grails - Diacritic Letters are mistreated by Rest Client -

i'm using rest:0.8 connect main grails project grails project serves report generator using line of code:

map<string, string> adminconfigservice = [     weburl: "http://192.168.20.21:8080/oracle-report-service/generate",     ... ]  map params = [     ...     name: "iñigo",     ... ]  withhttp(uri: adminconfigservice.weburl) {     html = get(query: params) } 

and receiving rest client process data. running 2 projects in local machine works fine. although when deploy war file of report generator our tomcat server, converts letter "ñ" "├â┬æ", name "iñigo" treated "iÑigo".

since report generator project works fine when run on local machine, means need change conf files on tomcat server? setting file need change?

it seems encoding issue.

1. check config.groovy:

grails.converters.encoding = "utf-8"

2. check file's encoding of controllers , services use rest:0.8.
3. check uriencoding in tomcat's server.xml (must utf-8). try set usebodyencodingforuri="true" (in connector, uriencoding parameter).
4. do save data database? if so, check datasource.groovy url parameter:

url = "jdbc:mysql://127.0.0.1:3306/dbname?characterencoding=utf8"

also check encoding , collation of table , fields in database.