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jdereg / json-io

Convert Java to JSON. Convert JSON to Java. Pretty print JSON. Java JSON serializer. Deep copy Java object graphs.

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SHORT_META_KEYS issue

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commented

SHORT_META_KEYS should stretch @Items to @e ; but sometimes @Items is replaced by @i leading to jsonToJava Exception.

Test code :

            String testArray[] = new String[1];
            testArray[0] = "Test";
            String testOut = JsonWriter.objectToJson(
                    testArray,
                    new HashMap<String, Object>() {{
                        put(JsonWriter.SHORT_META_KEYS, TRUE);
                    }}
            );
            System.out.println(testOut);
//            testOut = testOut.replaceAll("@i", "@e");
            System.out.println(testOut);
            Object object = JsonReader.jsonToJava(testOut);

Suspected source issue : JsonWriter line 1263
output.write(shortMetaKeys ? "\"@i\":[" : "\"@items\":[");
may be replaced with
output.write(shortMetaKeys ? "\"@e\":[" : "\"@items\":[");

Json-io is a great tool, thanks for your work and glad to participate.

commented

Thank you for the nice unit test and clear instructions as to where the error was. I have fixed it and added your test to the library. A new release should be out within a day or two.