Reputation: 466
I'm trying to make an HTTP POST request via the Volley library on Android.
In fact, I would like to retrieve the JSON object returned to me by the API.
The API documentation gives me this curl request that works:
curl -H "Authorization: Token $API_KEY" \
--header "Content-Type: application/json" \
--compressed \
--data @- \
https://api.idbus.com/v1/search <<JSON
{
"origin_id": 1,
"destination_id": 17,
"date": "2015-08-15",
"passengers": [
{ "id": 1, "age": 30 },
{ "id": 2, "age": 30 },
{ "id": 3, "age": 1 }
]
}
JSON
But I would like to convert it to an HTTP request with Volley.
The problem is that when I launch my code I get a 404 error while the curl request is working.
I think the problem comes from the way I pass the JSON object into the request. But I don't find the mistake I hope someone can help me, thank you in advance!
Here is my code:
String url = "https://api.idbus.com/v1/search";
final JSONObject jsonBody = new JSONObject();
JSONArray passengers = new JSONArray();
try {
passengers.put(getPerson(1, 30));
passengers.put(getPerson(2, 30));
passengers.put(getPerson(3, 1));
} catch (JSONException e){
e.printStackTrace();
}
try {
jsonBody.put("origin_id", 1);
jsonBody.put("destination_id", 17);
jsonBody.put("date", "2015-08-15");
jsonBody.put("passengers", passengers);
} catch (JSONException e){
e.printStackTrace();
}
JsonObjectRequest stringRequest = new JsonObjectRequest(Request.Method.POST, url, jsonBody,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
mTextView.setText(response.toString());
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
mTextView.setText("That didn't work!");
}
}){
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String,String> params = new HashMap<String, String>();
params.put("Authorization", "Token EnVo01jqN2XJIAd8vlLkw");
params.put("Content-Type","application/json");
return params;
}
};
queue.add(stringRequest);
}
JSONObject getPerson(int id, int age) throws JSONException {
JSONObject person = new JSONObject();
person.put("id", id);
person.put("age", age);
return person;
}
My Json object looks like :
{
"origin_id":1,
"destination_id":17,
"date":"2015-08-15",
"passengers":[
{
"id":1,
"age":30
},
{
"id":2,
"age":30
},
{
"id":3,
"age":1
}
]
}
Upvotes: 1
Views: 836
Reputation: 814
Try losing the final
from the jsonBody
JSONObject
EDIT:
You are sending int values as Strings, so server on the other side might not be so happy about it: What you send:
{"origin_id":"1",
"destination_id":"17",
"date":"2015-08-15",
"passengers":[{"id":"1","age":"30"},{"id":"2","age":"30"},{"id":"3","age":"1"}]}
You should send:
{"origin_id":1,
"destination_id":17,
"date":"2015-08-15",
"passengers":[{"id":1,"age":30},{"id":2,"age":30},{"id":3,"age":1}]}
Use:
try {
passengers.put(getPerson(1, 30));
passengers.put(getPerson(2, 30));
passengers.put(getPerson(3, 1));
} catch (JSONException e){
e.printStackTrace();
}
try {
jsonBody.put("origin_id", 1);
jsonBody.put("destination_id", 17);
jsonBody.put("date", "2015-08-15");
jsonBody.put("passengers", passengers);
} catch (JSONException e){
e.printStackTrace();
}
And getPerson
now should look like using int
instead of String
for id
and age
:
JSONObject getPerson(int id, int age) throws JSONException
EDIT 2 - What worked
hmm, try using postman (getpostman.com) and submit the same POST from there to see what error that throws at you, the thing could be a server side issue
Upvotes: 1
Reputation: 1944
params.put("Authorization", "Token EnVo01jqN2XJIAd8vlLkw");
Remove the Token
text:
params.put("Authorization", "EnVo01jqN2XJIAd8vlLkw");
Upvotes: 0