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Here I am trying to call service personModule for data , but when i call below code then it's thowing error 

java.lang.ClassCastException: java.util.LinkedHashMap cannot be cast to com.dto.PersonDto"

My Code: 

StringBuilder url = new StringBuilder(personModuleUrl);
url.append("/person/getPersonData?personId=");url.append(personId);              
Set<PersonDto> per= ResponseEntity.getForEntity(url.toString(), Set.class).getBody();
Joachim Sauer
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user2240097
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1 Answers1

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The Problem is that you only give Set as parameter for getEntity. Looks like this creates a Set<LinkedHashMap>, which cannot be converted to Set<PersonDto>.

For more information on how to do it properly, see this answer: https://stackoverflow.com/a/45369226/10491383

Schlaagi
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