由网友(假面紳士こ)分享简介:如何设置HTTP头从我们的Android应用程序发送JSON对象我们需要什么类型的报头的使用从客户端发送的数据,我们使用的是头和最新的一个重要性server.why。How to set http header to sending json object from our android appswhat...
如何设置HTTP头从我们的Android应用程序发送JSON对象 我们需要什么类型的报头的使用从客户端发送的数据,我们使用的是头和最新的一个重要性server.why。
How to set http header to sending json object from our android apps what type of header we want to use for sending data from client side to server.why we are using header and whats the importance in that one.
public class HomeLayoutActivity extends Activity implements OnClickListener{
private EditText value;
private Button btn;
private ProgressBar pb;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.home_layout);
value=(EditText)findViewById(R.id.editText1);
btn=(Button)findViewById(R.id.button1);
pb=(ProgressBar)findViewById(R.id.progressBar1);
pb.setVisibility(View.GONE);
btn.setOnClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.home_layout, menu);
return true;
}
public void onClick(View v) {
// TODO Auto-generated method stub
if(value.getText().toString().length()<1){
// out of range
Toast.makeText(this, "please enter something", Toast.LENGTH_LONG).show();
}else{
pb.setVisibility(View.VISIBLE);
new MyAsyncTask().execute(value.getText().toString());
}
}
private class MyAsyncTask extends AsyncTask<String, Integer, Double>{
@Override
protected Double doInBackground(String... params) {
// TODO Auto-generated method stub
postData(params[0]);
return null;
}
protected void onPostExecute(Double result){
pb.setVisibility(View.GONE);
Toast.makeText(getApplicationContext(), "command sent", Toast.LENGTH_LONG).show();
}
protected void onProgressUpdate(Integer... progress){
pb.setProgress(progress[0]);
}
public void postData(String valueIWantToSend) {
// Create a new HttpClient and Post Header
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://floating-wildwood-1154.herokuapp.com/posts/create_a_post");
try {
// Add your data
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("content", valueIWantToSend));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httppost);
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
} catch (IOException e) {
// TODO Auto-generated catch block
}
}
}
}
我不知道如何设置请求头从客户端发送数据到服务器side.in我的code如何设置请求头
I dont know how to set request header for sending data from client side to server side.in my code how to set request header
推荐答案
你可以看看这
您可以使用此
HttpPost post = new HttpPost( "http://wwww.testserver.com/userAddMoney" );
post.addHeader( "X-Testing-Auth-Secret" , "kI7wGju76kjhJHGklk76" );
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