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LlGetHTTPHeader - 版本历史
2026-06-01T05:30:59Z
本wiki的该页面的版本历史
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http://i.bnu.edu.cn/wiki/index.php?title=LlGetHTTPHeader&diff=870&oldid=prev
Qmf：创建页面，内容为“{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}} {{函数详情 |函数名 = Function: string llGetHTTPHeader( key request_id, string header ) |…”
2021-01-25T08:01:39Z
<p>创建页面，内容为“{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}} {{函数详情 |函数名 = Function: string llGetHTTPHeader( key request_id, string header ) |…”</p>
<p><b>新页面</b></p><div>{{LSL Header|ml=*}}{{LSLC|Keywords}}{{LSLC|Flow Control}}{{LSLC|}}<br />
<br />
<br />
{{函数详情<br />
|函数名 = Function: string llGetHTTPHeader( key request_id, string header )<br />
|参数= 参数：<br />
*key request_id–A valid HTTP request key. <br />
*string header–Lower case header value name. <br />
<br />
|返回值= 返回值：返回一个字符串，该字符串是request_id的头的值。<br />
<br />
|注意事项=<br />
注意事项<br />
*在30秒后或者调用llHTTPResponse后，头信息将无法访问。<br />
*不支持自定义标头，只支持规范中列出的标头。<br />
*LSL不是一个CGI环境<br />
**“Content-Type”是一个普通标题名的例子，在CGI环境中，名称应该是“HTTP_CONTENT_TYPE”。<br />
*标题必须是小写的(否则它将不匹配任何内容)。所有头名称在接收时都转换成小写。<br />
*当提出请求时…<br />
**URL的路径部分必须以正斜杠作为前缀<br />
***好:https://sim3015.aditi.lindenlab.com:12043/cap/a7717681-2c04-e4ac-35e3-1f01c9861322/foo<br />
***缺点:https://sim3015.aditi.lindenlab.com:12043/cap/a7717681-2c04-e4ac-35e3-1f01c9861322foo<br />
**为了使用查询字符串，必须包含一个路径(即使只是一个斜杠)<br />
***好:https://sim3015.aditi.lindenlab.com:12043/cap/a7717681-2c04-e4ac-35e3-1f01c9861322/?arg=gra<br />
***缺点:https://sim3015.aditi.lindenlab.com:12043/cap/a7717681-2c04-e4ac-35e3-1f01c9861322?arg=gra<br />
<br />
|示例=<br />
<pre><br />
key url_request;<br />
<br />
default<br />
{<br />
state_entry()<br />
{<br />
url_request = llRequestURL();<br />
}<br />
<br />
http_request(key id, string method, string body)<br />
{<br />
if (url_request == id)<br />
{<br />
// if you're usually not resetting the query ID<br />
// now is a good time to start!<br />
url_request = "";<br />
<br />
if (method == URL_REQUEST_GRANTED)<br />
{<br />
llOwnerSay("URL: " + body);<br />
<br />
key owner = llGetOwner();<br />
vector ownerSize = llGetAgentSize(owner);<br />
<br />
if (ownerSize)// != ZERO_VECTOR<br />
llLoadURL(owner, "I got a new URL!", body);<br />
}<br />
<br />
else if (method == URL_REQUEST_DENIED)<br />
llOwnerSay("Something went wrong, no url:\n" + body);<br />
}<br />
<br />
else<br />
{<br />
list headerList = ["x-script-url",<br />
"x-path-info", "x-query-string",<br />
"x-remote-ip", "user-agent"];<br />
<br />
integer index = -llGetListLength(headerList);<br />
do<br />
{<br />
string header = llList2String(headerList, index);<br />
llOwnerSay(header + ": " + llGetHTTPHeader(id, header));<br />
}<br />
while (++index);<br />
<br />
llOwnerSay("body:\n" + body);<br />
llHTTPResponse(id, 200, body);<br />
}<br />
}<br />
}<br />
</pre><br />
<br />
|相关函数= <br />
[[llGetFreeURLs]]<br />
[[llRequestURL]] <br />
[[llRequestSecureURL]] <br />
[[llReleaseURL]] <br />
[[llHTTPResponse]] <br />
<br />
|相关事件=<br />
[[http_request]]<br />
<br />
}}</div>
Qmf