/**
* Read file input stream to string value.
*
* @param inputStream
* @return
* @throws IOException
*/
public static String readToString(InputStream inputStream) throws IOException {
BufferedInputStream reader = new BufferedInputStream(inputStream);
StringBuilder builder = new StringBuilder();
byte[] contents = new byte[1024];
int bytesRead = 0;
while ((bytesRead = reader.read(contents)) != -1) {
builder.append(new String(contents, 0, bytesRead));
}
return builder.toString();
}
/**
* Returns the path to the view of the relative URI within the Grails views directory
*
* @param relativeUri The relative URI
* @return The path of the URI within the Grails view directory
*/
protected String getUriWithinGrailsViews(String relativeUri) {
StringBuilder buf = new StringBuilder();
String[] tokens;
if (relativeUri.startsWith("/")) relativeUri = relativeUri.substring(1);
if (relativeUri.indexOf('/') > -1) tokens = relativeUri.split("/");
else tokens = new String[] {relativeUri};
buf.append(GrailsApplicationAttributes.PATH_TO_VIEWS);
for (String token : tokens) {
buf.append('/').append(token);
}
if (!relativeUri.endsWith(GroovyPage.EXTENSION)) buf.append(GroovyPage.EXTENSION);
return buf.toString();
}