History process instance query filter on boolean variable

1
votes

ENV: camunda 7.4 with tomcat8, jdk1.8.0_40 and h2 in-memory database. API: REST -> /history/process-instance (GET)

Filter on boolean variable like below

oneFlag_eq_false

does not work. The API document for that endpoint says the value will be treated as String on server side. Anyone knows how to apply this on a boolean variable?

oneFlag_eq_0

does not work either.

oneFlag_neq_1 or oneFlag_neq_true

doesn't do the filter at all.

1
restcamunda
camunda has a cryptic implementation down that road, at least for now. Solution now is to provide customized endpoint and implement it using the HistoricService directly. – dobedo

1 Answers

1
votes

The POST /history/process-instance query allows to query with boolean values.

Example reqeuest body:

{
  "variables": [
    {
      "name": "oneFlag",
      "operator": "eq",
      "value": false
    }]
 }