网云数据后台可以直接连接数据库,上传数据库也很快
*** 作步骤
登录网云数据控制台->找到云虚拟主机->云虚拟主机管理。
选择想要重设数据库密码或数据库FTP密码的云虚拟主机,点击管理,进入虚拟主机的详情页。
进入数据库的详情页。
在基本信息栏点击修改数据库密码或数据库FTP密码。
输入新密码。
数据库升级、续费
数据库空间属于云虚拟主机赠送,如需对数据库进行升级或续费 *** 作,请前往对应的云虚拟主机进行升级/续费。
你了解TCP/IP socket编程相关知识吗?
网页链接
首先你要在云服务器上运行一个服务器程序,然后在本机运行客户端程序,两者通过TCP协议通讯交换数据(即你所说的连上云服务器)。
最简单的服务器程序:
using System;using SystemIO;
using SystemNet;
using SystemNetSockets;
using SystemText;
class MyTcpListener
{
public static void Main()
{
TcpListener server=null;
try
{
// Set the TcpListener on port 13000
Int32 port = 13000;
IPAddress localAddr = IPAddressParse("127001");
// TcpListener server = new TcpListener(port);
server = new TcpListener(localAddr, port);
// Start listening for client requests
serverStart();
// Buffer for reading data
Byte[] bytes = new Byte[256];
String data = null;
// Enter the listening loop
while(true)
{
ConsoleWrite("Waiting for a connection ");
// Perform a blocking call to accept requests
// You could also user serverAcceptSocket() here
TcpClient client = serverAcceptTcpClient();
ConsoleWriteLine("Connected!");
data = null;
// Get a stream object for reading and writing
NetworkStream stream = clientGetStream();
int i;
// Loop to receive all the data sent by the client
while((i = streamRead(bytes, 0, bytesLength))!=0)
{
// Translate data bytes to a ASCII string
data = SystemTextEncodingASCIIGetString(bytes, 0, i);
ConsoleWriteLine("Received: {0}", data);
// Process the data sent by the client
data = dataToUpper();
byte[] msg = SystemTextEncodingASCIIGetBytes(data);
// Send back a response
streamWrite(msg, 0, msgLength);
ConsoleWriteLine("Sent: {0}", data);
}
// Shutdown and end connection
clientClose();
}
}
catch(SocketException e)
{
ConsoleWriteLine("SocketException: {0}", e);
}
finally
{
// Stop listening for new clients
serverStop();
}
ConsoleWriteLine("\nHit enter to continue");
ConsoleRead();
}
}
最简单的客户端:
{
try
{
// Create a TcpClient
// Note, for this client to work you need to have a TcpServer
// connected to the same address as specified by the server, port
// combination
Int32 port = 13000;
TcpClient client = new TcpClient(server, port);
// Translate the passed message into ASCII and store it as a Byte array
Byte[] data = SystemTextEncodingASCIIGetBytes(message);
// Get a client stream for reading and writing
// Stream stream = clientGetStream();
NetworkStream stream = clientGetStream();
// Send the message to the connected TcpServer
streamWrite(data, 0, dataLength);
ConsoleWriteLine("Sent: {0}", message);
// Receive the TcpServerresponse
// Buffer to store the response bytes
data = new Byte[256];
// String to store the response ASCII representation
String responseData = StringEmpty;
// Read the first batch of the TcpServer response bytes
Int32 bytes = streamRead(data, 0, dataLength);
responseData = SystemTextEncodingASCIIGetString(data, 0, bytes);
ConsoleWriteLine("Received: {0}", responseData);
// Close everything
streamClose();
clientClose();
}
catch (ArgumentNullException e)
{
ConsoleWriteLine("ArgumentNullException: {0}", e);
}
catch (SocketException e)
{
ConsoleWriteLine("SocketException: {0}", e);
}
ConsoleWriteLine("\n Press Enter to continue");
ConsoleRead();
}登陆步骤如下(参考:易迈云 推出企业0元购买云服务器的永久性活动 )
步骤一、启动易迈云网页
步骤二、输入手机,用户名
步骤三、输入易迈云密码
步骤四、点击登陆
诺要退出当前账号,点击易迈云右上角退出按钮即可
云服务(Cloud Serving)指通过网络以按需、易扩展的方式获得所需服务。这种服务可以是IT和软件、互联网相关,也可是其他服务,它意味着计算能力也可作为一种商品通过互联网进行流通。
是基于互联网的相关服务的增加、使用和交互模式,通常涉及通过互联网来提供动态易扩展且经常是虚拟化的资源。 云是网络、互联网的一种比喻说法。云服务可以将企业所需的软硬件、资料都放到网络上,在任何时间、地点,使用不同的IT设备互相连接,实现数据存取、运算等目的。
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