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April 28, 2022 02:34
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Jenkins readJSON is very dodgy with null values
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| def filterJSON(map){ | |
| map.each { key, value -> | |
| if (value.toString() == "null"){ | |
| map[key] = null | |
| } else if (value instanceof List){ | |
| map.eachWithIndex { item, index -> | |
| if (item.toString() == "null"){ | |
| map[index] = null | |
| } | |
| } | |
| } else if (value instanceof Map){ | |
| filterJSON(value) | |
| } | |
| } | |
| } | |
| def correctNullJSON = filterJSON(readJSON(file: "test.json")) |
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See https://issues.jenkins.io/browse/JENKINS-53015