Update README.md
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@ -54,12 +54,12 @@ dependencies {
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</servlet>
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<servlet-mapping>
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<servlet-name>CaptchaServlet</servlet-name>
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<url-pattern>/image/captcha</url-pattern>
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<url-pattern>/images/captcha</url-pattern>
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</servlet-mapping>
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```
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2.前端代码
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```html
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<img src="/image/captcha" />
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<img src="/images/captcha" />
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```
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### 在*SpringMVC*中使用
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@ -77,7 +77,7 @@ public void captcha(HttpServletRequest request, HttpServletResponse response) {
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```
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前端代码:
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```html
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<img src="/image/captcha" />
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<img src="/images/captcha" />
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```
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### 前后端分离中使用
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@ -97,7 +97,7 @@ public void captcha(String key, HttpServletRequest request, HttpServletResponse
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前后端分离也同样可以使用框架自带的servlet,使用方式如下:
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```html
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<img src="/image/captcha?key=xxx" />
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<img src="/images/captcha?key=xxx" />
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<!-- 此处的key应该有js随机生成,并且js在验证的时候也需要传递这个key -->
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```
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