Delphi实现网页表单数据的自动提交

procedure TForm1.Button1Click(Sender: TObject);

var

Doc:IHTMLDocument2;

input:OleVariant;

userinputelement,pwdinputelement:ihtmlinputelement;

begin

doc:=webbrowser1.document as ihtmldocument2;

userinputelement:=(doc.all.item('user'(也就是网页中用户名控件的名字),0) as ihtmlinputelement);

userinputelement.value:=edit1.text;(也就是你要向网页输入的东西)

pwdinputelement:=(doc.all.item('password',0) as ihtmlinputelement);

pwdinputelement.value:=edit2.text;

input:=doc.all.item('submit',0);

input.click;

end; 

procedure TForm1.Button1Click(Sender: TObject);

var

Doc:IHTMLDocument2;

form:ithmlformelement;

userinputelement,pwdinputelement:ihtmlinputelement;

begin

doc:=webbrowser1.document as ihtmldocument2;

userinputelement:=(doc.all.item('user'(也就是网页中用户名控件的名字),0) as ihtmlinputelement);

userinputelement.value:=edit1.text;(也就是你要向网页输入的东西)

pwdinputelement:=(doc.all.item('password',0) as ihtmlinputelement);

pwdinputelement:=edit2.text;

form:=(doc.all.item('login_form',0) as ihtmlformelement):

form.submit;

end;