refactor: extract common method

src/main/java/me/zhyd/oauth/request/AuthLinkedinRequest.java

@@ -140,7 +140,7 @@ public class AuthLinkedinRequest extends AuthDefaultRequest {
     private AuthToken getToken(String accessTokenUrl) {
         HttpResponse response = HttpRequest.post(accessTokenUrl)
                 .header("Host", "www.linkedin.com")
-                .header("Content-Type", "application/x-www-form-urlencoded")
+                .contentType("application/x-www-form-urlencoded")
                 .execute();
         String accessTokenStr = response.body();
         JSONObject accessTokenObject = JSONObject.parseObject(accessTokenStr);

src/main/java/me/zhyd/oauth/request/AuthMicrosoftRequest.java

@@ -14,6 +14,8 @@ import me.zhyd.oauth.url.entity.AuthUserInfoEntity;
 import java.util.HashMap;
 import java.util.Map;
 
+import static me.zhyd.oauth.utils.GlobalAuthUtil.parseQueryToMap;
+
 /**
  * 微软登录
  *
@@ -40,12 +42,10 @@ public class AuthMicrosoftRequest extends AuthDefaultRequest {
      * @return token对象
      */
     private AuthToken getToken(String accessTokenUrl) {
-        Map<String, Object> paramMap = new HashMap<>(6);
-        HttpUtil.decodeParamMap(accessTokenUrl, "UTF-8").forEach(paramMap::put);
         HttpResponse response = HttpRequest.post(accessTokenUrl)
                 .header("Host", "https://login.microsoftonline.com")
-                .header("Content-Type", "application/x-www-form-urlencoded")
-                .form(paramMap)
+                .contentType("application/x-www-form-urlencoded")
+                .form(parseQueryToMap(accessTokenUrl))
                 .execute();
         String accessTokenStr = response.body();
         JSONObject accessTokenObject = JSONObject.parseObject(accessTokenStr);

src/main/java/me/zhyd/oauth/request/AuthStackOverflowRequest.java

@@ -2,7 +2,6 @@ package me.zhyd.oauth.request;
 
 import cn.hutool.http.HttpRequest;
 import cn.hutool.http.HttpResponse;
-import cn.hutool.http.HttpUtil;
 import com.alibaba.fastjson.JSONObject;
 import me.zhyd.oauth.config.AuthConfig;
 import me.zhyd.oauth.exception.AuthException;
@@ -13,10 +12,8 @@ import me.zhyd.oauth.model.AuthUserGender;
 import me.zhyd.oauth.url.AuthStackOverflowUrlBuilder;
 import me.zhyd.oauth.url.entity.AuthUserInfoEntity;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import static me.zhyd.oauth.config.AuthSource.STACK_OVERFLOW;
+import static me.zhyd.oauth.utils.GlobalAuthUtil.parseQueryToMap;
 
 /**
  * Stack Overflow登录
@@ -36,7 +33,7 @@ public class AuthStackOverflowRequest extends AuthDefaultRequest {
         String accessTokenUrl = this.urlBuilder.getAccessTokenUrl(authCallback.getCode());
         HttpResponse response = HttpRequest.post(accessTokenUrl)
             .contentType("application/x-www-form-urlencoded")
-            .form(buildBody(accessTokenUrl))
+            .form(parseQueryToMap(accessTokenUrl))
             .execute();
         JSONObject accessTokenObject = JSONObject.parseObject(response.body());
         if (!response.isOk()) {
@@ -68,11 +65,4 @@ public class AuthStackOverflowRequest extends AuthDefaultRequest {
             .source(STACK_OVERFLOW)
             .build();
     }
-
-    private Map<String, Object> buildBody(String accessTokenUrl) {
-        Map<String, Object> paramMap = new HashMap<>();
-        HttpUtil.decodeParamMap(accessTokenUrl, "UTF-8").forEach(paramMap::put);
-        return paramMap;
-    }
-
 }

src/main/java/me/zhyd/oauth/utils/GlobalAuthUtil.java

 package me.zhyd.oauth.utils;
 
 import cn.hutool.core.codec.Base64;
+import cn.hutool.http.HttpUtil;
 import me.zhyd.oauth.exception.AuthException;
 
 import javax.crypto.Mac;
@@ -82,6 +83,12 @@ public class GlobalAuthUtil {
         return res;
     }
 
+    public static Map<String, Object> parseQueryToMap(String url) {
+        Map<String, Object> paramMap = new HashMap<>();
+        HttpUtil.decodeParamMap(url, "UTF-8").forEach(paramMap::put);
+        return paramMap;
+    }
+
     public static boolean isHttpProtocol(String url) {
         if (StringUtils.isEmpty(url)) {
             return false;