ngx_lua_module-1.0.5.0 (LUA编写网页脚本，支持windows和linux)
注：最新版本在以下博客发布：http://blog.csdn.net/ngwsx/
ngx_lua_module是一个nginx http模块，它把lua解析器内嵌到nginx，用来解析并执行lua语言编写的网页后台脚本。
特性：
*) HTML网页中内嵌LUA脚本代码，类似于PHP。
*) 支持非阻塞的数据库操作，目前只支持MYSQL。
更新说明：
*) 新增多个LUA表和接口，包括“nginx.log”、“nginx.req”和“nginx.resp”表。
TODO：
*) API说明文档。
*) 更新实用功能的LUA表和接口实现。
最新版本：
windows：https://github.com/downloads/hehaiqiang/ngwsx/ngx_lua_module-windows-1.0.5.0.rar
linux：https://github.com/downloads/hehaiqiang/ngwsx/ngx_lua_module-linux-1.0.5.0.zip
历史版本：
https://github.com/hehaiqiang/ngwsx/downloads
代码示例：
index.lsp
<%-- This is a lua server pagelocal print = printlocal nginx = nginxlocal dbd = nginx.dbdlocal log = nginx.loglocal req = nginx.reqlocal resp = nginx.resplocal url = "http://www.126.com/"local title = "126.com"%><html><head></head><body><a href="<%=url%>" target="_blank"><%=title%></a><hr><table border="1"><%local conn = dbd.create("libdrizzle")if conn thenif conn:connect("127.0.0.1", 3306, "root", "123456", "mysql") == nginx.OK then if conn:query("show databases") == nginx.OK then%><tr> <% while conn:column_read() == nginx.OK do %><td><%=conn:column_name()%></td> <% end %></tr> <% while conn:row_read() == nginx.OK do %><tr><% repeat local value = conn:field_read() if value == nginx.ERROR or value == nginx.DONE then break end%><td><%=value%></td> <% until false %></tr><% end endendconn:close()conn:destroy()end%></table><hr><%-- test the table "log"--log.error(log.ALERT, "test alert" .. 1 .. 10)--log.debug(log.DEBUG_HTTP, "test debug http")--log.error(log.ERR, "test error")--log.error(log.EMERG, 1000)-- test the table "req"print("uri: " .. req.uri .. "<br/>")print("args: " .. req.args .. "<br/>")print("host: " .. req.host .. "<br/>")print("exten: " .. req.exten .. "<br/>")print("method: " .. req.method .. "<br/>")if req.referer then print("referer: " .. req.referer .. "<br/>") endprint("user_agent: " .. req.user_agent .. "<br/>")print("method_name: " .. req.method_name .. "<br/>")print("request_time: " .. req.request_time .. "ms" .. "<br/>")print("request_line: " .. req.request_line .. "<br/>")print("unparsed_uri: " .. req.unparsed_uri .. "<br/>")print("http_protocol: " .. req.http_protocol .. "<br/>")local id = req.get["id"] if id then print("id: " .. id .. "<br/>") endlocal id = req.get.id if id then print("id: " .. id .. "<br/>") endlocal start = req.get["start"] if start then print("start: " .. start .. "<br/>") endlocal start = req.get.start if start then print("start: " .. start .. "<br/>") end-- test the table "resp"--resp.content_type = "text/html"--resp.content_type = "text/plain"resp.write("<hr><hr><hr><hr><hr>")%></body></html>
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