notifications: drop httpclient dependency

1 files changed, 26 insertions, 45 deletions

diff --git a/juick-notifications/src/main/java/com/juick/components/MPNSClient.java b/juick-notifications/src/main/java/com/juick/components/MPNSClient.java
index 165bb94c..035d9eb2 100644
--- a/juick-notifications/src/main/java/com/juick/components/MPNSClient.java
+++ b/juick-notifications/src/main/java/com/juick/components/MPNSClient.java
@@ -3,25 +3,15 @@ package com.juick.components;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.juick.components.mpns.MPNSError;
 import com.juick.components.mpns.MPNSToken;
-import org.apache.http.*;
-import org.apache.http.client.HttpClient;
-import org.apache.http.client.entity.UrlEncodedFormEntity;
-import org.apache.http.client.methods.HttpPost;
-import org.apache.http.entity.StringEntity;
-import org.apache.http.impl.client.HttpClientBuilder;
-import org.apache.http.message.BasicNameValuePair;
-import org.apache.http.util.EntityUtils;
+import com.juick.service.BaseRestService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.*;
 
 import javax.annotation.PostConstruct;
 import javax.inject.Inject;
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.stream.Collectors;
 
 /**
  * Created by vital on 29.03.2017.
@@ -40,27 +30,26 @@ public class MPNSClient {
     private String applicationSip;
     @Value("${wns_client_secret}")
     private String applicationSecret;
+    @Inject
+    private BaseRestService restService;
 
     @PostConstruct
     public void authenticate() throws IOException {
-        HttpClient client = HttpClientBuilder.create().build();
         String url = "https://login.live.com/accesstoken.srf";
-        List<NameValuePair> formParams = new ArrayList<>();
-        formParams.add(new BasicNameValuePair("grant_type", "client_credentials"));
-        formParams.add(new BasicNameValuePair("client_id", applicationSip));
-        formParams.add(new BasicNameValuePair("client_secret", applicationSecret));
-        formParams.add(new BasicNameValuePair("scope", "notify.windows.com"));
-        UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formParams, Consts.UTF_8);
-        HttpPost httppost = new HttpPost(url);
-        httppost.setEntity(entity);
-        HttpResponse response = client.execute(httppost);
-        int statusCode = response.getStatusLine().getStatusCode();
-        String responseContent = EntityUtils.toString(response.getEntity(), Consts.UTF_8);
-        if (statusCode != HttpStatus.SC_OK) {
-            MPNSError error = jsonMapper.readValue(responseContent, MPNSError.class);
+        HttpHeaders httpHeaders = new HttpHeaders();
+        httpHeaders.add("grant_type", "client_credentials");
+        httpHeaders.add("client_id", applicationSip);
+        httpHeaders.add("client_secret", applicationSecret);
+        httpHeaders.add("scope", "notify.windows.com");
+        HttpEntity<String> entity = new HttpEntity<>(httpHeaders);
+        ResponseEntity<String> response = restService.getRest().exchange(url, HttpMethod.POST, entity, String.class);
+        String responseBody = response.getBody();
+        HttpStatus statusCode = response.getStatusCode();
+        if (statusCode != HttpStatus.OK) {
+            MPNSError error = jsonMapper.readValue(responseBody, MPNSError.class);
             throw new IOException(error.getError() + ": " + error.getErrorDescription());
         }
-        MPNSToken token = jsonMapper.readValue(responseContent, MPNSToken.class);
+        MPNSToken token = jsonMapper.readValue(responseBody, MPNSToken.class);
         if (token.getTokenType().length() >= 1) {
             token.setTokenType(Character.toUpperCase(token.getTokenType().charAt(0)) + token.getTokenType().substring(1));
         }
@@ -69,33 +58,25 @@ public class MPNSClient {
     }
 
     void sendNotification(final String url, final String xml) throws IOException {
-        HttpClient client = HttpClientBuilder.create().build();
-        StringEntity entity = new StringEntity(xml, Consts.UTF_8);
-        HttpPost httpPost = new HttpPost(url);
-        httpPost.setHeader("Content-Type", "text/xml");
-        httpPost.setHeader("Authorization", accessToken);
-        httpPost.setHeader("X-WNS-Type", "wns/toast");
-        httpPost.setEntity(entity);
-        HttpResponse response = client.execute(httpPost);
-        int statusCode = response.getStatusLine().getStatusCode();
-        if (statusCode != HttpStatus.SC_OK) {
-            if (statusCode == HttpStatus.SC_GONE) {
+        HttpHeaders httpHeaders = new HttpHeaders();
+        httpHeaders.add("Content-Type", "text/xml");
+        httpHeaders.add("Authorization", accessToken);
+        httpHeaders.add("X-WNS-Type", "wns/toast");
+        HttpEntity<String> requestEntity = new HttpEntity<>(httpHeaders);
+        ResponseEntity<Void> responseEntity = restService.getRest().exchange(url, HttpMethod.POST, requestEntity, Void.class);
+        HttpStatus statusCode = responseEntity.getStatusCode();
+        if (statusCode != HttpStatus.OK) {
+            if (statusCode == HttpStatus.GONE) {
                 // expired
                 logger.info("{} is scheduled to remove", url);
                 listener.invalidToken("mpns", url);
             } else {
-                String headersContent = stringifyWnsHttpHeaders(response.getAllHeaders());
+                String headersContent = responseEntity.getHeaders().toString();
                 throw new IOException(headersContent);
             }
         }
     }
 
-    private String stringifyWnsHttpHeaders(final Header[] allHeaders) {
-        return Arrays.stream(allHeaders)
-                .filter(x -> x.getName().startsWith("X-WNS-") || x.getName().startsWith("WWW-"))
-                .map(x -> x.getName() + ": " + x.getValue())
-                .collect(Collectors.joining("\n"));
-    }
 
     public void setListener(NotificationClientListener listener) {
         this.listener = listener;