Getting error in api calling in retrofit 1.9.0

Question

My api call is like this

@FormUrlEncoded
    @POST("/dealer/index.php")
    void getDealersPacks(
            @Query("r") String query,
            @Field("cd_dealer_id")
                    String cd_dealer_id,
            @Field("country_code")
                    String country_code,
            @Field("business_type")
                    String business_type, Callback<String> cb);

And i am getting this error

com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_STRING but was OBJECT at line 1 column 59 path $.

@vineet share your response model and response from api....so that we can help......you are not handling response properly. — Animesh Mangla, Nov 13 '17 at 07:20
in postman i am getting this responce {"success":true,"message":"","data":} — vineet sharma, Nov 13 '17 at 08:16

score 1 · Answer 1 · answered Nov 13 '17 at 07:24

1

The error says the method "getDealersPacks" is expecting a string value. But what you are sending as a parameter is an Object. So it is throwing syntax exception. Please properly check the data type of input params that you are sending.

answered Nov 13 '17 at 07:24

TheHound.developer

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i am sending all three parameters in string format – vineet sharma Nov 13 '17 at 08:10
What is this "Callback cb" ? Last parameter?? Better you check with your backend and confirm the parameters to be send for this api call. – TheHound.developer Nov 13 '17 at 08:42
this is a call back to handle success or failure result – vineet sharma Nov 13 '17 at 08:51
Are you posting that call back param in postman.? – TheHound.developer Nov 13 '17 at 08:55
Try adding the callback as the method return type. Eg:-Call searchUserName(@Query("userName") String userName); – TheHound.developer Nov 13 '17 at 08:56

Getting error in api calling in retrofit 1.9.0

1 Answers1