百度的（搜到的内容不够精确）
<form method="get" target="_blank" action="https://www.baidu.com/s">
<div style="background-color:white">
<input name="q1" size="13" maxlength="100" value="" />
<input type="submit" value="搜索" />
<input name="q2" type="hidden" value="zzzili" />
<input name="rn" type="hidden" value="10" />
<input name="lm" type="hidden" value="0" />
<input name="ct" type="hidden" value="0" />
<input name="q6" type="hidden" value="blog.csdn.net" />
</div>
</form>Google的（要能翻墙）
<form method="get" target="_blank" action="https://www.google.com.hk/search">
<div style="background-color:white">
<input type="text" name="q" size="13" maxlength="100" />
<input type="submit" name="btnG" value="搜索" />
<input type="hidden" name="ie" value="utf8" />
<input type="hidden" name="oe" value="utf8" />
<input type="hidden" name="hl" value="zh-CN" />
<input type="hidden" name="domains" value="http://blog.csdn.net/zzzili/" />
<input type="hidden" name="sitesearch" value="blog.csdn.net/zzzili"/>
</div>
</form>必应跳转
<html><head><script>
function getQueryString(n){var e=new RegExp("(^|&)"+n+"=([^&]*)(&|$)","i"),r=window.location.search.substr(1).match(e);return null!=r?decodeURI(r[2]):null}</script></head><body><script>
var searchKey=encodeURI(getQueryString("searchKey"));
//var bingurl="http://global.bing.com/search?q="+encodeURI(searchKey)+"+site%3Ablog.csdn.net%2Fzzzili&setmkt=en-us&setlang=en-us&FORM=SECNEN";
var bingurl="http://global.bing.com/search?q="+searchKey+"+site%3ablog.csdn.net%2fzzzili&qs=n&sp=-1&pq="+searchKey+"+site%3ablog.csdn.net%2fzzzili&sc=8-0&sk=&setmkt=en-us&setlang=en-us&FORM=SECNEN";
window.location.href=bingurl;
</script></body></html>标签：searchKey,Google,站内搜索,bingurl,自定义,net%,us,en,var From： https://blog.51cto.com/u_14523369/6154900