如何浏览器的搜索框的工作？ [关闭](How do browsers' Search b

我需要精确地知道在浏览器的搜索框是如何工作的。我想替换搜索的东西，比如维基百科和谷歌，用在这里定制的数学搜索引擎。你可以看到他们的iGoogle。所以：

如何添加谷歌的CSE到浏览器的搜索框？

Answer 1:

你可以创建所谓的“搜索服务”为您的网站。你应该有它接受搜索关键字作为查询字符串在您的网址您网站上的搜索页面，如

  http://www.example.com/search?q=meaning+of+life

这应该携手谷歌自定义搜索也是如此。

你必须创建一个特殊的XML文件（称之为SearchProvider.xml ，例如），并把它放在你的Web服务器上：

<?xml version="1.0" encoding="UTF-8"?>
<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
   <ShortName>Example Search Provider</ShortName>
   <Description>Finds answers to the most important question of the universe</Description>
   <InputEncoding>UTF-8</InputEncoding>
   <Url type="text/html" template=" http://www.example.com/search?q={searchTerms}"/>
</OpenSearchDescription>

然后，你需要在你的网页的标题部分插入一个特殊的链接标签：

 <link title="Example Search Provider" rel="search"
     type="application/opensearchdescription+xml"
     href="http://www.example.com/SearchProvider.xml" />

你也可以插入一个链接到您的网页，让您的用户搜索提供程序添加到浏览器：

<a href="#"
   onclick="javascript:window.external.AddSearchProvider('http://www.example.com/SearchProvider.xml');">
Example Search Provider</a>

Answer 2:

浏览器搜索框是用一种称为OpenSearch的技术来实现。请参阅： http://www.opensearch.org/ （网站目前下跌？）

Mozilla有一个良好的网页，其中介绍了如何实现此为他们的浏览器： https://developer.mozilla.org/en/Creating_OpenSearch_plugins_for_Firefox虽然有有一些Mozilla的具体细节，该页面可以作为一个很好的起点交叉-browser实施。

添加自动完成的搜索框是一个有点棘手。如由Mozilla描述的第一添加自动完成的查询网址。然后，你必须手艺这符合什么不同的浏览器期待您的服务器上的响应。

看看是谷歌返回他们所支持的不同的浏览器：

* Firefox: http://suggestqueries.google.com/complete/search?client=firefox&hl=en-US&q=xmarks
      o Content-Type: text/javascript
      o Response body: ["xmarks",["xmarksthaspot","xmarksthescot","foxmarks safari","xmark.com","gmarks firefox","x marks foxmarks","xmarksthespot","xmarks ie","foxmarks addon","foxmarks for ie"]] 
* Safari: http://suggestqueries.google.com/complete/search?client=safari&hl=en-US&q=xmarks
      o Content-Type: application/json
      o Response body: ["xmarks",[["xmarksthaspot","18,400 results","0"],["xmarksthescot","196,000 results","1"],["foxmarks safari","148,000 results","2s"],["xmark.com","336,000 results","3s"],["gmarks firefox","50,700 results","4s"],["x marks foxmarks","13,500 results","5s"],["xmarksthespot","20,500 results","6"],["xmarks ie","96,400 results","7"],["foxmarks addon","210,000 results","8s"],["foxmarks for ie","191,000 results","9s"]]]
* Others: http://suggestqueries.google.com/complete/search?client=ie&hl=en-US&q=xmarks
      o Content-Type: text/javascript
      o Response body: I'm not sure it's relevant. It's essentially the exact same format as Safari above, but it's wrapped by a JavaScript call to window.google.ac.h(). I'm not 100% certain, but that looks like the callback to their HTML-page version of auto-completion and suggests to me that they don't really support opensearch auto-completion in anything but Firefox and Safari.