update

app/build.gradle

@@ -52,7 +52,8 @@ dependencies {
     implementation 'com.squareup.retrofit2:retrofit:2.0.2'
     implementation 'com.squareup.retrofit2:converter-gson:2.0.2'
     implementation 'com.google.code.gson:gson:2.8.5'
-    implementation 'com.squareup.retrofit2:adapter-rxjava:2.0.2'
+
+
 
     //引入netty之后，class直接就爆炸了。考虑实现API精简
     implementation 'com.android.support:multidex:1.0.3'

app/src/main/java/com/virjar/echo/adr/repo/APIServices.java

@@ -16,7 +16,7 @@ public class APIServices {
     private static Retrofit retrofit = new Retrofit.Builder()
             .baseUrl(EchoConfig.getApiURL())
             .callFactory(createInterceptedOkHttp())
-            .addConverterFactory(GsonConverterFactory.create())
+           // .addConverterFactory(GsonConverterFactory.create())
             .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
             .build();
 

app/src/main/java/com/virjar/echo/adr/repo/UserApi.java

 package com.virjar.echo.adr.repo;
 
+import com.google.gson.JsonObject;
+
 import retrofit2.Call;
 import retrofit2.http.GET;
 
 public interface UserApi {
     @GET("api/user/userInfo")
-    Call<?> loginWithToken();
+    Call<JsonObject> loginWithToken();
 
 }

app/src/main/java/com/virjar/echo/adr/ui/LoginActivity.java

@@ -2,6 +2,7 @@ package com.virjar.echo.adr.ui;
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.text.TextUtils;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
@@ -11,7 +12,14 @@ import android.widget.TextView;
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import com.google.gson.JsonObject;
 import com.virjar.echo.adr.R;
+import com.virjar.echo.adr.repo.APIServices;
+import com.virjar.echo.adr.repo.EchoConfig;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
 
 public class LoginActivity extends AppCompatActivity {
 
@@ -42,18 +50,26 @@ public class LoginActivity extends AppCompatActivity {
     }
 
     private void autoLoginWithToken() {
-//        String token = EchoConfig.getToken();
-//        if (TextUtils.isEmpty(token)) {
-//            autoLoginWithUserName();
-//            return;
-//        }
-//        return new Request.Builder()
-//                .get()
-//                .url(url)
-//                .addHeader("Connection","close")
-//                .build();
-//
-//        HttpClient.getClient().newCall()
+        String token = EchoConfig.getToken();
+        if (TextUtils.isEmpty(token)) {
+            autoLoginWithUserName();
+            return;
+        }
+        Call<JsonObject> loginResponse = APIServices.userApi.loginWithToken();
+        loginResponse.enqueue(new Callback<JsonObject>() {
+            @Override
+            public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
+                JsonObject body = response.body();
+                if (!body.get("ok").getAsBoolean()) {
+                    autoLoginWithUserName();
+                }
+            }
+
+            @Override
+            public void onFailure(Call<JsonObject> call, Throwable t) {
+                autoLoginWithUserName();
+            }
+        });
     }
 
     private void autoLoginWithUserName() {