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给别人做网站赚钱吗/合肥百度推广排名优化

news 2025/8/21 15:34:26
给别人做网站赚钱吗,合肥百度推广排名优化,安卓app开发视频教程,齐河网站开发目录 1开放平台需求 1.1调用参数 1.2签名算法 2服务端代码，Java举例 2.1接口入口代码 2.2业务逻辑层 2.3基础工具类 3.SDK代码，Java举例 4.集成SDK，代码举例 现在开放平台越来越多了，下面针对仿京东开放平台框架&#xff…

 

目录

 

1开放平台需求

1.1调用参数

1.2签名算法

2服务端代码，Java举例

2.1接口入口代码

2.2业务逻辑层

2.3基础工具类

3.SDK代码，Java举例

4.集成SDK，代码举例

现在开放平台越来越多了，下面针对仿京东开放平台框架，封装自己的开放平台，分享给大家。

先感谢一下京东开放平台的技术大佬们，下面从开放平台需求，服务端代码，SDK代码三大块进行分享，有不足之处，欢迎在评论区留言。

 

1开放平台需求

用户需要按照开放平台的协议规范拼装一个正确的URL，通过Https请求到开放平台既能够获取到所需数据。主要流程包含：填写参数、生成签名、拼装HTTPS请求、发起请求、得到响应结果、解析结果。

1.1调用参数

    系统参数：调用任何一个API都需要传入的参数，目前支持的系统参数是：

参数名称

参数类型

是否必传

参数描述

method

String

是

API接口名称

access_token

String

是

采用OAuth授权方式是必填参数

app_key

String

是

应用的app_key

sign

String

是

详见下文“5.签名算法”描述

timestamp

String

是

时间戳，格式为yyyy-MM-dd HH:mm:ss，例如：2019-05-01 00:00:00。API服务端允许客户端请求时间误差为10分钟

format

String

否

暂时只支持json

v

String

是

API协议版本，参考接口文档版本

360buy_param_json

String

是

需要将应用级参数作为一个整体对象以json的形式拼接传递

应用级参数(更多API应用参数参考 接口文档)

1.2签名算法

    为了防止API在调用过程中被恶意者拦截随意篡改，调用API是需要传入签名参数，开放平台服务端会根据请求参数对签名进行验证，判断请求参数是否合法。开放平台签名规则过程如下：

    将所有请求参数按照字母先后顺序排列，例如：access_token,app_key,method,timestamp,v,360buy_param_json ，

    排序为360buy_param_json,access_token,app_key,method,timestamp,v

    把所有参数名和参数值进行拼接，例如：360buy_param_jsonxxxaccess_tokenxxxapp_keyxxxmethodxxxxxxtimestampxxxxxxvx

    把appSecret夹在字符串（上一步拼接串）的两端，例如：appSecret+XXXX+appSecret

    使用MD5进行加密，再转化成大写。

2服务端代码，Java举例

服务端基于SpringBoot框架编写，入口放在Controller，业务逻辑写在Service。同时考虑安全性和方便排查问题，会加入输入性校验和访问日志。

2.1接口入口代码

接口只有一个入口，即Controller代码如下：


@Controller
public class RouterController {@Resourceprivate RouterService routerService;@Resourceprivate OpenApiLogService openApiLogService;/*** API接口路由器，接口入口** @param request* @param zrsc_param_json* @return*/@RequestMapping(value = "routerjson", method = RequestMethod.POST)@ResponseBodypublic String routerjson(HttpServletRequest request, String zrsc_param_json) {if (zrsc_param_json==null||"".equals(zrsc_param_json)) {return JsonUtils.objToJson(APIMessageVo.fail(APIErrorEnum.FAIL_PARA_LOSE.getCode(), APIErrorEnum.FAIL_PARA_LOSE.getName()));}APIMessageVo aPIMessageVo=openApiLogService.secrityCheck(request);if(aPIMessageVo.isSuccess()){//安全检测成功aPIMessageVo=routerService.router(request, zrsc_param_json);openApiLogService.insert(request,aPIMessageVo);}return JsonUtils.objToJson(aPIMessageVo);}
}

2.2业务逻辑层

业务逻辑层，简单举例说明，不同业务有所不同。

    public APIMessageVo router(HttpServletRequest request, String zrsc_param_json) {String access_token = request.getParameter("access_token");String app_key = request.getParameter("app_key");String method = request.getParameter("method");String sign = request.getParameter("sign");APIMessageVo checkResult=this.routerParaCheck(request, zrsc_param_json,access_token,app_key,method,sign);if(!checkResult.isSuccess()){//入参检测失败return checkResult;}if (APPInterfaceNameEnum.API_ADDRESS_ADDRESS2PROVICECITY_GET.getName().equals(method)) {//获取省市区街道return this.address2provincecity(zrsc_param_json);} else {//接口不存在return APIMessageVo.fail(APIErrorEnum.FAIL_NOT_FOUND_INTERFACE.getCode(), APIErrorEnum.FAIL_NOT_FOUND_INTERFACE.getName());}}private APIMessageVo routerParaCheck(HttpServletRequest request, String zrsc_param_json, String access_token,String app_key, String method, String sign){//***************参数校验***************if (StringUtils.isBlank(access_token) || StringUtils.isBlank(app_key) || StringUtils.isBlank(method) ||StringUtils.isBlank(sign)) {return APIMessageVo.fail(APIErrorEnum.FAIL_PARA_LOSE.getCode(), APIErrorEnum.FAIL_PARA_LOSE.getName());}if(!APP_KEY.equals(app_key)){return APIMessageVo.fail(APIErrorEnum.FAIL_NOT_EXIST_APP_ID.getCode(), APIErrorEnum.FAIL_NOT_EXIST_APP_ID.getName());}//***************sign校验***************try {//获取request中的参数Map<String, String> sysParams = getSysParams(request, zrsc_param_json);//SDK参数加密String signNew = SDKSignUtils.sign(sysParams, APP_SECRET);//判断参数是否被更改if (!sign.equals(signNew)) {return APIMessageVo.fail(APIErrorEnum.FAIL_ERR_APP_SECRET.getCode(), APIErrorEnum.FAIL_ERR_APP_SECRET.getName());}} catch (Exception e) {return APIMessageVo.fail(APIErrorEnum.FAIL_EXCEPTION.getCode(), APIErrorEnum.FAIL_EXCEPTION.getName());}return APIMessageVo.success();}

2.3基础工具类

APIErrorEnum

public enum APIErrorEnum {FAIL_NOTAUTH(201,"没有授权"),FAIL_TOKEN_EXPIRE(202,"Token过期"),FAIL_PARA_LOSE(203,"缺少参数"),FAIL_NOT_REALAUTH(204,"没有实名认证通过"),FAIL_NOT_METHOD(205,"没有权限访问这个接口"),FAIL_PARA_ERR(206,"参数的值，不正确"),FAIL_NOT_EXIST_ACCOUNT(207,"用户账号不存在"),FAIL_NOT_FOUND_APPLY(208,"应用不存在"),FAIL_NOT_PASS_APPROVAL_APPLY(209,"应用审批未通过"),FAIL_NOT_EXIST_APP_ID(210,"APP_ID不存在"),FAIL_NOT_FOUND_INTERFACE(211,"接口不存在"),FAIL_ERR_APP_SECRET(212,"appSecret错误"),FAIL_CALL_FREQUENTLY(214,"调用太频繁"),FAIL_EXCEPTION(290,"未知错误");private int code;private String name;APIErrorEnum(int code,String name) {this.code = code;this.name = name;}public int getCode() {return code;}public String getName() {return name;}public void setCode(int code) {this.code = code;}public void setName(String name) {this.name = name;}
}

APIMessageVo
public class APIMessageVo {public static final Integer SUCCESS = 100;//成功private boolean success;// 处理是否成功private Integer code = SUCCESS;//状态码private String message = "成功";// 附加消息, 如处理结果失败时的原因等private Object data="";// 可以附带返回一些结果数据public APIMessageVo() {//default}public APIMessageVo(boolean success, Integer code) {this(success, code, "成功", null);}public APIMessageVo(boolean success, Integer code, String message) {this(success, code, message, null);}public APIMessageVo(boolean success, String message, Object data) {this.success = success;this.message = message;this.data = data;}public APIMessageVo(boolean success, Integer code, String message, Object data) {this.success = success;this.code = code;this.message = message;this.data = data;}public APIMessageVo(boolean success, Object data) {this.success = success;this.data = data;}public static APIMessageVo fail(Integer code) {return new APIMessageVo(false, code);}public static APIMessageVo fail(Integer code,String message) {return new APIMessageVo(false,code, message);}public static APIMessageVo fail(Integer code,String message, Object data) {return new APIMessageVo(false,code, message, data);}public static APIMessageVo success() {return new APIMessageVo(true, SUCCESS);}public static APIMessageVo success(String message) {return new APIMessageVo(true, message);}public static APIMessageVo success(String message, Object data) {return new APIMessageVo(true, SUCCESS, message, data);}public static APIMessageVo success(Object data) {return new APIMessageVo(true, "成功", data);}
}
JsonUtils
public class JsonUtils {// 定义jackson对象private static final ObjectMapper MAPPER = new ObjectMapper();/*** 对象转Json** @param obj 对象* @return json串*/public static String objToJson(Object obj) {try {return MAPPER.writeValueAsString(obj);} catch (JsonProcessingException e) {log.error("Json转换异常：{}", e);}return "Json转换异常";}/*** json转对象* @param jsonData json串* @param beanType 对象* @return 对象*/public static <T> T jsonToPojo(String jsonData, Class<T> beanType) {try {T obj = MAPPER.readValue(jsonData, beanType);return obj;} catch (Exception e) {log.error("Json转换异常：{}", e);}return null;}
}

3.SDK代码，Java举例

DefaultZrscClient
public class DefaultZrscClient implements ZrscClient {private String serverUrl;private String accessToken;private int connectTimeout;private int readTimeout;private String appKey;private String fuzz;private String appSecret;public DefaultZrscClient(String serverUrl, String accessToken, String appKey, String appSecret) {this.connectTimeout = 8000;this.readTimeout = 8000;this.serverUrl = serverUrl;this.accessToken = accessToken;this.appKey = appKey;this.appSecret = appSecret;}public <T extends AbstractResponse> T execute(ZrscRequest<T> request) throws ZrscException {try {String url = this.buildUrl(request);Map<String, String> params = new HashMap();String json = request.getAppJsonParams();params.put("zrsc_param_json", json);if (request.getOtherParams() != null) {params.put("other", request.getOtherParams());}String rsp = HttpUtil.doPost(url, params, this.connectTimeout, this.readTimeout,this.accessToken);T resp = this.parse(rsp, request.getResponseClass());StringBuffer sb = new StringBuffer();sb.append(url).append("&").append("zrsc_param_json").append("=").append(json);resp.setUrl(sb.toString());return resp;} catch (Exception var8) {var8.printStackTrace();throw new ZrscException("出现异常，请重试");}}private <T extends AbstractResponse> String buildUrl(ZrscRequest<T> request) throws Exception {Map<String, String> sysParams = request.getSysParams();Map<String, String> pmap = new TreeMap();pmap.put("zrsc_param_json", request.getAppJsonParams());sysParams.put("method", request.getApiMethod());sysParams.put("access_token", this.accessToken);sysParams.put("app_key", this.appKey);pmap.putAll(sysParams);String sign = this.sign(pmap, this.appSecret);sysParams.put("sign", sign);StringBuilder sb = new StringBuilder(this.serverUrl);sb.append("?");sb.append(HttpUtil.buildQuery(sysParams, "UTF-8"));return sb.toString();}private <T extends AbstractResponse> T parse(String rsp, Class<T> responseClass) throws ZrscException {Parser parser;if (this.serverUrl.endsWith("json")) {parser = ParserFactory.getJsonParser();} else {parser = ParserFactory.getXmlParser();}return parser.parse(rsp, responseClass);}private String sign(Map<String, String> pmap, String appSecret) throws Exception {StringBuilder sb = new StringBuilder(appSecret);Iterator i$ = pmap.entrySet().iterator();while(i$.hasNext()) {Map.Entry<String, String> entry = (Map.Entry)i$.next();String name = (String)entry.getKey();String value = (String)entry.getValue();if (StringUtil.areNotEmpty(new String[]{name, value})) {sb.append(name).append(value);}}sb.append(appSecret);String result = CodecUtil.md5(sb.toString());return result;}
}

HttpUtil
public class HttpUtil {public static final String DEFAULT_CHARSET = "UTF-8";private static final String METHOD_POST = "POST";private HttpUtil() {throw new UnsupportedOperationException();}public static String buildQuery(Map<String, String> params, String charset) throws Exception {if (params != null && !params.isEmpty()) {StringBuilder query = new StringBuilder();Set<Entry<String, String>> entries = params.entrySet();boolean hasParam = false;Iterator i$ = entries.iterator();while(i$.hasNext()) {Entry<String, String> entry = (Entry)i$.next();String name = (String)entry.getKey();String value = (String)entry.getValue();if (StringUtil.areNotEmpty(new String[]{name, value})) {if (hasParam) {query.append("&");} else {hasParam = true;}query.append(name).append("=").append(URLEncoder.encode(value, charset));}}return query.toString();} else {return null;}}public static String doPost(String url, Map<String, String> params, int connectTimeout, int readTimeout,String token) throws Exception {return doPost(url, params, "UTF-8", connectTimeout, readTimeout,token);}public static String doPost(String url, Map<String, String> params, String charset, int connectTimeout, int readTimeout,String token) throws Exception {String ctype = "application/x-www-form-urlencoded;charset=" + charset;//String ctype = "application/json;charset=" + charset;String query = buildQuery(params, charset);byte[] content = new byte[0];if (query != null) {content = query.getBytes(charset);}return doPost(url, ctype, content, connectTimeout, readTimeout,token);}public static String doPost(String url, String ctype, byte[] content, int connectTimeout, int readTimeout,String token) throws IOException {HttpURLConnection conn = null;OutputStream out = null;String rsp = null;try {conn = getConnection(new URL(url), "POST", ctype,token);conn.setConnectTimeout(connectTimeout);conn.setReadTimeout(readTimeout);out = conn.getOutputStream();out.write(content);rsp = getResponseAsString(conn);} finally {if (out != null) {out.close();}if (conn != null) {conn.disconnect();}}return rsp;}private static HttpURLConnection getConnection(URL url, String method, String ctype,String token) throws IOException {HttpURLConnection conn = null;if ("https".equals(url.getProtocol())) {SSLContext ctx = null;try {ctx = SSLContext.getInstance("TLS");ctx.init(new KeyManager[0], new DefaultTrustManager[]{new DefaultTrustManager()}, new SecureRandom());} catch (Exception var6) {throw new IOException(var6);}HttpsURLConnection connHttps = (HttpsURLConnection)url.openConnection();connHttps.setSSLSocketFactory(ctx.getSocketFactory());connHttps.setHostnameVerifier(new HostnameVerifier() {public boolean verify(String hostname, SSLSession session) {return true;}});conn = connHttps;} else {conn = (HttpURLConnection)url.openConnection();}((HttpURLConnection)conn).setRequestMethod(method);((HttpURLConnection)conn).setDoInput(true);((HttpURLConnection)conn).setDoOutput(true);((HttpURLConnection)conn).setRequestProperty("Accept", "text/xml,text/javascript,text/html");((HttpURLConnection)conn).setRequestProperty("User-Agent", "kcb-sdk-java");((HttpURLConnection)conn).setRequestProperty("Content-Type", ctype);((HttpURLConnection)conn).setRequestProperty("Authorization", token);return (HttpURLConnection)conn;}protected static String getResponseAsString(HttpURLConnection conn) throws IOException {String charset = getResponseCharset(conn.getContentType());InputStream es = conn.getErrorStream();if (es == null) {return getStreamAsString(conn.getInputStream(), charset);} else {String msg = getStreamAsString(es, charset);if (StringUtil.isEmpty(msg)) {throw new IOException(conn.getResponseCode() + ":" + conn.getResponseMessage());} else {throw new IOException(msg);}}}private static String getStreamAsString(InputStream stream, String charset) throws IOException {try {BufferedReader reader = new BufferedReader(new InputStreamReader(stream, charset));StringWriter writer = new StringWriter();char[] chars = new char[256];boolean var5 = false;int count;while((count = reader.read(chars)) > 0) {writer.write(chars, 0, count);}String var6 = writer.toString();return var6;} finally {if (stream != null) {stream.close();}}}private static String getResponseCharset(String ctype) {String charset = "UTF-8";if (!StringUtil.isEmpty(ctype)) {String[] params = ctype.split(";");String[] arr$ = params;int len$ = params.length;for(int i$ = 0; i$ < len$; ++i$) {String param = arr$[i$];param = param.trim();if (param.startsWith("charset")) {String[] pair = param.split("=", 2);if (pair.length == 2 && !StringUtil.isEmpty(pair[1])) {charset = pair[1].trim();}break;}}}return charset;}private static byte[] getTextEntry(String fieldName, String fieldValue, String charset) throws IOException {StringBuilder entry = new StringBuilder();entry.append("Content-Disposition:form-data;name=\"");entry.append(fieldName);entry.append("\"\r\nContent-Type:text/plain\r\n\r\n");entry.append(fieldValue);return entry.toString().getBytes(charset);}private static byte[] getFileEntry(String fieldName, String fileName, String mimeType, String charset) throws IOException {StringBuilder entry = new StringBuilder();entry.append("Content-Disposition:form-data;name=\"");entry.append(fieldName);entry.append("\";filename=\"");entry.append(fileName);entry.append("\"\r\nContent-Type:");entry.append(mimeType);entry.append("\r\n\r\n");return entry.toString().getBytes(charset);}
}

4.集成SDK，代码举例

    @Testvoid getAddress() throws IOException {Address2provicecityRequest request=new Address2provicecityRequest();request.setAddress("阿胶街东首路北");ZrscClient client = new DefaultZrscClient(serverUrl, accessToken, appKey,appSecret);try {Address2provicecityResponse response= client.execute(request);System.out.println("data="+JsonUtil.toJson(response.getData()));} catch (Exception e) {e.printStackTrace();}}

运行结果：

data={"source":"阿胶街东首路北","province":"山东省","city":"聊城市","area":"东阿县","street":"新城街道","addressInfo":"阿胶街东首路北"}

 

京东开放平台中的传参和签名算法比较有代表性，此博客，只是分享开放平台开放的主要组成部分，供大家学习，后期有时间，我把项目代码整理一下，分享给大家。

 

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