okhttp

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import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.TypeReference;
import com.alibaba.fastjson.parser.Feature;
import java.io.IOException;
import java.io.InputStream;
import java.util.Map;
import okhttp3.Call;
import okhttp3.Headers;
import okhttp3.HttpUrl;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
import okhttp3.ResponseBody;
import okhttp3.Request.Builder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class HttpClient {
    private static final Logger log = LoggerFactory.getLogger(HttpClient.class);
    public OkHttpClient okHttpClient;
    protected String content_json_type = "application/json";
    protected static final String empty_param = "{}";

    protected HttpClient(OkHttpClient okHttpClient) {
        this.okHttpClient = okHttpClient;
    }

    public <R> String post(String url, R param) {
        String jsonString = this.postConvertParam(param);
        this.paramLog(jsonString, url);
        RequestBody body = RequestBody.create(jsonString, MediaType.parse(this.content_json_type));
        Request request = (new Builder()).url(url).post(body).build();
        return this.fire(request);
    }

    protected <R> String postConvertParam(R param) {
        return JSON.toJSONString(param);
    }

    public String post(String url) {
        this.paramLog("{}", url);
        RequestBody body = RequestBody.create("{}", MediaType.parse(this.content_json_type));
        Request request = (new Builder()).url(url).post(body).build();
        return this.fire(request);
    }

    public <R> String post(String url, R param, Map<String, String> headers) {
        String jsonString = this.postConvertParam(param);
        this.paramLog(jsonString, url);
        RequestBody body = RequestBody.create(jsonString, MediaType.parse(this.content_json_type));
        Request request = (new Builder()).url(url).headers(Headers.of(headers)).post(body).build();
        return this.fire(request);
    }

    public String get(String url) {
        HttpUrl httpUrl = HttpUrl.parse(url);
        if (httpUrl == null) {
            return null;
        } else {
            this.paramLog("", url);
            Request request = (new Builder()).url(url).get().build();
            return this.fire(request);
        }
    }

    public String get(String url, Map<String, String> params) {
        HttpUrl paramBuild = this.getParamBuild(url, params);
        if (paramBuild == null) {
            return "";
        } else {
            Request request = (new Builder()).url(paramBuild).get().build();
            return this.fire(request);
        }
    }

    public String get(String url, Map<String, String> params, Map<String, String> headers) {
        HttpUrl paramBuild = this.getParamBuild(url, params);
        if (paramBuild == null) {
            return "";
        } else {
            Request request = (new Builder()).url(paramBuild).headers(Headers.of(headers)).get().build();
            return this.fire(request);
        }
    }

    private HttpUrl getParamBuild(String url, Map<String, String> params) {
        this.paramLog(JSON.toJSONString(params), url);
        HttpUrl httpUrl = HttpUrl.parse(url);
        if (httpUrl == null) {
            log.error("解析异常url:{}", url);
            return null;
        } else {
            okhttp3.HttpUrl.Builder httpBuilder = httpUrl.newBuilder();
            if (params != null) {
                params.forEach(httpBuilder::addQueryParameter);
            }

            return httpBuilder.build();
        }
    }

    public <R> String put(String url, R param) {
        String jsonString = this.postConvertParam(param);
        this.paramLog(jsonString, url);
        RequestBody body = RequestBody.create(jsonString, MediaType.parse(this.content_json_type));
        Request request = (new Builder()).url(url).put(body).build();
        return this.fire(request);
    }

    public <R> String delete(String url, R param, Map<String, String> headers) {
        String jsonString = this.postConvertParam(param);
        this.paramLog(jsonString, url);
        RequestBody body = RequestBody.create(jsonString, MediaType.parse(this.content_json_type));
        Request request = (new Builder()).url(url).headers(Headers.of(headers)).delete(body).build();
        return this.fire(request);
    }

    public String delete(String url) {
        this.paramLog("{}", url);
        RequestBody body = RequestBody.create("{}", MediaType.parse(this.content_json_type));
        Request request = (new Builder()).url(url).delete(body).build();
        return this.fire(request);
    }

    public <R> String put(String url, R param, Map<String, String> headers) {
        String jsonString = this.postConvertParam(param);
        this.paramLog(jsonString, url);
        RequestBody body = RequestBody.create(jsonString, MediaType.parse(this.content_json_type));
        Request request = (new Builder()).url(url).headers(Headers.of(headers)).put(body).build();
        return this.fire(request);
    }

    public String put(String url, Map<String, String> headers) {
        this.paramLog("{}", url);
        RequestBody body = RequestBody.create("{}", MediaType.parse(this.content_json_type));
        Request request = (new Builder()).url(url).headers(Headers.of(headers)).put(body).build();
        return this.fire(request);
    }

    public String put(String url) {
        this.paramLog("{}", url);
        RequestBody body = RequestBody.create("{}", MediaType.parse(this.content_json_type));
        Request request = (new Builder()).url(url).put(body).build();
        return this.fire(request);
    }

    public <R> String delete(String url, R param) {
        String jsonString = this.postConvertParam(param);
        this.paramLog(jsonString, url);
        RequestBody body = RequestBody.create(jsonString, MediaType.parse(this.content_json_type));
        Request request = (new Builder()).url(url).delete(body).build();
        return this.fire(request);
    }

    public byte[] download(String url) {
        this.paramLog("{}", url);
        Request request = (new Builder()).url(url).get().build();

        try {
            ResponseBody body = this.okHttpClient.newCall(request).execute().body();
            if (body != null) {
                return body.bytes();
            }
        } catch (IOException var4) {
            log.error("下载异常url:{}", url, var4);
        }

        return null;
    }

    public InputStream downloadOssInputStream(String url) {
        this.paramLog("{}", url);
        Request request = (new Builder()).url(url).header("Referer", "http://www.test.com").get().build();

        try {
            ResponseBody body = this.okHttpClient.newCall(request).execute().body();
            if (body != null) {
                return body.byteStream();
            }
        } catch (IOException var4) {
            log.error("下载异常url:{}", url, var4);
        }

        return null;
    }

    public byte[] downloadOss(String url) {
        this.paramLog("{}", url);
        Request request = (new Builder()).url(url).header("Referer", "http://www.test.com").get().build();

        try {
            ResponseBody body = this.okHttpClient.newCall(request).execute().body();
            if (body != null) {
                return body.bytes();
            }
        } catch (IOException var4) {
            log.error("下载异常url:{}", url, var4);
        }

        return null;
    }

    public String upload(String url, String fileKey, String fileName, byte[] bytes) {
        return this.upload(url, fileKey, (Map)null, fileName, bytes);
    }

    public String upload(String url, String fileKey, Map<String, String> params, String fileName, byte[] bytes) {
        this.paramLog("{}", url);
        RequestBody fileBody = RequestBody.create(bytes);
        okhttp3.MultipartBody.Builder builder = (new okhttp3.MultipartBody.Builder()).setType(MultipartBody.FORM).addFormDataPart(fileKey, fileName, fileBody);
        if (params != null) {
            params.forEach(builder::addFormDataPart);
        }

        RequestBody requestBody = builder.build();
        Request request = (new Builder()).url(url).post(requestBody).build();
        return this.fire(request);
    }

    public String fire(Request request) {
        Call call = this.okHttpClient.newCall(request);

        try {
            Response response = call.execute();
            return this.getResult(response);
        } catch (Exception var4) {
            log.error("请求异常url:{}", request.url(), var4);
            return "";
        }
    }

    public static <R> R convert(String str, TypeReference<R> typeReference) {
        return str != null && !str.equals("") ? JSON.parseObject(str, typeReference.getType(), new Feature[0]) : null;
    }

    protected void paramLog(String param, String url) {
        log.info("请求路径:{},参数:{}", url, param);
    }

    private void resultLog(String result) {
        log.info("请求返回:{}", result);
    }

    private String getResult(Response response) throws IOException {
        int code = response.code();
        if (code != 200) {
            log.error("请求异常路径:{},code:{},message:{}", new Object[]{response.request().url().toString(), response.code(), response.message()});
            return "";
        } else {
            ResponseBody body = response.body();
            if (body != null) {
                String result = body.string();
                this.resultLog(result);
                return result;
            } else {
                return "";
            }
        }
    }
}

import java.util.concurrent.TimeUnit;
import okhttp3.Dispatcher;
import okhttp3.OkHttpClient;
import okhttp3.OkHttpClient.Builder;

public class HttpClientFactory {
    static Dispatcher dispatcher = new Dispatcher();

    public HttpClientFactory() {
    }

    public static HttpClient getInstance(int connectTime, int readTimeOut) {
        OkHttpClient okHttpClient = (new Builder()).connectTimeout((long)connectTime, TimeUnit.SECONDS).readTimeout((long)readTimeOut, TimeUnit.SECONDS).dispatcher(dispatcher).build();
        return new HttpClient(okHttpClient);
    }

    public static FormHttpClient getFormHttpInstance(int connectTime, int readTimeOut) {
        OkHttpClient okHttpClient = (new Builder()).connectTimeout((long)connectTime, TimeUnit.SECONDS).readTimeout((long)readTimeOut, TimeUnit.SECONDS).dispatcher(dispatcher).build();
        return new FormHttpClient(okHttpClient);
    }

    public static HttpClient getInstance(OkHttpClient okHttpClient) {
        return new HttpClient(okHttpClient);
    }

    static {
        dispatcher.setMaxRequests(300);
        dispatcher.setMaxRequestsPerHost(300);
    }
}

import com.alibaba.fastjson.TypeReference;
import java.io.InputStream;
import java.util.Map;
import okhttp3.Request;

public class CHttpClient {
    public static HttpClient httpClient = HttpClientFactory.getInstance(5, 5);

    public CHttpClient() {
    }

    public static <P> String post(String url, P param) {
        return httpClient.post(url, param);
    }

    public static <R, P> R post(String url, P param, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.post(url, param), typeReference);
    }

    public static String post(String url) {
        return httpClient.post(url);
    }

    public static <R> R post(String url, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.post(url), typeReference);
    }

    public static <P> String post(String url, P param, Map<String, String> headers) {
        return httpClient.post(url, param, headers);
    }

    public static <R, P> R post(String url, P param, Map<String, String> headers, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.post(url, param, headers), typeReference);
    }

    public static String get(String url, Map<String, String> params) {
        return httpClient.get(url, params);
    }

    public static <R> R get(String url, Map<String, String> params, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.get(url, params), typeReference);
    }

    public static String get(String url) {
        return httpClient.get(url);
    }

    public static <R> R get(String url, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.get(url), typeReference);
    }

    public static String get(String url, Map<String, String> params, Map<String, String> headers) {
        return httpClient.get(url, params, headers);
    }

    public static <R> R get(String url, Map<String, String> params, Map<String, String> headers, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.get(url, params, headers), typeReference);
    }

    public static <P> String put(String url, P param, Map<String, String> headers) {
        return httpClient.put(url, param, headers);
    }

    public static <R, P> R put(String url, P param, Map<String, String> headers, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.put(url, param, headers), typeReference);
    }

    public static <R> R put(String url, Map<String, String> headers, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.put(url, headers), typeReference);
    }

    public static <R> R put(String url, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.put(url), typeReference);
    }

    public static String put(String url) {
        return httpClient.put(url);
    }

    public static <P> String delete(String url, P param, Map<String, String> headers) {
        return httpClient.delete(url, param, headers);
    }

    public static String delete(String url) {
        return httpClient.delete(url);
    }

    public static <R> R delete(String url, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.delete(url), typeReference);
    }

    public static <R, P> R delete(String url, P param, Map<String, String> headers, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.delete(url, param, headers), typeReference);
    }

    public static <P> String put(String url, P param) {
        return httpClient.put(url, param);
    }

    public static <R, P> R put(String url, P param, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.put(url, param), typeReference);
    }

    public static <P> String delete(String url, P param) {
        return httpClient.delete(url, param);
    }

    public static <R, P> R delete(String url, P param, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.delete(url, param), typeReference);
    }

    public static byte[] download(String url) {
        return httpClient.download(url);
    }

    public static byte[] downloadOss(String url) {
        return httpClient.downloadOss(url);
    }

    public static InputStream downloadOssInputStream(String url) {
        return httpClient.downloadOssInputStream(url);
    }

    public static String upload(String url, String fileKey, String fileName, byte[] bytes) {
        return httpClient.upload(url, fileKey, fileName, bytes);
    }

    public static <R> R upload(String url, String fileKey, Map<String, String> params, String fileName, byte[] bytes, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.upload(url, fileKey, params, fileName, bytes), typeReference);
    }

    public static String upload(String url, String fileKey, Map<String, String> params, String fileName, byte[] bytes) {
        return httpClient.upload(url, fileKey, params, fileName, bytes);
    }

    public static <R> R upload(String url, String fileKey, String fileName, byte[] bytes, TypeReference<R> typeReference) {
        return HttpClient.convert(httpClient.upload(url, fileKey, fileName, bytes), typeReference);
    }

    public static String fire(Request request) {
        return httpClient.fire(request);
    }
}

import java.lang.reflect.Field;
import java.util.Map;
import okhttp3.OkHttpClient;

public class FormHttpClient extends HttpClient {
    private static FormHttpClient formHttpClient;

    protected FormHttpClient(OkHttpClient okHttpClient) {
        super(okHttpClient);
        super.content_json_type = "application/x-www-form-urlencoded";
    }

    protected <R> String postConvertParam(R param) {
        if (param instanceof String) {
            return param.toString();
        } else {
            StringBuilder builder = new StringBuilder();
            if (param instanceof Map) {
                ((Map)param).forEach((key, valuex) -> {
                    builder.append(key).append("=").append(valuex).append("&");
                });
            } else {
                Class<?> superClass = param.getClass();

                for(int i = 0; i < 5 && superClass != Object.class; ++i) {
                    Field[] var5 = superClass.getDeclaredFields();
                    int var6 = var5.length;

                    for(int var7 = 0; var7 < var6; ++var7) {
                        Field field = var5[var7];
                        field.setAccessible(true);
                        String fieldName = field.getName();

                        Object value;
                        try {
                            value = field.get(param);
                        } catch (IllegalAccessException var12) {
                            throw new UnsupportedOperationException("参数转换失败");
                        }

                        builder.append(fieldName).append("=").append(value).append("&");
                    }

                    superClass = superClass.getSuperclass();
                }
            }

            return builder.substring(0, builder.length() - 1);
        }
    }

    public static FormHttpClient getInstance() {
        if (formHttpClient == null) {
            formHttpClient = HttpClientFactory.getFormHttpInstance(5, 5);
        }

        return formHttpClient;
    }
}
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