java barcode api Methods in the ServletRequest Class in Java

Generating Denso QR Bar Code in Java Methods in the ServletRequest Class

Methods in the ServletRequest Class
Encoding QR In Java
Using Barcode generation for Java Control to generate, create QR Code image in Java applications.
QR-Code Recognizer In Java
Using Barcode recognizer for Java Control to read, scan read, scan image in Java applications.
JSP: The Complete Reference
Barcode Drawer In Java
Using Barcode drawer for Java Control to generate, create bar code image in Java applications.
Read Bar Code In Java
Using Barcode decoder for Java Control to read, scan read, scan image in Java applications.
Method
Drawing QR Code JIS X 0510 In Visual C#
Using Barcode printer for VS .NET Control to generate, create QR image in VS .NET applications.
QR Code 2d Barcode Creator In VS .NET
Using Barcode maker for ASP.NET Control to generate, create Denso QR Bar Code image in ASP.NET applications.
String getScheme()
Generate Quick Response Code In VS .NET
Using Barcode creator for .NET Control to generate, create Denso QR Bar Code image in Visual Studio .NET applications.
QR Code Printer In VB.NET
Using Barcode maker for .NET framework Control to generate, create Denso QR Bar Code image in Visual Studio .NET applications.
Description
Creating GTIN - 13 In Java
Using Barcode generation for Java Control to generate, create EAN / UCC - 13 image in Java applications.
Making Barcode In Java
Using Barcode generation for Java Control to generate, create bar code image in Java applications.
Returns the substring of the request URL up to, but not including, the first colon (http, for example) Returns the host name of the server processing the request Returns the port number on which the receiving host is listening Returns a character reader for input data associated with this request Either this method or getInputStream() may be called, but not both Returns the numeric IP address of the client host Returns the name of the client host, if known Stores a reference to the specified object in the request under the specified name Removes the specified attribute from the request Returns the client s preferred locale, if known, else null Returns an Enumeration of the client s preferred locales, if known; otherwise, returns the server s preferred locale Returns true if the request was made using a secure channel, such as HTTPS Returns a RequestDispatcher object for the specified resource name See 8 for details about request dispatching
Draw EAN / UCC - 14 In Java
Using Barcode creation for Java Control to generate, create GS1-128 image in Java applications.
Painting UPC-A Supplement 2 In Java
Using Barcode creator for Java Control to generate, create UPC Symbol image in Java applications.
String getServerName() int getServerPort() BufferedReader getReader() throws IOException
Painting Case Code In Java
Using Barcode creation for Java Control to generate, create EAN / UCC - 14 image in Java applications.
Generating GTIN - 13 In VB.NET
Using Barcode printer for Visual Studio .NET Control to generate, create EAN13 image in .NET applications.
String getRemoteAddr() String getRemoteHost() void setAttribute (String name, Object obj) void remoteAttribute (String name) Locale getLocale() Enumeration getLocales()
Read Code 128 Code Set B In None
Using Barcode decoder for Software Control to read, scan read, scan image in Software applications.
Barcode Recognizer In .NET
Using Barcode Control SDK for ASP.NET Control to generate, create, read, scan barcode image in ASP.NET applications.
boolean isSecure() RequestDispatcher getRequestDispatcher (String name)
Drawing Code 39 Extended In None
Using Barcode drawer for Microsoft Excel Control to generate, create Code 39 Full ASCII image in Office Excel applications.
Scan UCC.EAN - 128 In Visual C#
Using Barcode reader for Visual Studio .NET Control to read, scan read, scan image in .NET framework applications.
Table 4-4
Make Data Matrix In Visual C#
Using Barcode encoder for .NET Control to generate, create ECC200 image in VS .NET applications.
Draw GTIN - 13 In None
Using Barcode creator for Microsoft Excel Control to generate, create EAN-13 image in Excel applications.
Methods in the ServletRequest Class (continued)
4:
Introduction to Servlets
THE WEB PROGRAMMING ENVIRONMENT
The HttpServletRequest subinterface in Table 4-5 adds methods to handle I Reading and writing HTTP headers I Getting and setting cookies I Getting path information I Identifying the HTTP session, if any
Method
String getAuthType()
Description
If the servlet is protected by an authentication scheme, such as HTTP Basic Authentication, returns the name of the scheme Returns the prefix of the URI that designates the servlet context (Web application) Returns an array of the cookies associated with this request A convenience version of getHeader() that converts its output to a long value suitable for constructing a Date object Returns the value of the specified HTTP header, if it was supplied with this request The name is case-insensitive Returns an Enumeration of the names of all HTTP headers supplied with this request Returns an Enumeration of the values of all HTTP headers of the specified type supplied with this request Useful for headers that can have multiple values
String getContextPath()
Cookie[] getCookies() long getDateHeader (String name)
String getHeader (String name)
Enumeration getHeaderNames()
Enumeration getHeaders (String name)
Table 4-5
Methods in the HttpServletRequest Interface
JSP: The Complete Reference
Method
int getIntHeader(String name)
Description
A convenience version of getHeader() that converts its output to an int value Returns the HTTP request method (for example, GET, POST, and so forth) Returns any additional path information specified in the URL Returns any additional path information specified in the URL, translated into a real path Returns the query string that portion of the URL following the , if any Returns the name of the remote user, if the user has been authenticated, else null Returns the session ID returned by the client Returns the portion of the URL beginning with / and the context, up to, but not including, any query string Returns the substring of the request URI that follows the context Convenience method that calls getSession(true) Returns the current HTTP session, creating a new one if one doesn t exist and the create parameter is true Returns a javasecurityPrincipal object representing the current user if the user has been authenticated, else null
String getMethod() String getPathInfo() String getPathTranslated()
String getQueryString() String getRemoteUser()
String getRequestedSessionId() String getRequestURI()
String getServletPath() HttpSession getSession() HttpSession getSession (boolean create) Principal getPrincipal()
Table 4-5
Methods in the HttpServletRequest Interface (continued)
4:
Introduction to Servlets
THE WEB PROGRAMMING ENVIRONMENT
Method
Description
boolean Returns true if the requested session isRequestedSessionIdFromCookie() ID was supplied by a Cookie object, false otherwise boolean isRequestedSessionIdFromURL() boolean isRequestedSessionIdValid() boolean isUserInRole (String role) Returns true if the requested session ID was encoded in the request URL, false otherwise Returns true if the session ID returned by the client is still valid Returns true if the currently authenticated user is associated with the specified role Returns false if not, or if the user isn t authenticated
Table 4-5
Methods in the HttpServletRequest Interface (continued)
Copyright © OnBarcode.com . All rights reserved.