我收到了以下类似的回复,但我无法控制它们:
{
"message": "someName someLastName has sent you a question",
"parameters": "{\"firstName\":\"someName\",\"lastName\":\"someLastName\"}",
"id": 141
}
乍一看似乎很简单,但参数元素需要被读取为JSON对象,我却无法想出如何实现。目前我正在尝试以下方法:
JsonObject parameters = data.getAsJsonObject().get("parameters").getAsJsonObject();
/throws java.lang.IllegalStateException: Not a JSON Object: "{\"firstName\":\"someName\",\"lastName\":\"someLastName\"}"
所以我尝试了:
String elementToString = data.getAsJsonObject().get("parameters").toString().replace("\\\"", "\"");
JsonObject parameters = new Gson().fromJson(elementToString, JsonElement.class).getAsJsonObject();
//throws com.google.gson.JsonSyntaxException: com.google.gson.stream.MalformedJsonException: Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 5 path $
数据通常来自服务器:
JsonElement data = new Gson().fromJson(" {\n" +
" \"message\": \"someName someLastName has sent you a question\",\n" +
" \"parameters\": \"{\\\"firstName\\\":\\\"someName\\\",\\\"lastName\\\":\\\"someLastName\\\"}\",\n" +
" \"id\": 141\n" +
" }", JsonElement.class);
当然,这不是一个难题吧?