spring - Receive wrong representation of non-unicode characters in request to controller ("Ðо" instead of "Сыр") -

here controller:

@requestmapping(value = "/item/products", method = requestmethod.get) @responsebody public productdto[] getproducts(pageable pageable, @requestparam(value = "searchdto", required = false) string serializeddto) throws ioexception { 

i send request:

...item/products?page=0&size=10&sort=status,asc&sort=id,asc&searchdto={"name":"Сыр"} 

"Сыр" - cyrillic

and in controller receive this:

serializeddto = {"name":"Ðо"} 

instead of this:

serializeddto = {"name":"Сыр"} 

problem in encoding, have tried lot of things didn't work. i'm doing wrong? if need more code/materials provide it.

if using tomcat consider default ignoring url parameters encoding. maven plugin add next configuration:

       <plugin>             <groupid>org.apache.tomcat.maven</groupid>             <artifactid>tomcat7-maven-plugin</artifactid>             <version>2.2</version>             <configuration>                 <uriencoding>utf-8</uriencoding>             </configuration>         </plugin> 

or configure tomcat http connector