Message flow from client to server and back
客户机与服务器之间的消息流
You use the Fileupload component to upload data from client to server.
用户使用Fileupload组件从客户端上载数据到服务器。
Select Client to Server as the rule type, or, in other words, a request-rule.
选择Client to Server作为规则类型，也就是说作为请求规则。
As I mentioned earlier, it's a big mistake to move data from client to server just for the sake of validation.
如前所述，仅为了进行数据验证就将数据从客户机移动到服务器上是一个巨大的错误。
I assume the user keys are used to either sign the data sent from client to server or encrypt data sent from server to client.
我假设用户密钥用于签署从客户端发送到服务器的数据或加密从服务器发送到客户端的数据。
The first message is in the form of a string sent from client to server; from this, you can gather information on timing and message overhead.
第一条消息以字符串形式从客户机发往服务器；在这个过程中，您可以收集到有关时间开销和消息开销的信息。
To verify that the message from the client to server is encrypted and not in clear text, the TCP Monitor can intercept and forward the request.
要验证从客户端到服务器的消息已被加密、不是明文形式，TCPMonitor可以截获并转发请求。
Direct database access using JDBC from client to server is discouraged as this creates a tight coupling that greatly complicates application maintenance.
不赞成使用JDBC从客户机对服务器进行直接数据库访问，因为这样将创建紧耦合，使应用程序的维护变得非常复杂。
Each request from client to server must contain all the information needed to understand the request and cannot take advantage of any stored context on the server.
每个从客户端到服务器端的请求都必须包含理解此请求所需的全部信息，而且不能利用服务器上所存储的上下文。
The next time the client connects to the server, it will obtain another license.
在客户端下一次连接到服务器时，它将获得另一个许可证。
User Authentication protocol: This protocol authenticates the client to the server and runs over the transport layer.
用户认证协议：该协议从服务器到客户端进行身份验证，且通过传输层运行。
This requires easy access to client and server side implementations of the protocol.
这就要求能方便地访问协议的客户机和服务器端的实现。
Version 1.1 includes application service building blocks that can greatly simplify integration of the client function to server capability.
版本1.1包括的应用程序构建块可以极大地简化客户端功能到服务器功能的集成。
Establishing a new connection from a client to a server takes significant time.
建立客户机到服务器的新连接会耗费很多时间。
Note that you are deploying the client to the same server.
请注意，我们此处将客户机部署到同一个服务器上。
In addition, a server can act as a client to another server and so on.
此外，一台服务器还可以作为其他服务器的客户机，依此类推。
Let's look at using XML as the format to send data from a client to a server.
我们来看看将XML作为从客户机向服务器发送数据的格式。
XML from the client to the server.
从客户机到服务器的xml。
Client communicate to server with session key.
客户端使用会话密钥与服务器通信。
Actual contact of client to the server.
客户端与服务器的实际通信。
Each request from the client to the server must contain all of the information necessary to understand the request.
从客户端到服务器的每个请求都必须包含理解请求所必需的信息。
And how will you move the content from the client to the server?
您又要如何将内容从客户端传递到服务器？
Request: a message from a client to the server.
请求：从客户端发送到服务器的消息。
Then — and only then — are you ready to deal with the actual technicalities of sending XML from a client to a server.
然后，只有在这时才会涉及到从客户机向服务器发送XML数据的真正的技术问题。
For any database, the first step to accessing data is making a connection from the client to the server.
对于任何数据库，访问数据的第一步是建立从客户机到服务器的连接。
Three message are sent from the client to the server requesting a connection, and three acknowledgements are sent from the server.
从客户机向服务器发出三条消息请求连接，然后从服务器发送回三条确认消息。
The first thing I need to do is modify the client to indicate to the server that it can handle compression.
我首先需要做的是修改客户机来向服务器表示该客户机可以处理压缩。
We won't use a client to drive this server.
我们不打算使用客户端来驱动此服务器。
A large number of network hops, or hops that time out, affect client-to-server communications.
大量的网络路由跳，或超时的路由跳，影响客户服务器的通信。
However, both they have severe weaknesses for client-to-server communications, especially when the client machines are scattered across the Internet.
然而，它们在客户机对服务器通信方面都存在严重的缺陷，特别是当客户机遍布因特网时。
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