try {
String u = "https://...";
// Add your data
List nameValuePairs = new ArrayList(2);
nameValuePairs.add(new BasicNameValuePair("id", "1"));
// ...
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(nameValuePairs);
URL url = new URL(u);
HttpsURLConnection request = (HttpsURLConnection) url.openConnection();
request.setUseCaches(false);
request.setDoOutput(true);
request.setDoInput(true);
request.setRequestMethod("POST");
OutputStream post = request.getOutputStream();
entity.writeTo(post);
post.flush();
BufferedReader in = new BufferedReader(new InputStreamReader(request.getInputStream()));
String inputLine, response = "";
while ((inputLine = in.readLine()) != null) {
response += inputLine;
}
post.close();
in.close();
} catch (Exception e) {
Log.e("Your app", "error", e);
}
May 17, 2014
HttpsURLConnection POST example with NameValuePair and UrlEncodedFormEntity
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2 comments:
Hey ! I want to be able to log into Blackboard of my University using HttpsURLConnection. I stumbled across this piece of code and it's giving me a lot of hope since this one doesn't make my app crash.
However nothing gets executed after line: OutputStream post = .... ;
I don't even know if that one gets executed :s Any ideas ?
You musn't run your code into main function, you can use async or a thread
Thread thread = new Thread(new Runnable(){
@Override
public void run() {
try {
String u = "https://...";
// Add your data
List nameValuePairs = new ArrayList(2);
nameValuePairs.add(new BasicNameValuePair("id", "1"));
// ...
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(nameValuePairs);
URL url = new URL(u);
HttpsURLConnection request = (HttpsURLConnection) url.openConnection();
request.setUseCaches(false);
request.setDoOutput(true);
request.setDoInput(true);
request.setRequestMethod("POST");
OutputStream post = request.getOutputStream();
entity.writeTo(post);
post.flush();
BufferedReader in = new BufferedReader(new InputStreamReader(request.getInputStream()));
String inputLine, response = "";
while ((inputLine = in.readLine()) != null) {
response += inputLine;
}
post.close();
in.close();
} catch (Exception e) {
Log.e("Your app", "error", e);
}
}
});
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