async StatusBridge.sendRequest

android/src/main/java/com/github/alinz/reactnativewebviewbridge/StatusBridge.java

@@ -3,6 +3,7 @@ package com.github.alinz.reactnativewebviewbridge;
 import android.webkit.JavascriptInterface;
 import android.webkit.WebView;
 import android.widget.Toast;
+import android.app.Activity;
 
 import java.io.IOException;
 
@@ -12,30 +13,52 @@ import okhttp3.Request;
 import okhttp3.RequestBody;
 import okhttp3.Response;
 
+import java.io.StringReader;
+import android.util.JsonReader;
+import com.facebook.react.uimanager.ThemedReactContext;
+
 class StatusBridge {
     public static final MediaType JSON = MediaType.parse("application/json; charset=utf-8");
     public static final String URL = "http://localhost:8545";
 
     private WebView webView;
-    private Context context;
+    private ThemedReactContext context;
     private OkHttpClient client = new OkHttpClient();
 
-    public StatusBridge(Context context, WebView webView) {
+    public StatusBridge(ThemedReactContext context, WebView webView) {
         this.context = context;
         this.webView = webView;
     }
 
     @JavascriptInterface
-    public String sendRequest(String json) {
-        RequestBody body = RequestBody.create(JSON, json);
-        Request request = new Request.Builder()
-            .url(URL)
-            .post(json)
-            .build();
+    public void sendRequest(final String callbackId, final String json) {
+        Thread thread = new Thread() {
+            @Override
+            public void run() {
+                RequestBody body = RequestBody.create(JSON, json);
+                Request request = new Request.Builder()
+                        .url(URL)
+                        .post(body)
+                        .build();
 
-        try (Response response = client.newCall(request).execute()) {
-            Toast.makeText(context, response.body().string(), Toast.LENGTH_LONG).show();
-            return response.body().string();
-        }
+                try (Response response = client.newCall(request).execute()) {
+                    //Toast.makeText(context, response.body().string(), Toast.LENGTH_LONG).show();
+                    String rpcResponse =  response.body().string().trim();
+
+                    final String script = "httpCallback('" + callbackId + "','" + rpcResponse + "');";
+                    final Activity activity = context.getCurrentActivity();
+                    activity.runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            webView.evaluateJavascript(script, null);
+                        }
+                    });
+                } catch (IOException e) {
+
+                }
+            }
+        };
+
+        thread.start();
     }
 }