PB9.0 通過http協(xié)議以POST方式將XML發(fā)送到協(xié)議服務(wù)器
最近接觸了銀企互聯(lián)系統(tǒng)，現(xiàn)在需要將生成的xml發(fā)送至服務(wù)器。
我查看了pb的幫助文件，posturl可以實(shí)現(xiàn)該功能，但是pb提供的例子我有點(diǎn)看不懂，
哪位大俠幫忙解釋解釋。最好有個(gè)實(shí)例對(duì)照。
servicereference.PostURL ( urlname, urldata, headers, {serverport, } data )
Argument Description
servicereference Reference to the Internet service instance.
urlname String specifying the URL to post.
urldata Blob specifying arguments to the URL specified by urlname.
headers String specifying HTML headers. In Netscape, a newline (~n) is required after
each HTTP header and a final newline after all headers.
serverport (optional) Specifies the server port number for the request. The default value
for this argument is 0, which means that the port number is determined by the system
(port 80 for HTTP requests).
data InternetResult instance into which the function returns HTML.
主要問題提就是那個(gè)headers是干嘛用的，data又是怎么回事？
工行的開發(fā)手冊(cè)是這么說的
企業(yè)按照工行提供的xml包格式進(jìn)行打包，在局域網(wǎng)內(nèi)通過http協(xié)議以POST方式將交易包發(fā)送到NetSafe Client的安全http協(xié)議服務(wù)器。
http請(qǐng)求格式：action=”http://客戶端NetSafe Client的地址和加密端口號(hào)/servlet/ICBCCMPAPIReqServlet?userID=證書ID&PackageID=包序列ID &SendTime=請(qǐng)求時(shí)間”
請(qǐng)求數(shù)據(jù)格式（post方式）：Version=版本號(hào)（區(qū)分版本時(shí)間，暫定0.0.0.1) &TransCode=交易代碼（區(qū)分交易類型，每個(gè)交易固定)&BankCode=客戶的歸屬單位&GroupCIS=客戶的歸屬編碼&ID=客戶的證書ID（無證書客戶可空)&PackageID=客戶的指令包序列號(hào)（由客戶ERP系統(tǒng)產(chǎn)生，不可重復(fù))&Cert=客戶的證書公鑰信息（進(jìn)行BASE64編碼；NC客戶送空) &reqData=客戶的xml請(qǐng)求數(shù)據(jù)
藍(lán)字標(biāo)出的部分應(yīng)該是放到posturl參數(shù)的那一部分？
------解決方案--------------------------------------------------------用這種方式來發(fā)送數(shù)據(jù)
OLEObject dom, http
String Http_Name,result
Http_Name = "http://... "
dom = CREATE OLEObject
http = CREATE OLEObject
//messagebox調(diào)試看是否成功
messagebox( 'http ',http.ConnectToNewObject( "Msxml2.XMLHTTP "))
messagebox( 'dom ',dom.ConnectToNewObject( "Msxml2.DOMDocument "))
dom.Load( "c:\xxx.xml ")
http.Open( "POST ", Http_Name, TRUE)
http.Send(dom.xml)
do While http.readyState <> 4 // ' 查詢狀態(tài),延時(shí)
yield()
Loop
result = http.responseText //這個(gè)測(cè)試用! 你可不寫
messagebox( 'resul
------解決方案--------------------------------------------------------Blob lblb_args
String ls_header
String ls_url
String ls_args
long ll_length
integer li_rc
inet iinet_base,iinet
//internetresult ir
iinet_base = create inet
iinet = create inet
li_rc = GetContextService( "Internet", iinet_base )
IF li_rc = 1 THEN
ir = CREATE n_cst_internet
ls_url = "http://xxx.com/getinfo.asp?"
ls_args = "var1=tr&var2=tttt&var3=&var4=r&var5=&var6=&var7=tttt&var8=&var9=&var10=ttt&var11="
lblb_args = Blob( ls_args )
ll_length = Len( lblb_args )
ls_header = "Content-Type: " + &
"application/x-www-form-urlencoded~n" + &
"Content-Length: " + String( ll_length ) + "~n~n"
li_rc = iinet.PostURL( ls_url, lblb_args, ls_header, ir )
messagebox('',string(li_rc))
END IF
integer li_filenum
li_filenum = fileopen('c:\1.html',textmode!,write!,shared!,replace!,encodingUTF8!)
filewriteex(li_filenum,ir.is_data)
fileclose(li_filenum)
ole_1.object.navigate('c:\1.html')
destroy iinet_base
destroy iinet
destroy ir
ir 建個(gè)internetresult的standard class n_interresult作為接收返回值