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[Ftpapi] YAJL with PDF file



I am trying to extract the PDF file inside the Json but reading the node does not bring me anything. Could it be because of the file size?

Source copy

docNode=yajl_stmf_load_tree('/archivos/tmp/Maderdescarga.Json':  
                             errMsg );                          
if errMsg <> '';                                                
  PError = '1';                                                  
endif;                                                          
                                                                 
PError = 'S';                                                    
                                                                 
Node = YAJL_object_find(docNode: 'data');                        
                                                                 
      val       = yajl_object_find(node:'filename');            
      auxiliar  = yajl_get_String(val);                          
      RC  = yajl_get_String_buf(val: %addr(VALue): %size(Value));
          
      val       = yajl_object_find(node:'base64');              
      RC  = yajl_get_String_buf(val: %addr(VALue): %size(Value));

    val       = yajl_object_find(node:'filename');       Does not bring data.  and it's the same with 'base64'



I copy some lines from the json that the program reads:
{"status":{"code":200,"mensaje":"OK","detalle":"OK"},"data":{"filename":"587616678.tif","base64":"data:tif;base64,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..................................................... and continue. Total size : 149KB

Can you help me with this?

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