Registriert seit: 5. Jan 2005
Ort: Stadthagen
9.454 Beiträge
Delphi 10 Seattle Enterprise
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AW: Google Suchergebnisse abfragen
17. Jun 2013, 21:47
Delphi-Quellcode:
// Callback Procedure (siehe superobject.pas Zeile 164)
procedure response(const This, Params: ISuperObject; var Result: ISuperObject);
var
obj: ISuperObject;
begin
with SearchForm.ResultList.Items do
begin
BeginUpdate;
try
Clear;
case Params.I['responseStatus'] of
200:
for obj in Params['responseData.results'] do
Add(obj.Format('%visibleUrl% - (%unescapedUrl%)'));
else
Add(Params.S['responseDetails']);
end;
finally
EndUpdate;
end;
end;
end;
procedure TSearchForm.goClick(Sender: TObject);
var
req: IXMLHttpRequest;
o: ISuperObject;
begin
req := {$IFDEF VER210}CoXMLHTTP{$ELSE}CoXMLHTTPRequest{$ENDIF}.Create;
// Suche bei Google (callback=response)
// Rückgabe ist "response(<JSON-Objekt mit den Suchergebnissen>)"
req.open('GET', 'http://www.google.com/uds/GwebSearch?callback=response&rsz=large&v=1.0&q='+ UTF8Encode(GSearch.Text), false, EmptyParam, EmptyParam);
req.send(EmptyParam);
// leeres Objekt erzeugen
o := so;
// Callback Prozedur zuweisen
o.M['response'] := response;
// Da der zurückgelieferte Wert so aussieht "response(...)" und das Objekt eine Methode "response" kennt
// wird diese Methode und damit die Callback-Prozedur ausgeführt
o[req.responseText];
end;
Den Rest solltest du mit dem Debugger und der Doku herausbekommen
Schau dir auf jeden Fall mal den Wert von req.responseText
im Debugger an.
Suche nach " Delphi"
Code:
response({
" responseData" :{
" results" :[
{
" GsearchResultClass" :" GwebSearch" ,
" unescapedUrl" :" http://delphi.com/" ,
" url" :" http://delphi.com/" ,
" visibleUrl" :" delphi.com" ,
" cacheUrl" :" http://www.google.com/search?q\u003dcache:BD49F_np05UJ:delphi.com" ,
" title" :"\u003cb\u003eDelphi\u003c/b\u003e is a leading global supplier of electronics and technologies \u003cb\u003e...\u003c/b\u003e" ,
" titleNoFormatting" :" Delphi is a leading global supplier of electronics and technologies ..." ,
" content" :" Operating major technical centers, manufacturing sites and customer supportfacilities in 30 countries, \u003cb\u003eDelphi\u003c/b\u003e delivers real-world innovations that make products \u003cb\u003e...\u003c/b\u003e"
},
{
" GsearchResultClass" :" GwebSearch" ,
" unescapedUrl" :" http://en.wikipedia.org/wiki/Delphi" ,
" url" :" http://en.wikipedia.org/wiki/Delphi" ,
" visibleUrl" :" en.wikipedia.org" ,
" cacheUrl" :" http://www.google.com/search?q\u003dcache:p7yTAyPO4zgJ:en.wikipedia.org" ,
" title" :"\u003cb\u003eDelphi\u003c/b\u003e - Wikipedia, the free encyclopedia" ,
" titleNoFormatting" :" Delphi - Wikipedia, the free encyclopedia" ,
" content" :"\u003cb\u003eDelphi\u003c/b\u003e 1] is both an archaeological site and a modern town inGreece on the south-western spur of Mount Parnassus in the valley of Phocis. \u003cb\u003eDelphi\u003c/b\u003e was the site \u003cb\u003e...\u003c/b\u003e"
},
{
" GsearchResultClass" :" GwebSearch" ,
" unescapedUrl" :" http://www.embarcadero.com/products/delphi" ,
" url" :" http://www.embarcadero.com/products/delphi" ,
" visibleUrl" :" www.embarcadero.com" ,
" cacheUrl" :" http://www.google.com/search?q\u003dcache:qhbs64-Zd6MJ:www.embarcadero.com" ,
" title" :"\u003cb\u003eDelphi\u003c/b\u003e XE4 | Develop Apps for iOS, Windows and Mac" ,
" titleNoFormatting" :" Delphi XE4 | DevelopApps for iOS, Windows and Mac" ,
" content" :"\u003cb\u003eDelphi\u003c/b\u003e XE4- the multi-device, true native app development solution for iOS, Windows andMac."
},
{
" GsearchResultClass" :" GwebSearch" ,
" unescapedUrl" :" http://www.delphiforums.com/" ,
" url" :" http://www.delphiforums.com/" ,
" visibleUrl" :" www.delphiforums.com" ,
" cacheUrl" :" http://www.google.com/search?q\u003dcache:i-8mt-uNXBMJ:www.delphiforums.com" ,
" title" :"\u003cb\u003eDelphi\u003c/b\u003e Forums: Communities for friends, groups and businesses" ,
" titleNoFormatting" :" Delphi Forums: Communities for friends, groups and businesses" ,
" content" :" Create your free forum on \u003cb\u003eDelphi\u003c/b\u003e Forums, the leading network of user-created, user-managed communities for groups, organizations, businesses, and people \u003cb\u003e...\u003c/b\u003e"
},
{
" GsearchResultClass" :" GwebSearch" ,
" unescapedUrl" :" http://www.ancient-greece.org/archaeology/delphi-archaeology.html" ,
" url" :" http://www.ancient-greece.org/archaeology/delphi-archaeology.html" ,
" visibleUrl" :" www.ancient-greece.org" ,
" cacheUrl" :" http://www.google.com/search?q\u003dcache:F1tBLROtmA0J:www.ancient-greece.org" ,
" title" :"\u003cb\u003eDelphi\u003c/b\u003e - Ancient-Greece.org" ,
" titleNoFormatting" :" Delphi - Ancient-Greece.org" ,
" content" :" The archaeological site of \u003cb\u003eDelphi\u003c/b\u003e is one of the most important ancient relics of Greece. The magnitude of the \u003cb\u003eDelphi\u003c/b\u003e contributions to the entire ancient civilization \u003cb\u003e...\u003c/b\u003e"
},
{
" GsearchResultClass" :" GwebSearch" ,
" unescapedUrl" :" http://www.delphiglass.com/" ,
" url" :" http://www.delphiglass.com/" ,
" visibleUrl" :" www.delphiglass.com" ,
" cacheUrl" :" http://www.google.com/search?q\u003dcache:eggE6s9go-oJ:www.delphiglass.com" ,
" title" :" Stained Glass Supplies, Fusing Supplies At \u003cb\u003eDelphi\u003c/b\u003e Glass" ,
" titleNoFormatting" :" Stained Glass Supplies, Fusing Supplies At Delphi Glass" ,
" content" :" Stained Glass Supplies, Fusing Supplies, Flameworking \u0026amp; More at \u003cb\u003eDelphi\u003c/b\u003e Glass."
},
{
" GsearchResultClass" :" GwebSearch" ,
" unescapedUrl" :" http://delphi.about.com/" ,
" url" :" http://delphi.about.com/" ,
" visibleUrl" :" delphi.about.com" ,
" cacheUrl" :" http://www.google.com/search?q\u003dcache:rbXWRXtYbK8J:delphi.about.com" ,
" title" :" About \u003cb\u003eDelphi\u003c/b\u003e Programming - For Novice and Expert Embarcadero \u003cb\u003e...\u003c/b\u003e" ,
" titleNoFormatting" :" About Delphi Programming - For Novice and Expert Embarcadero ..." ,
" content" :" Jan 3, 2013 \u003cb\u003e...\u003c/b\u003e Are you a beginner or expert \u003cb\u003eDelphi\u003c/b\u003e developer? Looking for how to get started or need advice and help for a quick solution to your daily \u003cb\u003eDelphi\u003c/b\u003e \u003cb\u003e...\u003c/b\u003e"
},
{
" GsearchResultClass" :" GwebSearch" ,
" unescapedUrl" :" http://www.cityofdelphi.org/" ,
" url" :" http://www.cityofdelphi.org/" ,
" visibleUrl" :" www.cityofdelphi.org" ,
" cacheUrl" :" http://www.google.com/search?q\u003dcache:vcmJ8nlpArEJ:www.cityofdelphi.org" ,
" title" :" City of \u003cb\u003eDelphi\u003c/b\u003e - Welcome to the City of \u003cb\u003eDelphi\u003c/b\u003e!" ,
" titleNoFormatting" :" City of Delphi - Welcome to the City of Delphi!" ,
" content" :" Welcome to the City of \u003cb\u003eDelphi\u003c/b\u003e, Indiana. \u003cb\u003eDelphi\u003c/b\u003e was chosen as a stellar community in 2012. Explore our storied past and stellar future."
}
] ,
" cursor" :{
" resultCount" :" 9, 610, 000" ,
" pages" :[
{
" start" :" 0" ,
" label" :1
},
{
" start" :" 8" ,
" label" :2
},
{
" start" :" 16" ,
" label" :3
},
{
" start" :" 24" ,
" label" :4
},
{
" start" :" 32" ,
" label" :5
},
{
" start" :" 40" ,
" label" :6
},
{
" start" :" 48" ,
" label" :7
},
{
" start" :" 56" ,
" label" :8
}
] ,
" estimatedResultCount" :" 9610000" ,
" currentPageIndex" :0,
" moreResultsUrl" :" http://www.google.com/search?oe\u003dutf8\u0026ie\u003dutf8\u0026source\u003duds\u0026start\u003d0\u0026hl\u003den\u0026q\u003dDelphi" ,
" searchResultTime" :" 0.24"
}
},
" responseDetails" :null,
" responseStatus" :200
})
Kaum macht man's richtig - schon funktioniert's 
Zertifikat: Sir Rufo (Fingerprint: ea 0a 4c 14 0d b6 3a a4 c1 c5 b9 dc 90 9d f0 e9 de 13 da 60)
Geändert von Sir Rufo (17. Jun 2013 um 23:43 Uhr)
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