File	Doc	Category	Size	Date	Package
HttpMessages.java	API Doc	Glassfish v2 API	4554	Fri May 04 22:33:14 BST 2007	org.apache.tomcat.util.http

HttpMessages

• java.lang.Object

Fields Summary
protected static final org.apache.tomcat.util.res.StringManager	sm
static String	st_200
static String	st_302
static String	st_400
static String	st_404

Constructors Summary

Methods Summary
public static java.lang.String	filter(java.lang.String message) Filter the specified message string for characters that are sensitive in HTML. This avoids potential attacks caused by including JavaScript codes in the request URL that is often reported in error messages. param message The message string to be filtered if (message == null) return (null); char content[] = new char[message.length()]; message.getChars(0, message.length(), content, 0); StringBuffer result = new StringBuffer(content.length + 50); for (int i = 0; i < content.length; i++) { switch (content[i]) { case '<": result.append("<"); break; case '>": result.append(">"); break; case '&": result.append("&"); break; case '"": result.append("""); break; default: result.append(content[i]); } } return (result.toString());
public static java.lang.String	getMessage(int status) Get the status string associated with a status code. No I18N - return the messages defined in the HTTP spec. ( the user isn't supposed to see them, this is the last thing to translate) Common messages are cached. // method from Response. // Does HTTP requires/allow international messages or // are pre-defined? The user doesn't see them most of the time switch( status ) { case 200: if( st_200==null ) st_200=sm.getString( "sc.200"); return st_200; case 302: if( st_302==null ) st_302=sm.getString( "sc.302"); return st_302; case 400: if( st_400==null ) st_400=sm.getString( "sc.400"); return st_400; case 404: if( st_404==null ) st_404=sm.getString( "sc.404"); return st_404; } return sm.getString("sc."+ status);