How to read an http input stream

Question

The code pasted below was taken from java docs on HttpURLConnection   I get the following error    readStream in     as there is no such method     I see this same thing in the Class Overview for URLConnection at URLConnection getInputStream    Where is readStream  The code snippet is provided below    URL url   new URL  http   www android com            HttpURLConnection urlConnection    HttpURLConnection  url openConnection           try                     InputStream in   new BufferedInputStream urlConnection getInputStream                  readStream in     lt -----NO SUCH METHOD           finally                     urlConnection disconnect

User · Accepted Answer

Try with this code   InputStream in   address openStream    BufferedReader reader   new BufferedReader new InputStreamReader in    StringBuilder result   new StringBuilder    String line  while  line   reader readLine       null        result append line     System out println result toString

User · Answer

It looks like the documentation is just using readStream   to mean      Ok  we ve shown you how to get the InputStream  now your code goes in readStream     So you should either write your own readStream   method which does whatever you wanted to  do with the data in the first place

User · Answer

a complete code for reading from a webservice in two ways  public void buttonclick View view           the name of your webservice where reactance is your method     new GetMethodDemo   execute  http   wervicename nl service asmx reactance       public class GetMethodDemo extends AsyncTask lt String  Void  String gt          see also          https   developer android com reference java net HttpURLConnection html       writing to see     https   docs oracle com javase tutorial networking urls readingWriting html     String server response       Override     protected String doInBackground String    strings            URL url          HttpURLConnection urlConnection   null          try               url   new URL strings 0                urlConnection    HttpURLConnection  url openConnection                int responseCode   urlConnection getResponseCode                if  responseCode    HttpURLConnection HTTP OK                    server response   readStream urlConnection getInputStream                     Log v  CatalogClient   server response                           catch  MalformedURLException e                e printStackTrace              catch  IOException e                e printStackTrace                       try               url   new URL strings 0                urlConnection    HttpURLConnection  url openConnection                BufferedReader in   new BufferedReader new InputStreamReader                      urlConnection getInputStream                  String inputLine              while   inputLine   in readLine       null                  System out println inputLine               in close                Log v  bufferv    server response             catch  MalformedURLException e                e printStackTrace              catch  IOException e                e printStackTrace                      return null              Override     protected void onPostExecute String s            super onPostExecute s           Log e  Response        server response        assume there is a field with id editText         EditText editText    EditText  findViewById R id editText           editText setText server response

User · Answer

Spring has an util class for that   import org springframework util FileCopyUtils   InputStream is   connection getInputStream    ByteArrayOutputStream bos   new ByteArrayOutputStream    FileCopyUtils copy is  bos   String data   new String bos toByteArray

User · Answer

try this code   String data       InputStream iStream   httpEntity getContent    BufferedReader br   new BufferedReader new InputStreamReader iStream   utf8     StringBuffer sb   new StringBuffer    String line        while   line   br readLine       null        sb append line      data   sb toString    System out println data

[java] How to read an http input stream

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