{"id":15499,"date":"2023-11-10T10:40:24","date_gmt":"2023-11-10T02:40:24","guid":{"rendered":"https:\/\/blog.ywdevops.cn\/?p=15499"},"modified":"2023-11-10T14:10:37","modified_gmt":"2023-11-10T06:10:37","slug":"captcha","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2023\/11\/10\/captcha\/","title":{"rendered":"go\u8bed\u8a00\u4e4b\u751f\u6210\u9a8c\u8bc1\u7801"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">golang\u4e2d\u5b9e\u73b0\u9a8c\u8bc1\u7801\u7684\u5e93\u6709\u5f88\u591a\uff0c\u672c\u4f8b\u5b50\u4e2d\u4ee5base64Captcha\u6765\u5b9e\u73b0\u751f\u6210\u56fe\u7247\u9a8c\u8bc1\u7801\uff0c\u6548\u679c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"691\" height=\"253\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-5.png\" alt=\"\" class=\"wp-image-15500\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-5.png 691w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-5-300x110.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-5-600x220.png 600w\" sizes=\"auto, (max-width: 691px) 100vw, 691px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe\u7247\u9a8c\u8bc1\u7801\u4f9d\u8d56\u5e93\u5730\u5740\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>go get github.com\/mojocn\/base64Captcha<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u73b0\u9a8c\u8bc1\u7801\u7684\u4e3b\u8981\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\"><strong>\u521b\u5efa\u56fe\u7247\u9a8c\u8bc1\u7801\u5b58\u50a8\u5bf9\u8c61<\/strong><\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u56fe\u7247\u9a8c\u8bc1\u7801\u5bf9\u8c61\u6709\u4e24\u79cd\u65b9\u5f0f\uff0c\u4e00\u79cd\u662f\u9ed8\u8ba4\u5bf9\u8c61\uff0c\u4e00\u79cd\u662f\u81ea\u5b9a\u4e49\u5bf9\u8c61<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u521b\u5efa\u9ed8\u8ba4\u5bf9\u8c61<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528<code>DefaultMemStore<\/code>\u00a0\u521b\u5efa\u7684\u5bf9\u8c61\uff0c\u5b58\u50a8\u7684\u9a8c\u8bc1\u7801\u4e3a\u00a0<strong>10240<\/strong>\u00a0\u4e2a\uff0c\u8fc7\u671f\u65f6\u95f4\u4e3a\u00a0<strong>10\u5206\u949f<\/strong>\uff0c\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var captchaObj = base64Captcha.DefaultMemStore\r<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u521b\u5efa\u81ea\u5b9a\u4e49\u5bf9\u8c61<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u5b9a\u4e49\u5bf9\u8c61\u53ef\u4ee5\u66f4\u6539\u9a8c\u8bc1\u7801\u5b58\u50a8\u4e0a\u9650\uff0c\u5e76\u53ef\u4ee5\u81ea\u5b9a\u4e49\u8fc7\u671f\u65f6\u95f4\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>var captchaObj = base64Captcha.NewMemoryStore(20000, 3*time.Minute)\r<\/code><\/pre>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\"><strong>\u914d\u7f6e\u5404\u79cd\u7c7b\u578b\u7684\u56fe\u7247\u9a8c\u8bc1\u7801<\/strong><\/mark><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u914d\u7f6e\u56fe\u5f62\u7b97\u672f\u9a8c\u8bc1\u7801\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func mathConfig() *base64Captcha.DriverMath {\r\n\tmathType := &amp;base64Captcha.DriverMath{\r\n\t\tHeight:          50,\r\n\t\tWidth:           100,\r\n\t\tNoiseCount:      0,\r\n\t\tShowLineOptions: base64Captcha.OptionShowHollowLine,\r\n\t\tBgColor: &amp;color.RGBA{\r\n\t\t\tR: 40,\r\n\t\t\tG: 30,\r\n\t\t\tB: 89,\r\n\t\t\tA: 29,\r\n\t\t},\r\n\t\tFonts: nil,\r\n\t}\r\n\treturn mathType\r\n}\r<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u914d\u7f6e\u56fe\u5f62\u6570\u5b57\u9a8c\u8bc1\u7801\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func digitConfig() *base64Captcha.DriverDigit {\r\n\tdigitType := &amp;base64Captcha.DriverDigit{\r\n\t\tHeight:   50,\r\n\t\tWidth:    100,\r\n\t\tLength:   5,\r\n\t\tMaxSkew:  0.45,\r\n\t\tDotCount: 10,          \/\/\u5e72\u6270\u7ebf\r\n\t}\r\n\treturn digitType\r\n}\r<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u914d\u7f6e\u56fe\u5f62\u5b57\u7b26\u4e32\u9a8c\u8bc1\u7801\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func stringConfig() *base64Captcha.DriverString {\r\n\tstringType := &amp;base64Captcha.DriverString{\r\n\t\tHeight:          100,\r\n\t\tWidth:           100,\r\n\t\tNoiseCount:      0,\r\n\t\tShowLineOptions: base64Captcha.OptionShowHollowLine | base64Captcha.OptionShowSlimeLine,\r\n\t\tLength:          4,\r\n\t\tSource:          \"helloworldchinashenzhen93567210guagndong9\",\r\n\t\tBgColor: &amp;color.RGBA{\r\n\t\t\tR: 40,\r\n\t\t\tG: 30,\r\n\t\t\tB: 89,\r\n\t\t\tA: 29,\r\n\t\t},\r\n\t\tFonts: nil,\r\n\t}\r\n\treturn stringType\r\n}\r<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u914d\u7f6e\u56fe\u5f62\u6c49\u5b57\u9a8c\u8bc1\u7801\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func chineseConfig() *base64Captcha.DriverChinese {\r\n        chineseType := &amp;base64Captcha.DriverChinese{\r\n                Height:          50,\r\n                Width:           500,\r\n                NoiseCount:      0,\r\n                ShowLineOptions: base64Captcha.OptionShowSlimeLine,\r\n                Length:          2,\r\n                Source:          \"\u4e2d\u56fd,\u5e7f\u4e1c,\u6df1\u5733\u5e02,\u5b9d\u5b89\u533a,\u5357\u5c71\u533a,\u798f\u7530\u533a,\u4e07\u91cc\u8def,\u798f\u6c38\",\r\n                BgColor: &amp;color.RGBA{\r\n                        R: 40,\r\n                        G: 30,\r\n                        B: 89,\r\n                        A: 29,\r\n                },\r\n                Fonts: nil,\r\n        }\r\n        return chineseType\r\n}\r<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001\u914d\u7f6e\u56fe\u5f62\u5316\u6570\u5b57\u97f3\u9891\u9a8c\u8bc1\u7801\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func autoConfig() *base64Captcha.DriverAudio {\r\n\tchineseType := &amp;base64Captcha.DriverAudio{\r\n\t\tLength:   4,\r\n\t\tLanguage: \"zh\",\r\n\t}\r\n\treturn chineseType\r\n}\r<\/code><\/pre>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u521b\u5efa\u56fe\u7247\u9a8c\u8bc1\u7801<\/mark><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func CreateCode() (string, string, error) {\n\tvar driver base64Captcha.Driver\n\tswitch viper.GetString(\"code.captcha_type\") {\n\tcase \"audio\":\n\t\tdriver = autoConfig()\n\tcase \"string\":\n\t\tdriver = stringConfig()\n\tcase \"math\":\n\t\tdriver = mathConfig()\n\tcase \"chinese\":\n\t\tdriver = chineseConfig()\n\tcase \"digit\":\n\t\tdriver = digitConfig()\n\t}\n\tif driver == nil {\n\t\tpanic(\"\u8bf7\u5728yaml\u6587\u4ef6\u4e2d\u914d\u7f6e\u9a8c\u8bc1\u7801\u7c7b\u578b\")\n\t}\n\t\/\/ \u521b\u5efa\u9a8c\u8bc1\u7801\u5e76\u4f20\u5165\u521b\u5efa\u7684\u7c7b\u578b\u7684\u914d\u7f6e\uff0c\u4ee5\u53ca\u5b58\u50a8\u7684\u5bf9\u8c61\n\tc := base64Captcha.NewCaptcha(driver, captchaObj)\n\tid, b64s, err := c.Generate()\n\treturn id, b64s, err\n}<\/code><\/pre>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u6821\u9a8c\u9a8c\u8bc1\u7801<\/mark><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func VerifyCaptcha(id, VerifyValue string) bool {\r\r\n\treturn captchaObj.Verify(id, VerifyValue, true)\r\n}<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Verify()\u7b2c\u4e09\u4e2a\u53c2\u6570\u4e3a true \u65f6\uff0c\u6821\u9a8c\u4f20\u5165\u7684id \u9a8c\u8bc1\u7801\uff0c\u6821\u9a8c\u5b8c\u540eID\u5bf9\u5e94\u9a8c\u8bc1\u7801\u4f1a\u5728\u5185\u5b58\u4e2d\u5220\u9664<\/li>\n\n\n\n<li>Verify()\u7b2c\u4e09\u4e2a\u53c2\u6570\u4e3a true \u65f6\uff0c\u6821\u9a8c\u4f20\u5165\u7684id \u9a8c\u8bc1\u7801\uff0c\u6821\u9a8c\u5b8c\u540eID\u5bf9\u5e94\u9a8c\u8bc1\u7801\u4e0d\u4f1a\u5728\u5185\u5b58\u4e2d\u5220\u9664<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u83b7\u53d6\u9a8c\u8bc1\u7801<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u83b7\u53d6\u7684\u662f\u670d\u52a1\u7aef\u751f\u6210\u7684\u9a8c\u8bc1\u7801\u7684\u7b54\u6848\uff0c\u6bd4\u5982\u4f60\u751f\u6210\u7684\u7b97\u672f\u9a8c\u8bc1\u7801\u4e3a1+2\uff0c\u90a3\u4e48\u8fd9\u91cc\u83b7\u53d6\u7684\u5c31\u662f3<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func GetCodeAnswer(codeId string) string {\r\n\t\/\/captchaObj\u4e3a\u6700\u5f00\u59cb\u521b\u5efa\u7684\u56fe\u7247\u9a8c\u8bc1\u7801\u5b58\u50a8\u5bf9\u8c61\r\n\treturn captchaObj.Get(codeId, false)\r\n}<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Get()\u51fd\u6570\u4e2d\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e3atrue\u65f6\uff0c\u6839\u636eID\u83b7\u53d6\u5b8c\u9a8c\u8bc1\u7801\u5c31\u8981\u5220\u9664\u8fd9\u4e2a\u9a8c\u8bc1\u7801<\/li>\n\n\n\n<li>Get()\u51fd\u6570\u4e2d\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4e3afalse\u65f6\uff0c\u6839\u636eID\u83b7\u53d6\u5b8c\u9a8c\u8bc1\u7801\u4e0d\u4f1a\u5220\u9664\u8fd9\u4e2a\u9a8c\u8bc1\u7801<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\u5b8c\u6574\u4ee3\u7801\u793a\u4f8b<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u9996\u5148\u5b9a\u4e49\u5305captcha\uff0c\u5728\u5176\u4e2d\u5b9a\u4e49\u914d\u7f6e\u6587\u4ef6config.yaml\uff0c\u7528\u4e8e\u6307\u5b9a\u8bfb\u53d6\u54ea\u4e2a\u914d\u7f6e\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"175\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-4.png\" alt=\"\" class=\"wp-image-15509\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-4.png 694w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-4-300x76.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-4-600x151.png 600w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a\u6b64\u914d\u7f6e\u6587\u4ef6\u4e2d\u9009\u62e9\u7684\u662f\u6570\u5b57\u9a8c\u8bc1\u7801<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u5728\u540c\u7ea7\u76ee\u5f55\u4e0b\u5b9a\u4e49\u6587\u4ef6config.go\uff0c\u7528\u4e8e\u6620\u5c04\u914d\u7f6e\u6587\u4ef6\u7684\u7ed3\u6784\u4f53\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"155\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/4-4.png\" alt=\"\" class=\"wp-image-15510\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/4-4.png 693w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/4-4-300x67.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/4-4-600x134.png 600w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u5b9a\u4e49\u6587\u4ef6captchastyle.go\uff0c\u5176\u4e2d\u5b9a\u4e49\u9a8c\u8bc1\u7801\u7c7b\u578b\u4ee5\u53ca\u83b7\u53d6\u9a8c\u8bc1\u7801\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package captcha\r\n\r\nimport (\r\n\t\"image\/color\"\r\n\t\"io\/ioutil\"\r\n\t\"log\"\r\n\r\n\t\"github.com\/mojocn\/base64Captcha\"\r\n\t\"gopkg.in\/yaml.v2\"\r\n)\r\n\r\n\/\/\u56fe\u5f62\u5316\u7b97\u672f\u9a8c\u8bc1\u7801\r\nfunc mathConfig() *base64Captcha.DriverMath {\r\n\tmathType := &amp;base64Captcha.DriverMath{\r\n\t\tHeight:          50,\r\n\t\tWidth:           100,\r\n\t\tNoiseCount:      0,\r\n\t\tShowLineOptions: base64Captcha.OptionShowHollowLine,\r\n\t\tBgColor: &amp;color.RGBA{\r\n\t\t\tR: 40,\r\n\t\t\tG: 30,\r\n\t\t\tB: 89,\r\n\t\t\tA: 29,\r\n\t\t},\r\n\t\tFonts: nil,\r\n\t}\r\n\treturn mathType\r\n}\r\n\r\n\/\/\u56fe\u50cf\u5316\u6570\u5b57\u9a8c\u8bc1\u7801\r\nfunc digitConfig() *base64Captcha.DriverDigit {\r\n\tdigitType := &amp;base64Captcha.DriverDigit{\r\n\t\tHeight:   50,\r\n\t\tWidth:    100,\r\n\t\tLength:   5,\r\n\t\tMaxSkew:  0.45,\r\n\t\tDotCount: 10,\r\n\t}\r\n\treturn digitType\r\n}\r\n\r\n\/\/\u56fe\u5f62\u5316\u5b57\u7b26\u4e32\u9a8c\u8bc1\u7801\r\nfunc stringConfig() *base64Captcha.DriverString {\r\n\tstringType := &amp;base64Captcha.DriverString{\r\n\t\tHeight:          100,\r\n\t\tWidth:           100,\r\n\t\tNoiseCount:      0,\r\n\t\tShowLineOptions: base64Captcha.OptionShowHollowLine | base64Captcha.OptionShowSlimeLine,\r\n\t\tLength:          4,\r\n\t\tSource:          \"helloworldchinashenzhen93567210guagndong9\",\r\n\t\tBgColor: &amp;color.RGBA{\r\n\t\t\tR: 40,\r\n\t\t\tG: 30,\r\n\t\t\tB: 89,\r\n\t\t\tA: 29,\r\n\t\t},\r\n\t\tFonts: nil,\r\n\t}\r\n\treturn stringType\r\n}\r\n\r\n\/\/\u56fe\u5f62\u5316\u6c49\u5b57\u9a8c\u8bc1\u7801\r\nfunc chineseConfig() *base64Captcha.DriverChinese {\r\n\tchineseType := &amp;base64Captcha.DriverChinese{\r\n\t\tHeight:          50,\r\n\t\tWidth:           500,\r\n\t\tNoiseCount:      0,\r\n\t\tShowLineOptions: base64Captcha.OptionShowSlimeLine,\r\n\t\tLength:          2,\r\n\t\tSource:          \"\u4e2d\u56fd,\u5e7f\u4e1c,\u6df1\u5733\u5e02,\u5b9d\u5b89\u533a,\u5357\u5c71\u533a,\u798f\u7530\u533a,\u4e07\u91cc\u8def,\u798f\u6c38\",\r\n\t\tBgColor: &amp;color.RGBA{\r\n\t\t\tR: 40,\r\n\t\t\tG: 30,\r\n\t\t\tB: 89,\r\n\t\t\tA: 29,\r\n\t\t},\r\n\t\tFonts: nil,\r\n\t}\r\n\treturn chineseType\r\n}\r\n\r\n\/\/\u56fe\u5f62\u5316\u97f3\u9891\u9a8c\u8bc1\u7801\r\nfunc autoConfig() *base64Captcha.DriverAudio {\r\n\tchineseType := &amp;base64Captcha.DriverAudio{\r\n\t\tLength:   4,\r\n\t\tLanguage: \"zh\",\r\n\t}\r\n\treturn chineseType\r\n}\r\n\r\n\/\/\u521b\u5efa\u9a8c\u8bc1\u7801\r\nfunc CreateCpatcha(bs base64Captcha.Store) (string, string, error) {\r\n\tvar driver base64Captcha.Driver\r\n\tyamlfile, err := ioutil.ReadFile(\"captcha\/config.yaml\")\r\n\tif err != nil {\r\n\t\tlog.Fatal(err)\r\n\t}\r\n\tvar cn *Config\r\n\terr = yaml.Unmarshal(yamlfile, &amp;cn)\r\n\tif err != nil {\r\n\t\tlog.Fatal(err)\r\n\t}\r\n\tswitch cn.Driver {\r\n\tcase \"math\":\r\n\t\tdriver = mathConfig()\r\n\tcase \"string\":\r\n\t\tdriver = stringConfig()\r\n\tcase \"chinese\":\r\n\t\tdriver = chineseConfig()\r\n\tcase \"digit\":\r\n\t\tdriver = digitConfig()\r\n\tcase \"audio\":\r\n\t\tdriver = autoConfig()\r\n\t}\r\n\t\/\/\tdriver = mathConfig()\r\n\tif driver == nil {\r\n\t\tlog.Fatal(\"\u8bf7\u68c0\u67e5\u914d\u7f6e\u6587\u4ef6\u4e2d\u662f\u5426\u6ca1\u6709\u6307\u5b9a\u9a8c\u8bc1\u7801\u7c7b\u578b!!!\")\r\n\t}\r\n\tc := base64Captcha.NewCaptcha(driver, bs)\r\n\tid, b64s, err := c.Generate()\r\n\treturn id, b64s, err\r\n}\r\n\r\n\/\/\u6821\u9a8c\u9a8c\u8bc1\u7801,\u63a5\u6536\u7528\u6237\u8f93\u5165\u8fc7\u6765\u7684\r\n\/*\r\n  * \u9a8c\u8bc1\u7801id\u662f\u54ea\u91cc\u6765\u7684, \u662f\u5ba2\u6237\u7aef\u8c03\u7528\u670d\u52a1\u7aef\u63a5\u53e3,\u670d\u52a1\u7aef\u751f\u6210\u9a8c\u8bc1\u7801\u7684\u540c\u65f6\u4f1a\u751f\u6210\r\n    \u4e00\u4e2a\u9a8c\u8bc1\u7801id, \u7136\u540e\u5ba2\u6237\u7aef\u8f93\u5165\u9a8c\u8bc1\u7801\u767b\u5f55\u7684\u65f6\u5019\u4f1a\u5c06\u8f93\u5165\u7684\u9a8c\u8bc1\u7801\u548c\u8fd9\u4e2aid\u518d\u6b21\r\n    \u53d1\u9001\u56de\u670d\u52a1\u7aef\r\n  * VerifyCaptcha\u4f1a\u63a5\u6536\u5ba2\u6237\u7aef\u4f20\u9012\u56de\u6765\u7684\u9a8c\u8bc1\u7801id\u548c\u7528\u6237\u8f93\u5165\u7684\u9a8c\u8bc1\u7801\u7684\u503c,\u7136\u540e\u5c06\r\n    id\u4f20\u9012\u7ed9\u51fd\u6570GetCodeAnswer()\u6765\u6839\u636eid\u83b7\u53d6\u670d\u52a1\u7aef\u9a8c\u8bc1\u7801\u7b54\u6848,\u7136\u540e\u5c06\u7528\u6237\u8f93\u5165\u7684\r\n    \u4e0e\u670d\u52a1\u5668\u7aef\u7684\u7b54\u6848\u505a\u6bd4\u8f83\u5982\u679c\u76f8\u540c\u8fd4\u56detrue,\u5426\u5219\u8fd4\u56defalse\r\n*\/\r\nfunc VerifyCaptcha(id, VerifyValue string, bs base64Captcha.Store) bool {\r\n\tstr := getCodeAnswer(bs, id)\r\n\tif str == VerifyValue {\r\n\t\treturn true\r\n\t}\r\n\treturn false\r\n\t\/\/\treturn result.Verify(id, VerifyValue, true)\r\n}\r\n\r\n\/\/\u83b7\u53d6\u9a8c\u8bc1\u7801\u7b54\u6848\r\nfunc getCodeAnswer(bs base64Captcha.Store, codeId string) string {\r\n\t\/\/bs\u4e3amain()\u51fd\u6570\u4e2d\u521b\u5efa\u7684\u9a8c\u8bc1\u7801\u5b58\u50a8\u5bf9\u8c61captchaObj\u4f20\u9012\u8fc7\u6765\u7684\r\n\treturn bs.Get(codeId, false)\r\n}\r<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u6700\u540e\u521b\u5efa\u4e3b\u914d\u7f6e\u6587\u4ef6\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u914d\u7f6e\u6587\u4ef6\u4e2d\u4e2d\u5b9a\u4e49\u4e86\u4e24\u4e2a\u63a5\u53e3\uff0cGET\u7528\u6765\u83b7\u53d6\u9a8c\u8bc1\u7801\u548c\u9a8c\u8bc1\u7801id\uff0c\u8c03\u7528POST\u7684\u65f6\u5019\uff0c\u5c06\u7528\u6237\u8f93\u5165\u7684\u9a8c\u8bc1\u7801\u548cGET\u83b7\u53d6\u7684id\u4e00\u8d77\u4f20\u9012\u8fc7\u53bb\uff0c\u6765\u6821\u9a8c\u4e0b\u7528\u6237\u8f93\u5165\u7684\u9a8c\u8bc1\u7801\u548c\u670d\u52a1\u751f\u6210\u7684\u9a8c\u8bc1\u7801\u662f\u5426\u4e00\u81f4\uff0c\u4e00\u81f4\u5c31\u8fd4\u56detrue<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package main\n\nimport (\n\t\"fmt\"\n\t\"log\"\n\t\"project\/captcha\"\n\t\"time\"\n\n\t\"github.com\/gin-gonic\/gin\"\n\t\"github.com\/mojocn\/base64Captcha\"\n)\n\ntype verifycaptcha struct {\n\tCaptchaID    string `json:\"captchaid\"`\n\tCaptchaValue string `json:\"captchavalue\"`\n}\n\nfunc main() {\n\tvar captchaObj = base64Captcha.NewMemoryStore(20000, 3*time.Minute)\n\trouter := gin.New()\n\t\/\/\u8c03\u7528\u63a5\u53e3\u83b7\u53d6\u9a8c\u8bc1\u7801\n\trouter.GET(\"\/api\/v1\/auth\/captcha\", func(c *gin.Context) {\n\t\t\/\/\u521b\u5efa\u56fe\u7247\u9a8c\u8bc1\u7801\n\t\tid, b64s, err := captcha.CreateCpatcha(captchaObj)\n\t\tif err != nil {\n\t\t\tlog.Fatal(err)\n\t\t}\n\t\tdata := make(map&#91;string]interface{})\n\t\tdata&#91;\"verifyID\"] = id\n\t\tdata&#91;\"captcha\"] = b64s\n\n\t\tc.JSON(200, gin.H{\n\t\t\t\"code\": \"00000\",\n\t\t\t\"msg\":  \"OK\",\n\t\t\t\"data\": data,\n\t\t})\n\t})\n\t\/\/\u8c03\u7528\u63a5\u53e3\u6821\u9a8c\u9a8c\u8bc1\u7801\n\trouter.POST(\"\/api\/v1\/auth\/verifycaptcha\", func(c *gin.Context) {\n\t\tvar v verifycaptcha\n\t\terr := c.ShouldBindJSON(&amp;v)\n\t\tif err != nil {\n\t\t\tfmt.Println(err)\n\t\t\treturn\n\t\t}\n\t\tres := captcha.VerifyCaptcha(v.CaptchaID, v.CaptchaValue, captchaObj)\n\t\tc.JSON(400, gin.H{\n\t\t\t\"code\": \"10000\",\n\t\t\t\"msg\":  res,\n\t\t})\n\t})\n\trouter.Run()\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001\u901a\u8fc7postman\u6d4b\u8bd5\u8c03\u7528GET\u63a5\u53e3\u6765\u83b7\u53d6\u9a8c\u8bc1\u7801\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"622\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/5-3.png\" alt=\"\" class=\"wp-image-15514\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/5-3.png 695w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/5-3-300x268.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/5-3-600x537.png 600w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>captcha\uff1a\u670d\u52a1\u7aef\u751f\u6210\u7684\u56fe\u7247\u9a8c\u8bc1\u7801\uff0c\u8fd9\u91cc\u662f\u4ee5base64\u65b9\u5f0f\u663e\u793a\uff0c\u56fe\u7247\u4e2d\u663e\u793a\u4e3a65532<\/li>\n\n\n\n<li>verifyID\uff1a\u56fe\u7247\u9a8c\u8bc1\u7801<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">6\u3001\u901a\u8fc7postman\u8c03\u7528POST\u63a5\u53e3\uff0c\u5c06\u4e0a\u8ff0\u56fe\u7247ID\u548c\u7528\u6237\u8f93\u5165\u7684\u9a8c\u8bc1\u7801\u4f20\u9012\u8fc7\u53bb\uff0c\u4e0e\u670d\u52a1\u7aef\u751f\u6210\u7684\u9a8c\u8bc1\u7801\u505a\u6bd4\u8f83\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"457\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-5.png\" alt=\"\" class=\"wp-image-15515\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-5.png 693w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-5-300x198.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-5-600x396.png 600w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd4\u56de\u7ed3\u679c\u4e3atrue\uff0c\u8bf4\u660e\u7528\u6237\u8f93\u5165\u7684\u4e0e\u670d\u52a1\u7aef\u751f\u6210\u7684\u4e00\u81f4<\/p>\n\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background wp-block-paragraph\">\u6ce8\u610f\uff1abase64\u683c\u5f0f\u7684\u56fe\u7247\u5982\u4f55\u8981\u67e5\u770b\u9700\u8981\u5148\u8fdb\u884c\u8f6c\u6362\u6216\u8005\u76f4\u63a5\u5c06\u5176\u653e\u5728html\u7684&lt;img src=&#8221;&#8221;>\u6807\u7b7e\u4e2d\u5373\u53ef<\/p>\n","protected":false},"excerpt":{"rendered":"<p>golang\u4e2d\u5b9e\u73b0\u9a8c\u8bc1\u7801\u7684\u5e93\u6709\u5f88\u591a\uff0c\u672c\u4f8b\u5b50\u4e2d\u4ee5base64Captcha\u6765\u5b9e\u73b0\u751f\u6210\u56fe\u7247\u9a8c\u8bc1\u7801\uff0c\u6548\u679c\u5982\u56fe\uff1a \u56fe\u7247 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":15501,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[111,23],"tags":[],"class_list":["post-15499","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go","category-rong"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/15499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=15499"}],"version-history":[{"count":13,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/15499\/revisions"}],"predecessor-version":[{"id":15518,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/15499\/revisions\/15518"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/15501"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=15499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=15499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=15499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}