From 86a4ef8d843913e75c957f24b71b091b3cf05747 Mon Sep 17 00:00:00 2001
From: yl-yue <yl-yue@qq.com>
Date: Mon, 9 Sep 2019 16:32:58 +0800
Subject: [PATCH 1/2] =?UTF-8?q?doc=EF=BC=9A=E6=B7=BB=E5=8A=A0=E6=9C=8D?=
 =?UTF-8?q?=E5=8A=A1=E7=AB=AFJAVA=E4=BB=A3=E7=A0=81=E7=A4=BA=E4=BE=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md       | 28 +++++++++++++++++++++++++++-
 README.zh-CN.md | 26 ++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 6cd6d42..5fa3555 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-## Slider Captcha
+## Slider Captcha
 
 <span>English</span> | <a href="README.zh-CN.md">中文</a>
 
@@ -191,6 +191,32 @@ public class CaptchaController : ControllerBase
 }
 ```
 
+3. Server Code（JAVA SpringBoot）：You may have precision problems, but you can use BigDecimal optimization
+```java
+@RestController
+@RequestMapping("/sliderCaptcha")
+public class SliderCaptchaController {
+
+	@PostMapping("/isVerify")
+	public boolean isVerify(List<Integer> datas) {
+		int sum = 0;
+		for (Integer data : datas) {
+			sum += data;
+		}
+		double avg = sum * 1.0 / datas.size();
+		
+		double sum2 = 0.0;
+		for (Integer data : datas) {
+			sum2 += Math.pow(data - avg, 2);
+		}
+		
+		double stddev = sum2 / datas.size();
+		return stddev != 0;
+	}
+	
+}
+```
+
 [linked issue](https://gitee.com/LongbowEnterprise/SliderCaptcha/issues/I110MF?from=project-issue)  
 
 ## Contribution
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 14ca668..99d70da 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -198,6 +198,32 @@ public class CaptchaController : ControllerBase
 }
 ```
 
+3. 服务器端代码（JAVA SpringBoot）：可能会存在精度问题，采用BigDecimal计算即可
+```java
+@RestController
+@RequestMapping("/sliderCaptcha")
+public class SliderCaptchaController {
+
+	@PostMapping("/isVerify")
+	public boolean isVerify(List<Integer> datas) {
+		int sum = 0;
+		for (Integer data : datas) {
+			sum += data;
+		}
+		double avg = sum * 1.0 / datas.size();
+		
+		double sum2 = 0.0;
+		for (Integer data : datas) {
+			sum2 += Math.pow(data - avg, 2);
+		}
+		
+		double stddev = sum2 / datas.size();
+		return stddev != 0;
+	}
+	
+}
+```
+
 [相关问题](https://gitee.com/LongbowEnterprise/SliderCaptcha/issues/I110MF?from=project-issue)  
 
 ## 参与贡献
-- 
Gitee


From 73318faf0a9869a066599920386cd7ec456775a9 Mon Sep 17 00:00:00 2001
From: yl-yue <yl-yue@qq.com>
Date: Mon, 9 Sep 2019 17:25:42 +0800
Subject: [PATCH 2/2] =?UTF-8?q?doc:=20=E4=BC=98=E5=8C=96=E6=A0=87=E9=A2=98?=
 =?UTF-8?q?=E9=A3=8E=E6=A0=BC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md       | 10 ++++++----
 README.zh-CN.md | 10 ++++++----
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/README.md b/README.md
index 5fa3555..72a165c 100644
--- a/README.md
+++ b/README.md
@@ -126,8 +126,8 @@ Please go to [Issue](../../issues) page to create issue
 
 ## Q&A
 ### Verify On Server Side
-
-1. Client code  
+#### Client Code Example
+##### 1. JavaScript
 ```js
 verify: function (arr, url) {
     var ret = false;
@@ -166,7 +166,8 @@ $('#captcha').sliderCaptcha({
 });
 ```
 
-2. Server Code（NETCore WebApi）
+#### Server Code Example
+##### 1. NETCore WebApi
 ```csharp
 /// <summary>
 /// slider verify web api
@@ -191,7 +192,8 @@ public class CaptchaController : ControllerBase
 }
 ```
 
-3. Server Code（JAVA SpringBoot）：You may have precision problems, but you can use BigDecimal optimization
+##### 2. JAVA SpringBoot
+You may have precision problems, but you can use BigDecimal optimization
 ```java
 @RestController
 @RequestMapping("/sliderCaptcha")
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 99d70da..b16ec3d 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -130,8 +130,8 @@ reset | $('#captcha').sliderCaptcha('reset') | 重置控件
 
 ## 常见问题
 ### 服务器端认证
-
-1. 客户端代码  
+#### 客户端代码示例
+##### 1. JavaScript
 控件配置信息中有 remoteUrl 和 verify 两个配置项，合理正确的设置这两个配置项即可达到想要的服务器端认证逻辑  
 remoteUrl 默认值为 null 表示未启用服务器端认证方式，设置请求的 webapi 地址后启用服务器端认证方法  
 控件默认请求服务器端方法如下，可适当进行更改
@@ -173,7 +173,8 @@ $('#captcha').sliderCaptcha({
 });
 ```
 
-2. 服务器端代码（NETCore WebApi）
+#### 服务器端代码示例
+##### 1. NETCore WebApi
 ```csharp
 /// <summary>
 /// 滑块服务器端验证方法
@@ -198,7 +199,8 @@ public class CaptchaController : ControllerBase
 }
 ```
 
-3. 服务器端代码（JAVA SpringBoot）：可能会存在精度问题，采用BigDecimal计算即可
+##### 2. JAVA SpringBoot
+可能会存在精度问题，采用BigDecimal计算即可
 ```java
 @RestController
 @RequestMapping("/sliderCaptcha")
-- 
Gitee