imagename = str(imagename1[-2]).replace("[", "]")
+empty.append("FileName--" + imagename)
+empty.append("FilePath--" + found)
+imageExtension = str(imagename1[-1]).replace("[", "]")
+empty.append("FileType--" + imageExtension)
+
+import pandas as pd
+df = pd.DataFrame(empty)
+df = df[0].str.split("--", expand=True)
+data1 = pd.DataFrame(df[0])
+data2 = pd.DataFrame(df[1])
+dt = data2.set_index(data1[0])
+
+dt4 = dt.T
+  
+dictionary = dt4.to_dict(orient="index")
+dictionary[1]
+payload1 = json.dumps(dictionary[1])
+
+print(payload1)
+
+## note
+
+
+when we have to test code using postman
+after give url in body select json option then 
+add [] to the text generated from payload1 paste in the body and click send button