package com.fuban.driver.netUtls;
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import android.util.Log;
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import com.fuban.driver.utils.LogUtils;
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import com.google.gson.Gson;
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import com.google.gson.reflect.TypeToken;
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import org.json.JSONObject;
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import java.io.File;
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import java.io.IOException;
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import java.lang.reflect.Type;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.TimeUnit;
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import io.reactivex.Observer;
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import io.reactivex.android.schedulers.AndroidSchedulers;
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import io.reactivex.schedulers.Schedulers;
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import okhttp3.Interceptor;
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import okhttp3.MediaType;
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import okhttp3.MultipartBody;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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import okhttp3.RequestBody;
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import okhttp3.Response;
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import okhttp3.ResponseBody;
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import okio.Buffer;
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import retrofit2.Retrofit;
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import retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory;
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import retrofit2.converter.gson.GsonConverterFactory;
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import static com.fuban.driver.netUtls.NetKitKt.getToken;
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/**
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* 网络请求管理类
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* Created by Administrator on 2018/1/25.
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*/
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public class HttpManager {
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private static HttpManager httpManager;
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private Gson gson;
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private Map<String, String> headerParams;
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private HashMap<String, Object> map;
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public static synchronized HttpManager getInstance() {
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if (httpManager == null) synchronized (HttpManager.class) {
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if (httpManager == null) {
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httpManager = new HttpManager();
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}
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}
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return httpManager;
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}
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/**
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* 初始化请求头，具体情况根据需求设置
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*/
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public void initHeader() {
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headerParams = new HashMap<>();
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map = new HashMap<>();
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// 传参方式为json
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// headerParams.put("Content-Type", "application/json");
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headerParams.put("Authorization", "Bearer "+getToken());
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}
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public HashMap<String, Object> getMap() {
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if (map == null) {
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map = new HashMap<>();
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}
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map.clear();
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return map;
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}
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private static String bodyToString(final RequestBody request) {
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try {
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final RequestBody copy = request;
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final Buffer buffer = new Buffer();
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if (copy != null) {
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copy.writeTo(buffer);
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} else {
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return "";
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}
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return buffer.readUtf8();
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} catch (final IOException e) {
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return "did not work";
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}
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}
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/**
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* 初始化数据
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*
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* @param action 当前请求的尾址
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*/
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private Retrofit initBaseData(final String action) {
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initHeader();
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// 监听请求条件
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OkHttpClient.Builder builder = new OkHttpClient.Builder();
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builder.connectTimeout(20, TimeUnit.SECONDS);
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// builder.addInterceptor(new Interceptor() {
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// @Override
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// public Response intercept(Chain chain) throws IOException {
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// Request request = chain.request();
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// Request.Builder requestBuilder = request.newBuilder();
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// request = requestBuilder.post(RequestBody.create(MediaType.parse("application/x-www-form-urlencoded;charset=GBK"),
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// URLDecoder.decode(bodyToString(request.body()), "UTF-8")))
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// .build();
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// return chain.proceed(request);
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// }
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// });
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builder.addInterceptor(new Interceptor() {
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@Override
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public Response intercept(Chain chain) throws IOException {
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Request request = chain.request();
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Response proceed = chain.proceed(request);
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return proceed;
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}
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});
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Retrofit.Builder builder1 = new Retrofit.Builder()
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.client(builder.build()) // 配置监听请求
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.addConverterFactory(GsonConverterFactory.create()) // 请求结果转换（当前为GSON）
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.addCallAdapterFactory(RxJava2CallAdapterFactory.create()); // 请求接受工具（当前为RxJava2）
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// builder1.baseUrl(BASE_URL + action.substring(0, action.lastIndexOf("/") + 1));
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builder1.baseUrl(Api.BASE_URL);
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return builder1.build();
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}
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/**
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* Get请求
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*
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* @param action 请求接口的尾址
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* @param params 请求参数
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* @param observer observer
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*/
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// public <T extends BaseBean> void get(final String action,
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public void get(final String action, Map<String, String> params, Observer<ResponseBody> observer) {
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if (params == null) {
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params = new HashMap<>();
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}
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if (gson == null) {
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gson = new Gson();
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}
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ApiServics getService = initBaseData(action).create(ApiServics.class);
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Log.i("zzz", "request====" + new JSONObject(params));
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// getService.getResult(action.substring(action.lastIndexOf("/") + 1), headerParams, params)
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getService.getResult(action, headerParams, params)
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.subscribeOn(Schedulers.io())
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(observer);
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}
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/**
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* Post请求
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*
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* @param action 请求接口的尾址
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* @param params 请求参数
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*/
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// public <T extends BaseBean> void post(final String action, Map<String, Object> params,
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public void post(final String action, Map<String, Object> params,
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Observer<ResponseBody> observer) {
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if (params == null) {
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params = new HashMap<>();
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}
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StringBuilder pwd = new StringBuilder();
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pwd.append(action);
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if (params.size() != 0){
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pwd.append("?");
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}
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Iterator<Map.Entry<String,Object>> iterator = params.entrySet().iterator();
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while (iterator.hasNext()){
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Map.Entry<String, Object> entry = iterator.next();
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pwd.append(entry.getKey()).append("=").append(entry.getValue());
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if (iterator.hasNext()){
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pwd.append("&");
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}
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}
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Map<String, Object> par = new HashMap<>();
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ApiServics jsonService = initBaseData(action).create(ApiServics.class);
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LogUtils.d("post", params.toString());
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jsonService.postResult(action,headerParams, params)
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.subscribeOn(Schedulers.io())
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(observer);
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}
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/**
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* 将map数据转换为 普通的 json RequestBody
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* @param map 以前的请求参数
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* @return
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*/
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public static RequestBody convertMapToBody(Map<?,?> map) {
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return RequestBody.create(MediaType.parse("application/json; charset=utf-8"), new JSONObject(map).toString());
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}
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/**
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* Post请求
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*
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* @param action 请求接口的尾址
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* @param fileName 文件名
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*/
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public <T extends BaseBean> void post(final String action, File fileName,
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Observer<ResponseBody> observer) {
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ApiServics service = initBaseData(action).create(ApiServics.class);
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// https://github.com/iPaulPro/aFileChooser/blob/master/aFileChooser/src/com/ipaulpro/afilechooser/utils/FileUtils.java
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// use the FileUtils to get the actual file by uri
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File file = fileName;
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// create RequestBody instance from file
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RequestBody requestFile =
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RequestBody.create(MediaType.parse("multipart/form-data"), file);
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// MultipartBody.Part is used to send also the actual file name
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MultipartBody.Part body =
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MultipartBody.Part.createFormData("picture", file.getName(), requestFile);
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service.upload(action, body)
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.subscribeOn(Schedulers.io())
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe(observer);
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}
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/**
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* 将json数据转换为map集合
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*
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* @param gsonStr
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* @return
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*/
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public Map<String, Object> gsonToMap(String gsonStr) {
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Gson gson = new Gson();
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Type type = new TypeToken<Map<String, Object>>() {
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}.getType();
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Map<String, Object> map = gson.fromJson(gsonStr, type);
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return map;
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}
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/**
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* 将map集合转为json
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*
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* @param map
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* @return
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*/
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public String mapToJson(Map<String, Object> map) {
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String tab_str = "";
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String json = tab_str + "{";
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int i = 0;
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for (String key : map.keySet()) {
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if (i >= map.size())
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break;
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String content = "";
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try {
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List<Map<String, Object>> list = (List<Map<String, Object>>) map.get(key);
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content += "[";
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int j = 0;
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for (Map<String, Object> map2 : list) {
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if (j == list.size())
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break;
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content += mapToJson(map2) + (j++ == list.size() - 1 ? "" : ",");
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}
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content += tab_str + "]"/* + (i == (map.size() - 1) ? "" : ",")*/;
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} catch (Exception e) {
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content = "\"" + map.get(key).toString() + "\"";
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}
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json += tab_str + "\"" + key + "\":" + content + (i++ == map.size() - 1 ? "" : ",");
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}
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json += tab_str + "}";
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return json;
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}
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}
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