update script

demo/lang/lua/2_webpage_extract.lua

@@ -6,25 +6,13 @@ pid=0
 
 1. Load web page from url http://xxx
 2. Retrieve img element zt-logo.png in html
-3. Check img exist >> `.*.png`
+3. Check img exist >> `必应`
 
 ]]
 
-local http = require("socket.http") -- need luasocket library (luarocks install luasocket)
-local ltn12 = require("ltn12")
+require("socket")
+local https = require("ssl.https")  -- need luasocket, luasec modules
+local body, code, headers, status = https.request("https://cn.bing.com")
 
-function http.get(u)
-   local t = {}
-   local r, c, h = http.request{
-      url = u,
-      sink = ltn12.sink.table(t)}
-   return r, c, h, table.concat(t)
-end
-
-r,c,h,body = http.get("http://max.demo.zentao.net/user-login-Lw==.html")
-if c~= 200 then
-    print("ERR: " .. c)
-else
-    _, _, src = string.find(body, "<img%ssrc=\"(.-)\" .*>")
-    print(src)
-end
+_, _, src = string.find(body, "<title>(.-)</title>")
+print(src)

demo/lang/lua/3_http_interface_call.lua

@@ -6,26 +6,13 @@ pid=0
 
   1. Send a request to interface http://xxx
   2. Retrieve sessionID field from response json
-  3. Check its format >> `^[a-z0-9]{26}`
+  3. Check its format >> `^[a-z0-9]{8}`
 
 ]]
 
-local http = require("socket.http") -- need luasocket library (luarocks install luasocket)
-local ltn12 = require("ltn12")
+require("socket")
+local https = require("ssl.https") -- need luasocket, luasec modules
+local body, code, headers, status = https.request("https://cn.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1")
 
-function http.get(u)
-   local t = {}
-   local r, c, h = http.request{
-      url = u,
-      sink = ltn12.sink.table(t)
-   }
-   return r, c, h, table.concat(t)
-end
-
-r, c, h,body = http.get("http://max.demo.zentao.net/pms/?mode=getconfig")
-if c~= 200 then
-    print("ERR: " .. c)
-else
-    _, _, src = string.find(body, '"sessionID":"(.-)"')
-    print(src)
-end
+_, _, src = string.find(body, '"startdate":"(.-)"')
+print(src)