Merge remote-tracking branch 'remotes/origin/uat-v2' into sim
# Conflicts: # src/main/java/com/chinaunicom/mall/ebtp/extend/feign/config/FeignConfiguration.java
This commit is contained in:
zhangyx
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package com.chinaunicom.mall.ebtp.extend.feign.client;
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package com.chinaunicom.mall.ebtp.extend.feign.client;
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import com.chinaunicom.mall.ebtp.extend.feign.client.factory.DocumentCenterServiceFallbackFactory;
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import com.chinaunicom.mall.ebtp.extend.feign.client.factory.DocumentCenterServiceFallbackFactory;
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import com.chinaunicom.mall.ebtp.extend.feign.config.FeignConfiguration;
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import org.springframework.cloud.openfeign.FeignClient;
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import org.springframework.cloud.openfeign.FeignClient;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.RequestMethod;
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@ -1,95 +0,0 @@
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package com.chinaunicom.mall.ebtp.extend.feign.config;
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import com.alibaba.fastjson.JSONObject;
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import feign.RequestInterceptor;
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import feign.RequestTemplate;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang.StringUtils;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.http.HttpHeaders;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import javax.servlet.http.HttpServletRequest;
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import java.io.BufferedReader;
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import java.io.DataOutputStream;
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import java.io.InputStreamReader;
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import java.net.HttpURLConnection;
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import java.net.URL;
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@Slf4j
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@Configuration
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public class FeignConfiguration implements RequestInterceptor {
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@Value("${document.clientHttpUrl}")
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private String clientHttpUrl;
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@Override
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public void apply(RequestTemplate requestTemplate) {
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ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
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if (attributes != null) {
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HttpServletRequest request = attributes.getRequest();
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log.info("token=======requestTemplate.headers" + requestTemplate.headers());
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String access_token = request.getHeader("Authorization");
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log.info("token=======" + access_token);
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if (access_token == null || StringUtils.isBlank(access_token)) {
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access_token = getAccessToken();
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log.info("token=======access_token===" + access_token);
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requestTemplate.header(HttpHeaders.AUTHORIZATION, "Bearer " + access_token);
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}
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} else {
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String access_token = getAccessToken();
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log.info("token=======attributes==null===" + access_token);
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requestTemplate.header(HttpHeaders.AUTHORIZATION, "Bearer " + access_token);
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}
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}
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private String getAccessToken() {
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StringBuffer strBf = new StringBuffer();
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try {
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URL realUrl = new URL(clientHttpUrl);
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//将realUrl以 open方法返回的urlConnection 连接强转为HttpURLConnection连接 (标识一个url所引用的远程对象连接)
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HttpURLConnection connection = (HttpURLConnection) realUrl.openConnection();// 此时cnnection只是为一个连接对象,待连接中
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//设置连接输出流为true,默认false (post请求是以流的方式隐式的传递参数)
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connection.setDoOutput(true);
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//设置连接输入流为true
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connection.setDoInput(true);
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//设置请求方式为post
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connection.setRequestMethod("POST");
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//post请求缓存设为false
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connection.setUseCaches(false);
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//设置该HttpURLConnection实例是否自动执行重定向
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connection.setInstanceFollowRedirects(true);
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//设置请求头里面的各个属性 (以下为设置内容的类型,设置为经过urlEncoded编码过的from参数)
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connection.setRequestProperty("Content-Type", "application/json;charset=utf-8");
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//建立连接 (请求未开始,直到connection.getInputStream()方法调用时才发起,以上各个参数设置需在此方法之前进行)
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connection.connect();
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//创建输入输出流,用于往连接里面输出携带的参数,(输出内容为?后面的内容)
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DataOutputStream dataout = new DataOutputStream(connection.getOutputStream());
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// String query = data.toString();
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// //将参数输出到连接
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// dataout.write(query.getBytes("UTF-8"));
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// 输出完成后刷新并关闭流
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dataout.flush();
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dataout.close(); // 重要且易忽略步骤 (关闭流,切记!)
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BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
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String lines;
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while ((lines = reader.readLine()) != null) {
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lines = new String(lines.getBytes(), "utf-8");
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strBf.append(lines);
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}
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reader.close();
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connection.disconnect();
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log.info("toke返回数据：---------------------- " + strBf.toString());
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} catch (Exception e) {
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log.info("toke返回数据：---------------------- " + e.getMessage());
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}
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JSONObject json = JSONObject.parseObject(strBf.toString());
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if ((boolean) json.get("success")) {
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return ((JSONObject) json.get("data")).get("value").toString();
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}
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return null;
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}
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}
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