JR63764: HTTP REQUEST - GET METHOD

Download IBM Robotic Process Automation 21.0.1

APAR status

• Closed as program error.

Error description

• 1) Is this a 24x7 support request:
  
  No
  
  2) Statement of the problem:
  
  The 'HTTP Request' command is not returning a response when
  using the GET method accompanied by a header. We are able to
  reproduce the same situation in the API Tester
  site(https://apitester.com/) and everything goes well.
  
  
  3) Is the problem Reproducible?
  
  Yes, everyone can reproduce it.
  
  
  4) Reproduction steps:
  
  The client have already created a script that simulates the
  situation, all you have to do is run the code and analyze the
  outputs on global variables.
  
  
  Script:
  
  defVar --name respostaAPI --type String
  
  defVar --name valorClientID --type String --value
  "cm9ib2IydGRzZGgxMjExMjA="
  
  defVar --name valorClientSecret --type String --value
  "MjAxMTEycm9ib2IydGRzZGg="
  
  defVar --name success --type Boolean
  
  defVar --name statusCode --type Numeric
  
  defVar --name access_token --type String
  
  defVar --name token_type --type String
  
  defVar --name expires_in --type String
  
  defVar --name codigoSistema --type String
  
  defVar --name cabecalhos --type StringDictionary --innertype
  String
  
  defVar --name auth --type String
  
  defVar --name header --type String
  
  defVar --name cookies --type CookieContainer
  
  defVar --name contentType --type String
  
  defVar --name fraseRazao --type String
  
  defVar --name cabecalhosSaida --type StringDictionary
  --innertype String
  
  defVar --name cabecalhosConteudo --type StringDictionary
  --innertype String
  
  httpRequest --verb "Post" --url "https://api.prd.sistemaindustr
  ia.com.br/api-autenticacao/oauth2/token?grant_type=client_crede
  ntials&client_id=${valorClientID}&client_secret=${valorClientSe
  cret}"--formatter "FormUrlEncoded" --data
  "grant_type=client_credentials" success=success
  respostaAPI=value statusCode=statusCode
  
  mapJson --json "${respostaAPI}" --mappings "access_token=${acce
  ss_token},token_type=${token_type},expires_in=${expires_in}"
  
  logMessage --message "PRIMEIRO REQUEST\r\nstatusCode:
  ${statusCode}\r\nsuccess: ${success}" --type "Info"
  
  logMessage --message "[${access_token}]\r\n[${token_type}]\r\n[
  ${expires_in}]\r\n[${codigoSistema}]"--type "Info"
  
  strDictAdd --key "Content-Type" --value
  "application/x-www-form-urlencoded" --dictionary ${cabecalhos}
  
  strDictAdd --key Authorization --value "${token_type}
  ${access_token}" --dictionary ${cabecalhos}
  
  httpRequest --verb "Get" --url "https://ws3.sistemaindustria.or
  g.br:9443/api-dh/dh/colaboradores/13214356658/dados"--headers ${
  respostaAPI=value statusCode=statusCode fraseRazao=reasonPhrase
  cabecalhosSaida=headers cabecalhosConteudo=contentHeaders
  
  logMessage --message "SEGUNDO REQUEST\r\nrespostaAPI:
  ${respostaAPI}\r\nstatusCode: ${statusCode}\r\nsuccess:
  ${success}" --type "Info"
  
  logMessage --message "fraseRazao:
  ${fraseRazao}\r\ncabecalhosConteudo:
  ${cabecalhosConteudo}\r\ncabecalhosSaida: ${cabecalhosSaida}"
  --type "Info"
  
  
  
  5) Product(s) version (incl. Fixpack Level) / DBMS Product &
  Version:
  
  IBM RPA STUDIO ? V 20.12.5
  
  6) L2 Engineer analysis:
  
  Only debugging the code we are able to see that the command is
  not working correct.
  
  7) MustGather info - Logs and Traces:
  
  8) Have you had a peer review by another L2?
  
  No
  
  Update Made By: Arnaldo Neto
  *If you need me to reproduce the scenario, I am here to help.
  

Local fix

• IBM RPA STUDIO VERSION 20.12.5
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * Users that use httpRequest command.                          *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * The command is not working using Get method with headers and *
  * return the value null.                                       *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  

Problem conclusion

• In the script HttpCommandGetMethod.wal the httpRequest command
  with verb GET did not work.
  It was solved adding functionality that allows accepting
  "Content-Type" in the Header
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  RPA

• Fixed component ID

  5737N5100

Applicable component levels

• RK00 PSY

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