We have `Request.UserHostAddress` to get the IP address in ASP.NET, but this is usually the user&#39;s ISP&#39;s IP address, not exactly the user&#39;s machine IP address who for example clicked a link. How can I get the real IP Address?

For example, in a Stack Overflow user profile it is: **&quot;Last account activity: 4 hours ago from 86.123.127.8&quot;**, but my machine IP address is a bit different. How does Stack Overflow get this address? 

In some web systems there is an IP address check for some purposes. For example, with a certain IP address, for every 24 hours can the user just have only 5 clicks on download links? This IP address should be unique, not for an ISP that has a huge range of clients or Internet users.

Did I understand well?


How to get a user&#39;s client IP address in ASP.NET?

With JSR 311 and its implementations we have a powerful standard for exposing Java objects via REST. However on the client side there seems to be something missing that is comparable to Apache Axis for SOAP - something that hides the web service and marshals the data transparently back to Java objects.

How do you create Java RESTful clients? Using HTTPConnection and manual parsing of the result? Or specialized clients for e.g. Jersey or Apache CXR?

How do you create a REST client for Java?

Are there are any Linux mysql command line tools that don&#39;t require the entire mysql db installation package to be installed?  

What I&#39;m trying to do is from server #1 (app server), execute mysql commands that will get executed on server #2 (db server).  I do not want to run the db on the local server or to install the full blown mysql db.

Is there a way to only install the mysql client (Linux)?

In Rails, what&#39;s the best way to get the ip address of the client connecting to the server?

Here are two ways I&#39;ve found:

    request.remote_ip
    request.env[&#39;HTTP_X_REAL_IP&#39;]



Rails: Get Client IP address

Since I received no positives answers to my [last](https://stackoverflow.com/questions/285237/does-a-javascriptable-ftp-upload-javaflash-applet-exist) question. I will try to write a Java FTP upload applet myself.

My question is: &quot;Can you recommend a Java FTP client library for me to use?&quot;

I want it to be:

  - stable
  - able to handle passive and active modes
  - able to provide upload progress information
  - throw catchable exceptions if something went wrong (especially when an upload does not succeed)
  - cheap/free to use, preferably open source
 
I found [this](http://www.javaworld.com/javaworld/jw-04-2003/jw-0404-ftp.html) [overview](http://www.javaworld.com/javaworld/jw-04-2003/ftp/jw-0404-ftptable.html) of some libraries, but since this article is from 2003, maybe some new developments have happened :)




What Java FTP client library should I use?

The problem is I need to build a web service client from a file I&#39;m been provided. I&#39;ve stored this file on the local file system and, while I keep the WSDL file in the correct file system folder, everything is fine. When I deploy it to a server or remove the WSDL from the file system folder the proxy can&#39;t find the WSDL and rises an error. I&#39;ve searched the web and I&#39;ve found the following posts yet I&#39;m not been able to make it work:  
https://stackoverflow.com/questions/764772/jax-ws-loading-wsdl-from-jar  
http://www.java.net/forum/topic/glassfish/metro-and-jaxb/client-jar-cant-find-local-wsdl-0  
http://blog.vinodsingh.com/2008/12/locally-packaged-wsdl.html

I&#39;m using NetBeans 6.1 (this is a legacy application I&#39;ve to update with this new web service client). Below is the JAX-WS proxy class :

        @WebServiceClient(name = &quot;SOAService&quot;, targetNamespace = &quot;http://soaservice.eci.ibm.com/&quot;, wsdlLocation = &quot;file:/C:/local/path/to/wsdl/SOAService.wsdl&quot;)
    public class SOAService
        extends Service
    {
    
        private final static URL SOASERVICE_WSDL_LOCATION;
        private final static Logger logger = Logger.getLogger(com.ibm.eci.soaservice.SOAService.class.getName());
    
        static {
            URL url = null;
            try {
                URL baseUrl;
                baseUrl = com.ibm.eci.soaservice.SOAService.class.getResource(&quot;.&quot;);
                url = new URL(baseUrl, &quot;file:/C:/local/path/to/wsdl/SOAService.wsdl&quot;);
            } catch (MalformedURLException e) {
                logger.warning(&quot;Failed to create URL for the wsdl Location: &#39;file:/C:/local/path/to/wsdl/SOAService.wsdl&#39;, retrying as a local file&quot;);
                logger.warning(e.getMessage());
            }
            SOASERVICE_WSDL_LOCATION = url;
        }
    
        public SOAService(URL wsdlLocation, QName serviceName) {
            super(wsdlLocation, serviceName);
        }
    
        public SOAService() {
            super(SOASERVICE_WSDL_LOCATION, new QName(&quot;http://soaservice.eci.ibm.com/&quot;, &quot;SOAService&quot;));
        }
    
        /**
         * @return
         *     returns SOAServiceSoap
         */
        @WebEndpoint(name = &quot;SOAServiceSOAP&quot;)
        public SOAServiceSoap getSOAServiceSOAP() {
            return super.getPort(new QName(&quot;http://soaservice.eci.ibm.com/&quot;, &quot;SOAServiceSOAP&quot;), SOAServiceSoap.class);
        }
    
        /**
         * @param features
         *     A list of {@link javax.xml.ws.WebServiceFeature} to configure on the proxy.  Supported features not in the &lt;code&gt;features&lt;/code&gt; parameter will have their default values.
         * @return
         *     returns SOAServiceSoap
         */
        @WebEndpoint(name = &quot;SOAServiceSOAP&quot;)
        public SOAServiceSoap getSOAServiceSOAP(WebServiceFeature... features) {
            return super.getPort(new QName(&quot;http://soaservice.eci.ibm.com/&quot;, &quot;SOAServiceSOAP&quot;), SOAServiceSoap.class, features);
        }
    
    }

&lt;br&gt;
This is my code to use the proxy :

       WebServiceClient annotation = SOAService.class.getAnnotation(WebServiceClient.class);
       // trying to replicate proxy settings
       URL baseUrl = com.ibm.eci.soaservice.SOAService.class.getResource(&quot;&quot;);//note : proxy uses &quot;.&quot;
       URL url = new URL(baseUrl, &quot;/WEB-INF/wsdl/client/SOAService.wsdl&quot;);
       //URL wsdlUrl = this.getClass().getResource(&quot;/META-INF/wsdl/SOAService.wsdl&quot;); 
       SOAService serviceObj = new SOAService(url, new QName(annotation.targetNamespace(), annotation.name()));
       proxy = serviceObj.getSOAServiceSOAP();
       /* baseUrl;
      
       //classes\com\ibm\eci\soaservice
       //URL url = new URL(baseUrl, &quot;../../../../wsdl/SOAService.wsdl&quot;);
       
       proxy = new SOAService().getSOAServiceSOAP();*/
       //updating service endpoint 
       Map&lt;String, Object&gt; ctxt = ((BindingProvider)proxy ).getRequestContext();
       ctxt.put(JAXWSProperties.HTTP_CLIENT_STREAMING_CHUNK_SIZE, 8192);
       ctxt.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, WebServiceUrl);

NetBeans put a copy of the WSDL in *web-inf/wsdl/client/SOAService*, so I don&#39;t want to add it to *META-INF* too. Service classes are in *WEB-INF/classes/com/ibm/eci/soaservice/* and baseurl variable contains the filesystem full path to it (c:\path\to\the\project...\soaservice ). The above code raises the error:

&gt; javax.xml.ws.WebServiceException: Failed to access the WSDL at: file:/WEB-INF/wsdl/client/SOAService.wsdl. It failed with: 
        \WEB-INF\wsdl\client\SOAService.wsdl (cannot find the path)  

So, first of all, shall I update the wsdllocation of the proxy class? Then how do I tell the SOAService class in WEB-INF/classes/com/ibm/eci/soaservice to search for the WSDL in \WEB-INF\wsdl\client\SOAService.wsdl?

**EDITED**: I&#39;ve found this other link - http://jianmingli.com/wp/?cat=41, which say to put the WSDL into the classpath. I&#39;m ashamed to ask: how do I put it into the web application classpath?

JAX-WS client : what&#39;s the correct path to access the local WSDL?

According to the RFC:

&gt;**10.5.3 502 Bad Gateway**&lt;br/&gt;
The server, while acting as a gateway or proxy, received an invalid response from the upstream server it accessed in attempting to fulfill the request.

Can *invalid response* also mean no response at all (e.g. connection refused)?





Should a 502 HTTP status code be used if a proxy receives no response at all?

I am looking for a Windows graphical utility for performing HTTP operations.

For example, I want to be able to say things like:

POST to http://example.org/test/service
With a POST body: &quot;Data goes here&quot;

Does anyone know a good piece of software for doing this?

Graphical HTTP client for windows

Is there any way that I could get the original IP address of the client coming to the server?
I can use `request.getRemoteAddr()`, but I always seem to get the IP of the proxy or the web server.

I would want to know the IP address that the client is using to connect to me. Is there anyway that I could get it?


How do I get the remote address of a client in servlet?

As far as I have seen, there is no explanation as to where we are to locate the client side script for `socket.io` if `node.js` is not used as the web server. I&#39;ve found a whole directory of client side files, but I need them in a combined version (like it&#39;s served when using node.js webs servers). Any ideas?

Where is the socket.io client library?

Readability aside, are there any discernable differences (performance perhaps) between using 

    str.indexOf(&quot;src&quot;) 

and 

    str.match(/src/)

I personally prefer `match` (and regexp) but colleagues seem to go the other way. We were wondering if it mattered ...?

EDIT:

I should have said at the outset that this is for functions that will be doing partial plain-string matching (to pick up identifiers in class attributes for JQuery) rather than full regexp searches with wildcards etc.

    class=&#39;redBorder DisablesGuiClass-2345-2d73-83hf-8293&#39; 

So it&#39;s the difference between:

    string.indexOf(&#39;DisablesGuiClass-&#39;);

and

    string.match(/DisablesGuiClass-/)



JavaScript: indexOf vs. Match when Searching Strings?

I have successfully connected to an Oracle database (10g) from C# (Visual Studio 2008) by downloading and installing the client administration tools and Visual Studio 2008 on my laptop.

The installation footprint for Oracle Client tools was over 200Mb, and quite long winded.

Does anyone know what the minimum workable footprint is? I am hoping that it&#39;s a single DLL and a register command, but I have the feeling I need to install an oracle home, and set various environment variables.

I am using Oracle.DataAccess in my code.



What is the minimum client footprint required to connect C# to an Oracle database?

I don&#39;t understand the responses that others have provided to similar questions except for the most obvious ones, such as the one below:

    mysql&gt; SET GLOBAL local_infile=1;
    Query OK, 0 rows affected (0.00 sec)

    mysql&gt; SHOW GLOBAL VARIABLES LIKE &#39;local_infile&#39;;

    +---------------+-------+
    | Variable_name | Value |
    +---------------+-------+
    | local_infile  | ON    |
    +---------------+-------+
    1 row in set (0.01 sec)

By this I mean the exact code was provided. I&#39;d greatly appreciate if someone could walk me through, step by step, what I need to do to enable local data on the &quot;client&quot; side and &quot;server&quot; side. It seems like I&#39;ve enabled local data on the client side, but I don&#39;t know what instructions I need to give my computer to enable the &quot;server side&quot;. I&#39;m not tech savvy at all, and I just want to be able to get to the point where the data has been uploaded into MySQL workbench.

    ERROR 3948 (42000): Loading local data is disabled; this must be enabled on both the client and server sides

&lt;!-- --&gt;

    CREATE TABLE toys (
    uniq_id VARCHAR(1000),
    product_name VARCHAR(1000),
    manufacturer VARCHAR(1000),
    price VARCHAR(1000),
    number_available_in_stock VARCHAR (1000),
    number_of_reviews INT,
    number_of_answered_questions INT,
    average_review_rating VARCHAR(1000),
    amazon_category_and_sub_category VARCHAR(1000),
    customers_who_bought_this_item_also_bought VARCHAR(1000),
    description VARCHAR(1000),
    product_information VARCHAR(1000),
    product_description VARCHAR(1000),
    items_customers_buy_after_viewing_this_item VARCHAR(1000),
    customer_questions_and_answers VARCHAR(1000),
    customer_reviews VARCHAR(1000),
    sellers VARCHAR(1000)
    );

    LOAD DATA LOCAL INFILE ‘/Users/BruddaDave/Desktop/amazonsample.csv’ INTO TABLE toys
    FIELDS TERMINATED BY ‘,’
    LINES TERMINATED BY ‘\n’
    IGNORE 1 LINES
    (uniq_id, product_name, manufacturer, price, number_available_in_stock, number_of_reviews, number_of_answered_questions, average_review_rating, amazon_category_and_sub_category, customers_who_bought_this_item_also_bought, description, product_information, product_description, items_customers_buy_after_viewing_this_item, customer_questions_and_answers, customer_reviews, sellers)
    ;

I just want to be able to import a .csv file into MySQL using the command line shell.

ERROR: Loading local data is disabled - this must be enabled on both the client and server sides

I am trying to develop a very simple client / server where the client converts a file to bytes, sends it to the server, and then converts the bytes back in to a file. 

Currently the program just creates an empty file. I&#39;m not a fantastic Java developer so any help much appreciated.

This is the server part that receives what the client sends.

    ServerSocket serverSocket = null;

        serverSocket = new ServerSocket(4444);


        Socket socket = null;
        socket = serverSocket.accept();

        DataOutputStream out = new DataOutputStream(new BufferedOutputStream(socket.getOutputStream()));
        DataInputStream in = new DataInputStream(new BufferedInputStream(socket.getInputStream()));
        byte[] bytes = new byte[1024];

        in.read(bytes);
        System.out.println(bytes);

        FileOutputStream fos = new FileOutputStream(&quot;C:\\test2.xml&quot;);
        fos.write(bytes);

And here is the client part

    Socket socket = null;
        DataOutputStream out = null;
        DataInputStream in = null;
        String host = &quot;127.0.0.1&quot;;     
        
        socket = new Socket(host, 4444);
        out = new DataOutputStream(new BufferedOutputStream(socket.getOutputStream()));
        in = new DataInputStream(new BufferedInputStream(socket.getInputStream()));

        File file = new File(&quot;C:\\test.xml&quot;);
        //InputStream is = new FileInputStream(file);
        // Get the size of the file
        long length = file.length();
        if (length &gt; Integer.MAX_VALUE) {
            System.out.println(&quot;File is too large.&quot;);
        }
        byte[] bytes = new byte[(int) length];
        
        //out.write(bytes);
        System.out.println(bytes);

        out.close();
        in.close();
        socket.close();

Java sending and receiving file (byte[]) over sockets

Is there any advantages of having two distinct websocket connections to the same server from the same client? To me this seems a bad design choice, but is there any reason why/where it should work out better?

Multiple websocket connections

Sometimes when I restart the server or there is a network failure the websocket gets closed and I would like to be able to get the current connection status at all time.

I am basically getting the following error and I want to be able to predict it :

&lt;!-- language:lang-js --&gt;

    WebSocket is already in CLOSING or CLOSED state. 
        (anonymous function) 
        InjectedScript._evaluateOn 
        InjectedScript._evaluateAndWrap 
        InjectedScript.evaluate



How to get the current status of a javascript websocket connection

Is there a c# client that follows the socket.io protocol? I have a socket.io server that is communicating with a socket.io javascript client via a website, but i also need to connect a c# piece to it that can send and receive messages. Is there a clean way to do this currently or will I have to write my own client.

Communicating with a socket.io server via c#

I need to find the screen resolution of a users screen who visits my website?

Getting the screen resolution using PHP

I want to use `.data()` in my application. The [examples][1] are helpful, but I do not understand however where the values are stored.

I inspect the webpage with Firebug and as soon as .data() saves an object to a dom element, I do not see *any* change in Firebug (either HTML or Dom tabs).

I tried to look at jQuery source, but it is very advanced for my Javascript knowledge and I lost myself.

So the question is:

Where do the values stored by jQuery.data() actually go? Can I inspect/locate/list/debug them using a tool?



  [1]: http://api.jquery.com/jQuery.data/

How does jQuery .data() work?

I would like to use WebSockets in my Windows Forms or WPF-application. Is there a .NET-control that is supporting WebSockets implemented yet? Or is there any open source project started about it?

An open source solution for a Java Client supporting WebSockets could also help me.

Is there a WebSocket client implemented for .NET?

Basically the question is in the title.

Many people have had the question stackoverflow of how to create a data URI and problems therein.

My question is *why use data URI?*

What are the advantages to doing:

    &lt;img src=&quot;data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUA
    AAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO
    9TXL0Y4OHwAAAABJRU5ErkJggg==&quot; alt=&quot;Red dot&quot; /&gt;

Over doing:

    &lt;img src=&quot;dot.png&quot; alt=&quot;Red dot&quot; /&gt;


I understand one has less overhead on the server side (maybe), but what are the **real** advantages/disadvantages to using *data URI*?

All Client Solutions on Gang of Coders

Total of 21 Client Solutions

How to get a user's client IP address in ASP.NET?