this is because of you spring version and hessian version is Incompatible.
Spring 2.5 and Hessian 2 Incompatibility AlertAs of version 3.2.0, the Hessian library started using a new version of the protocol called simply Hessian 2. Unfortunately, the current production version of Spring (namely 2.5.6.SEC01) has support for the original Hessian protocol only. Therefore, if you are on Spring 2.5, the version of Hessian that you should download is 3.1.6.The term "429 friendly" typically refers to a status code in the HTTP protocol, specifically "429 Too Many Requests." This status code indicates that the user has sent too many requests in a given amount of time. It is a way for servers to limit the number of requests from a single user to prevent overload or abuse of the system.
A Web Server.
in persistent HTTP with pipelining browser caters to multiple http requests and it cannot wait for the response http message for the previous request.
A 301 status code is an HTTP response status code that indicates a permanent redirect. It tells search engines and browsers that the requested resource has been moved to a new URL, and future requests should be directed to that new location. This is important for maintaining SEO value and ensuring users are directed to the correct webpage.
The HTC Status does have a speakerphone. If you are looking for more information two good sites would be http://www.htc.com/ca/support/status-telus/help/ and also http://www.htc.com/us/products/status-att.
Yes, clients can share web pages with servers through various methods, primarily using HTTP requests. When a client, such as a web browser, requests a web page, it sends an HTTP GET request to the server hosting the page. Additionally, clients can send data to servers using HTTP POST requests, allowing for interactions like form submissions or file uploads. This client-server communication is fundamental to how the web operates.
go to the requests pages in facebook. link as below http://www.facebook.com/#/reqs.php
HTTP
A Java servlet
A web server typically listens for DNS requests on port 53, which is the standard port for DNS (Domain Name System) communication. However, web servers themselves do not respond to DNS queries; instead, DNS servers handle those requests. Web servers generally listen for incoming HTTP requests on port 80 (for HTTP) and port 443 (for HTTPS).
HTTP is mainly a pull protocol, where the client (such as a web browser) initiates requests for data from a server. The server then responds to these requests by sending the requested data back to the client. HTTP does not inherently support push capabilities, although techniques like server-sent events and WebSockets can be used to achieve push functionality.
HTTP/2 with Conncurrency is a protocol that allows multiple requests and responses to be multiplexed over a single connection. This improves performance and efficiency compared to the older HTTP/1.1 protocol.