Hello folks, I wish to use google search API in my application made in procssing. When I tried to run following code:
import java.io.BufferedReader; import java.io.InputStreamReader; import java.net.URL; import java.net.URLConnection; import java.net.URLEncoder; import org.json.JSONArray; // JSON library from http://www.json.org/java/ import org.json.JSONObject; // Put your website here private final String HTTP_REFERER = "http://www.google.com/";; void setup() { size(700,700); makeQuery("questio verum"); //makeQuery("info:http://frankmccown.blogspot.com/";); //makeQuery("site:frankmccown.blogspot.com"); } void makeQuery(String query) { System.out.println(" Querying for " + query); try { // Convert spaces to +, etc. to make a valid URL query = URLEncoder.encode(query, "UTF-8"); // note: you can change the start index here. URL url = new URL("http://ajax.googleapis.com/ajax/services/search/ web?start=0&rsz=large&v=1.0&q=" + query+"&key=ABQIAAAAIyAHL0_ENlWOch- kfrCVeRSsTL4WIgxhMZ0ZK_kHjwHeQuOD4xRWsfidvm2jtqgzKiXTEJnQWOxhnQ"); println("hello before"); URLConnection connection = url.openConnection(); connection.addRequestProperty("Referer", HTTP_REFERER); // Get the JSON response String line; StringBuilder builder = new StringBuilder(); // println("hello"); BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream())); while((line = reader.readLine()) != null) { builder.append(line); } String response = builder.toString(); JSONObject json = new JSONObject(response); System.out.println("Total results = " + json.getJSONObject("responseData").getJSONObject("cursor").getString("estimatedResultCount")); JSONArray ja = json.getJSONObject("responseData").getJSONArray("results"); System.out.println(" Results:"); for (int i = 0; i < ja.length(); i++) { System.out.print((i+1) + ". "); JSONObject j = ja.getJSONObject(i); System.out.println(j.getString("titleNoFormatting")); System.out.println(j.getString("url")); } } catch (Exception e) { System.err.println("Something went wrong..."); e.printStackTrace(); } } java.net.connect exception was thrown.Complete description is as: Something went wrong... java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java: 195) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366) at java.net.Socket.connect(Socket.java:529) at java.net.Socket.connect(Socket.java:478) at sun.net.NetworkClient.doConnect(NetworkClient.java:163) at sun.net.www.http.HttpClient.openServer(HttpClient.java:394) at sun.net.www.http.HttpClient.openServer(HttpClient.java:529) at sun.net.www.http.HttpClient.<init>(HttpClient.java:233) at sun.net.www.http.HttpClient.New(HttpClient.java:306) at sun.net.www.http.HttpClient.New(HttpClient.java:323) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java: 860) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java: 801) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java: 726) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java: 1049) at sketch_may03a.makeQuery(sketch_may03a.java:67) at sketch_may03a.setup(sketch_may03a.java:43) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) Can anyone here help me resolve the problem? -- You received this message because you are subscribed to the Google Groups "Google AJAX APIs" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-ajax-search-api?hl=en.
