電商 手機web端使用第三方登入（QQ，sina微博）demo
阿新 • • 發佈：2019-01-04
QQ 使用的是 騰訊·開放評臺
//使用QQ登入的demo
public static void main(String[] args) { String grant_type = "authorization_code"; String client_id = "******"; String client_secret = "***********"; String code = "**************";//code 由前臺訪問第三方獲取 String redirect_uri = "*************8"; //請求 通過Authorization Code獲取Access TokenString url1 = "https://graph.qq.com/oauth2.0/token?grant_type=" + grant_type + "&client_id=" + client_id + "&client_secret=" + client_secret + "&code=" + code + "&redirect_uri=" + redirect_uri; String backData1 = HttpUtils.sendGetRequest(url1, "utf-8", 10000); System.out.println(backData1); String[] split = backData1.split("&"); String at=""; String ei=""; String rt=""; for(String s :split){ int i = s.indexOf("access_token="); if(s.indexOf("access_token=")!=-1){ at = s.replaceAll("access_token=",""); } if(s.indexOf("expires_in=")!=-1){ ei = s.replaceAll("expires_in=",""); } if(s.indexOf("refresh_token=")!=-1){ rt = s.replaceAll("refresh_token=",""); } } // String at =split[0].indexOf("access_token=")==0?split[0].replaceAll("access_token=",""):""; // String ei =split[1].indexOf("expires_in=")==0?split[0].replaceAll("expires_in=",""):""; // String rt =split[2].indexOf("refresh_token=")==0?split[0].replaceAll("refresh_token=",""):""; // JSONObject jsonObject = getJsonObject(backData1); // String at = (String) jsonObject.get("access_token"); // String ei = (String) jsonObject.get("expires_in"); // String rt = (String) jsonObject.get("refresh_token"); System.out.println(at); System.out.println(ei); System.out.println(rt); System.out.println("===============1============"); //獲取使用者OpenID String url2 = "https://graph.qq.com/oauth2.0/me?access_token=" + at; String backData2 = HttpUtils.sendGetRequest(url2, "utf-8", 10000); String getSignInfo = backData2.substring(backData2.indexOf("(") + 1, backData2.indexOf(")")); String ci = (String) JSONObject.fromObject(getSignInfo).get("client_id"); String o = (String) JSONObject.fromObject(getSignInfo).get("openid"); System.out.println("===============2============"); System.out.println(ci); System.out.println("ACESSTOKEN"+at); System.out.println("OPENID= "+o); //呼叫OpenAPI介面,來獲取或修改使用者個人資訊 String url3 = "https://graph.qq.com/user/get_user_info?access_token=" + at + "&oauth_consumer_key=" + ci + "&openid=" + o; String backData3 = HttpUtils.sendGetRequest(url3, "utf-8", 10000); System.out.println(backData3); Integer ret = (Integer) JSONObject.fromObject(backData3).get("ret"); System.out.println(ret); String msg = (String) JSONObject.fromObject(backData3).get("msg"); System.out.println(msg); Integer is_lost = (Integer) JSONObject.fromObject(backData3).get("is_lost"); System.out.println(is_lost); String nickname = (String) JSONObject.fromObject(backData3).get("nickname"); System.out.println(nickname); String gender = (String) JSONObject.fromObject(backData3).get("gender"); System.out.println(gender); String province = (String) JSONObject.fromObject(backData3).get("province"); System.out.println(province); String city = (String) JSONObject.fromObject(backData3).get("city"); System.out.println(city); String year = (String) JSONObject.fromObject(backData3).get("year"); System.out.println(year); String figureurl = (String) JSONObject.fromObject(backData3).get("figureurl"); System.out.println(figureurl); String figureurl_1 = (String) JSONObject.fromObject(backData3).get("figureurl_1"); System.out.println(figureurl_1); String figureurl_2 = (String) JSONObject.fromObject(backData3).get("figureurl_2"); System.out.println(figureurl_2); String figureurl_qq_1 = (String) JSONObject.fromObject(backData3).get("figureurl_qq_1"); System.out.println(figureurl_qq_1); String figureurl_qq_2 = (String) JSONObject.fromObject(backData3).get("figureurl_qq_2"); System.out.println(figureurl_qq_2); String is_yellow_vip = (String) JSONObject.fromObject(backData3).get("is_yellow_vip"); System.out.println(is_yellow_vip); String vip = (String) JSONObject.fromObject(backData3).get("vip"); System.out.println(vip); String yellow_vip_level = (String) JSONObject.fromObject(backData3).get("yellow_vip_level"); System.out.println(yellow_vip_level); String level = (String) JSONObject.fromObject(backData3).get("level"); System.out.println(level); String is_yellow_year_vip = (String) JSONObject.fromObject(backData3).get("is_yellow_year_vip"); System.out.println(is_yellow_year_vip); }
新浪，是用的 微博·開放平臺
//使用新浪微博登入的demo
public static void main(String[] args) throws IOException { String grant_type = "authorization_code"; String client_id = "***********"; String client_secret = "**********"; String code = "***************8";//code 由前臺訪問第三方獲取String redirect_uri = "***************88"; //1 String url1 = "https://api.weibo.com/oauth2/access_token"; Map<String, String> params1 = new HashMap<String, String>(); params1.put("client_id", client_id); params1.put("client_secret", client_secret); params1.put("grant_type", grant_type); params1.put("code", code); params1.put("redirect_uri", redirect_uri); String post1 = HttpUtils.post(url1, params1); System.out.println(post1); String access_token = (String) JSONObject.fromObject(post1).get("access_token"); String remind_in = (String) JSONObject.fromObject(post1).get("remind_in"); Integer expires_in = (Integer) JSONObject.fromObject(post1).get("expires_in"); String uid = (String) JSONObject.fromObject(post1).get("uid"); String isRealName = (String) JSONObject.fromObject(post1).get("isRealName"); System.out.println(access_token); System.out.println(remind_in); System.out.println(expires_in); System.out.println(uid); System.out.println(isRealName); //2 String url2 = "https://api.weibo.com/oauth2/get_token_info"; Map<String, String> params2 = new HashMap<String, String>(); params2.put("access_token", access_token); String post2 = HttpUtils.post(url2, params2); System.out.println(post2); // String uid = (String) JSONObject.fromObject(post1).get("uid"); String appkey = (String) JSONObject.fromObject(post1).get("appkey"); String scope = (String) JSONObject.fromObject(post1).get("scope"); String create_at = (String) JSONObject.fromObject(post1).get("create_at"); String expire_in = (String) JSONObject.fromObject(post1).get("expire_in"); //3 獲取使用者資訊 這裡必須傳引數uid 開放平臺的文件中，引數說明這個引數可以不傳
//但是如果不穿這個引數，獲取不到使用者資訊 String url3 = "https://api.weibo.com/2/users/show.json?access_token=" + access_token+"&uid="+uid; String backData3 = HttpUtils.sendGetRequest(url3, "utf-8", 10000); System.out.println(backData3); // Integer ret = (Integer) JSONObject.fromObject(backData3).get("ret"); // System.out.println(ret); // String msg = (String) JSONObject.fromObject(backData3).get("msg"); // System.out.println(msg); // Integer is_lost = (Integer) JSONObject.fromObject(backData3).get("is_lost"); // System.out.println(is_lost); // String nickname = (String) JSONObject.fromObject(backData3).get("nickname"); // System.out.println(nickname); // String gender = (String) JSONObject.fromObject(backData3).get("gender"); // System.out.println(gender); // String province = (String) JSONObject.fromObject(backData3).get("province"); // System.out.println(province); // String city = (String) JSONObject.fromObject(backData3).get("city"); // System.out.println(city); // String year = (String) JSONObject.fromObject(backData3).get("year"); // System.out.println(year); // String figureurl = (String) JSONObject.fromObject(backData3).get("figureurl"); // System.out.println(figureurl); // String figureurl_1 = (String) JSONObject.fromObject(backData3).get("figureurl_1"); // System.out.println(figureurl_1); // String figureurl_2 = (String) JSONObject.fromObject(backData3).get("figureurl_2"); // System.out.println(figureurl_2); // String figureurl_qq_1 = (String) JSONObject.fromObject(backData3).get("figureurl_qq_1"); // System.out.println(figureurl_qq_1); // String figureurl_qq_2 = (String) JSONObject.fromObject(backData3).get("figureurl_qq_2"); // System.out.println(figureurl_qq_2); // String is_yellow_vip = (String) JSONObject.fromObject(backData3).get("is_yellow_vip"); // System.out.println(is_yellow_vip); // String vip = (String) JSONObject.fromObject(backData3).get("vip"); // System.out.println(vip); // String yellow_vip_level = (String) JSONObject.fromObject(backData3).get("yellow_vip_level"); // System.out.println(yellow_vip_level); // String level = (String) JSONObject.fromObject(backData3).get("level"); // System.out.println(level); // String is_yellow_year_vip = (String) JSONObject.fromObject(backData3).get("is_yellow_year_vip"); // System.out.println(is_yellow_year_vip); }
//傳送get請求public static String sendGetRequest(String url, String charset, int timeout) { String result = ""; try { URL u = new URL(url); try { URLConnection conn = u.openConnection(); conn.connect(); conn.setConnectTimeout(timeout); BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), charset)); String line = ""; while ((line = in.readLine()) != null) { result = result + line; } in.close(); } catch (IOException e) { return result; } } catch (MalformedURLException e) { return result; } return result; }
//傳送post請求
public static String post(String url, Map<String, String> paramsMap) throws IOException { CloseableHttpClient client = HttpClients.createDefault(); String responseText = ""; CloseableHttpResponse response = null; try { HttpPost method = new HttpPost(url); if (paramsMap != null) { List<NameValuePair> paramList = new ArrayList<NameValuePair>(); for (Map.Entry<String, String> param : paramsMap.entrySet()) { NameValuePair pair = new BasicNameValuePair(param.getKey(), param.getValue()); paramList.add(pair); } method.setEntity(new UrlEncodedFormEntity(paramList, ENCODING)); } response = client.execute(method); HttpEntity entity = response.getEntity(); if (entity != null) { responseText = EntityUtils.toString(entity); } } catch (Exception e) { throw new IOException(e.getMessage()); } finally { try { response.close(); } catch (Exception e) { e.printStackTrace(); } } return responseText; }