代理验证器、OkHttpClient 提供器（结合 ProxyConfig）

src/main/java/quant/rich/emoney/entity/config/ProxyConfig.java

@@ -1,37 +1,23 @@
 package quant.rich.emoney.entity.config;
 
+import java.io.IOException;
+import java.net.InetSocketAddress;
 import java.net.Proxy;
-import java.time.LocalDateTime;
-import java.util.Objects;
-
-import org.apache.commons.lang3.ObjectUtils;
-import org.apache.commons.lang3.StringUtils;
-import org.apache.commons.lang3.Validate;
-import org.springframework.beans.factory.annotation.Autowired;
+import java.util.concurrent.TimeUnit;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
-import com.fasterxml.jackson.databind.node.ObjectNode;
 
-import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
-import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
-import lombok.AccessLevel;
 import lombok.Data;
-import lombok.Getter;
-import lombok.Setter;
 import lombok.experimental.Accessors;
 import lombok.extern.slf4j.Slf4j;
-import quant.rich.emoney.entity.config.DeviceInfoConfig.DeviceInfo;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import quant.rich.emoney.client.OkHttpClientProvider;
 import quant.rich.emoney.interceptor.EnumOptionsInterceptor.EnumOptions;
 import quant.rich.emoney.interfaces.ConfigInfo;
 import quant.rich.emoney.interfaces.IConfig;
-import quant.rich.emoney.interfaces.ValidEmoneyRequestConfig;
-import quant.rich.emoney.patch.okhttp.PatchOkHttp;
-import quant.rich.emoney.util.EncryptUtils;
-import quant.rich.emoney.util.SpringContextHolder;
-import quant.rich.emoney.util.TextUtils;
+import quant.rich.emoney.validator.ProxyConfigValid;
 
 /**
  * 独立出来一个代理设置的原因是后续可能需要做一个代理池，这样的话独立配置比较适合后续扩展
@@ -39,7 +25,7 @@ import quant.rich.emoney.util.TextUtils;
 @Data
 @Accessors(chain = true)
 @Slf4j
-@ValidEmoneyRequestConfig
+@ProxyConfigValid
 @ConfigInfo(field = "proxy", name = "代理设置", initDefault = true)
 public class ProxyConfig implements IConfig<ProxyConfig> {
     
@@ -57,7 +43,7 @@ public class ProxyConfig implements IConfig<ProxyConfig> {
     /**
      * 代理端口
      */
-    private Integer proxyPort = 0;
+    private Integer proxyPort = 1;
     
     /**
      * 是否忽略 HTTPS 证书校验
@@ -71,5 +57,66 @@ public class ProxyConfig implements IConfig<ProxyConfig> {
     
     public ProxyConfig() {}
     
+    /**
+     * 根据配置获取代理
+     * @return
+     */
+    @JsonIgnore
+    public Proxy getProxy() {
+        if (getProxyType() != null && getProxyType() != Proxy.Type.DIRECT) {
+            return new Proxy(getProxyType(), 
+                    new InetSocketAddress(getProxyHost(), getProxyPort()));
+        }
+        return Proxy.NO_PROXY;
+    }
+    
+    /**
+     * 测试给定的 HTTP 代理是否有效，并验证是否真的走了代理。
+     * @param proxyHost 代理 IP，如 "127.0.0.1"
+     * @param proxyPort 代理端口，如 8888
+     * @return 是否有效
+     */
+    public static boolean isProxyEffective(Proxy proxy, boolean ignoreHttpsVerification) {
+        synchronized (ProxyConfig.class) {
+            
+            // OkHttp 客户端配置
+            OkHttpClient client = OkHttpClientProvider.getInstance(
+                    proxy, ignoreHttpsVerification,
+                    builder -> builder
+                        .connectTimeout(10, TimeUnit.SECONDS)
+                        .readTimeout(10, TimeUnit.SECONDS));
+    
+            // 使用 httpbin.org/ip 获取当前请求的公网 IP
+            Request request = new Request.Builder()
+                    .url("https://httpbin.org/ip")
+                    .header("User-Agent", "ProxyVerifier")
+                    .build();
+    
+            try (Response response = client.newCall(request).execute()) {
+                if (!response.isSuccessful()) {
+                    System.out.println("Request failed with code: " + response.code());
+                    return false;
+                }
+    
+                String responseBody = response.body().string();
+                System.out.println("Response from proxy: " + responseBody);
+    
+                // 可在此根据 IP 做进一步验证，例如是否与本地 IP 不同
+                return true;
+            } catch (IOException e) {
+                System.out.println("Proxy error: " + e.getMessage());
+                return false;
+            }
+        }
+    }
+    
+    public static void main(String[] args) {
+        String proxyIp = "127.0.0.1";
+        int proxyPort = 7897;
+
+        boolean result = isProxyEffective(
+            new Proxy(Proxy.Type.SOCKS, new InetSocketAddress(proxyIp, proxyPort)), true);
+        System.out.println("Proxy is usable: " + result);
+    }
     
 }