做网站要多少钱,有专业做外贸的网站吗,产品开发项目管理全流程,wordpress ueditor 百度编辑器0 WinHttp.WinHttpRequest简介
winhttp.winhttprequest是Windows操作系统中的一个API函数#xff0c;用于创建和发送HTTP请求。它可以用于从Web服务器获取数据#xff0c;或将数据发送到Web服务器。该函数提供了许多选项#xff0c;例如设置请求头、设置代理服务器、设置超…0 WinHttp.WinHttpRequest简介
winhttp.winhttprequest是Windows操作系统中的一个API函数用于创建和发送HTTP请求。它可以用于从Web服务器获取数据或将数据发送到Web服务器。该函数提供了许多选项例如设置请求头、设置代理服务器、设置超时时间等。它是一个非常强大的工具可以帮助开发人员轻松地与Web服务器进行通信。 winhttp.winhttprequest.5.1 wihttp.winhttprequest.5.1是一个Microsoft Windows操作系统中的COM组件用于在应用程序中进行HTTP请求和响应。它提供了一种简单的方法来与Web服务器进行通信可以用于发送和接收HTTP请求和响应支持各种HTTP方法如GET、POST、PUT、DELETE等。它还提供了一些其他功能如设置请求头、设置代理服务器、设置超时等。
1 创建PB窗口
为了演示winhttp.winhttprequest的使用创建一PB测试窗口w_restful如下 窗口w_restful代码如下
forward
global type w_restful from window
end type
type mle_resp from multilineedit within w_restful
end type
type st_3 from statictext within w_restful
end type
type cb_delete from commandbutton within w_restful
end type
type cb_put from commandbutton within w_restful
end type
type cb_post from commandbutton within w_restful
end type
type cb_get from commandbutton within w_restful
end type
type sle_data from singlelineedit within w_restful
end type
type sle_url from singlelineedit within w_restful
end type
type st_2 from statictext within w_restful
end type
type st_1 from statictext within w_restful
end type
end forwardglobal type w_restful from window
integer width 3186
integer height 1980
boolean titlebar true
string title PB请求RESTful的数据
boolean controlmenu true
boolean minbox true
boolean maxbox true
boolean resizable true
long backcolor 67108864
string icon AppIcon!
boolean center true
mle_resp mle_resp
st_3 st_3
cb_delete cb_delete
cb_put cb_put
cb_post cb_post
cb_get cb_get
sle_data sle_data
sle_url sle_url
st_2 st_2
st_1 st_1
end type
global w_restful w_restfulforward prototypes
public subroutine wf_https (string as_method)
end prototypespublic subroutine wf_https (string as_method);string ls_url,ls_data
ls_url sle_url.text
ls_data sle_data.textstring ls_ret ls_ret gf_https_apex(ls_url,ls_data,as_method)mle_resp.text ls_ret
end subroutineon w_restful.create
this.mle_respcreate mle_resp
this.st_3create st_3
this.cb_deletecreate cb_delete
this.cb_putcreate cb_put
this.cb_postcreate cb_post
this.cb_getcreate cb_get
this.sle_datacreate sle_data
this.sle_urlcreate sle_url
this.st_2create st_2
this.st_1create st_1
this.Control[]{this.mle_resp,
this.st_3,
this.cb_delete,
this.cb_put,
this.cb_post,
this.cb_get,
this.sle_data,
this.sle_url,
this.st_2,
this.st_1}
end onon w_restful.destroy
destroy(this.mle_resp)
destroy(this.st_3)
destroy(this.cb_delete)
destroy(this.cb_put)
destroy(this.cb_post)
destroy(this.cb_get)
destroy(this.sle_data)
destroy(this.sle_url)
destroy(this.st_2)
destroy(this.st_1)
end onevent resize;//窗口控件自动适用long llw , llh
llw this.workspacewidth( ) - sle_url.x llh this.workspaceheight( ) - mle_resp.ysle_url.width llwsle_data.width llwmle_resp.width llw
mle_resp.height llh
end eventtype mle_resp from multilineedit within w_restful
integer x 411
integer y 248
integer width 2158
integer height 812
integer taborder 40
integer textsize -9
integer weight 400
fontcharset fontcharset ansi!
fontpitch fontpitch variable!
fontfamily fontfamily swiss!
string facename Tahoma
long textcolor 33554432
string text responseText
borderstyle borderstyle stylelowered!
end typetype st_3 from statictext within w_restful
integer x 78
integer y 256
integer width 302
integer height 76
integer textsize -9
integer weight 400
fontcharset fontcharset ansi!
fontpitch fontpitch variable!
fontfamily fontfamily swiss!
string facename Tahoma
long textcolor 33554432
long backcolor 67108864
string text Response
alignment alignment Right!
boolean focusrectangle false
end typetype cb_delete from commandbutton within w_restful
integer x 14
integer y 784
integer width 375
integer height 116
integer taborder 60
integer textsize -9
integer weight 400
fontcharset fontcharset ansi!
fontpitch fontpitch variable!
fontfamily fontfamily swiss!
string facename Tahoma
string text DELETE
end typeevent clicked;//DELETE
wf_https(DELETE)
end eventtype cb_put from commandbutton within w_restful
integer x 14
integer y 648
integer width 375
integer height 116
integer taborder 50
integer textsize -9
integer weight 400
fontcharset fontcharset ansi!
fontpitch fontpitch variable!
fontfamily fontfamily swiss!
string facename Tahoma
string text PUT
end typeevent clicked;//PUT
wf_https(PUT)
end eventtype cb_post from commandbutton within w_restful
integer x 14
integer y 512
integer width 375
integer height 116
integer taborder 40
integer textsize -9
integer weight 400
fontcharset fontcharset ansi!
fontpitch fontpitch variable!
fontfamily fontfamily swiss!
string facename Tahoma
string text POST
end typeevent clicked;//POST
wf_https(POST)
end eventtype cb_get from commandbutton within w_restful
integer x 14
integer y 376
integer width 375
integer height 116
integer taborder 30
integer textsize -9
integer weight 400
fontcharset fontcharset ansi!
fontpitch fontpitch variable!
fontfamily fontfamily swiss!
string facename Tahoma
string text GET
end typeevent clicked;//GET
wf_https(GET)
end eventtype sle_data from singlelineedit within w_restful
integer x 411
integer y 128
integer width 2167
integer height 100
integer taborder 20
integer textsize -9
integer weight 400
fontcharset fontcharset ansi!
fontpitch fontpitch variable!
fontfamily fontfamily swiss!
string facename Tahoma
long textcolor 33554432
string text {}
borderstyle borderstyle stylelowered!
end typetype sle_url from singlelineedit within w_restful
integer x 411
integer y 4
integer width 2167
integer height 100
integer taborder 10
integer textsize -9
integer weight 400
fontcharset fontcharset ansi!
fontpitch fontpitch variable!
fontfamily fontfamily swiss!
string facename Tahoma
long textcolor 33554432
string text https://apex.oracle.com/pls/apex/blma/b5217/
borderstyle borderstyle stylelowered!
end typetype st_2 from statictext within w_restful
integer x 137
integer y 136
integer width 242
integer height 76
integer textsize -9
integer weight 400
fontcharset fontcharset ansi!
fontpitch fontpitch variable!
fontfamily fontfamily swiss!
string facename Tahoma
long textcolor 33554432
long backcolor 67108864
string text DATA
alignment alignment Right!
boolean focusrectangle false
end typetype st_1 from statictext within w_restful
integer x 137
integer y 28
integer width 242
integer height 76
integer textsize -9
integer weight 400
fontcharset fontcharset ansi!
fontpitch fontpitch variable!
fontfamily fontfamily swiss!
string facename Tahoma
long textcolor 33554432
long backcolor 67108864
string text URL
alignment alignment Right!
boolean focusrectangle false
end type
2 创建全局函数gf_https_apex()
用来发送请求和获得响应
global type gf_https_apex from function_object
end typeforward prototypes
global function string gf_https_apex (string as_url, string as_data, string as_method)
end prototypesglobal function string gf_https_apex (string as_url, string as_data, string as_method);// 用WinHttp.WinHttpRequest.5.1组件请求https网页和响应/* 调用参数示例
String ls_url,ls_data,ls_response
ls_url https://datacenter-web.eastmoney.com/api/data/v1/get?
ls_data callbackjQuery11230903969942572268_1651624511350sortColumnsUPDATE_DATE,SECURITY_CODEsortTypes-1,-1pageSize50pageNumber1reportNameRPT_LICO_FN_CPDcolumnsALLfilter(REPORTDATE2023-09-30)
ls_response gf_https_apex(ls_url,ls_data,ls_method)
*/String ls_url,ls_data,ls_response//请求的URL和数据
ls_url as_url
ls_data as_dataOleObject lole_https //声明ole
lole_https CREATE oleobject long llr
any la
llr lole_https.ConnectToNewObject(WinHttp.WinHttpRequest.5.1)
lole_https.setTimeouts (50000,50000,50000,10000)
la lole_https.open (as_method,ls_url, false) //OPEN if not upper(as_method) DELETE then lole_https.setRequestHeader (Content-Type, application/json)lole_https.setRequestHeader (Content-Length,string(len(ls_data)))
end iflole_https.setRequestHeader (charset,UTF-8)
lole_https.setRequestHeader (User-Agent,Mozilla/5.0) //这个是Apex的RESTful需要的lole_https.Send(ls_data)
/*
关键是这一步如果你的https的环境没有安装浏览器的认证的根证书一定会报错退出
如果你申请安装了verisign等权威机构发的根证书用ie打开上面的https就不会报红色警告问你是不是继续。
但pb不会提示你是不是继续直接报错退出。verisign的证书一年好像要1万-10万元的服务费。在这里你如果想测试一下
你可以把上面的https地址换成https://www.alipay.com/ (支付宝的)不会报错的。注意这里的证书及验证都是单向验证不是双向的。
*/IF lole_https.Status 300 THEN ls_response string(lole_https.Status) : string(lole_https.StatusText)MessageBox (HTTPs request failed:,ls_response ) return ls_response
END IF blob lb_body
lb_body lole_https.responseBodyls_response string(lb_body,EncodingUTF8!) //返回结果//销毁 ole
destroy lole_httpsreturn ls_responseend function
3 运行效果
窗口上的调用https请求的函数代码
string ls_url,ls_data
ls_url sle_url.text
ls_data sle_data.textstring ls_ret ls_ret gf_https_apex(ls_url,ls_data,as_method)mle_resp.text ls_ret3.1 GET请求数据
【GET】按钮上的代码
//GET
wf_https(GET)数据库表上的数据
3.2 POST添加数据
【POST】按钮上的代码
//POST
wf_https(POST)3.3 PUT修改数据
【PUT】按钮上的代码
//PUT
wf_https(PUT)3.4 DELETE删除数据
【DELETE】按钮上的代码
//DELETE
wf_https(DELETE)4 Apex的AutoREST的其它服务
GET一条记录GET分页设置查询条件GET数据按查询条件DELETE数据批量从本地文件加载数据等等不再举例演示了
