im crating an android app that can connect to sql server database via php. The thing is i dont know how to pass parameter from android to PHP. I have search for tutorial about this thing, and there is many, but all of them using HttpClient, HttpPost, and NameValuePairs that already deprecated (?) and cant be used anymore. Can someonoe tell me how to pass parameter like this to PHP?
List<NameValuePair> nameValuePairList = new ArrayList<NameValuePair>();
nameValuePairList.add(new BasicNameValuePair("name", name));
nameValuePairList.add(new BasicNameValuePair("email", email));
nameValuePairList.add(new BasicNameValuePair("phone", phone));
try{
HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairList));
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
is = httpEntity.getContent();
etName.setText("");
etEmail.setText("");
etPhone.setText("");
Toast.makeText(getApplicationContext(), successMessage, Toast.LENGTH_SHORT).show();
is.close();
}catch(IOException e){
Toast.makeText(getApplicationContext(), exceptionMessage, Toast.LENGTH_SHORT).show();
}
Thanks for your help
Related
Suppose i have this
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("pin", "date"));
And When i use the following code
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://X.X.X.X/abcdef.php");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
what will be the post request? How will the arguments pass in the url?
found the answer
can refer this link for more details
arguments are passed as this
http://localhost/xyz.php?pin=date&package=123&requirements=xxx&last_date=25%20april
Need to make simple POST request with one parameter using org.apache.http.HttpRequest
in Smali code, or something like translate Java to Smali?
Code like that, but in Smali.
HttpClient httpclient = HttpClients.createDefault();
HttpPost httppost = new HttpPost("http://www.mywebsite.com");
List<NameValuePair> params = new ArrayList<NameValuePair>(1);
params.add(new BasicNameValuePair("param-1", "12345"));
httppost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
HttpResponse response = httpclient.execute(httppost);
When i try to send post request using Java (JVM on Mac) with correct credentials I got correct response code 302 FOUND.
But when using the same code on the android, with SAME correct params, i got response CODE 200 OK.
Code to send post request:
DefaultHttpClient httpclient = new DefaultHttpClient();
HttpPost httpost = new HttpPost(POST_URL);
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
nvps.add(new BasicNameValuePair("auth", "login"));
nvps.add(new BasicNameValuePair("login", login));
nvps.add(new BasicNameValuePair("password", password));
nvps.add(new BasicNameValuePair("set_cookie", "on"));
httpost.setEntity(new UrlEncodedFormEntity(nvps));
HttpResponse response = httpclient.execute(httpost);
HttpEntity entity = response.getEntity();
302 FOUND is the common way of doing a "redirection", it seems Android or MacJVM is not performing that redirection. Are you using the same SDK version?
Try to use :
final HttpParams params = new BasicHttpParams();
HttpClientParams.setRedirecting(params, false);
Hi :) I got a simple problem, but very annoying.
I'm trying to send http post request using HttpPost class
This is part of the method which returns InputStream:
HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url+path);
ArrayList<NameValuePair> paramsList = new ArrayList<NameValuePair>();
paramsList.add(new BasicNameValuePair("key1", value1));
paramsList.add(new BasicNameValuePair("key2", value2));
paramsList.add(new BasicNameValuePair("key3", value3));
httpPost.setEntity(new UrlEncodedFormEntity(paramsList));
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
InputStream is = httpEntity.getContent();
return is;
But the problem is on the server, because server "thinks" that im sending GET request instead of POST. The question is: where is mistake? Im using similar part of code in other application and it works fine.
Cheers. :)
Please try
httpPost.setEntity(new UrlEncodedFormEntity(paramsList, HTTP.UTF_8));
Instead Of
httpPost.setEntity(new UrlEncodedFormEntity(paramsList));
I'm currently working on a project which needs to send a post request and get a json object from the server. Earlier I used Get method to access the json object. It worked fine. But because of some server changes I had to move to post method. Then it doesn't return me the json object that I got earlier from the 'get' method. I tried my best to come up with a solution but couldn't. Highly appreciate if anyone can help me to get through this problem.
private AdSniperAdObjectResponse postData(String url) {
//Bundle b = new Bundle();
HttpClient httpClient = HttpClientFactory.getThreadSafeClient();
//Log.d(TAG, "url: " + url);
try {
HttpPost httpPost = new HttpPost(url);
httpPost.setHeader("Content-Type", "application/json");
httpPost.setHeader("Accept", "JSON");
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(4);
nameValuePairs.add(new BasicNameValuePair("latitude", "-33.8736"));
nameValuePairs.add(new BasicNameValuePair("longitude", "151.207"));
nameValuePairs.add(new BasicNameValuePair("age", "35"));
nameValuePairs.add(new BasicNameValuePair("gender", "All"));
httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity resEntity = httpResponse.getEntity();
if (resEntity != null) {
String resp = EntityUtils.toString(resEntity);
Above is the code that I use. Earlier I used HttpGet class. For HttpPost, the 'resp'variable is always null. Don't know what I did wrong.
should't this be like
HttpResponse httpResponse = httpClient.execute(httpPost);
if (httpResponse != null) {
String resp = httpResponse.toString();
and in case if server return JSONString..
say JSONObject data = new JSONObject(resp);
and then get values..
DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(typeof (List<NameValuePair> ));
try with this and pass your data using this
jsonSerializer.WriteObject(reqStream, nameValuePairs );
reqStream.Close();
and again deserialize the response whatever you are getting
Before you attempt to get the HttpEntity, you should get the StatusLine and check that the status code is what you expect. I suspect that the real problem is that the server is sending an error response of some kind. And since you used an "Accept" header to request a JSON response, it is likely that the server is not sending any diagnostics in the response body ... so it is empty.
Guys I found the solution. It worked when I commented the following two lines.
httpPost.setHeader("Content-Type", "application/json");
httpPost.setHeader("Accept", "JSON");
So thanks everyone for your answers. Highly appreciate.