halarious is a simple framework for serializing and deserializing Java-Classes to JSON following the HAL-specification.
HAL is a simple format that gives a consistent and easy way to hyperlink between resources in your API.
- halarious is based on GSON, a lightweight library by Google.
- References and embedded fields can simply be marked with annotations. No further configuration nedded.
Java
JSON
Converter
999 Comments
Anonymous
JSONARRAY CONNOT BE CAST TO JSONOBJECT;
Anonymous
java.lang.ClassCastException: com.google.gson.JsonArray cannot be cast to com.google.gson.JsonObject
at com.google.gson.JsonObject.getAsJsonObject(JsonObject.java:182)
at com.miaole.miaoleapp.halariourjson.HalDeserializer.deserialize(HalDeserializer.java:64)
at com.miaole.miaoleapp.halariourjson.HalDeserializer.deserialize(HalDeserializer.java:54)
at com.miaole.miaoleapp.halariourjson.HalDeserializer.deserialize(HalDeserializer.java:36)
Anonymous
forgot to add head "application/hal+json"
Anonymous
In the "_embedded" section "self" can have multiple links. If there's just a single link it will be parsed into an object causing problems during deserialization.
>> http://stackoverflow.com/questions/35037423/return-an-array-with-a-single-element-using-gson-and-hal-hypertext-application
Anonymous
Have an issue with list<String> value (
ex:
while deserializing it returns Collection is null; no values can be added.
in the response it returns {"_link":{ "u:a": [], .. other links..}..some other stuff..}
Any suggestions?
Anonymous
how to solve ch.hilarious.core.Hal Deserializing Exception: Collection is null; no values can be added?
service returns a proper json array. for the embeded field..
Anonymous
I'm having the same problem (ch.hilarious.core.HalDeserializingException). Anyone was able to solve it?
Anonymous
I solved "ch.hilarious.core.Hal Deserializing Exception: Collection is null; no values can be added" by initializing the ArrayList declared.
Anonymous
If I try to use @SerializedName annotation with @HalEmbedded it doesn't work. Any ideas why?
Anonymous
The example above is wrong. The _embedded "manufacturer" name and homepage href are mixed up.
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