将格式不一致的 JSON 字符串转换为对象

Question

我将以下 JSON 作为字符串输入到我的代码中。由于字符串的格式不统一，克服转义字符和引号分组以读取字符串并将其转换为 Java 对象和子对象遇到了问题

{"payload":{"details":"{\"source\":\"incor\",\"type\":\"build\",\"created\":\"1553855543108\",\"organization\":null,\"project\":null,\"application\":null,\"_content_id\":null,\"attributes\":null,\"requestHeaders\":{}}","content":"{\"project\":{\"name\":\"spinner\",\"lastBuild\":{\"building\":false,\"number\":0}},\"master\":\"IncorHealthCheck\"}","rawContent":null,"eventId":"bb357b79-069b-426d-8d21-8d04b06f5009"},"eventName":"city_spinner_events"}

到目前为止，我已经尝试使用 GSON，Jackson 来尝试读取字符串并转换为对象和子对象。但是，我只能客观化顶级对象。由于转义字符和解析器对引号分组的误读，我需要创建子对象时遇到问题。它会引发错误和异常。

预期的 JSON 如下，可以转换为对象：

{"payload":{"details":{"source":"incor","type":"build","created":"1553855543108","organization":null,"project":null,"application":null,"_content_id":null,"attributes":null,"requestHeaders":{}},"content":{"project":{"name":"spinner","lastBuild":{"building":false,"number":0}},"master":"IncorHealthCheck"},"rawContent":null,"eventId":"bb357b79-069b-426d-8d21-8d04b06f5009"},"eventName":"city_spinner_events"}

Answer 1

从org.apache.commons.text.StringEscapeUtils 尝试unescapeJava，

StringEscapeUtils.unescapeJava(str);