2012-02-16 241 views
1

我一直在DELPHI編程,使用谷歌日曆,我想刪除一個事件,但我必須去錯誤。谷歌日曆api delphi

procedure TForm1.Button1Click (Sender: TObject);  
var  
url: string;  
slParam: TStringList;  
begin  
    test: ='';  
    IdHTTP2.Request.CustomHeaders.Clear;  
    IdHTTP2.Request.Connection: = 'Keep-Alive';  
    IdHTTP2.Request.ContentType: = 'application/atom xml';  
    IdHTTP2.Request.CustomHeaders.Values ['GData-Version']: = '2';  
    IdHTTP2.Request.CustomHeaders.Values ['Authorization']: = 'GoogleLogin auth =' auth;  
    IdHTTP2.HandleRedirects: = true;  
    url: = http://www.google.com/calendar/feeds/u0qtqn2cke6pjppu1vgj5pj8js %40group.calendar.google.com/private/full  
    slParam: = TStringList.Create;  
    slParam.LoadFromFile ('udalit.xml');  
    try  
    test: = IdHTTP2.Post (url, slParam);  
    memo1.Lines.Add (test);  
    except  
on E: EIdHTTPProtocolException do  
    ShowMessage (E.ErrorMessage);  
    end;  
    FreeAndNil (slParam);  
end; 

這裏是我的xml文件,我想送

<?xml version="1.0" encoding="UTF-8" ?> 
<feed xmlns="http://www.w3.org/2005/Atom" xmlns:app="http://www.w3.org/2007/app" xmlns:batch="http://schemas.google.com/gdata/batch" xmlns:gCal="http://schemas.google.com/gCal/2005" xmlns:gd="http://schemas.google.com/g/2005"> 
<category scheme="http://schemas.google.com/g/2005#kind" term="http://schemas.google.com/g/2005#event" /> 
<entry gd:etag=""FEUDQAdBfSp7JGA6WhJV""> 
<batch:id>Delete itemD</batch:id> 
<batch:operation type="delete" /> 
<id>http://www.google.com/calendar/feeds/u0qtqn2cke6pjppu1vgj5pj8js%40group.calendar.google.com/private/full/ihpe431ebmk9pa39dskjilnsko</id> 
</entry> 
</feed> 

將產生一個錯誤發送

[1號線,列227]無效的根元素時,預計 (http://www.w3.org/2005/Atom:entry),得到 (http://www.w3.org/2005/Atom:feed)

+1

HTTP規範禁止您在Content-Type標頭中使用空格。您還應該嘗試正確拼寫:'application/atom + xml'具有必需的加號。你的代碼中也有語法錯誤。請複製並粘貼真實的代碼,否則人們不會相信您報告的問題是真實的。 – 2012-02-16 16:48:29

回答

4

看來,您不需要發送文件來刪除事件。根據Calendar API,你只需要調用URI。

要刪除日曆資源,請向資源ID的供稿網址發送DELETE請求。按照身份驗證中所述包含授權標頭。

https://apps-apis.google.com/a/feeds/calendar/resource/2.0/ DELETE {域名}/{RESOURCEID}

成功的響應返回來自谷歌數據API狀態碼的HTTP 200狀態代碼。成功響應DELETE請求的XML正文爲空。