client

问题 I am implementing a TCP connection with sockets and I need to get the IP of the client socket on the server side. I have used the socketName.getRemoteSocketAddress() which indeed returns the IP address followed by the port id I am using! how can I get just the address and not the port? 回答1: The SocketAddress that this returns is actually a protocol-dependent subclass. For internet protocols, such as TCP in your case, you can cast it to an InetSocketAddress: InetSocketAddress sockaddr =

问题 I have a spring application which requires to call REST based external API calls for some data. The data format from the API is JSON. My question is which one of the following options is better and light weight to make the external api calls Spring integration (using ws:outbound-gateway) Apache Commons HttpClient Please share your thoughts... 回答1: As the others have mentioned both Spring RestTemplate and Jersey Rest Client will do the job. I have used both. Both them work great with Jackson

问题 Are there no "high-level" HTTP libraries for native C/C++ in Win32 or am I just looking in the wrong places? By "high-level" I mean an API that lets me do HTTP web requests/responses in C++ with "about the same" abstraction level as the .NET framework (but note that using C++/CLI is not an option for me). How to do something like this (with about the same amount of code) in C/C++ in Win32 without using .NET? As a reference, I include a code sample to show how I'd do it in C#. byte[] fileBytes

问题 I'm looking for an alternative HTTP client library than what is already included in the SDK. I haven't been able to find any. Does anyone know of any? It doesn't have to be open source. 回答1: Many of the issues with Android's built in HttpClient are related issues that have been resolved in HttpClient 4.1. Dirk Boye has created a script to convert the HttpClient 4.1 sources into an Android friendly package. You can find some prepackaged jar files and his script here: https://code.google.com/p

问题 It is almost 1 week that I am wasting time trying to find a WORKING library that implements the client side of Socket.IO compatible with v. 1.0 Mentioning just the most relevant results...so far I found: 1. https://github.com/nkzawa/socket.io-client.java which I compiled (not without difficulties) and tried to link to my project without success since it gives me an error on the Emitter class that I couldn't solve. 2. https://github.com/Gottox/socket.io-java-client that is compatible till

问题 It is almost 1 week that I am wasting time trying to find a WORKING library that implements the client side of Socket.IO compatible with v. 1.0 Mentioning just the most relevant results...so far I found: 1. https://github.com/nkzawa/socket.io-client.java which I compiled (not without difficulties) and tried to link to my project without success since it gives me an error on the Emitter class that I couldn't solve. 2. https://github.com/Gottox/socket.io-java-client that is compatible till

问题 I need to make the client is able to make many connections. I use Netty 4.0. Unfortunately all existing examples do not show how to create a lot of connections. public class TelnetClient { private Bootstrap b; public TelnetClient() { b = new Bootstrap(); } public void connect(String host, int port) throws Exception { try { b.group(new NioEventLoopGroup()).channel(NioSocketChannel.class).remoteAddress(host, port).handler(new TelnetClientInitializer()); Channel ch = b.connect().sync().channel()

问题 Update: I have provided complete code example in answer below. I have built my own little custom XML-RPC server, and since I'd like to keep things simple, on both server and client side, what I would like to accomplish is to create a simplest possible client (in C# preferably) using WCF. Let's say that Contract for service exposed via XML-RPC is as follows: [ServiceContract] public interface IContract { [OperationContract(Action="Ping")] string Ping(); // server returns back string "Pong"

问题 I am consuming a webservice soa, with netbeans (jax-ws) i use netbeans auto generate client, and all run fine, but i see that the wsdl is always downloading while the client is running. In production i don't want expose the wsdl, and i am trying to modify the client for don't require wsdl, all my intends are wrong, i find this: WebService_Service svc = new WebService_Service( null, new QName("http://www.example.com/ws", "WebService")); WebService port = svc.getPort(WebService.class);

问题 Readability aside, are there any discernable differences (performance perhaps) between using str.indexOf("src") 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='redBorder