Revision: 323
Author: tfenne
Date: 2006-06-18 08:32:54 -0700 (Sun, 18 Jun 2006)
ViewCVS: http://svn.sourceforge.net/stripes/?rev=323&view=rev
Log Message:
-----------
Implementation of STS-192: StreamingResolution needs a setCharacterEncoding
method. Also put in another utility constructor that takes a String and
creates a StringReader from it.
Modified Paths:
--------------
trunk/stripes/src/net/sourceforge/stripes/action/StreamingResolution.java
Modified:
trunk/stripes/src/net/sourceforge/stripes/action/StreamingResolution.java
===================================================================
--- trunk/stripes/src/net/sourceforge/stripes/action/StreamingResolution.java
2006-06-18 15:18:58 UTC (rev 322)
+++ trunk/stripes/src/net/sourceforge/stripes/action/StreamingResolution.java
2006-06-18 15:32:54 UTC (rev 323)
@@ -21,6 +21,7 @@
import java.io.Reader;
import java.io.PrintWriter;
import java.io.IOException;
+import java.io.StringReader;
/**
* <p>Resolution for streaming data back to the client (in place of forwarding
the user to
@@ -39,6 +40,7 @@
private Reader reader;
private String filename;
private String contentType;
+ private String characterEncoding;
/**
* Constructor that builds a StreamingResolution that will stream binary
data back to the
@@ -65,6 +67,17 @@
}
/**
+ * Constructor that builds a StreamingResolution that will stream
character data from a String
+ * back to the client and identify the data as being of the specified
content type.
+ *
+ * @param contentType the content type of the data in the stream (e.g.
text/xml)
+ * @param output a String to stream back to the client
+ */
+ public StreamingResolution(String contentType, String output) {
+ this(contentType, new StringReader(output));
+ }
+
+ /**
* Sets the filename that will be the default name suggested when the user
is prompted
* to save the file/stream being sent back. If the stream is not for
saving by the user
* (i.e. it should be displayed or used by the browser) this value should
not be set.
@@ -79,6 +92,17 @@
}
/**
+ * Sets the character encoding that will be set on the request when
executing this
+ * resolution. If none is set, then the current character encoding (either
the one
+ * selected by the LocalePicker or the container default one) will be used.
+ *
+ * @param characterEncoding the character encoding to use instead of the
default
+ */
+ public void setCharacterEncoding(String characterEncoding) {
+ this.characterEncoding = characterEncoding;
+ }
+
+ /**
* Streams data from the InputStream or Reader to the response's
OutputStream or PrinterWriter,
* using a moderately sized buffer to ensure that the operation is
reasonable efficient.
* Once the InputStream or Reader signaled the end of the stream, close()
is called on it.
@@ -90,6 +114,7 @@
*/
public void execute(HttpServletRequest request, HttpServletResponse
response) throws Exception {
response.setContentType(this.contentType);
+ if (this.characterEncoding != null)
response.setCharacterEncoding(characterEncoding);
// If a filename was specified, set the appropriate header
if (this.filename != null) {
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