Httpget & httppost method sends headers, Params, content

  public static JSONObject post(String url,JSONObject json,Map<String, String> headers){       HttpClient client = new DefaultHttpClient();       HttpPost post = new HttpPost(url);       JSONObject response = null;      post.setHeader("Content-Type", "application/json");if (headers != null) {Set<String> keys = headers.keySet();for (Iterator<String> i = keys.iterator(); i.hasNext();) {String key = (String) i.next();post.addHeader(key, headers.get(key));}}      try {  //     json = new JSONObject();//     json.put("Email", "testbuyer@buyercompany.com");;//     json.put("Password", "123456");         StringEntity s = new StringEntity(json.toString(),"utf-8");           s.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));         //s.setContentType("application/json");           //s.setContentType(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));          post.setEntity(s);                       // HttpResponse res = client.execute(post);        HttpResponse httpResponse = client.execute(post);InputStream inStream =     httpResponse.getEntity().getContent();BufferedReader reader = new BufferedReader(new InputStreamReader(inStream,"utf-8"));  StringBuilder strber = new StringBuilder();  String line = null;  while ((line = reader.readLine()) != null)   strber.append(line + "\n");  inStream.close();  Log.i("MobilpriseActivity", strber.toString());          if(httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK){                HttpEntity entity = httpResponse.getEntity();                String charset = EntityUtils.getContentCharSet(entity);              //  response = new JSONObject(new JSONTokener(new InputStreamReader(entity.getContent(),charset)));            }        } catch (Exception e) {            throw new RuntimeException(e);        }        return response;    }  

Get method sends Header

/** * get  * @param url * @param headerKey * @param headerVaue */private void getHttp(String url,Map<String, String> headers){httpGet = new HttpGet(url);   if (headers != null) {Set<String> keys = headers.keySet();for (Iterator<String> i = keys.iterator(); i.hasNext();) {String key = (String) i.next();httpGet.addHeader(key, headers.get(key));}}HttpParams httpParameters = new BasicHttpParams();  HttpConnectionParams.setConnectionTimeout(httpParameters,  timeoutConnection);  HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);  HttpClient httpclient = new DefaultHttpClient(httpParameters); try {HttpResponse httpResponse = httpclient.execute(httpGet);InputStream inStream =     httpResponse.getEntity().getContent();BufferedReader reader = new BufferedReader(new InputStreamReader(inStream,"utf-8"));  StringBuilder strber = new StringBuilder();  String line = null;  while ((line = reader.readLine()) != null)   strber.append(line + "\n");  inStream.close();  Log.i("MobilpriseActivity", strber.toString());if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {  Log.i("MobilpriseActivity", "success");}   } catch (ClientProtocolException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}  }

Httppost sends headers and Parameters

/** *  * @param url the web will be connected  * @param headers  * @param parmas data will be sent */private void postHttp(String url,Map<String, String> headers,Map<String, String> parmas){httpPost = new HttpPost(url);  if (headers != null) {Set<String> keys = headers.keySet();for (Iterator<String> i = keys.iterator(); i.hasNext();) {String key = (String) i.next();httpPost.addHeader(key, headers.get(key));}}ArrayList<BasicNameValuePair> pairs = new ArrayList<BasicNameValuePair>();if (parmas != null) {Set<String> keys = parmas.keySet();for (Iterator<String> i = keys.iterator(); i.hasNext();) {String key = (String) i.next();pairs.add(new BasicNameValuePair(key, parmas.get(key)));}}HttpParams httpParameters = new BasicHttpParams();  HttpConnectionParams.setConnectionTimeout(httpParameters,  timeoutConnection);  HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);  HttpClient httpclient = new DefaultHttpClient(httpParameters); try {httpPost.setEntity(new UrlEncodedFormEntity(pairs, "UTF-8")); // HttpResponse httpResponse = httpclient.execute(httpPost);InputStream inStream =     httpResponse.getEntity().getContent();BufferedReader reader = new BufferedReader(new InputStreamReader(inStream,"utf-8"));  StringBuilder strber = new StringBuilder();  String line = null;  while ((line = reader.readLine()) != null)   strber.append(line + "\n");  inStream.close();  Log.i("MobilpriseActivity", strber.toString());if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {  Log.i("MobilpriseActivity", "success");}  } catch (ClientProtocolException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}

Httppost sends headers, parameters, content (JSON format)

Note that the formats of the sent header and content are both Content-Type: Application/JSON.

The second method used for sending httppost is related to the previous one. comment out the post. setheader ("Content-Type", "application/JSON. setcontentencoding (New basicheader (HTTP. content_type, "application/JSON"); changed to S. setcontentencoding ("HTTP. utf_8 "); view the code

  public static JSONObject post(String url,JSONObject json,Map<String, String> headers){       HttpClient client = new DefaultHttpClient();       HttpPost post = new HttpPost(url);       JSONObject response = null;     // post.setHeader("Content-Type", "application/json");if (headers != null) {Set<String> keys = headers.keySet();for (Iterator<String> i = keys.iterator(); i.hasNext();) {String key = (String) i.next();post.addHeader(key, headers.get(key));}}      try {       json = new JSONObject();     json.put("Email", "testbuyer@buyercompany.com");;     json.put("Password", "123456");         StringEntity s = new StringEntity(json.toString(),"utf-8");         //  s.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));         s.setContentEncoding("HTTP.UTF_8");         //s.setContentType("application/json");           s.setContentType(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));          post.setEntity(s);                       // HttpResponse res = client.execute(post);        HttpResponse httpResponse = client.execute(post);InputStream inStream =     httpResponse.getEntity().getContent();BufferedReader reader = new BufferedReader(new InputStreamReader(inStream,"utf-8"));  StringBuilder strber = new StringBuilder();  String line = null;  while ((line = reader.readLine()) != null)   strber.append(line + "\n");  inStream.close();  Log.i("MobilpriseActivity", strber.toString());          if(httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK){                HttpEntity entity = httpResponse.getEntity();                String charset = EntityUtils.getContentCharSet(entity);              //  response = new JSONObject(new JSONTokener(new InputStreamReader(entity.getContent(),charset)));            }        } catch (Exception e) {            throw new RuntimeException(e);        }        return response;    }