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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 *  
 *   http://www.apache.org/licenses/LICENSE-2.0
 *  
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
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package org.apache.wink.common.internal.providers.entity;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

import javax.ws.rs.Consumes;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.wink.common.utils.ProviderUtils;

@Provider
@Consumes
@Produces
public class StringProvider implements MessageBodyReader<String>, MessageBodyWriter<String> {

    private static final Logger logger = LoggerFactory.getLogger(StringProvider.class);

    public boolean isReadable(Class<?> type,
                              Type genericType,
                              Annotation[] annotations,
                              MediaType mediaType) {
        return type.isAssignableFrom(String.class);
    }

    public String readFrom(Class<String> type,
                           Type genericType,
                           Annotation[] annotations,
                           MediaType mediaType,
                           MultivaluedMap<String, String> httpHeaders,
                           InputStream entityStream) throws IOException, WebApplicationException {
        byte[] bytes = ProviderUtils.readFromStreamAsBytes(entityStream);
        return new String(bytes, ProviderUtils.getCharset(mediaType));
    }

    public long getSize(String t,
                        Class<?> type,
                        Type genericType,
                        Annotation[] annotations,
                        MediaType mediaType) {
        return t.length();
    }

    public boolean isWriteable(Class<?> type,
                               Type genericType,
                               Annotation[] annotations,
                               MediaType mediaType) {
        return type == String.class;
    }

    public void writeTo(String t,
                        Class<?> type,
                        Type genericType,
                        Annotation[] annotations,
                        MediaType mediaType,
                        MultivaluedMap<String, Object> httpHeaders,
                        OutputStream entityStream) throws IOException, WebApplicationException {

        logger.debug("Writing {} to stream using {}", t, getClass().getName());

        entityStream.write(t.getBytes(ProviderUtils.getCharset(mediaType)));
    }

}

@@ -1108,32 +1108,77 @@
 o.OutputStream;%0A
+import java.io.UnsupportedEncodingException;%0A
 import java.lang
@@ -2831,32 +2831,441 @@
 pe mediaType) %7B%0A
+        String charSet = ProviderUtils.getCharset(mediaType);%0A        if (charSet != null && !%22UTF-8%22.equals(charSet)) %7B%0A            try %7B%0A                return t.getBytes(charSet).length;%0A            %7D catch (UnsupportedEncodingException e) %7B%0A                logger.debug(%22Unsupported character encoding exception: %7B%7D%22, e);%0A                throw new WebApplicationException(e, 500);%0A            %7D%0A        %7D%0A
         return t

Fix StringProvider getSize when different charset