are you returning a 200?

Is that JSON what you actually received or is it what you think you are 
sending?

On Wednesday, May 19, 2021 at 4:43:48 AM UTC-5 [email protected] wrote:

> Hello, 
>
> I'm configuring CAS v6.3 to use restful service registry based on this 
> documentation (
> https://apereo.github.io/cas/6.3.x/services/REST-Service-Management.html#restful-service-registry
> ).
>
> When I run CAS server, I got error like this. 
>
> Caused by: 
> org.springframework.http.converter.HttpMessageNotReadableException: JSON 
> parse error: Cannot deserialize value of type `[Ljava.io.Serializable;` 
> from Object value (token `JsonToken.START_OBJECT`); nested exception is 
> com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot 
> deserialize value of type `[Ljava.io.Serializable;` from Object value 
> (token `JsonToken.START_OBJECT`) at [Source: (PushbackInputStream); line: 
> 1, column: 1] at 
> org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:285)
>  
> at 
> org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.read(AbstractJackson2HttpMessageConverter.java:243)
>  
> at 
> org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:105)
>  
> ... 193 more Caused by: 
> com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot 
> deserialize value of type `[Ljava.io.Serializable;` from Object value 
> (token `JsonToken.START_OBJECT`) at [Source: (PushbackInputStream); line: 
> 1, column: 1] at 
> com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:59)
>  
> at 
> com.fasterxml.jackson.databind.DeserializationContext.reportInputMismatch(DeserializationContext.java:1603)
>  
> at 
> com.fasterxml.jackson.databind.DeserializationContext.handleUnexpectedToken(DeserializationContext.java:1377)
>  
> at 
> com.fasterxml.jackson.databind.DeserializationContext.handleUnexpectedToken(DeserializationContext.java:1324)
>  
> at 
> com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.handleNonArray(ObjectArrayDeserializer.java:343)
>  
> at 
> com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.deserialize(ObjectArrayDeserializer.java:194)
>  
> at 
> com.fasterxml.jackson.databind.deser.std.ObjectArrayDeserializer.deserialize(ObjectArrayDeserializer.java:24)
>  
> at 
> com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:322)
>  
> at 
> com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4591)
>  
> at 
> com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3599) 
> at 
> org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:274)
>  
> ... 195 more
>
> Here is the rest api response that I provided. 
>
> {"@class" : "org.apereo.cas.services.RegexRegisteredService", 
>   "serviceId" : "^(https|imaps)://.*", 
>   "name" : "HTTPS and IMAPS", 
>   "id" : 10000001}
>
> It's in JSON format. Is there any specific format that I should provide?
> Thank you
>

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