Web APIs & Google APIs
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The document provides an overview of various types of web APIs, including REST, RPC, and SOAP, highlighting their functionalities and use cases. It describes how resources are accessed via URLs and shares examples of API calls and responses, particularly focusing on Google APIs and Flickr. It also includes code snippets illustrating the implementation of these APIs in different programming languages and contexts.
![API types: HTTP :: SOAP <?xml version="1.0" encoding="utf-8" ?> <s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema" > <s:Body> <x:FlickrResponse xmlns:x="urn:flickr"> [escaped-xml-payload] </x:FlickrResponse> </s:Body> </s:Envelope> http://www.flickr.com/services/rest/?method=flickr.test.echo&format=soap&foo=bar](https://image.slidesharecdn.com/webapisgoogle-091008000756-phpapp02/85/Web-APIs-Google-APIs-7-320.jpg)
Web APIs & Google APIs
- 1. Web APIs & Google
- 3. define: API ... Web API A pplication P rogramming I nterface
- 4. API types HTTP Plugin Visual REST | RPC
- 5. API types: HTTP :: RPC fooInstance->addNumbers(2, 3); <?xml version="1.0"?> <methodCall> <methodName>Foo.addNumbers</methodName> <params> <param><value><int>2</int></value></param> <param><value><int>3</int></value></param> </params> </methodCall> fooInstance.addNumbers(2, 3); PHP XML (Network) C++
- 6. API types: HTTP :: RPC http://api.flickr.com/services/rest/?method=flickr.photos.search&text=pamela+fox <rsp stat="ok"> <photos page="1" pages="2" perpage="100" total="159"> <photo id="3461223826" owner="37370984@N07" secret="6d0bbbbfa3" server="3512" farm="4" title="Pamela Fox - mapping, red dot fever" ispublic="1" isfriend="0" isfamily="0" /> <photo id="3461224220" owner="37370984@N07" secret="7365fecf34" server="3605" farm="4" title="Pam pam pam" ispublic="1" isfriend="0" isfamily="0" /> <photo id="3459126604" owner="44124396772@N01" secret="c54c15ee4b" server="3608" farm="4" title="pamela" ispublic="1" isfriend="0" isfamily="0" /> </photos> </rsp>
- 7. API types: HTTP :: SOAP <?xml version="1.0" encoding="utf-8" ?> <s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" xmlns:xsd="http://www.w3.org/1999/XMLSchema" > <s:Body> <x:FlickrResponse xmlns:x="urn:flickr"> [escaped-xml-payload] </x:FlickrResponse> </s:Body> </s:Envelope> http://www.flickr.com/services/rest/?method=flickr.test.echo&format=soap&foo=bar
- 8. API types: HTTP :: REST Application state and functionality is abstracted into discrete resources. Resources are accessible via URLs. /blog/posts/1234 Resources share a uniform interface for transferring state. HTTP:// GET POST PUT DELETE
- 9. API types: HTTP :: REST Feed Entries GET POST PUT DELETE
- 10. API types: HTTP :: REST <?xml version="1.0" encoding="utf-8" ?> <catalog_title> <id> http://api.netflix.com/catalog/titles/series/70023522/seasons/70023522 </id> <title short="The Office: Season 1" regular="The Office: Season 1"/> <release_year>2005</release_year> <runtime>8700</runtime> ... </catalog_title> http://api.netflix.com/catalog/titles/series/70023522/seasons/70023522
- 12. API types: Visual <script type="text/javascript" src="http://videocallroom.oovoo.com/oovoorooms.js"> </script> <script type='text/javascript'> roomProps.roomID = '60D56CE75A321CE3E01230144F7E8E22'; roomProps.width = '795'; roomProps.height = '640' roomProps.backgroundColor = '#666666'; roomProps.captionText = 'Best room ever'; roomProps.captionColor = '#FFFFFF'; var myRoom = CreateRoom(); </script>
- 14. API types: Plugins <widget:preferences> <preference name="hellowho" type="text" label="Hello who ?" defaultValue="World" /> </widget:preferences> <title>Title of the Widget</title> <script type="text/javascript"> widget.onLoad = function() { var who = widget.getValue('hellowho'); widget.setBody('<p>Hello ' + who + '!</p>'); } </script>
- 15. Google APIs HTTP Plugin Visual REST | RPC Google data APIs Adwords API Geocoding API Google Maps API Google Visualization API Google Charts API Google Web Elements OpenSocial Gadgets Spreadsheets Gadgets Wave Gadgets/Robots
- 17. Google APIs: Google Maps APIs Mapplets JS Maps APIs Maps API for Flash Static Maps APIs Maps Data API
- 18. Google APIs: Google Maps APIs <html> <head> <script src="http://maps.google.com/maps?file=api&v=2&key=abcdefg"> <script> function createMap() { var map = new GMap2(document.getElementById("map")); map.setCenter(new GLatLng(37, -122)); map.openInfoWindow("hellooo"); } </script> <body onload="createMap()"> <div id="map" style="width:500px;height:300px"></div> </body> </html>
- 19. Google APIs: Google Maps APIs TrendsMap
- 20. Google APIs: Google Wave APIs
- 21. Google APIs: Google Wave APIs public class MaileyBotServlet extends AbstractRobotServlet { public void processEvents(RobotMessageBundle bundle) { Wavelet wavelet = bundle.getWavelet(); sendEmail(wavelet.getTitle()); } public void sendEmail(String title) { Message msg = new MimeMessage(session); msg.addRecipient(Message.RecipientType.TO, new InternetAddress("[email protected]")); msg.setSubject("the wave " + title + " was updated"); Transport.send(msg); } }
- 22. Google APIs: Google Wave APIs Emoticony Cards
- 23. Google APIs: Google Data APIs
- 24. Google APIs: Google Sites API POST /feeds/content/site/siteName <entry xmlns="http://www.w3.org/2005/Atom"> <category scheme="http://schemas.google.com/g/2005#kind" term="http://schemas.google.com/sites/2008#webpage" label="webpage"/> <title>New Webpage Title</title> <content type="xhtml"> <div xmlns="http://www.w3.org/1999/xhtml">HTML body goes here</div> </content> </entry>
- 25. Google APIs: Google Sites API Docs Editor
- 27. APIs aren't all fun and games... (But really they are)