android volley gives client error code 400
0
I'm trying to make a POST request to get token from my web API (writen by asp.net mvc) and it works in Postman (I get a valid JSON object), but not using Volley. With the following code:
String url = "https://branj.ir/Token";
Response.Listener<String> listener= new Response.Listener<String>() {
@Override
public void onResponse(String jsonResult) {
Log.i(G.Tag, "volley result: " + jsonResult);
}
};
Response.ErrorListener errorListener= new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
Log.d(G.Tag, "Error: " + error
+ "nStatus Code " + error.networkResponse.statusCode
+ "nCause " + error.getCause()
+ "nmessage" + error.getMessage());
}
};
StringRequest request = new StringRequest (
Request.Method.POST,
url,
listener,
errorListener
)
{
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String,String> params = new HashMap<String, String>();
params.put("Content-Type","application/x-www-form-urlencoded");
params.put("Accept", "application/json");
return params;
} }
;
logcat is:
BasicNetwork.performRequest: Unexpected response code 400 for https://branj.ir/Token
11-13 16:55:59.608 21200-21200/ir.branj.app.wideidea.ir.branj D/Branj: Error: com.android.volley.ClientError
Status Code 400
Cause null
messagenull
android api model-view-controller android-volley asked Nov 13 '18 at 14:30
Mahdi SarAiiMahdi SarAii
1415
add a comment |
0
I'm trying to make a POST request to get token from my web API (writen by asp.net mvc) and it works in Postman (I get a valid JSON object), but not using Volley. With the following code:
String url = "https://branj.ir/Token";
Response.Listener<String> listener= new Response.Listener<String>() {
@Override
public void onResponse(String jsonResult) {
Log.i(G.Tag, "volley result: " + jsonResult);
}
};
Response.ErrorListener errorListener= new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
Log.d(G.Tag, "Error: " + error
+ "nStatus Code " + error.networkResponse.statusCode
+ "nCause " + error.getCause()
+ "nmessage" + error.getMessage());
}
};
StringRequest request = new StringRequest (
Request.Method.POST,
url,
listener,
errorListener
)
{
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String,String> params = new HashMap<String, String>();
params.put("Content-Type","application/x-www-form-urlencoded");
params.put("Accept", "application/json");
return params;
} }
;
logcat is:
BasicNetwork.performRequest: Unexpected response code 400 for https://branj.ir/Token
11-13 16:55:59.608 21200-21200/ir.branj.app.wideidea.ir.branj D/Branj: Error: com.android.volley.ClientError
Status Code 400
Cause null
messagenull
asked Nov 13 '18 at 14:30
Mahdi SarAiiMahdi SarAii
1415
Error 400 is returned by the server because request wasn't correct. If you want to get response that was sent by the server in case of error then you have to readerror.networkResponse.datainonErrorResponsefunction.error.getMessage()isn't the right place to look for the server side response.
– Sharj
Nov 13 '18 at 19:09
check this STRINGREQUEST code :- stackoverflow.com/a/52531318/7319704
– Abhinav Gupta
Nov 14 '18 at 5:43
add a comment |
0
0
0
I'm trying to make a POST request to get token from my web API (writen by asp.net mvc) and it works in Postman (I get a valid JSON object), but not using Volley. With the following code:
String url = "https://branj.ir/Token";
Response.Listener<String> listener= new Response.Listener<String>() {
@Override
public void onResponse(String jsonResult) {
Log.i(G.Tag, "volley result: " + jsonResult);
}
};
Response.ErrorListener errorListener= new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
Log.d(G.Tag, "Error: " + error
+ "nStatus Code " + error.networkResponse.statusCode
+ "nCause " + error.getCause()
+ "nmessage" + error.getMessage());
}
};
StringRequest request = new StringRequest (
Request.Method.POST,
url,
listener,
errorListener
)
{
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String,String> params = new HashMap<String, String>();
params.put("Content-Type","application/x-www-form-urlencoded");
params.put("Accept", "application/json");
return params;
} }
;
logcat is:
BasicNetwork.performRequest: Unexpected response code 400 for https://branj.ir/Token
11-13 16:55:59.608 21200-21200/ir.branj.app.wideidea.ir.branj D/Branj: Error: com.android.volley.ClientError
Status Code 400
Cause null
messagenull
asked Nov 13 '18 at 14:30
Mahdi SarAiiMahdi SarAii
1415
I'm trying to make a POST request to get token from my web API (writen by asp.net mvc) and it works in Postman (I get a valid JSON object), but not using Volley. With the following code:
String url = "https://branj.ir/Token";
Response.Listener<String> listener= new Response.Listener<String>() {
@Override
public void onResponse(String jsonResult) {
Log.i(G.Tag, "volley result: " + jsonResult);
}
};
Response.ErrorListener errorListener= new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
Log.d(G.Tag, "Error: " + error
+ "nStatus Code " + error.networkResponse.statusCode
+ "nCause " + error.getCause()
+ "nmessage" + error.getMessage());
}
};
StringRequest request = new StringRequest (
Request.Method.POST,
url,
listener,
errorListener
)
{
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String,String> params = new HashMap<String, String>();
params.put("Content-Type","application/x-www-form-urlencoded");
params.put("Accept", "application/json");
return params;
} }
;
logcat is:
BasicNetwork.performRequest: Unexpected response code 400 for https://branj.ir/Token
11-13 16:55:59.608 21200-21200/ir.branj.app.wideidea.ir.branj D/Branj: Error: com.android.volley.ClientError
Status Code 400
Cause null
messagenull
asked Nov 13 '18 at 14:30
Mahdi SarAiiMahdi SarAii
1415
asked Nov 13 '18 at 14:30
Mahdi SarAiiMahdi SarAii
1415
asked Nov 13 '18 at 14:30
Mahdi SarAiiMahdi SarAii
1415
asked Nov 13 '18 at 14:30
Mahdi SarAiiMahdi SarAii
1415
asked Nov 13 '18 at 14:30
Mahdi SarAiiMahdi SarAii
1415
1415
Error 400 is returned by the server because request wasn't correct. If you want to get response that was sent by the server in case of error then you have to readerror.networkResponse.datainonErrorResponsefunction.error.getMessage()isn't the right place to look for the server side response.
– Sharj
Nov 13 '18 at 19:09
check this STRINGREQUEST code :- stackoverflow.com/a/52531318/7319704
– Abhinav Gupta
Nov 14 '18 at 5:43
add a comment |
Error 400 is returned by the server because request wasn't correct. If you want to get response that was sent by the server in case of error then you have to readerror.networkResponse.datainonErrorResponsefunction.error.getMessage()isn't the right place to look for the server side response.
– Sharj
Nov 13 '18 at 19:09
check this STRINGREQUEST code :- stackoverflow.com/a/52531318/7319704
– Abhinav Gupta
Nov 14 '18 at 5:43
Error 400 is returned by the server because request wasn't correct. If you want to get response that was sent by the server in case of error then you have to read
error.networkResponse.data in onErrorResponse function. error.getMessage() isn't the right place to look for the server side response.– Sharj
Nov 13 '18 at 19:09
Error 400 is returned by the server because request wasn't correct. If you want to get response that was sent by the server in case of error then you have to read
error.networkResponse.data in onErrorResponse function. error.getMessage() isn't the right place to look for the server side response.– Sharj
Nov 13 '18 at 19:09
check this STRINGREQUEST code :- stackoverflow.com/a/52531318/7319704
– Abhinav Gupta
Nov 14 '18 at 5:43
check this STRINGREQUEST code :- stackoverflow.com/a/52531318/7319704
– Abhinav Gupta
Nov 14 '18 at 5:43
add a comment |
2 Answers
2
active
oldest
votes
0
{
"error": "unsupported_grant_type"
}
when i have used your request on postman i am getting the error because the body is incorrect of the volley.
answered Nov 13 '18 at 19:02
Vishal SharmaVishal Sharma
7762212
use this parameters as body Map<String,String> params = new HashMap<>(); params.put("username", "NamadTest"); params.put("password", "NamadTest"); params.put("grant_type", "password");
– Mahdi SarAii
Nov 14 '18 at 4:47
add a comment |
0
I changed the application code as follows and my problem was resolved
public static void Token(final String username, final String password) {
String url = BASE_URL + "Token";
Response.Listener<String> listener= new Response.Listener<String>() {
@Override
public void onResponse(String jsonResult) {
Log.i(G.Tag, "volley result: " + jsonResult);
}
};
Response.ErrorListener errorListener= new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
Log.d(G.Tag, "Error: " + error
+ "nStatus Code " + error.networkResponse.statusCode
+ "nCause " + error.getCause()
+ "nnetworkResponse " + error.networkResponse.data.toString()
+ "nmessage" + error.getMessage());
}
};
StringRequest request = new StringRequest (
Request.Method.POST,
url,
listener,
errorListener
)
{
@Override
public Map<String, String> getParams() throws AuthFailureError {
Map<String,String> params = new HashMap<>();
params.put("username", username);
params.put("password", password);
params.put("grant_type", "password");
return params;
}
} ;
G.getInstance().addToRequestQueue(request);
}
answered Nov 14 '18 at 5:34
Mahdi SarAiiMahdi SarAii
1415
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
draft saved
draft discarded
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53283264%2fandroid-volley-gives-client-error-code-400%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
{
"error": "unsupported_grant_type"
}
when i have used your request on postman i am getting the error because the body is incorrect of the volley.
answered Nov 13 '18 at 19:02
Vishal SharmaVishal Sharma
7762212
use this parameters as body Map<String,String> params = new HashMap<>(); params.put("username", "NamadTest"); params.put("password", "NamadTest"); params.put("grant_type", "password");
– Mahdi SarAii
Nov 14 '18 at 4:47
add a comment |
0
{
"error": "unsupported_grant_type"
}
when i have used your request on postman i am getting the error because the body is incorrect of the volley.
answered Nov 13 '18 at 19:02
Vishal SharmaVishal Sharma
7762212
use this parameters as body Map<String,String> params = new HashMap<>(); params.put("username", "NamadTest"); params.put("password", "NamadTest"); params.put("grant_type", "password");
– Mahdi SarAii
Nov 14 '18 at 4:47
add a comment |
0
0
0
{
"error": "unsupported_grant_type"
}
when i have used your request on postman i am getting the error because the body is incorrect of the volley.
answered Nov 13 '18 at 19:02
Vishal SharmaVishal Sharma
7762212
{
"error": "unsupported_grant_type"
}
when i have used your request on postman i am getting the error because the body is incorrect of the volley.
answered Nov 13 '18 at 19:02
Vishal SharmaVishal Sharma
7762212
answered Nov 13 '18 at 19:02
Vishal SharmaVishal Sharma
7762212
answered Nov 13 '18 at 19:02
Vishal SharmaVishal Sharma
7762212
answered Nov 13 '18 at 19:02
Vishal SharmaVishal Sharma
7762212
7762212
use this parameters as body Map<String,String> params = new HashMap<>(); params.put("username", "NamadTest"); params.put("password", "NamadTest"); params.put("grant_type", "password");
– Mahdi SarAii
Nov 14 '18 at 4:47
add a comment |
use this parameters as body Map<String,String> params = new HashMap<>(); params.put("username", "NamadTest"); params.put("password", "NamadTest"); params.put("grant_type", "password");
– Mahdi SarAii
Nov 14 '18 at 4:47
use this parameters as body Map<String,String> params = new HashMap<>(); params.put("username", "NamadTest"); params.put("password", "NamadTest"); params.put("grant_type", "password");
– Mahdi SarAii
Nov 14 '18 at 4:47
use this parameters as body Map<String,String> params = new HashMap<>(); params.put("username", "NamadTest"); params.put("password", "NamadTest"); params.put("grant_type", "password");
– Mahdi SarAii
Nov 14 '18 at 4:47
add a comment |
0
I changed the application code as follows and my problem was resolved
public static void Token(final String username, final String password) {
String url = BASE_URL + "Token";
Response.Listener<String> listener= new Response.Listener<String>() {
@Override
public void onResponse(String jsonResult) {
Log.i(G.Tag, "volley result: " + jsonResult);
}
};
Response.ErrorListener errorListener= new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
Log.d(G.Tag, "Error: " + error
+ "nStatus Code " + error.networkResponse.statusCode
+ "nCause " + error.getCause()
+ "nnetworkResponse " + error.networkResponse.data.toString()
+ "nmessage" + error.getMessage());
}
};
StringRequest request = new StringRequest (
Request.Method.POST,
url,
listener,
errorListener
)
{
@Override
public Map<String, String> getParams() throws AuthFailureError {
Map<String,String> params = new HashMap<>();
params.put("username", username);
params.put("password", password);
params.put("grant_type", "password");
return params;
}
} ;
G.getInstance().addToRequestQueue(request);
}
answered Nov 14 '18 at 5:34
Mahdi SarAiiMahdi SarAii
1415
add a comment |
0
I changed the application code as follows and my problem was resolved
public static void Token(final String username, final String password) {
String url = BASE_URL + "Token";
Response.Listener<String> listener= new Response.Listener<String>() {
@Override
public void onResponse(String jsonResult) {
Log.i(G.Tag, "volley result: " + jsonResult);
}
};
Response.ErrorListener errorListener= new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
Log.d(G.Tag, "Error: " + error
+ "nStatus Code " + error.networkResponse.statusCode
+ "nCause " + error.getCause()
+ "nnetworkResponse " + error.networkResponse.data.toString()
+ "nmessage" + error.getMessage());
}
};
StringRequest request = new StringRequest (
Request.Method.POST,
url,
listener,
errorListener
)
{
@Override
public Map<String, String> getParams() throws AuthFailureError {
Map<String,String> params = new HashMap<>();
params.put("username", username);
params.put("password", password);
params.put("grant_type", "password");
return params;
}
} ;
G.getInstance().addToRequestQueue(request);
}
answered Nov 14 '18 at 5:34
Mahdi SarAiiMahdi SarAii
1415
add a comment |
0
0
0
I changed the application code as follows and my problem was resolved
public static void Token(final String username, final String password) {
String url = BASE_URL + "Token";
Response.Listener<String> listener= new Response.Listener<String>() {
@Override
public void onResponse(String jsonResult) {
Log.i(G.Tag, "volley result: " + jsonResult);
}
};
Response.ErrorListener errorListener= new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
Log.d(G.Tag, "Error: " + error
+ "nStatus Code " + error.networkResponse.statusCode
+ "nCause " + error.getCause()
+ "nnetworkResponse " + error.networkResponse.data.toString()
+ "nmessage" + error.getMessage());
}
};
StringRequest request = new StringRequest (
Request.Method.POST,
url,
listener,
errorListener
)
{
@Override
public Map<String, String> getParams() throws AuthFailureError {
Map<String,String> params = new HashMap<>();
params.put("username", username);
params.put("password", password);
params.put("grant_type", "password");
return params;
}
} ;
G.getInstance().addToRequestQueue(request);
}
answered Nov 14 '18 at 5:34
Mahdi SarAiiMahdi SarAii
1415
I changed the application code as follows and my problem was resolved
public static void Token(final String username, final String password) {
String url = BASE_URL + "Token";
Response.Listener<String> listener= new Response.Listener<String>() {
@Override
public void onResponse(String jsonResult) {
Log.i(G.Tag, "volley result: " + jsonResult);
}
};
Response.ErrorListener errorListener= new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
Log.d(G.Tag, "Error: " + error
+ "nStatus Code " + error.networkResponse.statusCode
+ "nCause " + error.getCause()
+ "nnetworkResponse " + error.networkResponse.data.toString()
+ "nmessage" + error.getMessage());
}
};
StringRequest request = new StringRequest (
Request.Method.POST,
url,
listener,
errorListener
)
{
@Override
public Map<String, String> getParams() throws AuthFailureError {
Map<String,String> params = new HashMap<>();
params.put("username", username);
params.put("password", password);
params.put("grant_type", "password");
return params;
}
} ;
G.getInstance().addToRequestQueue(request);
}
answered Nov 14 '18 at 5:34
Mahdi SarAiiMahdi SarAii
1415
edited Nov 17 '18 at 10:34
answered Nov 14 '18 at 5:34
Mahdi SarAiiMahdi SarAii
1415
answered Nov 14 '18 at 5:34
Mahdi SarAiiMahdi SarAii
1415
answered Nov 14 '18 at 5:34
Mahdi SarAiiMahdi SarAii
1415
1415
add a comment |
add a comment |
draft saved
draft discarded
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
draft saved
draft discarded
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53283264%2fandroid-volley-gives-client-error-code-400%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Error 400 is returned by the server because request wasn't correct. If you want to get response that was sent by the server in case of error then you have to read
error.networkResponse.datainonErrorResponsefunction.error.getMessage()isn't the right place to look for the server side response.– Sharj
Nov 13 '18 at 19:09
check this STRINGREQUEST code :- stackoverflow.com/a/52531318/7319704
– Abhinav Gupta
Nov 14 '18 at 5:43