http

Java http connection

I want setup a http connection to send request and get the response in an stand alone java application, can any one help me how can i proceed with this???? ...

HTTP Status 412 (Precondition Failed) and Database Versioning

I am implementing a RESTful web service that accesses a database. Entities in the database are versioned to detect multiple updates. For instance if the current value is {"name":"Bill", "comment":"tinker", "version":3}, if one user does a PUT of {"name":"Bill", "comment":"tailor", "version":3}, the request will succeed (200 OK) and the...

Basic authentication in IE

A URL such as http://username:[email protected]/ does not work in Internet Explorer, as explained at http://support.microsoft.com/kb/834489. I can't find a proper workaround for this. I want just a simple link in a HTML document which works. Edit to add the purpose of the exercise: We have a website, with fairly secure cookie-based ...

Process raw HTTP request

Hi, I'd like to pass a raw HTTP request like: GET /foo/bar HTTP/1.1 Host: example.org User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; fr; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8 Accept: */* Accept-Language: fr,fr-fr;q=0.8,en-us;q=0.5,en;q=0.3 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep...

How do I replace ServletException after Tomcat 6.0?

Hey, guys. Newbie to tomcat/apache, java returner here. I'm trying to run th step-by-step example here (http://static.springsource.org/docs/Spring-MVC-step-by-step/part1.html). Unfortunately, I keep getting an error that says "The project was not built since its build path is incomplete. Cannot find the class file for javax.servlet...

Where is the JSON Results from my jQuery AJAX POST Call?

I have this code setup in a web page. <div id="gridResults"> </div> <script type="text/ecmascript"> jQuery.ajax({ url: "http://localhost:6002/AggregateServices.svc/incident/10", type: "POST", async: true, success: function(json) { var table = jQuery('<table />'...

how to get feedparser to send a cache-control header?

I'm using python feedparser in an aggregator client that runs behind a squid proxy. I want it to send a cache-control: max-age=600 header in the request, so that we get a reasonably up-to-date response. (At the moment the feeds are returned by the proxy from its cache, even days after they changed, which is reasonable based on heuristi...

Why does apache not process multiple requests from the same browser simultaneously

I'm not quite sure how to phrase this question correctly, so I'll start with the scenario I encountered. I have a bit of processing in my web app that takes longer than I'd like the user to wait to have control of the page again, so I decided to have it processed by an ajax request. The problem is, even though I offloaded this reques...

Servlet handling POST request as GET

I wrote a servlet to handle both POST and GET requests, based on the example given here. I have the following: A html with the following form: form method="POST" action="servlet/RequestType" and input: input type="submit" value="POST" The following doGet and doPost methods: public void doGet(HttpServletRequest req, HttpServletRes...

BOUNDARY in sending the file data using the HTTP ?

I read some articles on net for sending the files using HTTP/(Ajax). While reading i found stuff like need to set BOUNDARY for the file etc. I don't understand what and why is this ? Can some one please help me understand this. ...

java.io.IOException: Server returns HTTP response code 505

Hi, I have HTML based queries in my code and one specific kind seems to give rise to IOExceptions upon receiving 505 response from the server. I have looked up the 505 response along with other people who seemed to have similar problems. Apparently 505 stands for HTTP version mismatch, but when I copy the same query URL to any browser (...

Is there an existing solution for WebRequest caching in .NET (based on If-Modified-Since)?

I have an expensive WebRequest that I know can be cached. Is there an existing solution that allows caching of web requests based on Last-Modified/If-Modified-Since and (optionally) ETags? ...

Force Jetty to make 301 redirect

I have Jetty application which is very big. I need to replace all 302 redirects to 301. Can I force Jetty to always do 301 redirect when doing response.sendRedirect('someURL') ? ...

GZIPInputStream to String

First of all, I'm sorry if my terminology is a bit amateur, try to bear with me ;) I am attempting to convert the gzipped body of a HTTP response to plaintext. I've taken the byte array of this response and converted it to a ByteArrayInputStream. I've then converted this to a GZIPInputStream. I now want to read the GZIPInputStream and s...

SL4 HttpPollingDuplex binding in IIS5.1

I am trying to add a http polling duplex service into my website. I am using IIS5.1 on Windows XP. When I add reference to the System.ServiceModel.PollingDuplex.dll (ver 4), VS gives me this warning: "System.ServiceModel.PollingDuplex.dll", or one of its dependencies, requires a later version of the .NET framework than the one specifie...

Java proxy connection

Im connecting to a proxy and then from the proxy i connect to the server i want. Sometimes the host that the proxy is connected to disconnects and I don't know that happens. Is there something i can send to the proxy server that will tell me if it is connected to the server or not? Or is there a message that the proxy sends to me if it d...

HTTP Webserver with FCGI written in Python?

For a project i need a python webserver (can use C modules if necessary). The basic http server from the runtime is way to simple - at least i need FCGI compatibility for some legacy modules. Is there any other standalone server which is not totally connected to a certain framework like the Zope Webserver? Performance is not really im...

C++ - how to send a HTTP post request using Curlpp or libcurl

I would like to send an http post request in c++. It seems like libcurl (Curlpp) is the way to go. Now, here is a typical request that am sending http://abc.com:3456/handler1/start?&lt;name-Value pairs> The name values pairs will have: field1: ABC field2: b, c, d, e, f field3: XYZ etc. Now, I would like to know how to achieve the ...

Use HTTP in InnoSetup

I want to do some HTTP request during the installation of a software with InnoSetup. Can I use the class TStream to open an URL as if it was a file or must I use the Exec function with curl.exe being attached in the installer, or is there an easier way ? ...

HTTP request with Windows script host (.hta)

I can't believe I'm stuck here, but I can't seem to make a simple HTTP request using Windows script host or simple .hta file. This is my code: <script language="Javascript"> window.onload = function() { var http = CreateObject("Microsoft.XmlHttp"); }; </script> When I start the .hta file I get a JavaScript error saying something ...