issue #39 公众号添加oauth2的支持

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpConfigStorage.java

@@ -25,7 +25,7 @@ public interface WxMpConfigStorage {
 
   public int getExpiresIn();
 
-  public String getOauth2redirectUrl();
+  public String getOauth2redirectUri();
 
   public String getHttp_proxy_host();
 

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpInMemoryConfigStorage.java

@@ -20,7 +20,7 @@ public class WxMpInMemoryConfigStorage implements WxMpConfigStorage {
   protected int http_proxy_port;
   protected String http_proxy_username;
   protected String http_proxy_password;
-  protected String oauth2redirectUrl;
+  protected String oauth2redirectUri;
 
   public void updateAccessToken(WxAccessToken accessToken) {
     updateAccessToken(accessToken.getAccessToken(), accessToken.getExpiresIn());
@@ -80,12 +80,12 @@ public class WxMpInMemoryConfigStorage implements WxMpConfigStorage {
   }
 
   @Override
-  public String getOauth2redirectUrl() {
+  public String getOauth2redirectUri() {
-    return this.oauth2redirectUrl;
+    return this.oauth2redirectUri;
   }
 
-  public void setOauth2redirectUrl(String oauth2redirectUrl) {
+  public void setOauth2redirectUri(String oauth2redirectUri) {
-    this.oauth2redirectUrl = oauth2redirectUrl;
+    this.oauth2redirectUri = oauth2redirectUri;
   }
 
   public String getHttp_proxy_host() {

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpServiceImpl.java

@@ -27,13 +27,11 @@ import org.apache.http.client.CredentialsProvider;
 import org.apache.http.client.config.RequestConfig;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpGet;
-import org.apache.http.client.utils.URIUtils;
 import org.apache.http.impl.client.BasicCredentialsProvider;
 import org.apache.http.impl.client.BasicResponseHandler;
 import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.impl.client.HttpClients;
 
-import javax.print.DocFlavor;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
@@ -303,7 +301,7 @@ public class WxMpServiceImpl implements WxMpService {
   public String oauth2buildAuthorizationUrl(String scope, String state) {
     String url = "https://open.weixin.qq.com/connect/oauth2/authorize?" ;
     url += "appid=" + wxMpConfigStorage.getAppId();
-    url += "&redirect_uri=" + URIUtil.encodeURIComponent(wxMpConfigStorage.getOauth2redirectUrl());
+    url += "&redirect_uri=" + URIUtil.encodeURIComponent(wxMpConfigStorage.getOauth2redirectUri());
     url += "&response_type=code";
     url += "&scope=" + scope;
     if (state != null) {

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/result/WxMpOAuth2AccessToken.java

@@ -1,6 +1,7 @@
 package me.chanjar.weixin.mp.bean.result;
 
 import me.chanjar.weixin.common.util.json.WxGsonBuilder;
+import me.chanjar.weixin.mp.util.json.WxMpGsonBuilder;
 
 /**
  * Created by qianjia on 14/11/26.
@@ -58,7 +59,17 @@ public class WxMpOAuth2AccessToken {
   }
 
   public static WxMpOAuth2AccessToken fromJson(String json) {
-    return WxGsonBuilder.create().fromJson(json, WxMpOAuth2AccessToken.class);
+    return WxMpGsonBuilder.create().fromJson(json, WxMpOAuth2AccessToken.class);
   }
 
+  @Override
+  public String toString() {
+    return "WxMpOAuth2AccessToken{" +
+        "accessToken='" + accessToken + '\'' +
+        ", expiresIn=" + expiresIn +
+        ", refreshToken='" + refreshToken + '\'' +
+        ", openId='" + openId + '\'' +
+        ", scope='" + scope + '\'' +
+        '}';
+  }
 }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/result/WxMpUser.java

@@ -9,7 +9,7 @@ import me.chanjar.weixin.mp.util.json.WxMpGsonBuilder;
  */
 public class WxMpUser {
 
-  protected boolean subscribe;
+  protected Boolean subscribe;
   protected String openId;
   protected String nickname;
   protected String sex;
@@ -18,13 +18,13 @@ public class WxMpUser {
   protected String province;
   protected String country;
   protected String headImgUrl;
-  protected long subscribeTime;
+  protected Long subscribeTime;
   protected String unionId;
   
-  public boolean isSubscribe() {
+  public Boolean isSubscribe() {
     return subscribe;
   }
-  public void setSubscribe(boolean subscribe) {
+  public void setSubscribe(Boolean subscribe) {
     this.subscribe = subscribe;
   }
   public String getOpenId() {
@@ -75,10 +75,10 @@ public class WxMpUser {
   public void setHeadImgUrl(String headImgUrl) {
     this.headImgUrl = headImgUrl;
   }
-  public long getSubscribeTime() {
+  public Long getSubscribeTime() {
     return subscribeTime;
   }
-  public void setSubscribeTime(long subscribeTime) {
+  public void setSubscribeTime(Long subscribeTime) {
     this.subscribeTime = subscribeTime;
   }
   public String getUnionId() {
@@ -91,5 +91,21 @@ public class WxMpUser {
   public static WxMpUser fromJson(String json) {
     return WxMpGsonBuilder.INSTANCE.create().fromJson(json, WxMpUser.class);
   }
-  
+
+  @Override
+  public String toString() {
+    return "WxMpUser{" +
+        "subscribe=" + subscribe +
+        ", openId='" + openId + '\'' +
+        ", nickname='" + nickname + '\'' +
+        ", sex='" + sex + '\'' +
+        ", language='" + language + '\'' +
+        ", city='" + city + '\'' +
+        ", province='" + province + '\'' +
+        ", country='" + country + '\'' +
+        ", headImgUrl='" + headImgUrl + '\'' +
+        ", subscribeTime=" + subscribeTime +
+        ", unionId='" + unionId + '\'' +
+        '}';
+  }
 }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/util/json/WxMpGsonBuilder.java

@@ -4,6 +4,7 @@ import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import me.chanjar.weixin.mp.bean.*;
 import me.chanjar.weixin.mp.bean.result.*;
+import me.chanjar.weixin.mp.bean.result.WxMpOAuth2AccessToken;
 
 public class WxMpGsonBuilder {
 
@@ -24,6 +25,7 @@ public class WxMpGsonBuilder {
     INSTANCE.registerTypeAdapter(WxMpQrCodeTicket.class, new WxQrCodeTicketAdapter());
     INSTANCE.registerTypeAdapter(WxMpTemplateMessage.class, new WxMpTemplateMessageGsonAdapter());
     INSTANCE.registerTypeAdapter(WxMpSemanticQueryResult.class, new WxMpSemanticQueryResultAdapter());
+    INSTANCE.registerTypeAdapter(WxMpOAuth2AccessToken.class, new WxMpOAuth2AccessTokenAdapter());
   }
   
   public static Gson create() {

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/util/json/WxMpOAuth2AccessTokenAdapter.java

@@ -0,0 +1,38 @@
+package me.chanjar.weixin.mp.util.json;
+
+import com.google.gson.*;
+import me.chanjar.weixin.common.bean.WxAccessToken;
+import me.chanjar.weixin.common.util.json.GsonHelper;
+import me.chanjar.weixin.mp.bean.result.WxMpOAuth2AccessToken;
+
+import java.lang.reflect.Type;
+
+/**
+ * Created by qianjia on 14/11/28.
+ */
+public class WxMpOAuth2AccessTokenAdapter implements JsonDeserializer<WxMpOAuth2AccessToken> {
+
+  public WxMpOAuth2AccessToken deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws
+      JsonParseException {
+    WxMpOAuth2AccessToken accessToken = new WxMpOAuth2AccessToken();
+    JsonObject accessTokenJsonObject = json.getAsJsonObject();
+
+    if (accessTokenJsonObject.get("access_token") != null && !accessTokenJsonObject.get("access_token").isJsonNull()) {
+      accessToken.setAccessToken(GsonHelper.getAsString(accessTokenJsonObject.get("access_token")));
+    }
+    if (accessTokenJsonObject.get("expires_in") != null && !accessTokenJsonObject.get("expires_in").isJsonNull()) {
+      accessToken.setExpiresIn(GsonHelper.getAsPrimitiveInt(accessTokenJsonObject.get("expires_in")));
+    }
+    if (accessTokenJsonObject.get("refresh_token") != null && !accessTokenJsonObject.get("refresh_token").isJsonNull()) {
+      accessToken.setRefreshToken(GsonHelper.getAsString(accessTokenJsonObject.get("refresh_token")));
+    }
+    if (accessTokenJsonObject.get("openid") != null && !accessTokenJsonObject.get("openid").isJsonNull()) {
+      accessToken.setOpenId(GsonHelper.getAsString(accessTokenJsonObject.get("openid")));
+    }
+    if (accessTokenJsonObject.get("scope") != null && !accessTokenJsonObject.get("scope").isJsonNull()) {
+      accessToken.setScope(GsonHelper.getAsString(accessTokenJsonObject.get("scope")));
+    }
+    return accessToken;
+  }
+
+}

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/WxMpDemoServer.java

@@ -1,20 +1,127 @@
 package me.chanjar.weixin.mp.demo;
 
+import me.chanjar.weixin.common.api.WxConsts;
+import me.chanjar.weixin.common.bean.result.WxMediaUploadResult;
+import me.chanjar.weixin.common.exception.WxErrorException;
+import me.chanjar.weixin.mp.api.*;
+import me.chanjar.weixin.mp.bean.WxMpMpXmlOutImageMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutTextMessage;
 import org.eclipse.jetty.server.Server;
-import org.eclipse.jetty.servlet.ServletHandler;
+import org.eclipse.jetty.servlet.*;
+
+import javax.xml.bind.JAXBException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Map;
 
 /**
  * @author Daniel Qian
  */
 public class WxMpDemoServer {
+
+  private static WxMpConfigStorage wxMpConfigStorage;
+  private static WxMpService wxMpService;
+  private static WxMpMessageRouter wxMpMessageRouter;
+
   public static void main(String[] args) throws Exception {
+    initWeixin();
+
     Server server = new Server(8080);
 
     ServletHandler handler = new ServletHandler();
-    server.setHandler(handler);
 
-    handler.addServletWithMapping(WxMpDemoServlet.class, "/*");
+    ServletHolder endpointServletHolder = new ServletHolder(new WxMpEndpointServlt(wxMpConfigStorage, wxMpService, wxMpMessageRouter));
+    handler.addServletWithMapping(endpointServletHolder, "/*");
+
+    ServletHolder oauthServletHolder = new ServletHolder(new WxMpOAuth2Servlet(wxMpService));
+    handler.addServletWithMapping(oauthServletHolder, "/oauth2/*");
+
+    server.setHandler(handler);
     server.start();
     server.join();
   }
+
+  private static void initWeixin() {
+    try {
+      InputStream is1 = ClassLoader.getSystemResourceAsStream("test-config.xml");
+      WxMpDemoInMemoryConfigStorage config = WxMpDemoInMemoryConfigStorage.fromXml(is1);
+
+      wxMpConfigStorage = config;
+      wxMpService = new WxMpServiceImpl();
+      wxMpService.setWxMpConfigStorage(config);
+
+      WxMpMessageHandler textHandler = new WxMpMessageHandler() {
+        @Override
+        public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context,
+            WxMpService wxMpService) {
+          WxMpXmlOutTextMessage m
+              = WxMpXmlOutMessage.TEXT().content("测试加密消息").fromUser(wxMessage.getToUserName())
+              .toUser(wxMessage.getFromUserName()).build();
+          return m;
+        }
+      };
+
+      WxMpMessageHandler imageHandler = new WxMpMessageHandler() {
+        @Override
+        public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context,
+            WxMpService wxMpService) {
+          try {
+            WxMediaUploadResult wxMediaUploadResult = wxMpService
+                .mediaUpload(WxConsts.MEDIA_IMAGE, WxConsts.FILE_JPG, ClassLoader.getSystemResourceAsStream("mm.jpeg"));
+            WxMpMpXmlOutImageMessage m
+                = WxMpXmlOutMessage
+                .IMAGE()
+                .mediaId(wxMediaUploadResult.getMediaId())
+                .fromUser(wxMessage.getToUserName())
+                .toUser(wxMessage.getFromUserName())
+                .build();
+            return m;
+          } catch (WxErrorException e) {
+            e.printStackTrace();
+          } catch (IOException e) {
+            e.printStackTrace();
+          }
+          return null;
+        }
+      };
+
+      WxMpMessageHandler oauth2handler = new WxMpMessageHandler() {
+        @Override
+        public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context,
+            WxMpService wxMpService) {
+          String href = "<a href=\"" + wxMpService.oauth2buildAuthorizationUrl(WxConsts.OAUTH2_SCOPE_USER_INFO, null)
+              + "\">测试oauth2</a>";
+          return WxMpXmlOutMessage
+              .TEXT()
+              .content(href)
+              .fromUser(wxMessage.getToUserName())
+              .toUser(wxMessage.getFromUserName()).build();
+        }
+      };
+
+      wxMpMessageRouter = new WxMpMessageRouter(wxMpService);
+      wxMpMessageRouter
+          .rule()
+          .async(false)
+          .content("哈哈") // 拦截内容为“哈哈”的消息
+          .handler(textHandler)
+          .end()
+          .rule()
+          .async(false)
+          .content("图片")
+          .handler(imageHandler)
+          .end()
+          .rule()
+          .async(false)
+          .content("oauth")
+          .handler(oauth2handler)
+          .end()
+      ;
+
+    } catch (JAXBException e) {
+      throw new RuntimeException(e);
+    }
+  }
 }

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/WxMpEndpointServlt.java

@@ -22,71 +22,17 @@ import java.util.Map;
 /**
  * @author Daniel Qian
  */
-public class WxMpDemoServlet extends HttpServlet {
+public class WxMpEndpointServlt extends HttpServlet {
 
   protected WxMpConfigStorage wxMpConfigStorage;
   protected WxMpService wxMpService;
   protected WxMpMessageRouter wxMpMessageRouter;
 
-  @Override public void init() throws ServletException {
+  public WxMpEndpointServlt(WxMpConfigStorage wxMpConfigStorage, WxMpService wxMpService,
-    //
+      WxMpMessageRouter wxMpMessageRouter) {
-    super.init();
+    this.wxMpConfigStorage = wxMpConfigStorage;
-    try {
+    this.wxMpService = wxMpService;
-      InputStream is1 = ClassLoader.getSystemResourceAsStream("test-config.xml");
+    this.wxMpMessageRouter = wxMpMessageRouter;
-      WxMpDemoInMemoryConfigStorage config = WxMpDemoInMemoryConfigStorage.fromXml(is1);
-
-      wxMpConfigStorage = config;
-      wxMpService = new WxMpServiceImpl();
-      wxMpService.setWxMpConfigStorage(config);
-
-      WxMpMessageHandler textHandler = new WxMpMessageHandler() {
-        @Override public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context, WxMpService wxMpService) {
-          WxMpXmlOutTextMessage m
-              = WxMpXmlOutMessage.TEXT().content("测试加密消息").fromUser(wxMessage.getToUserName())
-              .toUser(wxMessage.getFromUserName()).build();
-          return m;
-        }
-      };
-
-      WxMpMessageHandler imageHandler = new WxMpMessageHandler() {
-        @Override public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context, WxMpService wxMpService) {
-          try {
-            WxMediaUploadResult wxMediaUploadResult = wxMpService
-                .mediaUpload(WxConsts.MEDIA_IMAGE, WxConsts.FILE_JPG, ClassLoader.getSystemResourceAsStream("mm.jpeg"));
-            WxMpMpXmlOutImageMessage m
-                = WxMpXmlOutMessage
-                .IMAGE()
-                .mediaId(wxMediaUploadResult.getMediaId())
-                .fromUser(wxMessage.getToUserName())
-                .toUser(wxMessage.getFromUserName())
-                .build();
-            return m;
-          } catch (WxErrorException e) {
-            e.printStackTrace();
-          } catch (IOException e) {
-            e.printStackTrace();
-          }
-          return null;
-        }
-      };
-
-      wxMpMessageRouter = new WxMpMessageRouter(wxMpService);
-      wxMpMessageRouter
-          .rule()
-            .async(false)
-            .content("哈哈") // 拦截内容为“哈哈”的消息
-            .handler(textHandler)
-          .end()
-          .rule()
-            .async(false)
-            .content("图片")
-            .handler(imageHandler)
-          .end()
-      ;
-
-    } catch (JAXBException e) {
-      throw new RuntimeException(e);
-    }
   }
 
   @Override protected void service(HttpServletRequest request, HttpServletResponse response)

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/WxMpOAuth2Servlet.java

@@ -0,0 +1,68 @@
+package me.chanjar.weixin.mp.demo;
+
+import me.chanjar.weixin.common.api.WxConsts;
+import me.chanjar.weixin.common.bean.result.WxMediaUploadResult;
+import me.chanjar.weixin.common.exception.WxErrorException;
+import me.chanjar.weixin.common.util.StringUtils;
+import me.chanjar.weixin.mp.api.*;
+import me.chanjar.weixin.mp.bean.WxMpMpXmlOutImageMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutTextMessage;
+import me.chanjar.weixin.mp.bean.result.WxMpOAuth2AccessToken;
+import me.chanjar.weixin.mp.bean.result.WxMpUser;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.xml.bind.JAXBException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Map;
+
+/**
+ * @author Daniel Qian
+ */
+public class WxMpOAuth2Servlet extends HttpServlet {
+
+  protected WxMpService wxMpService;
+
+  public WxMpOAuth2Servlet(WxMpService wxMpService) {
+    this.wxMpService = wxMpService;
+  }
+
+  @Override protected void service(HttpServletRequest request, HttpServletResponse response)
+      throws ServletException, IOException {
+
+    response.setContentType("text/html;charset=utf-8");
+    response.setStatus(HttpServletResponse.SC_OK);
+
+    String code = request.getParameter("code");
+    try {
+      response.getWriter().println("<h1>code</h1>");
+      response.getWriter().println(code);
+
+      WxMpOAuth2AccessToken wxMpOAuth2AccessToken = wxMpService.oauth2getAccessToken(code);
+      response.getWriter().println("<h1>access token</h1>");
+      response.getWriter().println(wxMpOAuth2AccessToken.toString());
+
+      WxMpUser wxMpUser = wxMpService.oauth2getUserInfo(wxMpOAuth2AccessToken, null);
+      response.getWriter().println("<h1>user info</h1>");
+      response.getWriter().println(wxMpUser.toString());
+
+      wxMpOAuth2AccessToken = wxMpService.oauth2refreshAccessToken(wxMpOAuth2AccessToken.getRefreshToken());
+      response.getWriter().println("<h1>after refresh</h1>");
+      response.getWriter().println(wxMpOAuth2AccessToken.toString());
+
+    } catch (WxErrorException e) {
+      e.printStackTrace();
+    }
+
+    response.getWriter().flush();
+    response.getWriter().close();
+
+  }
+
+}

weixin-java-mp/src/test/resources/test-config.sample.xml

@@ -6,4 +6,5 @@
     <accessToken>可以不填写</accessToken>
     <expiresIn>可以不填写</expiresIn>
     <openId>某个加你公众号的用户的openId</openId>
+    <oauth2redirectUri>网页授权获取用户信息回调地址</oauth2redirectUri>
 </xml>