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Problems to get image from pic.twitter.com using twitter4j

[1 Reply]
- 08-May-2012 10:05 AM
- Forum: Contributed Library Questions
Hi guys, first of all, sorry my english.
I've been only watching this forum until now, and today i'm here to ask your help to solve this problem.

I need to get pics from twitter that contain a certain #hashtag, but i'm having trouble with where pic.twitter.com store the image, it gives me a link to a site, but this site doesn't have the link to image in the source... Somebody could helpme?

here is the code:

String queryStr = "#EmicidaSonar";

PFont ca;

PFont lg;

int count=30;

float andar=0;

String textonow ="loading...";

PImage imgpx ;

String imgtx;

String msg[];

String data[];

String site;

SimpleThread thread1;

static String OAuthConsumerKey = "q3BNKd5Ko5qmBLB98HZPHw";

static String OAuthConsumerSecret = "Dsnpe1X8JAIPtYdXgFWe6IaJBpgKDW7Y1LZhVk4WcX8";

static String AccessToken = "385133110-I1xCq1KvSsn4Zx2o3uLW0OG9FihzH8ij8P73VmIQ";

static String AccessTokenSecret = "MTvp1p8oItTlZcj9g0coMn6mXdVxiIap7R3pzb8BXyE";

java.util.List statuses = null;

Twitter twitter = new TwitterFactory().getInstance();

RequestToken requestToken;

String[] theSearchTweets = new String[11];

void setup(){

imageMode(CENTER);

size(720,405);

//frameRate(24);

smooth();

thread1=new SimpleThread(5000,"tw");

thread1.start();

imgpx = requestImage("KR.jpg");

ca = loadFont("CA.vlw");

lg =loadFont("LG.vlw");

msg = new String[10];

connectTwitter();



}

void draw(){

background(20);

textFont(lg, 10);

textAlign(RIGHT);

text(int(frameRate)+" fps",width-10,height-10);

textFont(ca, 20);

textAlign(CENTER);

text(textonow, width/2,height-30);

translate(width/2, height/2);

if(imgpx!=null){

image(imgpx,0,0,imgpx.width*.2,imgpx.height*.2);

}

if(msg[0]!=null){

//println(msg[0]);

msg=match(msg[0], "http://*.............");

//println(msg[0]);

site=msg[0];

}

}

class SimpleThread extends Thread{



boolean running;

int waittime;

String id;

int count;



SimpleThread (int w, String s){

waittime = w;

running = false;

id = s;

count = 0;

}





void start () {

running = true;

println("Thread run");

super.start();

}



void run(){

while(running) {

println(id+": "+count);

count++;

getSearchTweets();

imgpx = requestImage("n.jpg");

if(site!=null){

sitedl(site);

println(data);

}



try{

sleep((long)(waittime));

} catch (Exception e) {

}

}

System.out.println(id+"thread is done");

}



void quit() {

System.out.println("QUIT");

running=false;



interrupt();

}

}

void sitedl(String tpsite) {

data = loadStrings(tpsite);

// saveBytes("n.jpg",data);

}

void connectTwitter() {

twitter.setOAuthConsumer(OAuthConsumerKey, OAuthConsumerSecret);

AccessToken accessToken = loadAccessToken();

twitter.setOAuthAccessToken(accessToken);

}

private static AccessToken loadAccessToken(){

return new AccessToken(AccessToken, AccessTokenSecret);

}

void getSearchTweets() {



try {

Query query = new Query(queryStr);

QueryResult result = twitter.search(query);

ArrayList tweets = (ArrayList) result.getTweets();

Tweet t = (Tweet)tweets.get(0);

msg[0] = t.getText();

imgtx = t.getProfileImageUrl();

textonow= t.getText();

//println(msg);

}



catch (TwitterException e)

{

println("Search tweets: " + e);



}



}

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