Add defaultCharset field to StringHttpMessageConverter

Before this change the StringHttpMessageConverter used a fixed charset
"ISO-8859-1" if the requested content type did not specify one. This
change adds a defaultCharset field and a constructor to configure it in
StringHttpMessageConverter.

Issue: SPR-9487
This commit is contained in:
Rossen Stoyanchev
2012-07-05 15:53:49 -04:00
parent 4d297b475c
commit a4240d2864
2 changed files with 18 additions and 4 deletions

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2011 the original author or authors.
* Copyright 2002-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -41,14 +41,27 @@ import org.springframework.util.FileCopyUtils;
*/
public class StringHttpMessageConverter extends AbstractHttpMessageConverter<String> {
public static final Charset DEFAULT_CHARSET = Charset.forName("ISO-8859-1");
private final Charset defaultCharset;
private final List<Charset> availableCharsets;
private boolean writeAcceptCharset = true;
/**
* A default constructor that uses {@code "ISO-8859-1"} as the default charset.
* @see #StringHttpMessageConverter(Charset)
*/
public StringHttpMessageConverter() {
super(new MediaType("text", "plain", DEFAULT_CHARSET), MediaType.ALL);
this(Charset.forName("ISO-8859-1"));
}
/**
* A constructor accepting a default charset to use if the requested content
* type does not specify one.
*/
public StringHttpMessageConverter(Charset defaultCharset) {
super(new MediaType("text", "plain", defaultCharset), MediaType.ALL);
this.defaultCharset = defaultCharset;
this.availableCharsets = new ArrayList<Charset>(Charset.availableCharsets().values());
}
@@ -108,7 +121,7 @@ public class StringHttpMessageConverter extends AbstractHttpMessageConverter<Str
return contentType.getCharSet();
}
else {
return DEFAULT_CHARSET;
return this.defaultCharset;
}
}