package com.java110.front.smo.api.impl;
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import com.alibaba.fastjson.JSONObject;
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import com.java110.core.component.BaseComponentSMO;
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import com.java110.core.context.IPageData;
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import com.java110.entity.component.ComponentValidateResult;
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import com.java110.front.smo.api.IApiSMO;
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import com.java110.utils.constant.CommonConstant;
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import com.java110.utils.constant.ServiceConstant;
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import com.java110.utils.util.Assert;
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import com.java110.utils.util.StringUtil;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.HttpEntity;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.stereotype.Service;
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import org.springframework.web.client.HttpStatusCodeException;
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import org.springframework.web.client.RestTemplate;
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import javax.servlet.http.HttpServletRequest;
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import java.io.UnsupportedEncodingException;
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import java.net.URLEncoder;
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import java.util.Map;
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@Service("apiSMOImpl")
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public class ApiSMOImpl extends BaseComponentSMO implements IApiSMO {
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private final static Logger logger = LoggerFactory.getLogger(ApiSMOImpl.class);
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@Autowired
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private RestTemplate restTemplate;
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@Override
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protected ResponseEntity<String> getStoreInfo(IPageData pd, RestTemplate restTemplate) {
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if (StringUtil.isEmpty(pd.getUserId())) {
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return new ResponseEntity<>("未包含用户信息", HttpStatus.BAD_REQUEST);
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}
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return super.getStoreInfo(pd, restTemplate);
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}
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@Override
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protected ComponentValidateResult validateStoreStaffCommunityRelationship(IPageData pd, RestTemplate restTemplate) {
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// 校验 员工和商户是否有关系
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ResponseEntity responseEntity = getStoreInfo(pd, restTemplate);
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if (responseEntity.getStatusCode() != HttpStatus.OK) {
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return new ComponentValidateResult("", "", "", pd.getUserId(), pd.getUserName());
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}
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JSONObject storeInfo = JSONObject.parseObject(responseEntity.getBody().toString());
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if (!storeInfo.containsKey("storeId")) {
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return new ComponentValidateResult("", "", "", pd.getUserId(), pd.getUserName());
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}
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Assert.jsonObjectHaveKey(responseEntity.getBody().toString(), "storeId", "根据用户ID查询商户ID失败，未包含storeId节点");
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Assert.jsonObjectHaveKey(responseEntity.getBody().toString(), "storeTypeCd", "根据用户ID查询商户类型失败，未包含storeTypeCd节点");
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String storeId = JSONObject.parseObject(responseEntity.getBody().toString()).getString("storeId");
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String storeTypeCd = JSONObject.parseObject(responseEntity.getBody().toString()).getString("storeTypeCd");
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JSONObject paramIn = JSONObject.parseObject(pd.getReqData());
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String communityId = "";
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if (paramIn != null && paramIn.containsKey("communityId") && !StringUtil.isEmpty(paramIn.getString("communityId"))) {
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communityId = paramIn.getString("communityId");
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checkStoreEnterCommunity(pd, storeId, storeTypeCd, communityId, restTemplate);
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}
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return new ComponentValidateResult(storeId, storeTypeCd, communityId, pd.getUserId(), pd.getUserName());
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}
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@Override
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public ResponseEntity<String> doApi(String body, Map<String, String> headers, HttpServletRequest request) throws UnsupportedEncodingException {
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HttpHeaders header = new HttpHeaders();
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IPageData pd = (IPageData) request.getAttribute(CommonConstant.CONTEXT_PAGE_DATA);
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ComponentValidateResult result = this.validateStoreStaffCommunityRelationship(pd, restTemplate);
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if (!StringUtil.isEmpty(result.getUserId())) {
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header.add("user-id", result.getUserId());
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header.add("user-name", URLEncoder.encode(result.getUserName(), "UTF-8"));
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}
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header.add("store-id", result.getStoreId());
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logger.debug("api请求头" + headers + ";请求内容：" + body);
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HttpMethod method = null;
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String url = ServiceConstant.SERVICE_API_URL + "/api/" + headers.get(CommonConstant.HTTP_SERVICE);
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if (CommonConstant.HTTP_METHOD_POST.equals(headers.get(CommonConstant.HTTP_METHOD))) {
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method = HttpMethod.POST;
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} else if (CommonConstant.HTTP_METHOD_GET.equals(headers.get(CommonConstant.HTTP_METHOD))) {
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method = HttpMethod.GET;
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url += super.mapToUrlParam(JSONObject.parseObject(body));
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} else if (CommonConstant.HTTP_METHOD_DELETE.equals(headers.get(CommonConstant.HTTP_METHOD))) {
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method = HttpMethod.DELETE;
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} else if (CommonConstant.HTTP_METHOD_PUT.equals(headers.get(CommonConstant.HTTP_METHOD))) {
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method = HttpMethod.PUT;
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} else {
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throw new IllegalArgumentException("不支持的请求方式" + headers.get(CommonConstant.HTTP_METHOD));
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}
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for (String key : headers.keySet()
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) {
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header.add(key, headers.get(key));
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}
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HttpEntity<String> httpEntity = new HttpEntity<String>(body, header);
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logger.debug("请求后端url" + url);
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ResponseEntity<String> responseEntity = null;
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try {
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responseEntity = restTemplate.exchange(url, method, httpEntity, String.class);
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} catch (HttpStatusCodeException e) { //这里spring 框架 在4XX 或 5XX 时抛出 HttpServerErrorException 异常，需要重新封装一下
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responseEntity = new ResponseEntity<String>(e.getResponseBodyAsString(), e.getStatusCode());
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} catch (Exception e) {
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responseEntity = new ResponseEntity<String>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
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} finally {
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logger.debug("api返回信息" + responseEntity);
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}
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return responseEntity;
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}
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public RestTemplate getRestTemplate() {
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return restTemplate;
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}
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public void setRestTemplate(RestTemplate restTemplate) {
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this.restTemplate = restTemplate;
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}
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}
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