MBS/WEBSERVICES/testreqdoc.4gl

IMPORT util
IMPORT com
IMPORT os
IMPORT security

TYPE t_sync_cmd RECORD
       oper STRING,
       data STRING
     END RECORD

MAIN
  DEFINE k,kurl,kbodega STRING,
         ktrue BOOLEAN
   DEFINE ku RECORD
    usuario VARCHAR(50),
    clave   VARCHAR(20),
    sesion  VARCHAR(10)
  END RECORD       
  LET ku.usuario = 'jsoto'
  LET ku.clave = 'lmmjvsd2014'
  LET ku.sesion = 'ABRIR'

LET kurl = "https://ws.marmotech.com.do/gas320/ws/r/restserver"
CALL chequea_req(kurl)
  
END MAIN

FUNCTION chequea_req(xurl)
   DEFINE xurl STRING
     
   DEFINE p RECORD
    credenciales RECORD
       usuario,clave    VARCHAR(50),
       num_req          INT
    END RECORD,
        documentos DYNAMIC ARRAY OF RECORD
          contenido STRING,
          nombre_file STRING
    END RECORD,
       mensajes RECORD 
          cod_msg INT,
          mensaje_out STRING
       END RECORD
    
  END RECORD,
  i INT, 
  msg,cmd,ret,res STRING,
  pfile BYTE
  DeFINE r_cmd  t_sync_cmd
  
   LET p.credenciales.usuario ='JSOTO'
   LET p.credenciales.clave = 'lmmjvsd2014'
   LET p.credenciales.num_req = 9615
   LET r_cmd.oper = "requisicion_doc"
   LET r_cmd.data = util.JSON.stringify(p) -- aca se convierte a string los datos de la operacion
   LET cmd = util.JSON.stringify(r_cmd)
   CALL sync_send_command(xurl, cmd) RETURNING ret, res
 
   IF ret == 0 THEN
      CALL util.JSON.parse(res,p)
      
      
     # OPEN WINDOW w1 WITH FORM "reqcompra"
   #   DISPLAY ARRAY data.detalle TO record1.*
   #   CLOSE WINDOW w1
   
   FOR i=1 TO p.documentos.getLength()
       IF p.documentos[i].contenido IS NOT NULL THEN
         CALL b64_to_file(p.documentos[i].contenido,p.documentos[i].nombre_file CLIPPED)
       END IF
   END FOR
  END IF  
END FUNCTION

FUNCTION b64_to_file(str_b64,f_sal)

  DEFINE f_sal,str_b64,str_aux STRING

  TRY
     CALL security.Base64.SaveBinary(f_sal,str_b64)
  CATCH
  DISPLAY " data ",str_b64
     LET str_aux="Unable to convert Base64 String to file :",STATUS
     CALL fgl_winmessage("Error",str_aux,"stop")
  END TRY

END FUNCTION

FUNCTION valida_usuario(u,url)
  DEFINE u RECORD
    usuario VARCHAR(50),
    clave   VARCHAR(20),
    sesion  VARCHAR(10)
  END RECORD
  DEFINE r_cmd  t_sync_cmd
  
  DEFINE cmd, res, msg,url STRING,
         ret INT
  DEFINE r RECORD
    perror STRING,
    pbodega SMALLINT
  END RECORD 
   LET r_cmd.oper = "v_usuarios"
   LET r_cmd.data = util.JSON.stringify(u) -- aca se convierte a string los datos de la operacion
    
   LET cmd = util.JSON.stringify(r_cmd) -- aca se convierte a string el comando/operacion a enviar al server
    
   CALL sync_send_command(url, cmd) RETURNING ret, res
   
   IF ret == 0 THEN
      CALL util.JSON.parse(res,r)
   
      IF r.perror = "VALIDO" THEN
      RETURN TRUE,r.pbodega
      ELSE
        LET msg=SFMT(%"Connection '%1' failed",r_cmd.oper),"\n",url,"\n",res
        CALL show_sync_err(msg)
        RETURN FALSE,r.pbodega
      END IF 
   ELSE
        LET msg=SFMT(%"Connection '%1' failed",r_cmd.oper),"\n",url,"\n",res
        CALL show_sync_err(msg)
         RETURN FALSE,r.pbodega
   END IF 
END FUNCTION

FUNCTION chequea_rnc(url)
   DEFINE r_cmd  t_sync_cmd
   DEFINE u CHAR(11),
   url,cmd,res,msg STRING,
   ret INT
   DEFINE r RECORD
    perror STRING,
    pbodega SMALLINT
  END RECORD 
   DEFINE prnc  RECORD
    nombre_cliente  STRING,
    direccion       STRING,
    existe          INT
  END RECORD
  LET u ='130337391'
  LET r_cmd.oper = "rnc"
   LET r_cmd.data = util.JSON.stringify(u) -- aca se convierte a string los datos de la operacion
   LET cmd = util.JSON.stringify(r_cmd)
   CALL sync_send_command(url, cmd) RETURNING ret, res
   DISPLAY "ret ",ret
   IF ret == 0 THEN
      CALL util.JSON.parse(res,prnc)
   DISPLAY "datos ",prnc.nombre_cliente
      IF r.perror = "VALIDO" THEN
      RETURN TRUE,r.pbodega
      ELSE
        LET msg=SFMT(%"Connection '%1' failed",r_cmd.oper),"\n",url,"\n",res
        CALL show_sync_err(msg)
        RETURN FALSE,r.pbodega
      END IF 
   ELSE
        LET msg=SFMT(%"Connection '%1' failed",r_cmd.oper),"\n",url,"\n",res
        CALL show_sync_err(msg)
         RETURN FALSE,r.pbodega
   END IF 
END FUNCTION


#
## Communications library using com (http or https)
#

FUNCTION sync_send_command(url, cmd)

    DEFINE url, cmd STRING
    DEFINE result, tmp STRING
    DEFINE http_req com.HTTPRequest
    DEFINE http_resp com.HTTPResponse
   
    
    TRY
       LET http_req = com.HTTPRequest.Create(url)
       CALL http_req.setConnectionTimeout(40)
       CALL http_req.setTimeout(40)
       CALL http_req.setMethod("POST")
       CALL http_req.setCharset("UTF-8")
       CALL http_req.setHeader("DBSync-Client","mbs")
       CALL http_req.setHeader("Content-Type","dbsync/json")
       CALL http_req.doTextRequest(cmd)
       LET http_resp=http_req.getResponse()
       IF http_resp.getStatusCode() != 200 THEN
         RETURN http_resp.getStatusCode(), http_resp.getStatusDescription()
       END IF
       LET tmp = http_resp.getStatusDescription()
       IF (tmp == "OK" || tmp == "no error" ) THEN
          RETURN -1, SFMT("HTTP request status description: %1 ",tmp)
       END IF
       LET result = http_resp.getTextResponse()
    CATCH
       RETURN -2, SFMT("HTTP request error: STATUS=%1 (%2)",STATUS,SQLCA.SQLERRM)
    END TRY
       
    RETURN 0, result

END FUNCTION

FUNCTION show_sync_err(msg)
    DEFINE msg STRING
    CALL fgl_winmessage(%"ERROR", msg, "exclamation")
END FUNCTION