package com.panzhihua.service_community.util;
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import java.nio.charset.StandardCharsets;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import java.time.LocalDateTime;
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import java.time.ZoneOffset;
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import java.util.HashMap;
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import java.util.Map;
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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.ResponseEntity;
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import org.springframework.stereotype.Component;
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import org.springframework.web.client.RestTemplate;
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import com.alibaba.fastjson.JSONObject;
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/**
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* @author zzj
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*/
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@Component
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public class JsoupUtil {
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public static String getSHA256StrJava(String str) {
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MessageDigest messageDigest;
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String encodeStr = "";
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try {
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messageDigest = MessageDigest.getInstance("SHA-256");
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messageDigest.update(str.getBytes(StandardCharsets.UTF_8));
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byte[] bytes = messageDigest.digest();
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StringBuffer stringBuffer = new StringBuffer();
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String temp = null;
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for (int i = 0; i < bytes.length; i++) {
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temp = Integer.toHexString(bytes[i] & 0xFF);
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if (temp.length() == 1) {
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//1得到一位的进行补0操作
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stringBuffer.append("0");
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}
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stringBuffer.append(temp);
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}
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encodeStr = stringBuffer.toString();
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} catch (NoSuchAlgorithmException e) {
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e.printStackTrace();
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}
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return encodeStr;
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}
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public void test() {
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//获取时间戳
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long timestamp = LocalDateTime.now().toEpochSecond(ZoneOffset.of("+8"));
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String url = "http://103.66.32.242:8005/zwfwMovePortal/interface/interfaceJson";
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//以下常量值都是从网页源代码上获取到的------start
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final String STATE_COUNCIL_SIGNATURE_KEY = "fTN2pfuisxTavbTuYVSsNJHetwq5bJvCQkjjtiLM2dCratiA";
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final String STATE_COUNCIL_X_WIF_NONCE = "QkjjtiLM2dCratiA";
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final String STATE_COUNCIL_X_WIF_PAASID = "smt-application";
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//国务院疫情防控查询 appId
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final String STATE_COUNCIL_APP_ID = "NcApplication";
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//国务院疫情防控查询 PASSID
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final String STATE_COUNCIL_PASSID = "zdww";
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//国务院疫情防控查询 秘钥
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final String STATE_COUNCIL_NONCE = "123456789abcdefg";
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//国务院疫情防控查询 token
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final String STATE_COUNCIL_TOEKN = "23y0ufFl5YxIyGrI8hWRUZmKkvtSjLQA";
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//国务院疫情防控查询 key
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final String STATE_COUNCIL_KEY = "3C502C97ABDA40D0A60FBEE50FAAD1DA";
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//以下常量值都是从网页源代码上获取到的------end
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HttpHeaders requestHeaders = new HttpHeaders();
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Map<String,Object> body = new HashMap<>(10);
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//计算签名要用的字符串
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String signatureStr = String.format("%d%s%d",timestamp, STATE_COUNCIL_SIGNATURE_KEY,timestamp);
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//计算签名
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String signature = getSHA256StrJava(signatureStr).toUpperCase();
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//请求头参数封装
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requestHeaders.add( "x-wif-nonce",STATE_COUNCIL_X_WIF_NONCE);
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requestHeaders.add( "x-wif-paasid",STATE_COUNCIL_X_WIF_PAASID);
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requestHeaders.add( "x-wif-signature",signature);
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requestHeaders.add( "x-wif-timestamp",String.valueOf(timestamp));
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//body参数封装
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body.put("appId",STATE_COUNCIL_APP_ID);
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body.put("paasHeader",STATE_COUNCIL_PASSID);
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body.put("timestampHeader",timestamp);
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body.put("nonceHeader",STATE_COUNCIL_NONCE);
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//请求参数
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signatureStr = String.format("%d%s%s%d",timestamp,STATE_COUNCIL_TOEKN,STATE_COUNCIL_NONCE,timestamp);
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String signatureHeader = getSHA256StrJava(signatureStr).toUpperCase();
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body.put("signatureHeader",signatureHeader);
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body.put("key",STATE_COUNCIL_KEY);
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HttpEntity<String> httpEntity = new HttpEntity(body, requestHeaders);
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ResponseEntity<String> response = new RestTemplate().exchange(url, HttpMethod.POST,httpEntity,String.class);
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System.out.println(JSONObject.toJSONString(JSONObject.parseObject(response.getBody()),true));
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}
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}
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