I am getting the "Failed to parse http response" exception for a particular Profile query. It seems data is read successfully with a 200 OK response as seen from the logs but the control goes to onFailure of the query.
Logs:
2019-09-23 16:57:45.431 27729-28889/com.sed.RP D/OkHttp: --> POST https://rf-xxx-xxxxxxxxx.com/
2019-09-23 16:57:45.432 27729-28889/com.sed.RP D/OkHttp: Content-Length: 329
2019-09-23 16:57:45.432 27729-28889/com.sed.RP D/OkHttp: Content-Type: application/json
2019-09-23 16:57:45.432 27729-28889/com.sed.RP D/OkHttp: Accept: application/json
2019-09-23 16:57:45.432 27729-28889/com.sed.RP D/OkHttp: X-APOLLO-OPERATION-ID: 7572eb1080830d1b4c285bb96f09ac5ad2417ab45fcb701d5d9608593f95874c
2019-09-23 16:57:45.432 27729-28889/com.sed.RP D/OkHttp: X-APOLLO-OPERATION-NAME: profile
2019-09-23 16:57:45.433 27729-28889/com.sed.RP D/OkHttp: Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJfaWQiOiI1ZDdmY2E4NmVmMGFiMzAwMjRjNTk3NWIiLCJyb2xlIjoiVEVBQ0hFUiIsImVtYWlsIjoiaXRhYmR1bGxhaC5zZWRAZ21haWwuY29tIiwibW9iaWxlIjoiMDEyMzQ1Njc4OSIsImNvdW50cnlDb2RlIjoiS1NBIiwiaXNzdWVkQXQiOiIyMDE5LTA5LTIzVDExOjI3OjQ1LjA2NFoiLCJpYXQiOjE1NjkyMzgwNjUsImV4cCI6MTU2OTg0Mjg2NX0.3LNNSPenLuMGmOxdD_9KKoqrKo0eyPkWe0qx8MZjZME
2019-09-23 16:57:45.433 27729-28889/com.sed.RP D/OkHttp: X-APOLLO-CACHE-KEY: dbde9fb84c5eda4a362f8db542fef516
2019-09-23 16:57:45.433 27729-28889/com.sed.RP D/OkHttp: X-APOLLO-CACHE-FETCH-STRATEGY: NETWORK_ONLY
2019-09-23 16:57:45.433 27729-28889/com.sed.RP D/OkHttp: X-APOLLO-EXPIRE-TIMEOUT: 0
2019-09-23 16:57:45.433 27729-28889/com.sed.RP D/OkHttp: X-APOLLO-EXPIRE-AFTER-READ: false
2019-09-23 16:57:45.433 27729-28889/com.sed.RP D/OkHttp: X-APOLLO-PREFETCH: false
2019-09-23 16:57:45.434 27729-28889/com.sed.RP D/OkHttp: X-APOLLO-CACHE-DO-NOT-STORE: false
2019-09-23 16:57:45.435 27729-28889/com.sed.RP D/OkHttp: {"operationName":"profile","variables":{},"query":"query profile($_id:ID) { profile(_id:$_id) { __typename _id fullName firstName lastName email classDetails { __typename _id className section subjectName } academicYear { __typename startYear endYear } }}"}
2019-09-23 16:57:45.435 27729-28889/com.sed.RP D/OkHttp: --> END POST (329-byte body)
2019-09-23 16:57:46.960 27729-28889/com.sed.RP D/OkHttp: <-- 200 OK https://rf-xxx-xxxxxxxxxxx/ (1524ms)
2019-09-23 16:57:46.960 27729-28889/com.sed.RP D/OkHttp: Server: Cowboy
2019-09-23 16:57:46.960 27729-28889/com.sed.RP D/OkHttp: Connection: keep-alive
2019-09-23 16:57:46.960 27729-28889/com.sed.RP D/OkHttp: X-Powered-By: Express
2019-09-23 16:57:46.960 27729-28889/com.sed.RP D/OkHttp: Access-Control-Allow-Origin: *
2019-09-23 16:57:46.961 27729-28889/com.sed.RP D/OkHttp: Content-Type: application/json
2019-09-23 16:57:46.961 27729-28889/com.sed.RP D/OkHttp: Content-Length: 937
2019-09-23 16:57:46.961 27729-28889/com.sed.RP D/OkHttp: Date: Mon, 23 Sep 2019 11:27:46 GMT
2019-09-23 16:57:46.961 27729-28889/com.sed.RP D/OkHttp: Via: 1.1 vegur
2019-09-23 16:57:46.962 27729-28889/com.sed.RP D/OkHttp: {"data":{"profile":{"__typename":"User","_id":"5d7fca86ef0ab30024c5975b","fullName":"Mohamed Abdullah K","firstName":"Mohamed Abdullah","lastName":"K","email":"[email protected]","classDetails":[{"__typename":"ClassDetails","_id":"5d8740e72c34b80024a8e31d","className":"tula","section":"2014","subjectName":"embedded"},{"__typename":"ClassDetails","_id":"5d8748ac2c34b80024a8e337","className":"tula","section":"2014","subjectName":"embedded"},{"__typename":"ClassDetails","_id":"5d8748d92c34b80024a8e338","className":"miah","section":"2018","subjectName":"maths"},{"__typename":"ClassDetails","_id":"5d87537e2c34b80024a8e33a","className":"Miah","section":"Tula","subjectName":"First"},{"__typename":"ClassDetails","_id":"5d88656336c2360024d0deb8","className":"IT","section":"2017","subjectName":"Arabic"}],"academicYear":{"__typename":"AcademicYear","startYear":"2012-01-01T00:00:00.000Z","endYear":"2013-01-01T00:00:00.000Z"}}}}
2019-09-23 16:57:46.962 27729-28889/com.sed.RP D/OkHttp: <-- END HTTP (937-byte body)
My query:
RequestHeaders requestHeaders = RequestHeaders.builder().addHeader(LoginActivity.AUTHORIZATION, bearerTokenTest).build();
ProfileQuery profileQuery = ProfileQuery.builder().build();
ApiClient.getMyApolloClient().query(profileQuery)
.requestHeaders(requestHeaders)
.enqueue(new ApolloCall.Callback<ProfileQuery.Data>() {
@Override
public void onResponse(@NotNull Response<ProfileQuery.Data> response) {
if (response.data() != null) {
Timber.e("onResponse: %s", response.data().profile()._id());
//processResponse(response);
}
if (!response.errors().isEmpty())
Timber.e("onResponse error: %s", response.errors().get(0).message());
}
@Override
public void onFailure(@NotNull ApolloException e) {
Timber.e("onFailure: %s", e.toString());
//processFailure();
}
});
Graphql:
query profile($_id:ID){
profile(_id:$_id){
_id
fullName
firstName
lastName
email
classDetails{
_id
className
section
subjectName
}
academicYear{
startYear
endYear
}
}
}
Apollo-client:
public class ApiClient {
private static final String BASE_URL = "https://rf-xxxx.x.com";
public static ApolloClient apolloClient;
public static ApolloClient getMyApolloClient() {
HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
interceptor.level(HttpLoggingInterceptor.Level.BODY);
OkHttpClient client = new OkHttpClient.Builder().addInterceptor(interceptor).build();
apolloClient = ApolloClient.builder()
.serverUrl(BASE_URL)
.okHttpClient(client)
.build();
return apolloClient;
}
}
gradle:
buildscript {
repositories {
google()
jcenter()
maven { url "https://jitpack.io" } //comment if necessary
maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
}
dependencies {
classpath 'com.android.tools.build:gradle:3.5.0'
classpath 'com.apollographql.apollo:apollo-gradle-plugin:1.1.3'
classpath 'com.apollographql.apollo:apollo-gradle-plugin:1.2.0-SNAPSHOT'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
Thanks for any suggestions.
It is the issue of missing "Custom DATE Type Adapter" in the Apollo Client Builder as found from the stacktrace.
java.lang.IllegalArgumentException: Can't map GraphQL type: Date to: class java.lang.Object. Did you forget to add custom type adapter?
at com.apollographql.apollo.response.ScalarTypeAdapters.adapterFor(ScalarTypeAdapters.java:30)
at com.apollographql.apollo.internal.response.RealResponseReader.readCustomType(RealResponseReader.java:193)
I have added Custom Type Adapter as below to the Apollo Client Builder and it works fine now.
public static ApolloClient getMyApolloClient() {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.sss'Z'", Locale.US);
CustomTypeAdapter dateCustomTypeAdapter = new CustomTypeAdapter<Date>() {
@Override
public Date decode(CustomTypeValue value) {
try {
return dateFormat.parse(value.value.toString());
} catch (ParseException e) {
throw new RuntimeException(e);
}
}
@Override
public CustomTypeValue encode(Date value) {
return new CustomTypeValue.GraphQLString(dateFormat.format(value));
}
};
HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
interceptor.level(HttpLoggingInterceptor.Level.BODY);
OkHttpClient client = new OkHttpClient.Builder().addInterceptor(interceptor).build();
apolloClient = ApolloClient.builder()
.serverUrl(BASE_URL)
.okHttpClient(client)
.addCustomTypeAdapter(CustomType.DATE, dateCustomTypeAdapter)
.build();
return apolloClient;
}