paypal

pom.xml

@@ -31,6 +31,12 @@
     </dependencyManagement>
 
     <dependencies>
+        <dependency>
+            <groupId>com.squareup.okhttp</groupId>
+            <artifactId>okhttp</artifactId>
+            <version>2.2.0</version>
+            <scope>compile</scope>
+        </dependency>
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-gcp-starter-vision</artifactId>
@@ -269,6 +275,12 @@
             <artifactId>junit</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <version>RELEASE</version>
+            <scope>compile</scope>
+        </dependency>
         <!--发邮件 END-->
     </dependencies>
 

src/main/java/com/example/afrishop_v3/config/PaypalConfig.java

 package com.example.afrishop_v3.config;
 
+import com.example.afrishop_v3.util.PayPalUtil;
+import com.paypal.base.codec.binary.Base64;
 import com.paypal.base.rest.APIContext;
 import com.paypal.base.rest.OAuthTokenCredential;
 import com.paypal.base.rest.PayPalRESTException;
+import com.squareup.okhttp.*;
+import net.sf.json.JSONObject;
+import org.apache.commons.lang3.builder.ToStringExclude;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Primary;
+import org.springframework.context.annotation.*;
+import org.testng.annotations.Test;
 
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
+import java.util.concurrent.*;
+
 
 @Configuration
 public class PaypalConfig {
@@ -23,6 +33,8 @@ public class PaypalConfig {
     @Value("${paypal.mode}")
     private String mode;
 
+
+
     @Bean
     public Map<String, String> paypalSdkConfig() {
         Map<String, String> sdkConfig = new HashMap<>();
@@ -30,16 +42,19 @@ public class PaypalConfig {
         return sdkConfig;
     }
 
+    @Scope("prototype")
     @Bean
     public OAuthTokenCredential authTokenCredential() {
         return new OAuthTokenCredential(clientId, clientSecret, paypalSdkConfig());
     }
 
-    @Primary
+    @Scope("prototype")
     @Bean
-    public APIContext apiContext() throws PayPalRESTException {
-        APIContext apiContext = new APIContext(authTokenCredential().getAccessToken());
+    public APIContext apiContext() throws  IOException {
+        APIContext apiContext = new APIContext(PayPalUtil.getToken());
         apiContext.setConfigurationMap(paypalSdkConfig());
         return apiContext;
     }
-}
+
+
+}
\ No newline at end of file

src/main/java/com/example/afrishop_v3/util/PayPalUtil.java

+package com.example.afrishop_v3.util;
+
+import com.squareup.okhttp.*;
+import net.sf.json.JSONObject;
+import org.springframework.beans.factory.annotation.Value;
+
+import java.io.IOException;
+
+public class PayPalUtil {
+
+    //正式
+//    private static String url="https://api.paypal.com/v1";
+
+    //测试
+    private static String url="https://api.sandbox.paypal.com/v1";
+
+    public static String getToken() throws IOException {
+        OkHttpClient client = new OkHttpClient();
+
+
+        MediaType mediaType = MediaType.parse("application/x-www-form-urlencoded");
+        RequestBody body = RequestBody.create(mediaType, "grant_type=client_credentials");
+        Request request = new Request.Builder()
+                .url(url+"/oauth2/token")
+                .post(body)
+                .addHeader("Content-Type", "application/x-www-form-urlencoded")
+                .addHeader("Authorization", "Bearer A21AAI3JoFShZn_xG0Pr6fjqDFQG2dWcDC2WePIM6qpFgplWmj-b9KfXm-crSa4cq6Z5PwmiE5DdMcNDzJoSsYrYCZd9myh2g")
+                .addHeader("cache-control", "no-cache")
+                .build();
+
+        Response response = client.newCall(request).execute();
+        String string = response.body().string();
+        net.sf.json.JSONObject jsonObject = JSONObject.fromObject(string);
+        String token_type = jsonObject.getString("token_type");
+        String access_token = jsonObject.getString("access_token");
+        String token = String.format("%s %s", token_type, access_token);
+        return token;
+    }
+}