阿里雲天氣匯率API程式碼片段

阿新 • • 發佈：2019-02-01

//阿里雲天氣API
String host = "http://jisutqybmf.market.alicloudapi.com";
String path = "/weather/query";
String method = "GET";
String appcode = "efef9016ff904a92baaae4be65a81***";
Map<String, String> headers = new HashMap<String, String>();
//最後在header中的格式(中間是英文空格)為Authorization:APPCODE 83359fd73fe94948385f570e3c139105
headers.put("Authorization", "APPCODE " + appcode);
Map<String, String> querys = new HashMap<String, String>();
querys.put("city", weatherResponseVo.getCityName());
try {
    HttpResponse response = WeatherForexUtils.doGet(host, path, method, headers, querys);
    /**
    * 處理天氣圖片的邏輯，因為當時介面查詢出的資料img是0,1狀態，需要替換成網址傳給客戶端
    */

    // 1 weather查詢出來的結果 轉換成字串
    String weather = EntityUtils.toString(response.getEntity());

    // 2 將weather中所有的 ：替換成@
    String weatherReplace = weather.replace("\":\"", "@");

    // 3 查詢出自己定義的json字串
    String weatherIcon = getMessage(HIMI_SERVICE);

    // 4 將字串轉換為json陣列  然後遍歷 替換目標str中的 
[email protected]  成自己需要的newStr
    JSONArray json = JSONArray.parseArray(weatherIcon);

    if(json.size()>0) {
        for (int i = json.size()-1; i >=0; i--) {
            JSONObject job = json.getJSONObject(i);
            if(weatherReplace.indexOf(job.get("imgId").toString())!=-1){
                weatherReplace = weatherReplace.replace(job.get("imgId").toString(),job.get("imgPath").toString());
            }
        }
    }
    // 5 將newStr中的 @ 替換為 :  後set
    String string=weatherReplace.replace("@", "\":\"");

    System.out.println(string);

} catch (Exception e) {
    e.printStackTrace();
}

//阿里雲匯率API

//引數一 輸入幣種
String moneyFrom = String.valueOf(parametersMap.get("money_from"));
//引數二 輸入的錢數
String moneyNumber = String.valueOf(parametersMap.get("number"));
//引數三 輸出幣種
String moneyInto = String.valueOf(parametersMap.get("money_into"));
String host1 = "https://ali-waihui.showapi.com";
String path1 = "/waihui-transform";
String pathList =  "/list";
String method1 = "GET";
String appcode1 = "efef9016ff904a92baaae4be65a81***";
Map<String, String> headers1 = new HashMap<String, String>();
//最後在header中的格式(中間是英文空格)為Authorization:APPCODE 83359fd73fe94948385f570e3c139105
headers1.put("Authorization", "APPCODE " + appcode1);
Map<String, String> queryList = new HashMap<String, String>();
try {
    Map<String, String> querys1 = new HashMap<String, String>();
    querys1.put("fromCode", CURRENCY_MAP.get(paramVo.getMoneyFrom()));
    //querys1.put("money", moneyNumber);
    querys1.put("money", moneyNumber);
    querys1.put("toCode", CURRENCY_MAP.get(paramVo.getMoneyInto()));
    HttpResponse response = WeatherForexUtils.doGet(host1, path1, method1, headers1, querys1);
    System.out.println(EntityUtils.toString(response.getEntity()));
} catch (Exception e) {
    e.printStackTrace();
}

//介面工具類

package com.hnair.consumer.utils;


import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpDelete;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpPut;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;


import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;


public class WeatherForexUtils {


    /**
     * get
     *
     * @param host
     * @param path
     * @param method
     * @param headers
     * @param querys
     * @return
     * @throws Exception
     */
    public static HttpResponse doGet(String host, String path, String method,
                                     Map<String, String> headers,
                                     Map<String, String> querys)
            throws Exception {
        HttpClient httpClient = wrapClient(host);


        HttpGet request = new HttpGet(buildUrl(host, path, querys));
        for (Map.Entry<String, String> e : headers.entrySet()) {
            request.addHeader(e.getKey(), e.getValue());
        }


        return httpClient.execute(request);
    }


    /**
     * post form
     *
     * @param host
     * @param path
     * @param method
     * @param headers
     * @param querys
     * @param bodys
     * @return
     * @throws Exception
     */
    public static HttpResponse doPost(String host, String path, String method,
                                      Map<String, String> headers,
                                      Map<String, String> querys,
                                      Map<String, String> bodys)
            throws Exception {
        HttpClient httpClient = wrapClient(host);


        HttpPost request = new HttpPost(buildUrl(host, path, querys));
        for (Map.Entry<String, String> e : headers.entrySet()) {
            request.addHeader(e.getKey(), e.getValue());
        }


        if (bodys != null) {
            List<NameValuePair> nameValuePairList = new ArrayList<NameValuePair>();


            for (String key : bodys.keySet()) {
                nameValuePairList.add(new BasicNameValuePair(key, bodys.get(key)));
            }
            UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(nameValuePairList, "utf-8");
            formEntity.setContentType("application/x-www-form-urlencoded; charset=UTF-8");
            request.setEntity(formEntity);
        }


        return httpClient.execute(request);
    }


    /**
     * Post String
     *
     * @param host
     * @param path
     * @param method
     * @param headers
     * @param querys
     * @param body
     * @return
     * @throws Exception
     */
    public static HttpResponse doPost(String host, String path, String method,
                                      Map<String, String> headers,
                                      Map<String, String> querys,
                                      String body)
            throws Exception {
        HttpClient httpClient = wrapClient(host);


        HttpPost request = new HttpPost(buildUrl(host, path, querys));
        for (Map.Entry<String, String> e : headers.entrySet()) {
            request.addHeader(e.getKey(), e.getValue());
        }


        if (StringUtils.isNotBlank(body)) {
            request.setEntity(new StringEntity(body, "utf-8"));
        }


        return httpClient.execute(request);
    }


    /**
     * Post stream
     *
     * @param host
     * @param path
     * @param method
     * @param headers
     * @param querys
     * @param body
     * @return
     * @throws Exception
     */
    public static HttpResponse doPost(String host, String path, String method,
                                      Map<String, String> headers,
                                      Map<String, String> querys,
                                      byte[] body)
            throws Exception {
        HttpClient httpClient = wrapClient(host);


        HttpPost request = new HttpPost(buildUrl(host, path, querys));
        for (Map.Entry<String, String> e : headers.entrySet()) {
            request.addHeader(e.getKey(), e.getValue());
        }


        if (body != null) {
            request.setEntity(new ByteArrayEntity(body));
        }


        return httpClient.execute(request);
    }


    /**
     * Put String
     * @param host
     * @param path
     * @param method
     * @param headers
     * @param querys
     * @param body
     * @return
     * @throws Exception
     */
    public static HttpResponse doPut(String host, String path, String method,
                                     Map<String, String> headers,
                                     Map<String, String> querys,
                                     String body)
            throws Exception {
        HttpClient httpClient = wrapClient(host);


        HttpPut request = new HttpPut(buildUrl(host, path, querys));
        for (Map.Entry<String, String> e : headers.entrySet()) {
            request.addHeader(e.getKey(), e.getValue());
        }


        if (StringUtils.isNotBlank(body)) {
            request.setEntity(new StringEntity(body, "utf-8"));
        }


        return httpClient.execute(request);
    }


    /**
     * Put stream
     * @param host
     * @param path
     * @param method
     * @param headers
     * @param querys
     * @param body
     * @return
     * @throws Exception
     */
    public static HttpResponse doPut(String host, String path, String method,
                                     Map<String, String> headers,
                                     Map<String, String> querys,
                                     byte[] body)
            throws Exception {
        HttpClient httpClient = wrapClient(host);


        HttpPut request = new HttpPut(buildUrl(host, path, querys));
        for (Map.Entry<String, String> e : headers.entrySet()) {
            request.addHeader(e.getKey(), e.getValue());
        }


        if (body != null) {
            request.setEntity(new ByteArrayEntity(body));
        }


        return httpClient.execute(request);
    }


    /**
     * Delete
     *
     * @param host
     * @param path
     * @param method
     * @param headers
     * @param querys
     * @return
     * @throws Exception
     */
    public static HttpResponse doDelete(String host, String path, String method,
                                        Map<String, String> headers,
                                        Map<String, String> querys)
            throws Exception {
        HttpClient httpClient = wrapClient(host);


        HttpDelete request = new HttpDelete(buildUrl(host, path, querys));
        for (Map.Entry<String, String> e : headers.entrySet()) {
            request.addHeader(e.getKey(), e.getValue());
        }


        return httpClient.execute(request);
    }


    private static String buildUrl(String host, String path, Map<String, String> querys) throws UnsupportedEncodingException {
        StringBuilder sbUrl = new StringBuilder();
        sbUrl.append(host);
        if (!StringUtils.isBlank(path)) {
            sbUrl.append(path);
        }
        if (null != querys) {
            StringBuilder sbQuery = new StringBuilder();
            for (Map.Entry<String, String> query : querys.entrySet()) {
                if (0 < sbQuery.length()) {
                    sbQuery.append("&");
                }
                if (StringUtils.isBlank(query.getKey()) && !StringUtils.isBlank(query.getValue())) {
                    sbQuery.append(query.getValue());
                }
                if (!StringUtils.isBlank(query.getKey())) {
                    sbQuery.append(query.getKey());
                    if (!StringUtils.isBlank(query.getValue())) {
                        sbQuery.append("=");
                        sbQuery.append(URLEncoder.encode(query.getValue(), "utf-8"));
                    }
                }
            }
            if (0 < sbQuery.length()) {
                sbUrl.append("?").append(sbQuery);
            }
        }


        return sbUrl.toString();
    }


    private static HttpClient wrapClient(String host) {
        HttpClient httpClient = new DefaultHttpClient();
        if (host.startsWith("https://")) {
            sslClient(httpClient);
        }


        return httpClient;
    }


    private static void sslClient(HttpClient httpClient) {
        try {
            SSLContext ctx = SSLContext.getInstance("TLS");
            X509TrustManager tm = new X509TrustManager() {
                public X509Certificate[] getAcceptedIssuers() {
                    return null;
                }
                public void checkClientTrusted(X509Certificate[] xcs, String str) {


                }
                public void checkServerTrusted(X509Certificate[] xcs, String str) {


                }
            };
            ctx.init(null, new TrustManager[] { tm }, null);
            SSLSocketFactory ssf = new SSLSocketFactory(ctx);
            ssf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
            ClientConnectionManager ccm = httpClient.getConnectionManager();
            SchemeRegistry registry = ccm.getSchemeRegistry();
            registry.register(new Scheme("https", 443, ssf));
        } catch (KeyManagementException ex) {
            throw new RuntimeException(ex);
        } catch (NoSuchAlgorithmException ex) {
            throw new RuntimeException(ex);
        }
    }
}

阿里雲天氣匯率API程式碼片段

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阿里雲天氣匯率API程式碼片段

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