├── src ├── main │ ├── resources │ │ └── application.properties │ └── java │ │ └── com │ │ └── github │ │ └── oceanbbbbbb │ │ ├── bean │ │ ├── CurrencyFXH.java │ │ ├── Feixiaohao.java │ │ ├── CoinMarketCap.java │ │ └── Currency.java │ │ ├── ExchangeRateApplication.java │ │ ├── utils │ │ ├── CommonUtil.java │ │ ├── DataCache.java │ │ ├── SslUtil.java │ │ ├── ReptileCMC.java │ │ ├── ConvertFXH.java │ │ └── OkHttpClientUtil.java │ │ └── core │ │ └── OceanRates.java └── test │ └── java │ └── com │ ├── goopal │ └── rate │ │ └── ExchangeRateApplicationTests.java │ └── github │ └── oceanbbbbbb │ └── ExchangeRateApplicationTests.java ├── .mvn └── wrapper │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── .gitignore ├── README.md ├── LICENSE ├── pom.xml ├── mvnw.cmd └── mvnw /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/OceanBBBBbb/exchange-rate/HEAD/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.5.4/apache-maven-3.5.4-bin.zip 2 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/bean/CurrencyFXH.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.bean; 2 | 3 | // 非小号支持的计价 4 | public enum CurrencyFXH { 5 | CNY, USD, BTC 6 | } 7 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/bean/Feixiaohao.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.bean; 2 | 3 | import com.alibaba.fastjson.JSONArray; 4 | import lombok.Builder; 5 | import lombok.Data; 6 | import lombok.ToString; 7 | 8 | @Data 9 | @ToString 10 | @Builder 11 | public class Feixiaohao { 12 | 13 | private long ctime; 14 | private JSONArray jsonArray; 15 | } 16 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | /target/ 2 | !.mvn/wrapper/maven-wrapper.jar 3 | 4 | ### STS ### 5 | .apt_generated 6 | .classpath 7 | .factorypath 8 | .project 9 | .settings 10 | .springBeans 11 | .sts4-cache 12 | 13 | ### IntelliJ IDEA ### 14 | .idea 15 | *.iws 16 | *.iml 17 | *.ipr 18 | 19 | ### NetBeans ### 20 | /nbproject/private/ 21 | /build/ 22 | /nbbuild/ 23 | /dist/ 24 | /nbdist/ 25 | /.nb-gradle/ -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/bean/CoinMarketCap.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.bean; 2 | 3 | import lombok.Builder; 4 | import lombok.Data; 5 | import lombok.ToString; 6 | import org.jsoup.select.Elements; 7 | 8 | @Data 9 | @ToString 10 | @Builder 11 | public class CoinMarketCap { 12 | 13 | private long ctime; 14 | private Elements currencyRates;//计价币汇率 15 | private Elements prices; 16 | private Elements symbols; 17 | } 18 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/ExchangeRateApplication.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class ExchangeRateApplication { 8 | 9 | public static void main(String[] args) { 10 | SpringApplication.run(ExchangeRateApplication.class, args); 11 | } 12 | 13 | } 14 | 15 | -------------------------------------------------------------------------------- /src/test/java/com/goopal/rate/ExchangeRateApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.goopal.rate; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class ExchangeRateApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | 18 | -------------------------------------------------------------------------------- /src/test/java/com/github/oceanbbbbbb/ExchangeRateApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class ExchangeRateApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | 18 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/bean/Currency.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.bean; 2 | 3 | // 所有支持的计价币102种 4 | public enum Currency { 5 | PKR, ALL, RON, MNT, 6 | UGX, TTD, AUD, 7 | CUP, NGN, BYN, 8 | GTQ, HRK, CLP, 9 | EUR, NOK, AMD, 10 | MXN, GEL, TRY, CRC, 11 | AED, GBP, BAM, ARS, MDL, 12 | BTC, SEK, MUR, IRR, CNY, 13 | BDT, PEN, KZT, RUB, OMR, 14 | MKD, JOD, MMK, PLN, KES, 15 | HKD, VES, COP, DZD, IDR, 16 | KRW, BGN, ISK, ILS, BOB, 17 | DKK, TWD, KWD, BRL, ZAR, 18 | SGD, UZS, USD, CHF, XAU, XPD, 19 | XAG, HUF, BMD, RSD, JMD, AZN, 20 | UAH, LKR, TND, NZD, IQD, XPT, 21 | CAD, LBP, KHR, MYR, BHD, INR, 22 | JPY, CZK, SAR, LTC, NAD, QAR, 23 | PAB, XRP, VND, UYU, NIO, KGS, 24 | SSP, MAD, PHP, ETH, NPR, BCH, 25 | GHS, EGP, HNL, DOP, THB 26 | } 27 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/utils/CommonUtil.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.utils; 2 | 3 | import java.math.BigDecimal; 4 | 5 | public class CommonUtil { 6 | 7 | static final String[] basejjb={"BTC","USD","CNY"}; 8 | 9 | // 不可为空 10 | public static void cannotNull(BigDecimal result){ 11 | if (result == null) { 12 | throw new RuntimeException("result is null,may be do not know this coin"); 13 | } 14 | } 15 | 16 | // 值是否在数组内 17 | public static boolean isInArray(String[] arr,String targetValue){ 18 | for(String s:arr){ 19 | if(s.equalsIgnoreCase(targetValue)) 20 | return true; 21 | } 22 | return false; 23 | } 24 | 25 | // 是否为非小号基础计价币 26 | public static boolean isFxhBase(String name) { 27 | return isInArray(basejjb,name); 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # exchange-rate 2 | 3 | ## 说明： 4 | 由于coinmarketcap关闭了他们的免费api,而统计比较公认的权威和完善的汇率数据主要来自于coinmarketcap和非小号，本程序为通过http和爬虫获取汇率数据。 5 | 6 | 获取加密货币的实时汇率,获取货币的美元、人民币和比特币等102种计价币的价格 7 | 8 | 当前版本支持非小号上交易排名前100的币种，需要拓展更多币种的价格可以修改源码中的url做翻页等方式。 9 | 10 | - 2019-1-8 正式发布OceanBBBBbb/exchange-rate 11 | - 2019-8-7 今日进行了更新：coinmarketcap更改了页面，修改了页面解析；非小号修改了api地址。 12 | - 2019-12-3 更新readme,增加对外接口演示地址 13 | 14 | ## 使用方法： 15 | 下载后打包引入。 16 | 公共仓库maven: 17 | 18 | 我把这个放线上了,可以直接调用查看效果,
19 | 比如查比特币的实时美元价:
20 | https://www.361shipin.com/shipin/others/rate/get?coin=BTC¤cy=USD 21 | 22 | 23 | ## 代码示例： 24 | 本地调用示例. 25 | 26 | ```java 27 | System.out.println(getCoinPrice("BTC",Currency.EUR));// 获取综合指数价(汇率) 28 | 29 | System.out.println(ReptileCMC.getPriceByCMC("BTC",Currency.CNY));// 获取coinmarketcap的价(汇率) 30 | 31 | System.out.println(ConvertFXH.getPriceByFXH("BTC",CurrencyFXH.USD));// 获取feixiaohao的价(汇率) 32 | ``` 33 | 34 | ## 问题： 35 | 36 | 1.只支持查询主流的100个币，但可以自己拓展； 37 | 38 | 2.已解决.偶尔会有 ```javax.net.ssl.SSLHandshakeException``` 39 | 于是在创建client的时候，忽略了ssl认证,```SslUtil.ignoreSsl``` 40 | 41 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2019 ocean Bin 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/utils/DataCache.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.utils; 2 | 3 | import com.github.oceanbbbbbb.bean.CoinMarketCap; 4 | import com.github.oceanbbbbbb.bean.Feixiaohao; 5 | import java.util.concurrent.locks.ReentrantLock; 6 | 7 | /** 8 | * 需要线程安全、设计一个带时间参数的灵活缓存类，当调用者想获取数据时，告知其缓存数据和缓存时长（优先时长）。 9 | * 适合一定量的并发 10 | * created by binhy on 2019-1-8 11 | */ 12 | public class DataCache { 13 | 14 | private static DataCache dataCache;// 静态对象，私有构方，锁 15 | private static ReentrantLock lock = new ReentrantLock(); 16 | private DataCache(){} 17 | public static DataCache getDataCache(){ 18 | if(null==dataCache){ 19 | lock.lock(); 20 | if(null==dataCache){ 21 | dataCache = new DataCache(); 22 | } 23 | lock.unlock(); 24 | } 25 | return dataCache; 26 | } 27 | 28 | 29 | private static long alive_time; 30 | private static final long effective_time_fxh = 5000;//实际上一般6-10s才会刷新一次，去拿也是一样的数据,就担心刚好是变的前一刻拿的 31 | private static final long effective_time_cmc = 8000;//实际上一般6-10s才会刷新一次，去拿也是一样的数据,就担心刚好是变的前一刻拿的 32 | 33 | private Feixiaohao feixiaohao; 34 | private CoinMarketCap coinMarketCap; 35 | 36 | public Feixiaohao getFeixiaohao(){ 37 | return this.feixiaohao; 38 | } 39 | public synchronized void setFeixiaohao(Feixiaohao data){ 40 | this.feixiaohao = data; 41 | } 42 | 43 | public CoinMarketCap getCoinMarketCap(){ 44 | return this.coinMarketCap; 45 | } 46 | public synchronized void setCoinMarketCap(CoinMarketCap data){ 47 | this.coinMarketCap = data; 48 | } 49 | 50 | 51 | // 判断数据是否在有效时间内 52 | public boolean isEffeFXH(){ 53 | if(null == feixiaohao){ 54 | return false; 55 | } 56 | return (System.currentTimeMillis()- feixiaohao.getCtime()) < effective_time_fxh; 57 | } 58 | public boolean isEffeCMC(){ 59 | if(null == coinMarketCap){ 60 | return false; 61 | } 62 | return (System.currentTimeMillis()- coinMarketCap.getCtime()) < effective_time_cmc; 63 | } 64 | 65 | 66 | } 67 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/utils/SslUtil.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.utils; 2 | 3 | import java.security.cert.CertificateException; 4 | import java.security.cert.X509Certificate; 5 | import javax.net.ssl.HostnameVerifier; 6 | import javax.net.ssl.HttpsURLConnection; 7 | import javax.net.ssl.SSLContext; 8 | import javax.net.ssl.SSLSession; 9 | import javax.net.ssl.TrustManager; 10 | import javax.net.ssl.X509TrustManager; 11 | public class SslUtil { 12 | private static void trustAllHttpsCertificates() throws Exception { 13 | TrustManager[] trustAllCerts = new TrustManager[1]; 14 | TrustManager tm = new miTM(); 15 | trustAllCerts[0] = tm; 16 | SSLContext sc = SSLContext.getInstance("SSL"); 17 | sc.init(null, trustAllCerts, null); 18 | HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory()); 19 | } 20 | static class miTM implements TrustManager,X509TrustManager { 21 | public X509Certificate[] getAcceptedIssuers() { 22 | return null; 23 | } 24 | public boolean isServerTrusted(X509Certificate[] certs) { 25 | return true; 26 | } 27 | public boolean isClientTrusted(X509Certificate[] certs) { 28 | return true; 29 | } 30 | public void checkServerTrusted(X509Certificate[] certs, String authType) 31 | throws CertificateException { 32 | return; 33 | } 34 | public void checkClientTrusted(X509Certificate[] certs, String authType) 35 | throws CertificateException { 36 | return; 37 | } 38 | } 39 | /** 40 | * 忽略HTTPS请求的SSL证书，必须在openConnection之前调用 41 | * @throws Exception 42 | */ 43 | public static void ignoreSsl() throws Exception{ 44 | HostnameVerifier hv = new HostnameVerifier() { 45 | public boolean verify(String urlHostName, SSLSession session) { 46 | System.out.println("Warning: URL Host: " + urlHostName + " vs. " + session.getPeerHost()); 47 | return true; 48 | } 49 | }; 50 | trustAllHttpsCertificates(); 51 | HttpsURLConnection.setDefaultHostnameVerifier(hv); 52 | } 53 | } 54 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 2.1.1.RELEASE 9 | 10 | 11 | com.goopal 12 | exchange-rate 13 | 0.0.1-SNAPSHOT 14 | exchange-rate 15 | exchange.rate project for Spring Boot 16 | 17 | 18 | 1.8 19 | 20 | 21 | 22 | 23 | org.springframework.boot 24 | spring-boot-starter-cache 25 | 26 | 27 | 28 | org.projectlombok 29 | lombok 30 | true 31 | 32 | 33 | org.springframework.boot 34 | spring-boot-starter-test 35 | test 36 | 37 | 38 | 39 | org.jsoup 40 | jsoup 41 | 1.11.1 42 | 43 | 44 | 45 | com.alibaba 46 | fastjson 47 | 1.2.34 48 | 49 | 50 | 51 | com.squareup.okhttp3 52 | okhttp 53 | 3.10.0 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | org.springframework.boot 62 | spring-boot-maven-plugin 63 | 64 | 65 | 66 | 67 | 68 | 69 | snapshots 70 | https://oss.sonatype.org/content/repositories/snapshots/ 71 | 72 | 73 | snapshots 74 | https://oss.sonatype.org/content/repositories/snapshots/ 75 | 76 | 77 | 78 | 79 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/core/OceanRates.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.core; 2 | 3 | import com.github.oceanbbbbbb.bean.CurrencyFXH; 4 | import com.github.oceanbbbbbb.utils.CommonUtil; 5 | import com.github.oceanbbbbbb.utils.ReptileCMC; 6 | import com.github.oceanbbbbbb.bean.Currency; 7 | import com.github.oceanbbbbbb.utils.ConvertFXH; 8 | import com.github.oceanbbbbbb.utils.DataCache; 9 | import java.math.BigDecimal; 10 | import java.math.RoundingMode; 11 | import org.jsoup.select.Elements; 12 | 13 | public class OceanRates { 14 | 15 | private static DataCache dataCache = DataCache.getDataCache(); 16 | 17 | /** 18 | * 获取币价。综合指数 19 | * 20 | * @param coin 币种，如"BTC" 或"btc" 21 | * @param currency 计价币，如Currency.USD 22 | * @return 该coin币的currency价 23 | */ 24 | public static BigDecimal getCoinPrice(String coin, Currency currency) { 25 | BigDecimal priceByCMC = null; 26 | try { 27 | priceByCMC = ReptileCMC.getPriceByCMC(coin, currency); 28 | } catch (Exception e) { 29 | e.printStackTrace(); 30 | } 31 | BigDecimal priceByFXH = null; 32 | try { 33 | if (CommonUtil.isFxhBase(currency.name())) {//基础计价币可以直接拿 34 | priceByFXH = ConvertFXH.getPriceByFXH(coin, CurrencyFXH.valueOf(currency.name())); 35 | } else { 36 | Elements currencyRates = dataCache.getCoinMarketCap().getCurrencyRates(); 37 | String dataKeyCur="data-"+currency.name().toLowerCase(); 38 | BigDecimal curryRates = new BigDecimal(currencyRates.attr(dataKeyCur)).setScale(8, RoundingMode.HALF_UP); 39 | BigDecimal priceByUsd = ConvertFXH.getPriceByUsd(coin); 40 | priceByFXH = priceByUsd.divide(curryRates, 8, RoundingMode.HALF_UP); 41 | } 42 | } catch (Exception e) { 43 | e.printStackTrace(); 44 | } 45 | if (null == priceByCMC && null == priceByFXH) { 46 | CommonUtil.cannotNull(null); 47 | } else if (null != priceByCMC && null != priceByFXH) { 48 | return (priceByCMC.add(priceByFXH)).divide(new BigDecimal(2), 8, RoundingMode.HALF_UP); 49 | } else { 50 | return null == priceByCMC ? priceByFXH : priceByCMC; 51 | } 52 | return null; 53 | } 54 | 55 | //demo 56 | public static void main(String[] args) { 57 | for (int i = 0; i < 100; i++) { 58 | // System.out.println(getCoinPrice("BTC",Currency.EUR));// 获取综合指数价(汇率) 59 | // System.out.println(ReptileCMC.getPriceByCMC("BTC",Currency.CNY));// 获取coinmarketcap的价(汇率) 60 | System.out.println(ConvertFXH.getPriceByFXH("BTC",CurrencyFXH.USD));// 获取feixiaohao的价(汇率) 61 | } 62 | } 63 | 64 | 65 | } 66 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/utils/ReptileCMC.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.utils; 2 | 3 | import com.github.oceanbbbbbb.bean.CoinMarketCap; 4 | import com.github.oceanbbbbbb.bean.Currency; 5 | import java.math.BigDecimal; 6 | import java.math.RoundingMode; 7 | import org.jsoup.Jsoup; 8 | import org.jsoup.nodes.Document; 9 | import org.jsoup.nodes.Element; 10 | import org.jsoup.select.Elements; 11 | 12 | public class ReptileCMC { 13 | 14 | static String url_cmc = "https://coinmarketcap.com/coins/"; 15 | private static DataCache dataCache = DataCache.getDataCache(); 16 | 17 | public static BigDecimal getPriceByCMC(String coin, Currency currency) { 18 | BigDecimal result = null; 19 | if (!dataCache.isEffeCMC()){// set date 20 | Document doc = getArticleListFromUrl(url_cmc); 21 | Elements currency_rates = doc.select("#currency-exchange-rates");// 这是所有主流火币（含法币）的汇率vs美元 22 | Elements prices = doc.select(".price"); 23 | Elements symbols = doc.select(".hidden-xs"); 24 | CoinMarketCap marketCap = CoinMarketCap.builder().ctime(System.currentTimeMillis()).currencyRates(currency_rates).prices(prices).symbols(symbols).build(); 25 | dataCache.setCoinMarketCap(marketCap); 26 | } 27 | result = dealData(dataCache.getCoinMarketCap(),coin,currency); 28 | CommonUtil.cannotNull(result); 29 | return result; 30 | } 31 | 32 | private static BigDecimal dealData(CoinMarketCap coinMarketCap, String coin, Currency currency) { 33 | Elements currencyRates = coinMarketCap.getCurrencyRates(); 34 | String dataKeyCur="data-"+currency.name().toLowerCase(); 35 | Elements prices = coinMarketCap.getPrices(); 36 | Elements symbols = coinMarketCap.getSymbols(); 37 | BigDecimal curryRates = new BigDecimal(currencyRates.attr(dataKeyCur)).setScale(8, RoundingMode.HALF_UP);// 这样就得到了美元价 38 | for (int i = 0; i < prices.size(); i++) { 39 | String symbol = symbols.get(i + 2).ownText();// 币名 40 | if(symbol.equalsIgnoreCase(coin)){ 41 | Element element = prices.get(i); 42 | BigDecimal priceUsd = new BigDecimal(element.attr("data-usd")); 43 | return priceUsd.divide(curryRates, 8, RoundingMode.HALF_UP); 44 | } 45 | } 46 | return null; 47 | } 48 | 49 | private static Document getArticleListFromUrl(final String url) { 50 | boolean isStop = false; 51 | Document doc = null; 52 | try { 53 | return Jsoup.connect(url).timeout(10000).get(); 54 | } catch (Exception e) { 55 | throw new RuntimeException("connect fail", e); 56 | } 57 | } 58 | 59 | // public static void main(String[] args) { 60 | // getArticleListFromUrl(url_cmc); 61 | // } 62 | } 63 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/utils/ConvertFXH.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.utils; 2 | 3 | import com.alibaba.fastjson.JSONArray; 4 | import com.alibaba.fastjson.JSONObject; 5 | import com.github.oceanbbbbbb.bean.CurrencyFXH; 6 | import com.github.oceanbbbbbb.bean.Feixiaohao; 7 | import java.math.BigDecimal; 8 | import java.math.RoundingMode; 9 | import java.util.Map; 10 | import java.util.TreeMap; 11 | 12 | /** 13 | * 汇率工具类-feixiaohao /只提供非小号排名前100的币 14 | */ 15 | public class ConvertFXH { 16 | 17 | static String feixiaohao = "https://dncapi.bqiapp.com/api/coin/web-coinrank?page=1&type=-1&pagesize=100&webp=1"; 18 | private static DataCache dataCache = DataCache.getDataCache(); 19 | 20 | /** 21 | * 通过制定币种获取指定币价格 22 | */ 23 | public static BigDecimal getPriceByFXH(String coin, CurrencyFXH currency) { 24 | if (currency == CurrencyFXH.CNY) { 25 | return getPriceByCny(coin); 26 | } 27 | if (currency == CurrencyFXH.USD) { 28 | return getPriceByUsd(coin); 29 | } 30 | if (currency == CurrencyFXH.BTC) { 31 | return getPriceByBtc(coin); 32 | } 33 | return BigDecimal.ZERO; 34 | } 35 | 36 | public static BigDecimal getPriceByBtc(String coin) { 37 | return doUrl(feixiaohao, coin, CurrencyFXH.BTC); 38 | } 39 | 40 | public static BigDecimal getPriceByUsd(String coin) { 41 | return doUrl(feixiaohao, coin, CurrencyFXH.USD); 42 | } 43 | 44 | public static BigDecimal getPriceByCny(String coin) { 45 | return doUrl(feixiaohao, coin, CurrencyFXH.CNY); 46 | } 47 | 48 | private static BigDecimal doUrl(String url, String symbol, CurrencyFXH currency) { 49 | Map headers = new TreeMap<>(); 50 | headers.put("Content-Type", "application/json"); 51 | headers.put("User-Agent","Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36"); 52 | BigDecimal result = null; 53 | try { 54 | if(dataCache.isEffeFXH()){ 55 | result = dealData(dataCache.getFeixiaohao().getJsonArray(),symbol,currency); 56 | }else{ 57 | String content = OkHttpClientUtil.doGet(url, null, headers, null); 58 | JSONObject jsonObject = JSONObject.parseObject(content); 59 | JSONArray array = (JSONArray) jsonObject.get("data"); // 这个数据放内存，有5秒寿命 60 | dataCache.setFeixiaohao(Feixiaohao.builder().ctime(System.currentTimeMillis()).jsonArray(array).build()); 61 | result = dealData(array,symbol,currency); 62 | } 63 | } catch (Exception e) { 64 | e.printStackTrace(); 65 | throw new RuntimeException("connect err:",e); 66 | } 67 | CommonUtil.cannotNull(result); 68 | return result; 69 | } 70 | 71 | private static BigDecimal dealData(JSONArray array, String symbol, CurrencyFXH currency) { 72 | BigDecimal btc_price = null; 73 | for (int i = 0; i < array.size(); i++) { 74 | JSONObject o = (JSONObject) array.get(i); 75 | String name = (String) o.get("name"); 76 | if (name.equalsIgnoreCase(CurrencyFXH.BTC.name())) { 77 | btc_price = (BigDecimal) o.get("current_price_usd"); // btc default is 1st 78 | } 79 | if (name.equalsIgnoreCase(symbol)) { 80 | if (currency == CurrencyFXH.CNY) { 81 | return (BigDecimal) o.get("current_price"); 82 | } 83 | if (currency == CurrencyFXH.USD) { 84 | return (BigDecimal) o.get("current_price_usd"); 85 | } 86 | if (currency == CurrencyFXH.BTC) { 87 | return ((BigDecimal) o.get("current_price_usd")).divide(btc_price, 8, RoundingMode.HALF_UP); 88 | } 89 | } 90 | } 91 | return null; 92 | } 93 | } 94 | -------------------------------------------------------------------------------- /src/main/java/com/github/oceanbbbbbb/utils/OkHttpClientUtil.java: -------------------------------------------------------------------------------- 1 | package com.github.oceanbbbbbb.utils; 2 | 3 | import java.util.Iterator; 4 | import java.util.Map; 5 | import java.util.concurrent.TimeUnit; 6 | import okhttp3.FormBody; 7 | import okhttp3.MediaType; 8 | import okhttp3.OkHttpClient; 9 | import okhttp3.Request; 10 | import okhttp3.RequestBody; 11 | import okhttp3.Response; 12 | 13 | /** 14 | * Created by junze on 18/3/9. 15 | */ 16 | public class OkHttpClientUtil { 17 | private static int connTimeOut = 5; 18 | private static int readTimeOut = 20; 19 | private static int writeTimeOut = 10; 20 | private static OkHttpClient client = null; 21 | 22 | static { 23 | try { 24 | SslUtil.ignoreSsl(); 25 | } catch (Exception e) { 26 | e.printStackTrace(); 27 | } 28 | client = new OkHttpClient.Builder() 29 | .connectTimeout(5L, TimeUnit.SECONDS) 30 | .readTimeout(20L, TimeUnit.SECONDS) 31 | .writeTimeout(10L, TimeUnit.SECONDS) 32 | .retryOnConnectionFailure(true) 33 | .build(); 34 | } 35 | 36 | public OkHttpClientUtil() { 37 | } 38 | 39 | public static String doGet(String host, String path, Map headers, Map querys) throws Exception { 40 | StringBuffer url = new StringBuffer(host + (path == null?"":path)); 41 | if(querys != null) { 42 | url.append("?"); 43 | Iterator iterator = querys.entrySet().iterator(); 44 | while(iterator.hasNext()) { 45 | Map.Entry e = (Map.Entry)iterator.next(); 46 | url.append((String)e.getKey()).append("=").append((String)e.getValue() + "&"); 47 | } 48 | url = new StringBuffer(url.substring(0,url.length()-1)); 49 | } 50 | Request.Builder requestBuilder = new Request.Builder(); 51 | if(headers != null && headers.size() > 0) { 52 | Iterator iterator = headers.keySet().iterator(); 53 | while(iterator.hasNext()) { 54 | String key = (String)iterator.next(); 55 | requestBuilder.addHeader(key, (String)headers.get(key)); 56 | } 57 | } 58 | // if("https".equalsIgnoreCase(new URL(url.toString()).getProtocol())){//判定网址是否信任，不信任则调用忽略信任工具类SslUtil 59 | // SslUtil.ignoreSsl(); 60 | // } 61 | Request request = (requestBuilder).url(url.toString()).build(); 62 | Response response = client.newCall(request).execute(); 63 | String responseStr = response.body() == null?"":response.body().string(); 64 | return responseStr; 65 | } 66 | 67 | public static String doPost(String host, String path, Map headers, Map querys) throws Exception { 68 | okhttp3.FormBody.Builder builder = new okhttp3.FormBody.Builder(); 69 | Iterator iterator = querys.entrySet().iterator(); 70 | 71 | while(iterator.hasNext()) { 72 | Map.Entry elem = (Map.Entry)iterator.next(); 73 | builder.add((String)elem.getKey(), (String)elem.getValue()); 74 | } 75 | 76 | RequestBody body = builder.build(); 77 | Request.Builder requestBuilder = (new Request.Builder()).url(host + path); 78 | if(headers != null && headers.size() > 0) { 79 | Iterator iteratorHeader = headers.keySet().iterator(); 80 | while(iteratorHeader.hasNext()) { 81 | String key = (String)iteratorHeader.next(); 82 | requestBuilder.addHeader(key, (String)headers.get(key)); 83 | } 84 | } 85 | 86 | Request requet = requestBuilder.post(body).build(); 87 | Response response = client.newCall(requet).execute(); 88 | String responseStr = response.body() == null?"":response.body().string(); 89 | return responseStr; 90 | } 91 | 92 | public static String doPost(String host, String path, Map headers, String sendMessage) throws Exception { 93 | 94 | RequestBody body = FormBody.create(MediaType.parse("application/json; charset=utf-8"), sendMessage);; 95 | Request.Builder requestBuilder = (new Request.Builder()).url(host + path); 96 | if(headers != null && headers.size() > 0) { 97 | Iterator iteratorHeader = headers.keySet().iterator(); 98 | while(iteratorHeader.hasNext()) { 99 | String key = (String)iteratorHeader.next(); 100 | requestBuilder.addHeader(key, (String)headers.get(key)); 101 | } 102 | } 103 | 104 | Request requet = requestBuilder.post(body).build(); 105 | Response response = client.newCall(requet).execute(); 106 | String responseStr = response.body() == null?"":response.body().string(); 107 | return responseStr; 108 | } 109 | 110 | public static String doPut(String host, String path, Map headers, Map querys) throws Exception { 111 | okhttp3.FormBody.Builder builder = new okhttp3.FormBody.Builder(); 112 | Iterator iterator = querys.entrySet().iterator(); 113 | 114 | while(iterator.hasNext()) { 115 | Map.Entry elem = (Map.Entry)iterator.next(); 116 | builder.add((String)elem.getKey(), (String)elem.getValue()); 117 | } 118 | 119 | RequestBody body = builder.build(); 120 | Request.Builder requestBuilder = (new Request.Builder()).url(host + path); 121 | if(headers != null && headers.size() > 0) { 122 | Iterator iteratorHeader = headers.keySet().iterator(); 123 | while(iteratorHeader.hasNext()) { 124 | String key = (String)iteratorHeader.next(); 125 | requestBuilder.addHeader(key, (String)headers.get(key)); 126 | } 127 | } 128 | 129 | Request requet = requestBuilder.put(body).build(); 130 | Response response = client.newCall(requet).execute(); 131 | String responseStr = response.body() == null?"":response.body().string(); 132 | return responseStr; 133 | } 134 | } 135 | -------------------------------------------------------------------------------- /mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM http://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven2 Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM set title of command window 39 | title %0 40 | @REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' 41 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 42 | 43 | @REM set %HOME% to equivalent of $HOME 44 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 45 | 46 | @REM Execute a user defined script before this one 47 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 48 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 49 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 50 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 51 | :skipRcPre 52 | 53 | @setlocal 54 | 55 | set ERROR_CODE=0 56 | 57 | @REM To isolate internal variables from possible post scripts, we use another setlocal 58 | @setlocal 59 | 60 | @REM ==== START VALIDATION ==== 61 | if not "%JAVA_HOME%" == "" goto OkJHome 62 | 63 | echo. 64 | echo Error: JAVA_HOME not found in your environment. >&2 65 | echo Please set the JAVA_HOME variable in your environment to match the >&2 66 | echo location of your Java installation. >&2 67 | echo. 68 | goto error 69 | 70 | :OkJHome 71 | if exist "%JAVA_HOME%\bin\java.exe" goto init 72 | 73 | echo. 74 | echo Error: JAVA_HOME is set to an invalid directory. >&2 75 | echo JAVA_HOME = "%JAVA_HOME%" >&2 76 | echo Please set the JAVA_HOME variable in your environment to match the >&2 77 | echo location of your Java installation. >&2 78 | echo. 79 | goto error 80 | 81 | @REM ==== END VALIDATION ==== 82 | 83 | :init 84 | 85 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 86 | @REM Fallback to current working directory if not found. 87 | 88 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 89 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 90 | 91 | set EXEC_DIR=%CD% 92 | set WDIR=%EXEC_DIR% 93 | :findBaseDir 94 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 95 | cd .. 96 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 97 | set WDIR=%CD% 98 | goto findBaseDir 99 | 100 | :baseDirFound 101 | set MAVEN_PROJECTBASEDIR=%WDIR% 102 | cd "%EXEC_DIR%" 103 | goto endDetectBaseDir 104 | 105 | :baseDirNotFound 106 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 107 | cd "%EXEC_DIR%" 108 | 109 | :endDetectBaseDir 110 | 111 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 112 | 113 | @setlocal EnableExtensions EnableDelayedExpansion 114 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 115 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 116 | 117 | :endReadAdditionalConfig 118 | 119 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 120 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 121 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 122 | 123 | set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar" 124 | FOR /F "tokens=1,2 delims==" %%A IN (%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties) DO ( 125 | IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B 126 | ) 127 | 128 | @REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 129 | @REM This allows using the maven wrapper in projects that prohibit checking in binary data. 130 | if exist %WRAPPER_JAR% ( 131 | echo Found %WRAPPER_JAR% 132 | ) else ( 133 | echo Couldn't find %WRAPPER_JAR%, downloading it ... 134 | echo Downloading from: %DOWNLOAD_URL% 135 | powershell -Command "(New-Object Net.WebClient).DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')" 136 | echo Finished downloading %WRAPPER_JAR% 137 | ) 138 | @REM End of extension 139 | 140 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 141 | if ERRORLEVEL 1 goto error 142 | goto end 143 | 144 | :error 145 | set ERROR_CODE=1 146 | 147 | :end 148 | @endlocal & set ERROR_CODE=%ERROR_CODE% 149 | 150 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 151 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 152 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 153 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 154 | :skipRcPost 155 | 156 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 157 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 158 | 159 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 160 | 161 | exit /B %ERROR_CODE% 162 | -------------------------------------------------------------------------------- /mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # http://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven2 Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Mingw, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | # TODO classpath? 118 | fi 119 | 120 | if [ -z "$JAVA_HOME" ]; then 121 | javaExecutable="`which javac`" 122 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 123 | # readlink(1) is not available as standard on Solaris 10. 124 | readLink=`which readlink` 125 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 126 | if $darwin ; then 127 | javaHome="`dirname \"$javaExecutable\"`" 128 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 129 | else 130 | javaExecutable="`readlink -f \"$javaExecutable\"`" 131 | fi 132 | javaHome="`dirname \"$javaExecutable\"`" 133 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 134 | JAVA_HOME="$javaHome" 135 | export JAVA_HOME 136 | fi 137 | fi 138 | fi 139 | 140 | if [ -z "$JAVACMD" ] ; then 141 | if [ -n "$JAVA_HOME" ] ; then 142 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 143 | # IBM's JDK on AIX uses strange locations for the executables 144 | JAVACMD="$JAVA_HOME/jre/sh/java" 145 | else 146 | JAVACMD="$JAVA_HOME/bin/java" 147 | fi 148 | else 149 | JAVACMD="`which java`" 150 | fi 151 | fi 152 | 153 | if [ ! -x "$JAVACMD" ] ; then 154 | echo "Error: JAVA_HOME is not defined correctly." >&2 155 | echo " We cannot execute $JAVACMD" >&2 156 | exit 1 157 | fi 158 | 159 | if [ -z "$JAVA_HOME" ] ; then 160 | echo "Warning: JAVA_HOME environment variable is not set." 161 | fi 162 | 163 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 164 | 165 | # traverses directory structure from process work directory to filesystem root 166 | # first directory with .mvn subdirectory is considered project base directory 167 | find_maven_basedir() { 168 | 169 | if [ -z "$1" ] 170 | then 171 | echo "Path not specified to find_maven_basedir" 172 | return 1 173 | fi 174 | 175 | basedir="$1" 176 | wdir="$1" 177 | while [ "$wdir" != '/' ] ; do 178 | if [ -d "$wdir"/.mvn ] ; then 179 | basedir=$wdir 180 | break 181 | fi 182 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 183 | if [ -d "${wdir}" ]; then 184 | wdir=`cd "$wdir/.."; pwd` 185 | fi 186 | # end of workaround 187 | done 188 | echo "${basedir}" 189 | } 190 | 191 | # concatenates all lines of a file 192 | concat_lines() { 193 | if [ -f "$1" ]; then 194 | echo "$(tr -s '\n' ' ' < "$1")" 195 | fi 196 | } 197 | 198 | BASE_DIR=`find_maven_basedir "$(pwd)"` 199 | if [ -z "$BASE_DIR" ]; then 200 | exit 1; 201 | fi 202 | 203 | ########################################################################################## 204 | # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 205 | # This allows using the maven wrapper in projects that prohibit checking in binary data. 206 | ########################################################################################## 207 | if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then 208 | if [ "$MVNW_VERBOSE" = true ]; then 209 | echo "Found .mvn/wrapper/maven-wrapper.jar" 210 | fi 211 | else 212 | if [ "$MVNW_VERBOSE" = true ]; then 213 | echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." 214 | fi 215 | jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar" 216 | while IFS="=" read key value; do 217 | case "$key" in (wrapperUrl) jarUrl="$value"; break ;; 218 | esac 219 | done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" 220 | if [ "$MVNW_VERBOSE" = true ]; then 221 | echo "Downloading from: $jarUrl" 222 | fi 223 | wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" 224 | 225 | if command -v wget > /dev/null; then 226 | if [ "$MVNW_VERBOSE" = true ]; then 227 | echo "Found wget ... using wget" 228 | fi 229 | wget "$jarUrl" -O "$wrapperJarPath" 230 | elif command -v curl > /dev/null; then 231 | if [ "$MVNW_VERBOSE" = true ]; then 232 | echo "Found curl ... using curl" 233 | fi 234 | curl -o "$wrapperJarPath" "$jarUrl" 235 | else 236 | if [ "$MVNW_VERBOSE" = true ]; then 237 | echo "Falling back to using Java to download" 238 | fi 239 | javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" 240 | if [ -e "$javaClass" ]; then 241 | if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 242 | if [ "$MVNW_VERBOSE" = true ]; then 243 | echo " - Compiling MavenWrapperDownloader.java ..." 244 | fi 245 | # Compiling the Java class 246 | ("$JAVA_HOME/bin/javac" "$javaClass") 247 | fi 248 | if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 249 | # Running the downloader 250 | if [ "$MVNW_VERBOSE" = true ]; then 251 | echo " - Running MavenWrapperDownloader.java ..." 252 | fi 253 | ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") 254 | fi 255 | fi 256 | fi 257 | fi 258 | ########################################################################################## 259 | # End of extension 260 | ########################################################################################## 261 | 262 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 263 | if [ "$MVNW_VERBOSE" = true ]; then 264 | echo $MAVEN_PROJECTBASEDIR 265 | fi 266 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 267 | 268 | # For Cygwin, switch paths to Windows format before running java 269 | if $cygwin; then 270 | [ -n "$M2_HOME" ] && 271 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 272 | [ -n "$JAVA_HOME" ] && 273 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 274 | [ -n "$CLASSPATH" ] && 275 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 276 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 277 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 278 | fi 279 | 280 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 281 | 282 | exec "$JAVACMD" \ 283 | $MAVEN_OPTS \ 284 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 285 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 286 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 287 | --------------------------------------------------------------------------------