diff --git a/pom.xml b/pom.xml
index 9b26a15..7d728d6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -207,6 +207,13 @@
                 <version>${ruoyi.version}</version>
             </dependency>
 
+            <!-- 集成支付 -->
+            <dependency>
+                <groupId>com.ruoyi</groupId>
+                <artifactId>ruoyi-pay</artifactId>
+                <version>${ruoyi.version}</version>
+            </dependency>
+
             <dependency>
                 <groupId>jakarta.servlet</groupId>
                 <artifactId>jakarta.servlet-api</artifactId>
@@ -231,6 +238,7 @@
         <module>ruoyi-generator</module>
         <module>ruoyi-common</module>
         <module>ruoyi-oauth</module>
+        <module>ruoyi-pay</module>
     </modules>
     <packaging>pom</packaging>
 
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
index c1c58db..43d770b 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sign/Md5Utils.java
@@ -1,7 +1,10 @@
 package com.ruoyi.common.utils.sign;
 
+import java.io.UnsupportedEncodingException;
 import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
+
+import org.apache.commons.codec.digest.DigestUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -10,41 +13,32 @@ import org.slf4j.LoggerFactory;
  * 
  * @author ruoyi
  */
-public class Md5Utils
-{
+public class Md5Utils {
     private static final Logger log = LoggerFactory.getLogger(Md5Utils.class);
 
-    private static byte[] md5(String s)
-    {
+    private static byte[] md5(String s) {
         MessageDigest algorithm;
-        try
-        {
+        try {
             algorithm = MessageDigest.getInstance("MD5");
             algorithm.reset();
             algorithm.update(s.getBytes("UTF-8"));
             byte[] messageDigest = algorithm.digest();
             return messageDigest;
-        }
-        catch (Exception e)
-        {
+        } catch (Exception e) {
             log.error("MD5 Error...", e);
         }
         return null;
     }
 
-    private static final String toHex(byte hash[])
-    {
-        if (hash == null)
-        {
+    private static final String toHex(byte hash[]) {
+        if (hash == null) {
             return null;
         }
         StringBuffer buf = new StringBuffer(hash.length * 2);
         int i;
 
-        for (i = 0; i < hash.length; i++)
-        {
-            if ((hash[i] & 0xff) < 0x10)
-            {
+        for (i = 0; i < hash.length; i++) {
+            if ((hash[i] & 0xff) < 0x10) {
                 buf.append("0");
             }
             buf.append(Long.toString(hash[i] & 0xff, 16));
@@ -52,16 +46,20 @@ public class Md5Utils
         return buf.toString();
     }
 
-    public static String hash(String s)
-    {
-        try
-        {
+    public static String hash(String s) {
+        try {
             return new String(toHex(md5(s)).getBytes(StandardCharsets.UTF_8), StandardCharsets.UTF_8);
-        }
-        catch (Exception e)
-        {
+        } catch (Exception e) {
             log.error("not supported charset...{}", e);
             return s;
         }
     }
+
+    public static String encryptMd5(String string) throws UnsupportedEncodingException {
+        return encryptMd5(string, "UTF-8");
+    }
+
+    public static String encryptMd5(String string, String charSet) throws UnsupportedEncodingException {
+        return DigestUtils.md5Hex(string.getBytes(charSet));
+    }
 }
diff --git a/ruoyi-pay/pom.xml b/ruoyi-pay/pom.xml
index 2442c17..108a5f1 100644
--- a/ruoyi-pay/pom.xml
+++ b/ruoyi-pay/pom.xml
@@ -26,6 +26,13 @@
                 <artifactId>ruoyi-common</artifactId>
                 <version>${ruoyi.version}</version>
             </dependency>
+
+            <!-- 通用工具-->
+            <dependency>
+                <groupId>com.ruoyi</groupId>
+                <artifactId>ruoyi-pay-sqb</artifactId>
+                <version>${ruoyi.version}</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
diff --git a/ruoyi-pay/ruoyi-pay-sqb/pom.xml b/ruoyi-pay/ruoyi-pay-sqb/pom.xml
index 0e57d0f..0d20665 100644
--- a/ruoyi-pay/ruoyi-pay-sqb/pom.xml
+++ b/ruoyi-pay/ruoyi-pay-sqb/pom.xml
@@ -3,13 +3,13 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
-        <artifactId>ruoyi</artifactId>
+        <artifactId>ruoyi-pay</artifactId>
         <groupId>com.ruoyi</groupId>
         <version>3.8.7.3.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>ruoyi-oauth</artifactId>
+    <artifactId>ruoyi-pay-sqb</artifactId>
 
     <description>
         system系统模块
@@ -23,6 +23,13 @@
             <artifactId>ruoyi-common</artifactId>
         </dependency>
 
+        <!--httpclient-->
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>4.5.2</version>
+        </dependency>
+
     </dependencies>
 
 </project>
\ No newline at end of file
diff --git a/ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/pay/sqb/constant/SqbConstant.java b/ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/pay/sqb/constant/SqbConstant.java
new file mode 100644
index 0000000..e417d4a
--- /dev/null
+++ b/ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/pay/sqb/constant/SqbConstant.java
@@ -0,0 +1,71 @@
+package com.ruoyi.pay.sqb.constant;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+@Component
+public class SqbConstant {
+    @Value("${pay.sqb.apiDomain}")
+    private String apiDomain;
+    
+    @Value("${pay.sqb.terminalSn}")
+    private String terminalSn;
+
+    @Value("${pay.sqb.terminalKey}")
+    private String terminalKey;
+
+    @Value("${pay.sqb.appId}")
+    private String appId;
+
+    public String getApiDomain() {
+        return apiDomain;
+    }
+
+    public void setApiDomain(String apiDomain) {
+        this.apiDomain = apiDomain;
+    }
+
+    public String getTerminalSn() {
+        return terminalSn;
+    }
+
+    public void setTerminalSn(String terminalSn) {
+        this.terminalSn = terminalSn;
+    }
+
+    public String getTerminalKey() {
+        return terminalKey;
+    }
+
+    public void setTerminalKey(String terminalKey) {
+        this.terminalKey = terminalKey;
+    }
+
+    public String getAppId() {
+        return appId;
+    }
+
+    public void setAppId(String appId) {
+        this.appId = appId;
+    }
+
+    public String getVendorSn() {
+        return vendorSn;
+    }
+
+    public void setVendorSn(String vendorSn) {
+        this.vendorSn = vendorSn;
+    }
+
+    public String getVendorKey() {
+        return vendorKey;
+    }
+
+    public void setVendorKey(String vendorKey) {
+        this.vendorKey = vendorKey;
+    }
+
+    @Value("${pay.sqb.vendorSn}")
+    private String vendorSn;
+
+    @Value("${pay.sqb.vendorKey}")
+    private String vendorKey;
+}
diff --git a/ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/third/service/Impl/SQBServiceImpl.java b/ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/pay/sqb/service/Impl/SQBServiceImpl.java
similarity index 55%
rename from ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/third/service/Impl/SQBServiceImpl.java
rename to ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/pay/sqb/service/Impl/SQBServiceImpl.java
index 9838f9f..e75217e 100644
--- a/ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/third/service/Impl/SQBServiceImpl.java
+++ b/ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/pay/sqb/service/Impl/SQBServiceImpl.java
@@ -1,28 +1,21 @@
-package org.jeecg.modules.sqb.service.impl;
-
-
-import org.json.JSONObject;
-import org.springframework.boot.context.properties.ConfigurationProperties;
-import org.springframework.context.annotation.PropertySource;
-import org.springframework.stereotype.Service;
-import java.net.URLEncoder;
-import java.net.URLDecoder;
+package com.ruoyi.pay.sqb.service.Impl;
 
 import java.io.UnsupportedEncodingException;
-import java.util.Random;
+import java.net.URLEncoder;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONObject;
+import com.ruoyi.common.utils.sign.Md5Utils;
+import com.ruoyi.pay.sqb.constant.SqbConstant;
+import com.ruoyi.pay.sqb.utils.HttpUtil;
 
 @Service
-@PropertySource("classpath:sqbpay.properties")
-@ConfigurationProperties(prefix = "sqbpay")
-@Data
 public class SQBServiceImpl {
-    private String apiDomain;
-    private String terminalSn;
-    private String terminalKey;
-    private String appId;
-    private String vendorSn;
-    private String vendorKey;
-    private final static String CHARSET_UTF8 = "utf8";
+    @Autowired
+    SqbConstant sqbConstant;
 
     /**
      * 计算字符串的MD5值
@@ -30,9 +23,9 @@ public class SQBServiceImpl {
      * @param signStr:签名字符串
      * @return
      */
-    public String getSign(String signStr) {
+    private String getSign(String signStr) {
         try {
-            String md5 = MD5Util.encryptMd5(signStr);
+            String md5 = Md5Utils.encryptMd5(signStr);
             return md5;
         } catch (UnsupportedEncodingException e) {
             e.printStackTrace();
@@ -47,24 +40,23 @@ public class SQBServiceImpl {
      * @return {terminal_sn:"$终端号",terminal_key:"$终端密钥"}
      */
     public JSONObject activate(String code, String deviceId, String clientSn, String name) {
-        String url = apiDomain + "/terminal/activate";
+        String url = sqbConstant.getApiDomain() + "/terminal/activate";
         JSONObject params = new JSONObject();
         try {
-            params.put("app_id", appId); // app_id，必填
+            params.put("app_id", sqbConstant.getAppId()); // app_id，必填
             params.put("code", code); // 激活码，必填
             params.put("device_id", deviceId); // 客户方收银终端序列号，需保证同一app_id下唯一，必填。为方便识别，建议格式为“品牌名+门店编号+‘POS’+POS编号“
             params.put("client_sn", clientSn); // 客户方终端编号，一般客户方或系统给收银终端的编号，必填
             params.put("name", name); // 客户方终端名称，必填
 
-            String sign = getSign(params.toString() + vendorKey);
-            System.out.println(params.toString() + vendorKey);
-            String result = HttpUtil.httpPost(url, params.toString(), sign, vendorSn);
-            JSONObject retObj = new JSONObject(result);
+            String sign = getSign(params.toString() + sqbConstant.getVendorKey());
+            String result = HttpUtil.httpPost(url, params.toString(), sign, sqbConstant.getVendorSn());
+            JSONObject retObj = JSON.parseObject(result);
             String resCode = retObj.get("result_code").toString();
             if (!resCode.equals("200"))
                 return null;
             String responseStr = retObj.get("biz_response").toString();
-            JSONObject terminal = new JSONObject(responseStr);
+            JSONObject terminal = JSON.parseObject(responseStr);
             if (terminal.get("terminal_sn") == null || terminal.get("terminal_key") == null)
                 return null;
             return terminal;
@@ -79,21 +71,21 @@ public class SQBServiceImpl {
      * @return {terminal_sn:"$终端号",terminal_key:"$终端密钥"}
      */
     public JSONObject checkin() {
-        String url = apiDomain + "/terminal/checkin";
+        String url = sqbConstant.getApiDomain() + "/terminal/checkin";
         JSONObject params = new JSONObject();
         try {
-            params.put("terminal_sn", terminalSn);
+            params.put("terminal_sn", sqbConstant.getTerminalSn());
             params.put("device_id", "HUISUAN001POS01");
             params.put("os_info", "Mac OS");
             params.put("sdk_version", "Java SDK v1.0");
-            String sign = getSign(params.toString() + terminalKey);
-            String result = HttpUtil.httpPost(url, params.toString(), sign, terminalSn);
-            JSONObject retObj = new JSONObject(result);
+            String sign = getSign(params.toString() + sqbConstant.getTerminalKey());
+            String result = HttpUtil.httpPost(url, params.toString(), sign, sqbConstant.getTerminalSn());
+            JSONObject retObj = JSON.parseObject(result);
             String resCode = retObj.get("result_code").toString();
             if (!resCode.equals("200"))
                 return null;
             String responseStr = retObj.get("biz_response").toString();
-            JSONObject terminal = new JSONObject(responseStr);
+            JSONObject terminal = JSON.parseObject(responseStr);
             if (terminal.get("terminal_sn") == null || terminal.get("terminal_key") == null)
                 return null;
             return terminal;
@@ -107,18 +99,19 @@ public class SQBServiceImpl {
      * 
      * @return
      */
-    public String refund(SageOrder orderPay) {
-        String url = apiDomain + "/upay/v2/refund";
+    public String refund(String clientSn, String total, String payway, String subject, String operator,
+            String terminalSn) {
+        String url = sqbConstant.getApiDomain() + "/upay/v2/refund";
         JSONObject params = new JSONObject();
         try {
-            params.put("terminal_sn", terminalSn); // 收钱吧终端ID
-            params.put("client_sn", orderPay.getSn()); // 商户系统订单号,必须在商户系统内唯一；且长度不超过64字节
-            params.put("refund_amount", orderPay.getTotalAmount()); // 退款金额
+            params.put("terminal_sn", sqbConstant.getTerminalSn()); // 收钱吧终端ID
+            params.put("client_sn", clientSn); // 商户系统订单号,必须在商户系统内唯一；且长度不超过64字节
+            params.put("refund_amount", total); // 退款金额
             params.put("refund_request_no", "2"); // 商户退款所需序列号,表明是第几次退款
             params.put("operator", "kay"); // 门店操作员
 
-            String sign = getSign(params.toString() + terminalKey);
-            String result = HttpUtil.httpPost(url, params.toString(), sign, terminalSn);
+            String sign = getSign(params.toString() + sqbConstant.getTerminalKey());
+            String result = HttpUtil.httpPost(url, params.toString(), sign, sqbConstant.getTerminalSn());
 
             return result;
         } catch (Exception e) {
@@ -131,16 +124,18 @@ public class SQBServiceImpl {
      * 
      * @return
      */
-    public String query(SageOrder orderPay) {
-        String url = apiDomain + "/upay/v2/query";
+
+    public String query(String clientSn, String total, String payway, String subject, String operator,
+            String terminalSn) {
+        String url = sqbConstant.getApiDomain() + "/upay/v2/query";
         JSONObject params = new JSONObject();
         try {
-            params.put("terminal_sn", terminalSn); // 终端号
-            params.put("client_sn", orderPay.getSn()); // 商户系统订单号,必须在商户系统内唯一；且长度不超过64字节
-            System.out.println(params.toString() + terminalKey);
-            String sign = getSign(params.toString() + terminalKey);
-            String result = HttpUtil.httpPost(url, params.toString(), sign, terminalSn);
-            JSONObject retObj = new JSONObject(result);
+            params.put("terminal_sn", sqbConstant.getTerminalSn()); // 终端号
+            params.put("client_sn", clientSn); // 商户系统订单号,必须在商户系统内唯一；且长度不超过64字节
+            System.out.println(params.toString() + sqbConstant.getTerminalKey());
+            String sign = getSign(params.toString() + sqbConstant.getTerminalKey());
+            String result = HttpUtil.httpPost(url, params.toString(), sign, sqbConstant.getTerminalSn());
+            JSONObject retObj = JSON.parseObject(result);
             String resCode = retObj.get("result_code").toString();
             if (!resCode.equals("200"))
                 return null;
@@ -151,22 +146,23 @@ public class SQBServiceImpl {
         }
     }
 
-    public String payUrl(SageOrder orderPay) throws UnsupportedEncodingException {
+    public String payUrl(String clientSn, String total, String payway, String subject, String operator,
+            String terminalSn) throws UnsupportedEncodingException {
         String param = "" +
-                "client_sn=" + orderPay.getSn() +
-                "&operator=" + orderPay.getOperator() +
+                "client_sn=" + clientSn +
+                "&operator=" + operator +
                 "&return_url=" + "https://www.shouqianba.com/" +
-                "&subject=" + orderPay.getSubject() +
+                "&subject=" + subject +
                 "&terminal_sn=" + terminalSn +
-                "&total_amount=" + orderPay.getTotalAmount();
+                "&total_amount=" + total;
         String urlParam = "" +
-                "client_sn=" + orderPay.getSn() +
-                "&operator=" + URLEncoder.encode(orderPay.getOperator(), "UTF-8") +
+                "client_sn=" + clientSn +
+                "&operator=" + URLEncoder.encode(operator, "UTF-8") +
                 "&return_url=" + "https://www.shouqianba.com/" +
-                "&subject=" + URLEncoder.encode(orderPay.getSubject(), "UTF-8") +
+                "&subject=" + URLEncoder.encode(subject, "UTF-8") +
                 "&terminal_sn=" + terminalSn +
-                "&total_amount=" + orderPay.getTotalAmount();
-        String sign = getSign(param + "&key=" + terminalKey);
+                "&total_amount=" + total;
+        String sign = getSign(param + "&key=" + sqbConstant.getTerminalKey());
         return "https://qr.shouqianba.com/gateway?" + urlParam + "&sign=" + sign.toUpperCase();
     }
 
@@ -175,19 +171,19 @@ public class SQBServiceImpl {
      * 
      * @return
      */
-    public String precreate(SageOrder orderPay) {
-        String url = apiDomain + "/upay/v2/precreate";
+    public String precreate(String sn, String total, String payway, String subject, String operator) {
+        String url = sqbConstant.getApiDomain() + "/upay/v2/precreate";
         JSONObject params = new JSONObject();
         try {
-            params.put("terminal_sn", terminalSn); // 收钱吧终端ID
-            params.put("client_sn", orderPay.getSn()); // 商户系统订单号,必须在商户系统内唯一；且长度不超过32字节
-            params.put("total_amount", orderPay.getTotalAmount()); // 交易总金额
-            params.put("payway", orderPay.getPayway()); // 支付方式
-            params.put("subject", orderPay.getSubject()); // 交易简介
-            params.put("operator", orderPay.getOperator()); // 门店操作员
+            params.put("terminal_sn", sqbConstant.getTerminalSn()); // 收钱吧终端ID
+            params.put("client_sn", sn); // 商户系统订单号,必须在商户系统内唯一；且长度不超过32字节
+            params.put("total_amou nt", total); // 交易总金额
+            params.put("payway", payway); // 支付方式
+            params.put("subject", subject); // 交易简介
+            params.put("operator", operator); // 门店操作员
 
-            String sign = getSign(params.toString() + terminalKey);
-            String result = HttpUtil.httpPost(url, params.toString(), sign, terminalSn);
+            String sign = getSign(params.toString() + sqbConstant.getTerminalKey());
+            String result = HttpUtil.httpPost(url, params.toString(), sign, sqbConstant.getTerminalSn());
             return result;
         } catch (Exception e) {
             return null;
@@ -202,7 +198,7 @@ public class SQBServiceImpl {
      * @return
      */
     public String cancel(String terminal_sn, String terminal_key) {
-        String url = apiDomain + "/upay/v2/cancel";
+        String url = sqbConstant.getApiDomain() + "/upay/v2/cancel";
         JSONObject params = new JSONObject();
         try {
             params.put("terminal_sn", terminal_sn); // 终端号
diff --git a/ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/pay/sqb/utils/HttpUtil.java b/ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/pay/sqb/utils/HttpUtil.java
new file mode 100644
index 0000000..6085178
--- /dev/null
+++ b/ruoyi-pay/ruoyi-pay-sqb/src/main/java/com/ruoyi/pay/sqb/utils/HttpUtil.java
@@ -0,0 +1,132 @@
+package com.ruoyi.pay.sqb.utils;
+
+import java.io.IOException;
+import java.security.KeyManagementException;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+
+import javax.net.ssl.SSLContext;
+
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
+import org.apache.http.conn.ssl.TrustStrategy;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.ssl.SSLContextBuilder;
+import org.apache.http.util.EntityUtils;
+
+public class HttpUtil {
+    public static String httpPostWithoutException(String url, String string,String sign,String sn) {
+        String xmlRes = "{}";
+        try {
+            xmlRes = httpPost(url, string,sign,sn);
+        } catch (UnrecoverableKeyException e) {
+
+        } catch (NoSuchAlgorithmException e) {
+
+        } catch (KeyStoreException e) {
+
+        } catch (KeyManagementException e) {
+
+        }
+        return xmlRes;
+    }
+    /**
+     * http POST 请求
+     * @param  url:请求地址
+     * @param  body: body实体字符串
+     * @param  sign:签名
+     * @param  sn: 序列号
+     * @return
+     */
+    public static String httpPost(String url, String body,String sign,String sn) throws UnrecoverableKeyException, NoSuchAlgorithmException, KeyStoreException, KeyManagementException {
+        String xmlRes = "{}";
+        HttpClient client = createSSLClientDefault();
+        HttpPost httpost = new HttpPost(url);
+        try {
+            System.out.println("Request string: " + body);
+            //所有请求的body都需采用UTF-8编码
+            StringEntity entity = new StringEntity(body,"UTF-8");//
+            entity.setContentType("application/json");
+            httpost.setEntity(entity);
+
+            //支付平台所有的API仅支持JSON格式的请求调用，HTTP请求头Content-Type设为application/json
+            httpost.addHeader("Content-Type","application/json");
+
+            //支付平台所有的API调用都需要签名验证,签名首部: Authorization: sn + " " + sign
+            httpost.addHeader("Authorization",sn + " " + sign);
+            System.out.println("Authorization" + sn + " " + sign);
+            HttpResponse response = client.execute(httpost);
+
+            //所有响应也采用UTF-8编码
+            xmlRes = EntityUtils.toString(response.getEntity(), "UTF-8");
+            System.out.println("Response string: " + xmlRes);
+        } catch (ClientProtocolException e) {
+
+        } catch (IOException e) {
+
+        }
+        return xmlRes;
+    }
+
+    public static CloseableHttpClient createSSLClientDefault() {
+        try {
+            SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() {
+                //信任所有
+                public boolean isTrusted(X509Certificate[] chain,
+                                         String authType) throws CertificateException {
+                    return true;
+                }
+            }).build();
+            SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext);
+            return HttpClients.custom().setSSLSocketFactory(sslsf).build();
+        } catch (KeyManagementException e) {
+
+        } catch (NoSuchAlgorithmException e) {
+
+        } catch (KeyStoreException e) {
+
+        }
+        return HttpClients.createDefault();
+    }
+
+    public static String doGet(String url,String parameter)
+    {
+        String uriAPI =url+"?"+parameter ; //"http://XXXXX?str=I+am+get+String";
+        String result= "";
+        HttpClient client = createSSLClientDefault();
+        HttpGet httpRequst = new HttpGet(uriAPI);
+        try {
+
+            HttpResponse httpResponse = client.execute(httpRequst);//其中HttpGet是HttpUriRequst的子类
+            if(httpResponse.getStatusLine().getStatusCode() == 200)
+            {
+                HttpEntity httpEntity = httpResponse.getEntity();
+                result = EntityUtils.toString(httpEntity);//取出应答字符串
+                // 一般来说都要删除多余的字符
+                result.replaceAll("\r", "");//去掉返回结果中的"\r"字符，否则会在结果字符串后面显示一个小方格
+            }
+            else
+                httpRequst.abort();
+        } catch (ClientProtocolException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+            result = e.getMessage().toString();
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+            result = e.getMessage().toString();
+        }
+        return result;
+    }
+
+}