2019-05-18 回答

人品爆發，閑著也是閑著，我給你翻譯好了樓主。你看一下。

let's start off this chapter by defining the term web application. we've all seen regular

client-side applications, but what exactly is a web application? loosely, it can be defined as

an application running on a server a user accesses through a thin, general-purpose client.

today, the most common client is a web browser on a pc or workstation, but other kinds of

clients are rapidly joining the party, such as wireless pdas, cell phones, and other specialized

devices.

讓我們以定義網絡應用這一術語來開始這一章。

我們會經常看到常規的客戶端應用，但是確切的講什么是網絡應用呢？

網絡應用可以很廣泛地定義為一個

用戶通過通用的廋客戶端訪問運行于服務器的應用程序。

今天，最普通的客戶端是位于一臺個人電腦或者服務器上網絡瀏覽器，

但是其他種類的客戶端正迅速地加入到這個隊列里來，

比如無線通訊的個人手持終端，手機和其他專用設備。

the lofty goal here is to access all the information and services you need from any type of

device that happens to be in front of you. this means that the same simple client program

must be able to talk to many different server applications, and the applications must be able to

work with many different types of clients. to satisfy this need, the protocol of how a client

and a server talk to each other must be defined in detail. that's exactly what the hypertext

transport protocol (http) is for.

這里的最終目標是從當前你手邊的各種設備獲取你當前需要的所有信息和服務。

這就意味著相同的客戶端程序必須能夠訪問各種不同的服務器端應用程序。

于此同時，這些應用程序必須能夠在各種不同的客戶端運行。

為了滿足這種需要，一個客戶端與一個服務器端如何交互的協議必須要很詳細地定義。

這就是我們要講的超文本傳輸協議(http)。

the communication model defined by http forms the foundation for all web application

design. a basic understanding of http is key to developing applications that fit within the

constraints of the protocol, no matter which server-side technology you use. in this chapter,

we look at the most important details of http you need to be aware of as a web application

developer.

通過htp定義的傳輸模式組成了所有網絡應用設計的基礎。

無論你使用的是哪一種服務器端技術，

對http進行一個基本的了解是在協議的限制下發展應用的關鍵。

在本章，作為一個網絡應用，

我們關注于你需要去熟悉的關于http協議最重要的細節。

one other item: this book is about using jsp as the server-side technology, so that's what we'll

focus on. as you saw in chapter 1, jsp is based on the java servlet technology. both

technologies share a lot of terminology and concepts, so knowing a bit about servlets will help

you even when you develop pure jsp applications. to really understand and use the full

power of jsp, you need to know a fair bit about servlets. hence, we'll take a look at servlet

fundamentals in the last section of this chapter.

再介紹另一個術語：本書主要內容是關于如何使用javascript作為服務器端技術。

這是我們需要關注的。就如你在第一章看到的，javascript基于java 小服務程序，

這兩種技術在一些術語和概念的定義上是一致的。

因此對java 小服務程序進行一點了解對你會有幫助，

甚至當你發展到調試純的javascript應用程序。

為了真正的理解和發揮出jsp的全功能，

你必須對小服務程序進行一點了解。

因此，在本章的最后部分我們就來看一下小服務程序的基本概念。

server using the specified protocol. an http request message consists of three things: a

request line, request headers, and possibly a request body.

服務器使用特殊的協議，

一個http的請求信息包含一下三個部分：請求行，請求報頭，還有一個可選的請求消息主體。

the request line starts with the request method name, followed by a resource identifier and

the protocol version used by the browser:

get /index.html http/1.0

請求行以請求方式名稱開始。緊接著是資源定位符和瀏覽器使用的協議版本：get /index.html http/1.0

the most commonly used request method is named get. as the name implies, a get request

is used to retrieve a resource from the server. it's the default request method, so if you type a

url in the browser's address field, or click on a link, the request will be sent as a get request

to the server.

最常用的請求方式是“get”。

顧名思義，一個“get”請求用于從服務器端檢索一個資源，

它是默認的請求方式。

因此如果在你瀏覽器的地址欄輸入一個url(統一資源定位符)地址，請求將會作為一個“get”的方式發送給服務器。

the request headers provide additional information the server may use to process the request.

the message body is included only in some types of requests, like the post request discussed

later.

請求報頭提供服務器也許會用于傳輸請求的附加信息，消息主體只包含某種請求，比如稍后要談到的post請求。

here's an example of a valid http request message:

這是一個有效的http請求信息的例子

總結

以上是生活随笔為你收集整理的去哪里找与计算机相关的外文,找计算机相关的外文翻译的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。