iGuest

I do hope to be active here. I like this forum simply because of two reasons. One, the number of people on it and the second one, the response of the admin here. I got two posts from him, one quoting all the users to be active on the forum and the second one apologising for sending it to all rather than to those who are inactive. Apologising, that too to an unknown person, is a great gesture and I admire you, Cop. Also, good to see a forum running cleanly with so many users. :oops:

Welcome, i see your very lonely in this topic so whats up?

Hey nice to meet ya. Very good hosting here.

Welcome to FNH, these are some great forums!

Welcome

Hey welcome to FNH. Be sure to stick around a while and dont break any rules

alrightty then...but...hazaa3000, i would still like to do my part and help out around here, how would i go about doing that?

so why do we have to rate it?it looks nice and clean, but try to make your own.

Hi there, I was wondering which of the e-book software programs that you have used and what your opinion was of it. I have used Flip album and was impressed by it and thought that Flash Album is also good.

I thought I would recommend a few special pieces of very useful software that dig out nasty viruses, spyware and in general help to keep your computer operational and running at its' top speed ... I use Zone Alarm Pro for my dedicated firewall (there is a free version also), and AVG Pro (there is a free version also) as my dedicated anti-virus watch dog. At other predetermined times throughout the week, I also run the following goodies ... XoftSpy, SpySweeper, Ad-Aware Pro, PCBugDoctor and sometimes even two or three other really good programs. I used to use Norton's anti-virus but had a few problems with it so I changed over to AVG and never looked back. I know that it seems like overkill to use so many of these programs but I have found that it really does produce extra results in running each one even right after the other. I am mainly concerned with keeping the computer clean and running at top speed and this is what it takes to do it in my case. A side issue to this is that it is important to empty out the windows temporary files on a regular basis and empty the recycle bin also on a regular basis (schedule it) to maximize your space.Hope that this info will help ...

This is just my opinion, but these types of threads are stupid, pointless, and serve only (for me) to get me in a bad mood. I just don't see the point in creating threads like this. I'm not going to stop you from creating them, and I certainly won't delete or lock them, but this is my position on threads like this. As such, I'm not going to state my position.

Most people think of web services, and more specifically SOAP, as being either Java- or .NET-centric. Although these two technologies are the most commonly used, they are by no means the only ones in existence. Language bindings exist for Python, PHP and a host of other languages, including C/C++ (from now on referred to as C, for brevity.) This article will focus on using SOAP in a C environment. Why would you want to write web services in C when there are alternatives that are better suited to the task? There are couple of reasons. First, there are very few web services that exist for their own sake, and as a developer, you are more likely to use them as just another part of a bigger application or project. This means that your language or environment is dictated by the greater need of the application, not just by the web services aspect of it. The second reason is that there is an enormous amount of code available as C source or shared libraries, and you may be interested in making some of this available as a web service. Whatever your reason, let's assume you have some code written in C that needs to be called via SOAP. You can either use one of the SOAP frameworks available for Java and use JNI to call it, or else you can set up a native C SOAP environment for your code. The foremost free SOAP solution is the Apache Foundation's Axis. Most people know the Java version, but there is also a full-featured C version available and this is the one we will be working with. Unfortunately, installing Axis-C++ can be tricky, especially the integration with the Apache web server. The following step-by-step guide will enable you to get a production-level installation up and running quickly on GNU/Linux. After installing the server, the rest of the article will describe the development and deployment of a basic SOAP service. Installation and Configuration Step 1: Download the software. For most uses, and certainly for a learning exercise, installing the binary versions is more than enough. The current stable version of Axis-C++ is 1.4, and the file is available from the Apache file repository. The file you should download is axis-c-linux-current-bin.tar.gz. You will also need version 2.2.0 of the Xerces XML Parser, part of the Apache XML project. The file you need is probably called xerces-c2_2_0-linux8.0gcc32.tar.gz, but if not, choose the one most appropriate for your operating system and architecture. For the code generation tools to work, you will also need to install a Java SDK. Any recent version of Sun's J2SDK will work correctly, though you can try using any other version you may have installed. Although you can use the standalone server included with Axis, this article will explain how to integrate Axis with the Apache2 webserver. The installation of Httpd falls outside the scope of this article, so it is assumed that there is already a version installed and working. Usually the version packaged with your distribution will work fine. Step 2: Unpack and copy files. First, you'll need to unpack the Axis archive, using the standard tar -xzvf. Move the unpacked directory to /usr/local and rename it to axiscpp_deploy. The renaming isn't strictly necessary, but all the configuration files refer to this location, so changing it means modifying more files. Next, decompress the Xerces parser. You only need one file from this, and it is lib/libxerces-c.so.22.0 inside the directory created when you unpack the tar file. Copy this file to the /usr/local/axiscpp_deploy/lib, and change to this directory. Create a soft link to the file using the command $ ln -s libxerces-c.so.22.0 libxerces-c.so.22 If the directory doesn't contain a file named libaxis_xmlparser.so, or if this file exists but is not a copy of the file libaxis_xercesc.so.0.0.0, then copy the second file over the first using the command $ cp libaxis_xercesc.so.0.0.0 libaxis_xmlparser.so This ensures that Axis will use Xerces as its XML parser. The alternative, Expat, is currently unsupported. Finally, you need to configure Axis. The configuration files are in the /etc directory of your Axis installation and are all suffixed with the string _linux. For the time being, simply rename the files by removing the suffix from the filename. The main Axis configuration is in axiscpp.conf, and the file describing the services deployed by an instance is called server.wsdd. We'll cover the contents of the latter file in a little more detail later. With the basic Axis server installation complete, you can test it by trying to run the included standalone server. The commands for this are the following: $ cd /usr/local/axiscpp_deploy/bin $ export AXISCPP_HOME=/usr/local/axiscpp_deploy $ export AXISCPP_DEPLOY=$AXISCPP_HOME $ export LD_LIBRARY_PATH=$AXISCPP_DEPLOY/lib $ ./simple_axis_server 9090 Note that the argument to the server can be any port that is currently not in use. When everything has been installed correctly, the server will not return and netstat -npl will show your chosen port as accepting connections. If this is not the case, go back and make sure you've followed every instruction carefully. Step 3: Configuring Apache. Now that Axis is working, we can get started on the tricky part, which is hooking Axis up with a pre-compiled Apache Httpd. This is not as straightforward as it could be because Axis requires a number of environment variables to be set in order to run correctly, so to use your Axis installation as-is you have to edit your Apache startup scripts. Editing scripts is inconvenient for a number of reasons, the foremost of which is that it can cause problems when you upgrade your Apache installation. There is an alternative, but unfortunately, it requires tweaking your machine by modifying your default system configuration. For this reason, we'll look at both ways of getting the Apache module working properly, and you can choose which method suits your needs best. Remember, you will need to have root privileges for some of the steps detailed below. The first way is simply to edit your Apache startup script, probably somewhere in /etc/init.d, and add the following two lines near the beginning of the script to ensure that all the necessary files can be found: AXISCPP_DEPLOY=/usr/local/axiscpp_deploy LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$AXISCPP_DEPLOY/lib The alternative procedure consists of two steps. The first thing to do is add the line /usr/local/axiscpp_deploy/lib to your /etc/ld.so.conf file. Run ldconfig, and don't worry about the warnings. This will ensure that Apache can find all the necessary libraries when it runs. Next, copy the file /usr/local/axiscpp_deploy/etc/axiscpp.conf to /etc and make sure all the paths inside the file are correct (they should all point to various places inside /usr/local/axiscpp_deploy.) After carrying out one of the previous steps, copy the file /usr/local/axiscpp_deploy/lib/libaxiscpp_mod2.so to your Apache modules directory and add the lines LoadModule axis_module modules/libaxiscpp_mod2.so <Location /axis> SetHandler axis </Location> to your Apache configuration file. Note that the path given in the LoadModule line should point to the same directory as the rest of the modules in your installation. This will deploy all the SOAP services you wish to export under the /axis directory of your web server. Note that this assumes a single server instance. If you have a virtual hosts set up, be careful under which host you make the services available. In case you change the installation host, substitute it's Hostname wherever you see localhost in URLs from now on. Step 4: Test your installation. With the configuration done, restart your Apache server. Change into the bin directory of the Axis installation and make sure you still have the three previously mentioned environment variables set. To see if the installation has worked, we're going to try the bundled calculator application. Run the following command: $ ./Calculator mul 4 5 This command executes a multiplication operation with operands 4 and 5. If the installation of everything has been successful, the result should look like: Using service at LOCALHOST/axis/Calculator Ret:20 20 If the example does not return this, then the type of failure must be examined. If the program refuses to run, then the problem is likely with the environment variables mentioned above. If there is a problem contacting the Axis server, then the calculator will either fail and tell you the reason was due to network errors, or else it will just sit there and not do anything. If you installed axis to a virtual host other than localhost, then the calculator requires an additional argument, the URL of the web service, before any of the others. This will be something like http://forums.xisto.com/no_longer_exists/. If execution returns a correct answer, congratulations! You have a perfectly functional Axis-C++ installation. The next thing to do is to attempt to write our own web service. Implementing a Service The rest of this article focuses on how to create and deploy your very own web service. The sample service will take a string as input and return the MD5 hash of the given string as output. For this, we'll implement a wrapper to the MD5() function available in the libssl library, which is part of the OpenSSL project. The service will accept a string in plain text and will return the string representation of the hexadecimal MD5 hash for the input string. Remember that you might need to install the OpenSSL headers, if you don't already have them. SOAP services normally begin their life as a description of what they do. This description is in the form of a Web Services Definition Language (WSDL) file, which is an XML file that contains information on what the service is called, how to invoke it (URL), what parameters it takes, what it returns and what the types of all the inputs and outputs are. Because this information is structured, it can be used to generate much of the code needed to deploy and use a web service, and so it follows that the first step in creating our service is to write the corresponding WSDL description. Explaining the workings of WSDL lies beyond the scope of this article, but we'll need a description of our service before moving on to the next step. The simplest possible sample of a WSDL file for the service we're going to implement is as follows: <?xml version="1.0" encoding="UTF-8"?> <wsdl:definitions targetNamespace="LOCALHOST/axis/MD5" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:apachesoap="http://forums.xisto.com/no_longer_exists/" xmlns:local="LOCALHOST/axis/MD5" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://forums.xisto.com/no_longer_exists/; <!-- Message types: define input and output types --> <wsdl:message name="GetMD5Request"> <wsdl:part name="Cleartext" type="xsd:string" /> </wsdl:message> <wsdl:message name="GetMD5Response"> <wsdl:part name="MD5Hash" type="xsd:string" /> </wsdl:message> <!-- Port type: define a SOAP operations --> <wsdl:portType name="MD5Service"> <wsdl:operation name="GetMD5" parameterOrder="Cleartext"> <wsdl:input message="local:GetMD5Request" name="GetMD5Request"/> <wsdl:output message="local:GetMD5Response" name="GetMD5Response"/> </wsdl:operation> </wsdl:portType> <!-- Binding: Bind a location in this service to an operation --> <wsdl:binding name="MD5SoapBinding" type="local:MD5Service"> <wsdlsoap:binding style="rpc" transport="http://forums.xisto.com/no_longer_exists/; <wsdl:operation name="GetMD5"> <wsdlsoap:operation soapAction="MD5Service#GetMD5"/> <wsdl:input name="GetMD5Request"> <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="LOCALHOST/axis/MD5" use="encoded"/> </wsdl:input> <wsdl:output name="GetMD5Response"> <wsdlsoap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="LOCALHOST/axis/MD5" use="encoded"/> </wsdl:output> </wsdl:operation> </wsdl:binding> <!-- Service name: define the name and URL of this service --> <wsdl:service name="MD5Service"> <wsdl:port binding="local:MD5SoapBinding" name="MD5Service"> <wsdlsoap:address location="LOCALHOST/axis/MD5Service"/> </wsdl:port> </wsdl:service> </wsdl:definitions> This may look complicated, but all it does is define a call with the name GetMD5 which accepts a single input string, called Cleartext, and returns another string called MD5Hash. This call is available with the name MD5Service#GetMD5 and the entire service is deployed at the URL LOCALHOST/axis/MD5. Save this file as MD5.wsdl in a new directory. Now that the service is defined, we can use some tools provided by Axis to generate most of the code that we're going to need, and this is where Java comes into play. Assuming it is correctly installed, you will need to have the JAVA_HOME environment variable set to the appropriate path, and have the Java executable somewhere in your PATH. You'll need to set the Java Classpath using a set of commands like the following: $ export TMP=$AXISCPP_DEPLOY/lib/axisjava $ export CLASSPATH=$AXISCPP_DEPLOY/lib/axis/wsdl2ws.jar: $TMP/axis-ant.jar: $TMP/axis.jar: $TMP/commons-discovery.jar: $TMP/commons-logging.jar: $TMP/jaxrpc.jar: $TMP/log4j-1.2.8.jar: $TMP/saaj.jar: $TMP/wsdl4j.jar: $TMP/xml-apis.jar $ unset TMP Now, executing the command $ java org.apache.axis.wsdl.wsdl2ws.WSDL2Ws should print the WSDL2Ws help blurb. If you get any other output, then go through the above steps again and make sure you have followed each step correctly. The next step is to generate the server-side stubs for the service. The WSDL2Ws tool is very handy because it generates all the code you need to implement your web service, leaving you with an empty class where you just fill in the blanks. To generate the stubs, change into the directory that holds the WSDL file created previously, create a subdirectory called server to hold the generated server-side code and execute the following command: $ java org.apache.axis.wsdl.wsdl2ws.WSDL2Ws -lc++ -sserver -oserver ./MD5.wsdl All this command does is generate C++ server-side code from the description in MD5.wsdl and place the resulting code into the server directory. Once the command has executed, change into the server directory and examine it's contents. The only file that you need to modify is MD5Service.cpp, which implements the MD5 class. This class will contain the logic of your service. For now, the only method that you need to implement is MD5::GetMD5(), although for more complex services, you may need to write constructors and destructors for your class or fill in some of the other generated methods for error handling and the like. Both the parameter and return types are xsd__string, which is basically a typedef for a char *, so the only code that has to be written for this example is as follows: xsd__string MD5Service::GetMD5(xsd__string Value0) { unsigned char * r; char * returnValue = (char *)calloc(1, 33); r = MD5((unsigned char *)Value0, strlen(Value0), 0); snprintf(returnValue, 32, "%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x", r[0], r[1], r[2], r[3], r[4], r[5], r[6], r[7], r[8], r[9], r[10], r[11], r[12], r[13], r[14], r[15]); return returnValue; } The code isn't the prettiest, but it does the job. The parameter and return types for numeric values in the WSDL file map to native C++ types such as int and long, so if your call returns a number, then you don't have to allocate memory for the return value. However, in this case the memory must be allocated. Also, remember to #include <openssl/md5.h> at the beginning of the file. A service is contained in a standard .so file, which will then be dynamically loaded by Axis at runtime. The command for compiling the code and generating the library is: $ gcc -shared -o libmd5.so *.cpp -lssl -I. -I$AXISCPP_DEPLOY/include -L$AXISCPP_DEPLOY/lib To deploy the library, you should copy the new file libmd5.so to $AXISCPP_DEPLOY/lib and then modify the Web Service Deployment Definition (WSDD) file with the information that Axis needs to know in order to deploy your web service. The file to edit is called $AXISCPP_DEPLOY/etc/server.wsdd. Like almost everything to do with SOAP, it is an XML file, and so is fairly easy to read and understand. To deploy a service, you need to include the following snippet inside the <deployment> tag: <service name="MD5Service" provider="CPP:RPC" description="Simple MD5 Service"> <parameter name="allowedMethods" value="GetMD5 "/> <parameter name="className" value="/usr/local/axiscpp_deploy/lib/libmd5.so" /> </service> All this does is tell Axis that it should deploy a service called MD5Service, and accept calls for a method called GetMD5. This call exists implemented as a function of the same name in the library /usr/local/axiscpp_deploy/lib/libmd5.so. Note that you can install the library anywhere you want, since the location is an absolute path. We have installed it where it is for convenience. Now, a simple restart of Apache will deploy the new service. The next and final step is to test that the service is correctly deployed and working as expected. The easiest way of doing this is by going back to the directory that holds the original WSDL file and creating some client code using the same tool as before. Again, start by creating a directory called client to hold the code. Then, run the command: $ java org.apache.axis.wsdl.wsdl2ws.WSDL2Ws -lc++ -sclient -oclient ./MD5.wsdl The generated client-side code is even easier to use than the server code, because absolutely everything to do with the service is encapsulated inside a class and each call contained in the service is implemented as a method of the class. Therefore, the only code that has to be written is a new file that contains a main() method where an instance of the class is created and the method to test is called. For this example, the following code in a new file called main.cpp within the client subdirectory will suffice: #include "MD5Service.hpp" #include <iostream> using namespace std; int main(void) { MD5Service srv; char * testString = "Test String"; cout << "MD5 of '" << testString << "' is: " << srv.GetMD5(testString) << endl; return 0; } As you can see, the generated class implements a single method for each call contained within the WSDL file, and creates it with the same name, to remain coherent. To compile the test, change into the client subdirectory and execute the command: $ gcc -o md5test *.cpp -I. -laxiscpp_client -L$AXISCPP_DEPLOY/lib -I$AXISCPP_DEPLOY/include -ldl Now, all that's left is to execute the test and check the output. A successful test will produce output like this: $ ./md5test MD5 of 'Test String' is: bd8ba3c982eaad768602536fb8e1184 And that's it! A working SOAP server and it's corresponding client, all without leaving C/C++. Again, if you have any problems make sure you have followed all the steps above to the letter. Conclusion Unfortunately, setting up and using Axis is not as easy as this article makes it seem. Axis is very picky about how it is set up, and getting even a simple service like the one above working can require a lot of patience, trial and error, and extensive use of debuggers and packet sniffers to determine the nature of problems because Axis doesn't return much useful information when something goes wrong. Knowing where to look for problems is a skill that comes with time. Also, whereas the example presented above has been engineered to work correctly with the available tools as-is, any production-level code must be examined in detail for correctness. There are still some bugs in the code-generation tools. However, being able to adapt to new technological trends when management demands it while still being able to use existing know-how can prove invaluable, especially when time is of the essence. In short, Axis in its C++ version has a limited scope for use, but under the right circumstances, it can save a lot of time and effort.

I am wondering how others advertise their web sites. I know about pay-per-click, reciprocal linking, ffa links, directories, forums, message boards, adding to the top search engines, etc. How do you market your site? Do you do anything off-line such as paper ads, brochures, leaflets, classifieds, signs, banners, or radio ads? Which promotion software do you recommend? Has anyone ever used Dynamic Submission, Page Promoter, Internet Business Promoter, Exploit Submission Wizard, SubmitWolf, TrafficSeeker or the many others out there?

If you want to get rid of he emails, the option is in your profile...

yea worst disaster in my life time ...... although i feel maybe not as bad as september 11th as this wasn't intential and pure hatrid but still a tragedy.

it' a kool game a bit funny at times lol but was short for me but is fun^^,, where you can go from good too bad is really nice, having the horns is when you know when you really kick a$$ haha < Join the Drak Side Luke > ^^

Hantal? ar Nam?ri? = Thanks and Farewell !!! yes I?m freaked too... all about Tolkien... But I prefer the original books, no books that tell about Tolkien, only the Tolkien?s books... :wink: Miquilis

I play FFXI online, been playing it over a year now me and the wife play it ^^, but i miss the old game play of it tho but it's still fun,.. but i have a red mage lvl66 beastmaster lvl 50 pld lvl 61 white mage lvl 31 black mage 33, too many too really lsit lol, will any of you play it just let me know my server is Pandemonium

My AVATAR is 49x60 JPEG file 1.42kBand can't be uploaded.It's disabled? or denied to write in server?

Thank you for joining my forum. You're the first! BTW I put a link to your website on my link page: http://forums.xisto.com/no_longer_exists/ . Maybe you'll get some pr from it. I'm going to post a better banner tomorrow. (Edited 'tomorrow') Here are few banners I made. I hope you like one of them. http://forums.xisto.com/no_longer_exists/404.png http://forums.xisto.com/no_longer_exists/404.png http://forums.xisto.com/no_longer_exists/404.png http://forums.xisto.com/no_longer_exists/404.png http://forums.xisto.com/no_longer_exists/404.png http://forums.xisto.com/no_longer_exists/404.png

i liked hl2, but for the ending where alittle odd, but who know it might take 2 more yearz too have hl3 but by then they will have it on the xbox2 hahaha but is the greatest game tho for taking off some steam ^^;

i want a gta san andreas for pc or upgraded version to 2

Stepping up its fight against computer threats at the risk of alienating security businesses, Microsoft announced Tuesday it will give away a program to combat privacy-stealing and PC-clogging spyware and other virtual pests. Microsoft co-founder Bill Gates also unveiled plans to release antivirus tools for consumers and make a major security upgrade to its Internet Explorer Web browser. At the same time, he showed off new software for businesses to combat security threats. The moves are part of a wide-ranging effort by the world's largest software maker to improve the security and reliability of its Windows operating system and other programs, which have become favorite targets of hackers, virus writers and other malware creators.Gates said Internet Explorer 7.0, with new anti-spyware features, will be released for preliminary testing this summer. The move comes three years after Microsoft, the world's biggest software company, launched a major initiative to improve the reliability and security of its software, which runs on about 90 percent of all personal computers.

I know of... http://www.newegg.com/ http://www.tigerdirect.com/ http://www.pricewatch.com/ https://www.overstock.com/

i agree. the best punishment is to kill that person like that person killed the killed person.. good, I'm glad someone is thinking in their right mind..... also, if someone is despresed, they would kill theme self, not someone else. :twisted: she tryed killing herself to, she got her car and rammed it on root 76 or something in newjersey. but she didnt die. she should have died! There is NO REASON AT ALL FOR HER TO KILL HER DAUGHTER!! If you think there is a good reason go ahead and post it and I'll show you why it's wrong! well before you post don't foget what GOD said. The Ten Commandments: #6 Thou Shalt Not Kill!