Recent questions tagged sockets

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sockets - Tiny C Compiler (TCC) and winsock?

Can I use a socket library from TCC? I can't find any reference to winsock or sys/socket.h in the include ... so can I link that with TCC? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sockets - Java websocket host?

I'm trying some multiplayer game ideas out at the moment and am trying to create a Java application to serve a ... out.printLn("Finished!"); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sockets - How to give to a client specific ip address in C

I am trying to implement a simple client and server in C and I can't find online an example how to ... want to change it something different. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sockets - How can I convert string to utf8 in Dart?

I am using aqueduct web api framework to support my flutter app. In my api backend I need to connect ... after trying convert to UTF8 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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677 views

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sockets - How does zeromq work together with SSL?

I am considerung to use zeromq as messaging layer between my applications. At least in some cases I want the ... useSsl) :) Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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468 views

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sockets - Do websocket implementations use http protocol internally?

To establish a WebSocket connection, the client sends a WebSocket handshake request, for which the server returns ... handle HTTP requests then? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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715 views

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sockets - How to find mtu value of network through code(in python)?

I have to write a code where I need to send data using udp protocol in python. I need to set the ... network writing some code in python? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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373 views

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sockets - Do websocket implementations use http protocol internally?

To establish a WebSocket connection, the client sends a WebSocket handshake request, for which the server returns ... handle HTTP requests then? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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570 views

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sockets - How to find mtu value of network through code(in python)?

I have to write a code where I need to send data using udp protocol in python. I need to set the ... network writing some code in python? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sockets - Android - could not install *smartsocket* listener

When I try run my Android application I get this exception: Error while waiting for device: java.lang.RuntimeException ... . Any ideas? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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537 views

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sockets - Receiving Broadcast Packets in Python

I have the following code which sends a udp packet that is broadcasted in the subnet. from socket import * s= ... where exactly is the problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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487 views

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sockets - Java, Netty, TCP and UDP connection integration : No buffer space available for UDP connection

I have application which uses both TCP and UDP protocols. Main assumption is that the client connects to server via TCP ... ; ctx.close(); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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508 views

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sockets - Importance of the new line " " in Java networking

Well, I need a clarify of what is the importance of the " " new line in the String variable here import ... 't work correctly and no output. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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512 views

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sockets - nodejs cannot resolve 'localhost' on windows

The following code produces an exception in node.js under windows: var Socket = require("net").Socket; socket = new ... off, but to no effect. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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647 views

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sockets - How to get my machine's IP address from Ruby without leveraging from other IP address?

I have searched everywhere but their solution requires some form of IP address. Here are the solutions i ... Preferably, platform independent. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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840 views

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sockets - Send and receive an integer value over TCP in C

In a program, I need to send an integer value over the TCP socket. I used the send() and recv() ... to send and receive integer values? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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sockets - Convert "little endian" hex string to IP address in Python

What's the best way to turn a string in this form into an IP address: "0200A8C0". The "octets" present in ... should generate 192.168.0.2. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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513 views

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sockets - How do I receive udp packets with winsock in c++?

As an attempt at wrapping my head around udp sockets I've tried to port the code from this tutorial page http://www ... perror(msg); exit(0); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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487 views

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sockets - Live audio stream java

I am implementing live streaming from MIC to java server at another PC. But I am only hearing a white noise. I ... e.printStackTrace(); } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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529 views

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sockets - API using sockaddr_storage

I'm trying to do some IP agnostic coding and as suggested by various sources I tried to use ... client server socket application. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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472 views

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sockets - Understanding struct sockaddr

struct sockaddr { unsigned short sa_family; // address family, AF_xxx char sa_data[14]; // 14 bytes of ... have their families been divided? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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517 views

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sockets - UDP Hole Punching Java Example

I want to do UDP Hole Punching with two clients with the help of a server with a static IP. The server waits ... why it isn't working then? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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531 views

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sockets - SO_REUSEADDR and AF_UNIX

The fact In the POSIX documentation, I can't see anything preventing the use of the SO_REUSEADDR socket option with ... the socket node */ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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478 views

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sockets - WebSocket server in Python: 'module' object has no attribute 'AF_INET'

I am trying to run this simple Python WebSocket, with a couple very minor changes. I am running Python 2.4.3 ... ) while True: time.sleep(100) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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366 views

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sockets - How to write a proxy in go (golang) using tcp connections

I apologize before hand if some of these questions might be obvious for expert network programmers. I have researched and ... {} proxy.Proxy() } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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713 views

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sockets - how to send an array of bytes over a TCP connection (java programming)

Can somebody demonstrate how to send an array of bytes over a TCP connection from a sender program to a receiver ... is NOT homework! :-) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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527 views

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sockets - Is there a limit on number of tcp/ip connections between machines on linux?

I have a very simple program written in 5 min that opens a sever socket and loops through the request ... all coming from different machines? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.9k views

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sockets - c send and receive file

This is the server (sendfile) part: offset = 0; for (size_to_send = fsize; size_to_send > 0; ){ rc = ... fsize are declared as uint32_t... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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