sendto

URL伪静态

由 人走茶凉 提交于 2020-02-09 08:56:21
用URLRewriter进行伪静态配置，webconfig的配置如下： 代码 <? xml version = " 1.0 " ?> < configuration > < configSections > < section name = " RewriterConfig " type = " URLRewriter.Config.RewriterConfigSerializerSectionHandler, URLRewriter " /> </ configSections > < RewriterConfig > < Rules > < RewriterRule > < LookFor >~/ jifenmingxi.html </ LookFor > < SendTo >~/ jifenmingxi.aspx </ SendTo > </ RewriterRule > < RewriterRule > < LookFor >~/ jifenmingxi_(\d).html </ LookFor > < SendTo >~/ jifenmingxi.aspx ? page = $ 1 </ SendTo > </ RewriterRule > </ Rules > </ RewriterConfig > < connectionStrings > < add name =

UDP server/client in C - sendto error: Address family not supported by protocol

由 霸气de小男生 提交于 2020-01-13 19:14:11
问题 I am writing a simple illustrative UDP server client. Server should, based on the client input calculate client's network byte order, and send it back to client. I've been trying to fix this error for whole day now. Any help would be apprecciated. Here is the server start and output: ./udpserver.out 4545 from.sin_family: 12079 Little Endian ERROR UDP_SRV_004 - can not send message to client: Address family not supported by protocol Client start: ./udpclient.out localhost 4545 Server code:

How I can use windows's SendTo option in my C# Application using datagridview

由 余生颓废 提交于 2020-01-05 12:23:30
问题 i am listing files from directories on click on that specific folder name, when files show in datagridview. Now using context menu i want to add this sendto option in that context menu and want to send that file to any removable media. 回答1: The shortcuts to programs that you see in windows 'send-to' menu are stored in %APPDATA%\Microsoft\Windows\SendTo folder. Read the contents of this folder and show the options in your Grid's context menu. The shortcuts are .LNK files. Resolve the name of

recvcfrom() and sendto() ip address to be used

由 回眸只為那壹抹淺笑 提交于 2019-12-25 09:33:04
问题 Actually, I want to create an application in C such that 2 people can chat with each other. Let us assume they know their IP (Actually, I think I am making the mistake here. I get my IPs from www.whatismyip.com). void recv_data(char *from, unsigned short int Port, char *data, int data_length) { WSADATA wsaData; SOCKET RecvSocket; sockaddr_in RecvAddr; char RecvBuf[data_length]; sockaddr_in SenderAddr; int SenderAddrSize = sizeof (SenderAddr); WSAStartup(MAKEWORD(2, 2), &wsaData); RecvSocket =

recvfrom: Bad address, sendto: Address family not supported by protocol

由 [亡魂溺海] 提交于 2019-12-25 00:35:39
问题 i'm trying to implement a little UDP-Server/Client Application in C and got two errors on Server-side: recvfrom: Bad address && sendto: Address family not supported by protocol . I searched for the mistake and googled for answers but, unfortunately, they wasn't really helpfully... maybe i'm casting a parameter in a wrong way and don't get it. I hope you can give me a hint :). #include <unistd.h> #include <ctype.h> #include <sys/socket.h> #include <sys/types.h> #include <arpa/inet.h> #include

Accepting File Argument in Python (from Send To context menu)

由 試著忘記壹切 提交于 2019-12-21 20:24:06
问题 I'm going to start of by noting that I have next to no python experience. alt text http://www.aquate.us/u/9986423875612301299.jpg As you may know, by simply dropping a shortcut in the Send To folder on your Windows PC, you can allow a program to take a file as an argument. How would I write a python program that takes this file as an argument? And, as a bonus if anyone gets a chance -- How would I integrate that with a urllib2 to POST the file to a PHP script on my server? Thanks in advance.

Link-scope IPv6 Multicast packets suddenly not routable on a MacBook Pro?

由 烈酒焚心 提交于 2019-12-21 19:05:42
问题 This is a slightly obscure question, but I'm stumped and I thought maybe somebody out there might have more of a clue on the issue. My co-worker has been successfully running an in-house application that uses IPv6 multicasting on his MacBook Pro for several months, but today the Mac decided to stop routing the multicast packets. In particular, the program prints this error: SendDataUDP(ff02::bead:cede:deed:feed@4) failed on Network interface [Name=[en0] Description=[] IP=[fe80::222:41ff:fe21

UDP Response

由 ◇◆丶佛笑我妖孽 提交于 2019-12-19 19:53:42
问题 UDP doesnot sends any ack back, but will it send any response? I have set up client server UDP program. If I give client to send data to non existent server then will client receive any response? My assumption is as; Client -->Broadcast server address (ARP) Server --> Reply to client with its mac address(ARP) Client sends data to server (UDP) In any case Client will only receive ARP response. If server exists or not it will not get any UDP response? Client is using sendto function to send

sendto : Resource temporarily unavailable (errno 11)

由 孤者浪人 提交于 2019-12-19 03:23:04
问题 I am having a problem with sendto. I have a receiver who receives UPD packets with recvfrom and then replies to the sender using sendto. Unfortunately, I am getting errno 11 (Resource temporarily unavailable). I am using two sockets. The first packet is actually sent but not the ones afterwards: sendto :: Success error: 0. sendto :: Resource temporarily unavailable error: 11. sendto :: Resource temporarily unavailable ... This is an extract of my code: int sockfd, sockSend; if ((sockfd =

spring boot整合websocket

由 送分小仙女□ 提交于 2019-12-18 13:32:22
转载自: https://www.cnblogs.com/GoodHelper/p/7078381.html 一.WebSocket简单介绍 　　随着互联网的发展，传统的HTTP协议已经很难满足Web应用日益复杂的需求了。近年来，随着HTML5的诞生，WebSocket协议被提出，它实现了浏览器与服务器的全双工通信，扩展了浏览器与服务端的通信功能，使服务端也能主动向客户端发送数据。 　　我们知道，传统的HTTP协议是无状态的，每次请求（request）都要由客户端（如 浏览器）主动发起，服务端进行处理后返回response结果，而服务端很难主动向客户端发送数据；这种客户端是主动方，服务端是被动方的传统Web模式 对于信息变化不频繁的Web应用来说造成的麻烦较小，而对于涉及实时信息的Web应用却带来了很大的不便，如带有即时通信、实时数据、订阅推送等功能的应 用。在WebSocket规范提出之前，开发人员若要实现这些实时性较强的功能，经常会使用折衷的解决方法： 轮询（polling） 和 Comet 技术。其实后者本质上也是一种轮询，只不过有所改进。 　　轮询 是最原始的实现实时Web应用的解决方案。轮询技术要求客户端以设定的时间间隔周期性地向服务端发送请求，频繁地查询是否有新的数据改动。明显地，这种方法会导致过多不必要的请求，浪费流量和服务器资源。 　　Comet技术 又可以分为
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