您的位置：首页 > 理论基础 > 计算机网络

delphi httpserver 使用方法

2016-03-15 09:47 579 查看

unit main;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, IdBaseComponent,IdContext ,IdComponent, IdCustomTCPServer, IdCustomHTTPServer,

IdHTTPServer, StdCtrls;

type

TForm_main = class(TForm)

IdHTTPServer1: TIdHTTPServer;

Button_StartServer: TButton;

Edit_Port: TEdit;

Label1: TLabel;

Label2: TLabel;

Edit_Ip: TEdit;

Button_stop: TButton;

Label3: TLabel;

Edit_RootDir: TEdit;

Edit_index: TEdit;

Label4: TLabel;

procedure Button_StartServerClick(Sender: TObject);

procedure Button_stopClick(Sender: TObject);

procedure IdHTTPServer1CommandGet(AContext: TIdContext;

ARequestInfo: TIdHTTPRequestInfo; AResponseInfo: TIdHTTPResponseInfo);

private

{ Private declarations }

public

{ Public declarations }

end;

var

Form_main: TForm_main;

implementation

var

RootDir:string;

URL:string;

{$R *.dfm}

procedure TForm_main.Button_StartServerClick(Sender: TObject);

begin

try

IdHTTPServer1.Bindings.Clear;

//要绑定的端口，一定设置此项，这是真正要绑定的端口;

IdHTTPServer1.DefaultPort:=strtoint(trim(edit_port.Text));

IdHTTPServer1.Bindings.Add.IP := trim(edit_Ip.Text);

//启动服务器

IdHTTPServer1.Active := True;

except

showmessage('启动失败！');

end;

RootDir:=trim(edit_rootDir.Text);

URL:='http://'+trim(edit_Ip.Text)+trim(edit_port.Text)+'/';

end;

procedure TForm_main.Button_stopClick(Sender: TObject);

begin

IdHTTPServer1.Active := false;

end;

procedure TForm_main.IdHTTPServer1CommandGet(AContext: TIdContext;

ARequestInfo: TIdHTTPRequestInfo; AResponseInfo: TIdHTTPResponseInfo);

var

LFilename: string;

LPathname: string;

zhongwen:string;

begin

//浏览器请求http://127.0.0.1:8008/index.html?a=1&b=2
//ARequestInfo.Document 返回 /index.html
//ARequestInfo.QueryParams 返回 a=1b=2
//ARequestInfo.Params.Values['name'] 接收get,post过来的数据

////webserver发文件

{LFilename := ARequestInfo.Document;

if LFilename = '/' then

begin

LFilename := '/'+trim(edit_index.Text);

end;

LPathname := RootDir + LFilename;

if FileExists(LPathname) then begin

AResponseInfo.ContentStream := TFileStream.Create(LPathname, fmOpenRead + fmShareDenyWrite);//发文件

end

else

begin

AResponseInfo.ResponseNo := 404;

AResponseInfo.ContentText := '找不到' + ARequestInfo.Document;

end; }

//发html文件

{AResponseInfo.ContentEncoding:='utf-8';

AResponseInfo.ContentType :='text/html';

AResponseInfo.ContentText:='<html><body>好</body></html>'; }

//发xml文件

{AResponseInfo.ContentType :='text/xml';

AResponseInfo.ContentText:='<?xml version="1.0" encoding="utf-8"?>'

+'<students>'

+'<student sex = "male"><name>'+AnsiToUtf8('陈')+'</name><age>14</age></student>'

+'<student sex = "female"><name>bb</name><age>16</age></student>'

+'</students>';}

//下载文件时，直接从网页打开而没有弹出保存对话框的问题解决

//AResponseInfo.CustomHeaders.Values['Content-Disposition'] :='attachment; filename="'+文件名+'"';

//替换 IIS

{AResponseInfo.Server:='IIS/6.0';

AResponseInfo.CacheControl:='no-cache';

AResponseInfo.Pragma:='no-cache';

AResponseInfo.Date:=Now;}

end;

end.

内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理

标签：

相关文章推荐

新的分享

章节导航