如何从JSON字符串中的布尔值中删除引号？

I have:

String example = {"test":"true"}

but I want to have:

但我希望:

example = {"test":true}

How can I convert the first string to the second?

如何将第一个字符串转换为第二个字符串?

3 个解决方案

#1

Use regular expression and/or String class method like 'replaceAll'.

使用正则表达式和/或String类方法,如'replaceAll'。

#2

You can use String result = example.replaceAll(":\"true\"", ":true"}; and String result = example.replaceAll(":\"false\"", ":false"}; if there are only boolean values.

你可以使用String result = example.replaceAll(“:\”true \“”,“:true”};和String result = example.replaceAll(“:\”false \“”,“:false”};如果有的话只是布尔值。

#3

If you want it done right, then you need to make sure to take care of other conditions in the json data. Assuming parse_data is JSONObject (java)

如果你想要正确完成,那么你需要确保在json数据中处理其他条件。假设parse_data是JSONObject(java)

String raw_tag = parse_data.toString();
        raw_tag = raw_tag.replaceAll(":\"true\"", ":true");
        raw_tag = raw_tag.replaceAll(",\"true\"", ",true");
        raw_tag = raw_tag.replaceAll("\\[\"true\"", "\\[true");
        raw_tag = raw_tag.replaceAll(":\"false\"", ":false");
        raw_tag = raw_tag.replaceAll(",\"false\"", ",false");
        raw_tag = raw_tag.replaceAll("\\[\"false\"", "\\[false");
System.out.print(parseData);

#1