{"id":3031,"date":"2023-08-28T10:09:55","date_gmt":"2023-08-28T02:09:55","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/?p=3031"},"modified":"2023-08-28T10:09:55","modified_gmt":"2023-08-28T02:09:55","slug":"java%e5%ae%9e%e7%8e%b0%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e7%99%bb%e5%bd%95%e6%8e%88%e6%9d%83","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/java\/java%e5%ae%9e%e7%8e%b0%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e7%99%bb%e5%bd%95%e6%8e%88%e6%9d%83\/","title":{"rendered":"Java\u5b9e\u73b0\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u767b\u5f55\u6388\u6743"},"content":{"rendered":"<link rel=\"stylesheet\" href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/kdoc_html_views-1a98987dfd.css\">\n<link rel=\"stylesheet\" href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/ck_htmledit_views-25cebea3f9.css\">\n<div id=\"content_views\" class=\"htmledit_views\">\n<p>\u4e00\u822c\u7684\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u767b\u5f55\u90fd\u4f1a\u5148\u524d\u7aef\u8c03\u7528wx.login\u751f\u6210code\u4f20\u7ed9\u540e\u7aef\uff0c\u540e\u7aef\u901a\u8fc7code\u83b7\u53d6\u5230openid\u548csession_key\u5e76\u8fd4\u56de\u7ed9\u524d\u7aef\uff0c\u524d\u7aef\u8c03\u7528wx.getUserInfo\u83b7\u53d6\u5bf9\u8c61\u53c2\u6570\u7b49\u4fe1\u606f\u3002<\/p>\n<p><img decoding=\"async\" class=\"lazyload\"alt=\"\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\"><noscript><img decoding=\"async\" alt=\"\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png\"><\/noscript><\/p>\n<p>\u7531\u4e8e\u9700\u6c42\u95ee\u9898\uff0c\u6211\u6240\u5199\u7684\u5c0f\u7a0b\u5e8f\u767b\u5f55\u76f4\u63a5\u7531\u524d\u7aef\u8c03\u7528wx.login\u751f\u6210code\uff0cwx.getUserProfile\u83b7\u53d6\u5230iv\u548cencrytedData\u4f5c\u4e3a\u53c2\u6570\u8fdb\u884c\u63a5\u53e3\u8c03\u7528\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\u8981\u6ce8\u610fwx.getUserInfo\u548cwx.getUserProfile\u505a\u51fa\u4e86\u8c03\u6574\uff0c\u5177\u4f53\u8c03\u6574\u53ef\u67e5\u770b<a class=\"link-info\" href=\"https:\/\/developers.weixin.qq.com\/community\/develop\/doc\/000cacfa20ce88df04cb468bc52801?highLine=login\" title=\"\u5c0f\u7a0b\u5e8f\u767b\u5f55\u3001\u7528\u6237\u4fe1\u606f\u76f8\u5173\u63a5\u53e3\u8c03\u6574\u8bf4\u660e | \u5fae\u4fe1\u5f00\u653e\u793e\u533a\" target=\"_blank\"  rel=\"nofollow\" >\u5c0f\u7a0b\u5e8f\u767b\u5f55\u3001\u7528\u6237\u4fe1\u606f\u76f8\u5173\u63a5\u53e3\u8c03\u6574\u8bf4\u660e | \u5fae\u4fe1\u5f00\u653e\u793e\u533a<\/a><\/p>\n<pre><code>\/\/\u901a\u8fc7code\u83b7\u53d6\u5fae\u4fe1\u6388\u6743\u4fe1\u606f\n            String url = \"https:\/\/api.weixin.qq.com\/sns\/jscode2session?appid=\" + AuthUtil.APPID +\"&amp;secret=\" + AuthUtil.APPSECRET + \"&amp;js_code=\" + code + \"&amp;grant_type=authorization_code\";\nJSONObject jsonObject = AuthUtil.doGetJson(url);\nString openId = jsonObject.getString(\"openid\");\nString sessionKey = jsonObject.getString(\"session_key\");\nJSONObject obj = new AuthUtil().getUserInfo(encryptedData, sessionKey, iv);<\/code><\/pre>\n<p>APPID\u548cAPPAECRET\u901a\u8fc7\u767b\u5f55\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u5e73\u53f0\u83b7\u53d6\uff0c\u524d\u540e\u7aef\u52a1\u5fc5\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<pre><code>\/**\n * \u5fae\u4fe1\u6388\u6743\u767b\u5f55\u8c03\u7528Util\n *\/\npublic class AuthUtil {\n    public static final String APPID = \"*****\";\/\/\u81ea\u5df1\u7684\u5fae\u4fe1APPID\n    public static final String APPSECRET = \"*****\";\/\/\u81ea\u5df1\u7684\u5fae\u4fe1APPSECRET\n \n    public static JSONObject doGetJson(String URL) throws IOException {\n        JSONObject jsonObject = null;\n        HttpURLConnection conn = null;\n        InputStream is = null;\n        BufferedReader br = null;\n        StringBuilder result = new StringBuilder();\n        try {\n            \/\/\u521b\u5efa\u8fdc\u7a0burl\u8fde\u63a5\u5bf9\u8c61\n            java.net.URL url = new URL(URL);\n            \/\/\u901a\u8fc7\u8fdc\u7a0burl\u8fde\u63a5\u5bf9\u8c61\u6253\u5f00\u4e00\u4e2a\u8fde\u63a5\uff0c\u5f3a\u8f6c\u6210HTTPURLConnection\u7c7b\n            conn = (HttpURLConnection) url.openConnection();\n            conn.setRequestMethod(\"GET\");\n            \/\/\u8bbe\u7f6e\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4\u548c\u8bfb\u53d6\u8d85\u65f6\u65f6\u95f4\n            conn.setConnectTimeout(15000);\n            conn.setReadTimeout(60000);\n            conn.setRequestProperty(\"Accept\", \"application\/json\");\n            \/\/\u53d1\u9001\u8bf7\u6c42\n            conn.connect();\n            \/\/\u901a\u8fc7conn\u53d6\u5f97\u8f93\u5165\u6d41\uff0c\u5e76\u4f7f\u7528Reader\u8bfb\u53d6\n            if (200 == conn.getResponseCode()) {\n                is = conn.getInputStream();\n                br = new BufferedReader(new InputStreamReader(is, \"UTF-8\"));\n                String line;\n                while ((line = br.readLine()) != null) {\n                    result.append(line);\n                }\n            } else {\n                System.out.println(\"ResponseCode is an error code:\" + conn.getResponseCode());\n            }\n        } catch (MalformedURLException e) {\n            e.printStackTrace();\n        } catch (IOException e) {\n            e.printStackTrace();\n        } catch (Exception e) {\n            e.printStackTrace();\n        } finally {\n            try {\n                if (br != null) {\n                    br.close();\n                }\n                if (is != null) {\n                    is.close();\n                }\n            } catch (IOException ioe) {\n                ioe.printStackTrace();\n            }\n            conn.disconnect();\n        }\n        jsonObject = JSONObject.parseObject(result.toString());\n        return jsonObject;\n    }\n \n    public static JSONObject getUserInfo(String encryptedData, String sessionKey, String iv){\n        \/\/ \u88ab\u52a0\u5bc6\u7684\u6570\u636e\n        byte[] dataByte = Base64.decode(encryptedData);\n        \/\/ \u52a0\u5bc6\u79d8\u94a5\n        byte[] keyByte = Base64.decode(sessionKey);\n        \/\/ \u504f\u79fb\u91cf\n        byte[] ivByte = Base64.decode(iv);\n \n        try {\n            \/\/ \u5982\u679c\u5bc6\u94a5\u4e0d\u8db316\u4f4d\uff0c\u90a3\u4e48\u5c31\u8865\u8db3.  \u8fd9\u4e2aif \u4e2d\u7684\u5185\u5bb9\u5f88\u91cd\u8981\n            int base = 16;\n            if (keyByte.length % base != 0) {\n                int groups = keyByte.length \/ base + (keyByte.length % base != 0 ? 1 : 0);\n                byte[] temp = new byte[groups * base];\n                Arrays.fill(temp, (byte) 0);\n                System.arraycopy(keyByte, 0, temp, 0, keyByte.length);\n                keyByte = temp;\n            }\n            \/\/ \u521d\u59cb\u5316\n            Security.addProvider(new BouncyCastleProvider());\n            Cipher cipher = Cipher.getInstance(\"AES\/CBC\/PKCS7Padding\",\"BC\");\n            SecretKeySpec spec = new SecretKeySpec(keyByte, \"AES\");\n            AlgorithmParameters parameters = AlgorithmParameters.getInstance(\"AES\");\n            parameters.init(new IvParameterSpec(ivByte));\n            cipher.init(Cipher.DECRYPT_MODE, spec, parameters);\/\/ \u521d\u59cb\u5316\n            byte[] resultByte = cipher.doFinal(dataByte);\n            if (null != resultByte &amp;&amp; resultByte.length &gt; 0) {\n                String result = new String(resultByte, \"UTF-8\");\n                return JSONObject.parseObject(result);\n            }\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n        return null;\n    }\n \n}<\/code><\/pre>\n<\/p>\n<p>\u4ee5\u4e0a\uff0c\u5c31\u5b8c\u6210\u4e86\uff01&nbsp;<\/p>\n<p>\u8f6c\u8f7d\u81ea<a href=\"https:\/\/blog.csdn.net\/Aguai229\/article\/details\/122719915?spm=1001.2014.3001.5502\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u767b\u5f55\u6388\u6743_Aguai229\u7684\u535a\u5ba2-CSDN\u535a\u5ba2_\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u767b\u5f55\u6388\u6743\" target=\"_blank\"  rel=\"nofollow\" >\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u767b\u5f55\u6388\u6743_Aguai229\u7684\u535a\u5ba2-CSDN\u535a\u5ba2_\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u767b\u5f55\u6388\u6743<\/a><\/p>\n<p>\u611f\u8c22\uff01<\/p>\n<\/div>\n<p>\u672c\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8eCSDN\uff1ahttps:\/\/blog.csdn.net\/ProBaiXiaodi\/article\/details\/123555751<\/p>\n","raw":"","protected":false},"excerpt":{"rendered":"<p>\u4e00\u822c\u7684\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u767b\u5f55\u90fd\u4f1a\u5148\u524d\u7aef\u8c03\u7528wx.login\u751f\u6210code\u4f20\u7ed9\u540e\u7aef\uff0c\u540e\u7aef\u901a\u8fc7code\u83b7\u53d6\u5230openid\u548csession_key &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[2,7],"tags":[],"class_list":["post-3031","post","type-post","status-publish","format-standard","hentry","category-java","category-spring-boot"],"post_thumbnail_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png","content_first_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png","post_medium_image_300":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png","post_thumbnail_image_624":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png","post_frist_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png","post_medium_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png","post_large_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png","post_full_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png","post_all_images":[{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png","id":"image0"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-26\/14-20-57\/20230726142057bcbc7277e.png","id":"image1"}],"videoAdId":"","listAd":"0","listAdId":"","listAdEvery":6,"total_comments":0,"category_name":"Java","post_date":"2023-08-28","like_count":"0","praiseWord":"\u9f13\u52b1","copyright_state":"","excitationAd":"0","rewardedVideoAdId":"","detailAdId":"","detailAd":"0","enterpriseMinapp":"0","audios":[],"postImageUrl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230519082947553.jpg","avatarurls":[],"related_posts":null,"pageviews":720,"next_post_id":3088,"next_post_title":"10\u4e2a\u4e0d\u53ef\u4e0d\u77e5\u7684Spring Boot\u6ce8\u91ca\u65b9\u6cd5","previous_post_id":3054,"previous_post_title":"\u4e00\u4e2a\u6ce8\u89e3\u4f18\u96c5\u7684\u5b9e\u73b0Redisson\u5206\u5e03\u5f0f\u9501","_links":{"self":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/3031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/comments?post=3031"}],"version-history":[{"count":0,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/3031\/revisions"}],"wp:attachment":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/media?parent=3031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/categories?post=3031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/tags?post=3031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}