Template:Needs Translation/
函数名
|
Function: llHTTPResponse( key request_id, integer status, string body );
|
参数:
key request_id – A valid HTTP request key.
integer status – HTTP Status (200, 400, 404, etc)
string body – Contents of the response.
|
返回值:用 status 和 body 响应 request _ id。
|
注意事项
|
*This call must be made by the script containing the http_request event where the request_id was received.
- 除了脚本大小之外,这个函数可以发送的数据量没有限制。
在接收脚本时,llhttprequest 可以截断响应长度。在使用它们进行 prim-to-prim 通信时要注意。
- 默认的响应是“ content-type: text/plain”。使用 llsetcontenttype 可以选择返回不同的类型,如“ text/html”。
|
示例
|
示例一
string url;
default
{
changed(integer change)
{
if (change & (CHANGED_REGION_START|CHANGED_REGION | CHANGED_TELEPORT))
llResetScript();
}
state_entry()
{
llRequestURL();
}
touch_start(integer num_detected)
{
// PUBLIC_CHANNEL has the integer value 0
if (url != "")
llSay(PUBLIC_CHANNEL, "URL: " + url);
}
http_request(key id, string method, string body)
{
// http://en.wikipedia.org/wiki/Create,_read,_update_and_delete
list CRUDmethods = ["GET", "POST", "PUT", "DELETE"];
// it's bit-wise NOT ( ~ ) !!!
integer isAllowedMethod = ~llListFindList(CRUDmethods, [method]);
if (isAllowedMethod)
{
llHTTPResponse(id, 200, "Body of request below:\n" + body);
}
else if (method == URL_REQUEST_GRANTED)
{
// don't forget the trailing slash
url = body + "/";
llOwnerSay("URL: " + url);
}
else if (method == URL_REQUEST_DENIED)
{
llOwnerSay("Something went wrong, no URL.\n" + body);
}
else
{
llOwnerSay("Ummm... I have no idea what SL just did. Method=\""+method+"\"\n" + body);
}
}
}
|