10以下，可以直接存储到非 app 目录
10及其以上，需要存到app目录，再复制到相册
下载图片是 使用 okhttp 下载的，gif 与 正常的图片都可以下载
package com.sq.lovehelper.okhttp;
import android.net.Uri;
import android.os.Build;
import android.os.Handler;
import android.os.Looper;
import android.text.TextUtils;
import android.util.Log;
import com.alibaba.fastjson.JSON;
import com.sq.lovehelper.MyApplication;
import com.sq.lovehelper.utils.Api;
import com.sq.lovehelper.utils.Constant;
import com.sq.lovehelper.utils.JsonUtil;
import com.sq.lovehelper.utils.SharedPreferencesUtil;
import com.sq.lovehelper.utils.StringUtil;
import com.sq.lovehelper.utils.ToastUtils;
import com.sq.lovehelper.utils.WindowUtil;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.net.FileNameMap;
import java.net.URLConnection;
import java.net.URLEncoder;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.FormBody;
import okhttp3.Headers;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
public class HttpUtils {
public static final String TAG = HttpUtils.class.getSimpleName();
private static HttpUtils mInstance;
private static OkHttpClient client;
private Handler mHandler;
private HttpUtils() {
// File sdcache = context.getExternalCacheDir();
// int cacheSize = 10 * 1024 * 1024;//设置缓存大小
OkHttpClient.Builder builder = new OkHttpClient.Builder()
.connectTimeout(20, TimeUnit.SECONDS)
.writeTimeout(20, TimeUnit.SECONDS)
.readTimeout(60, TimeUnit.SECONDS)
.addInterceptor(new MyIntercept());
//支持HTTPS请求，跳过证书验证
//忽略ssl证书,android10及以上的版本就不用了
if (Build.VERSION.SDK_INT < 29) {
builder.sslSocketFactory(createSSLSocketFactory());
}
builder.hostnameVerifier(new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
});
client = builder.build();
mHandler = new Handler(Looper.getMainLooper());
}
public static HttpUtils obtain() {
if (mInstance == null) {
synchronized (HttpUtils.class) {
if (mInstance == null) {
mInstance = new HttpUtils();
}
}
}
return mInstance;
}
/**
* get 普通请求
*
* @param url
* @param callBack
*/
public void get(String url, final ICallBack callBack) {
if (TextUtils.isEmpty(url)) {
return;
}
Request request = new Request.Builder()
.addHeader("Content-Type", "application/json")//添加头部
.addHeader("Accept", "application/json")
.addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, "")))
.addHeader("X-API-VERSION", Api.api_v)
.addHeader("API-VERSION", WindowUtil.getVersionCode()+"")
.url(url)
.get()
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
sendFailCallback(callBack, e.toString());
}
@Override
public void onResponse(Call call, final Response response) throws IOException {
Log.i(TAG, "onResponse: " + Thread.currentThread());
boolean isSuccessful = response.isSuccessful();
sendSuccessCallback(callBack, isSuccessful, response);
}
});
}
/**
* get请求 传params
*
* @param url
* @param params
* @param callBack
*/
public void get(String url, Map
if (TextUtils.isEmpty(url)) {
return;
}
Log.d("KnightDuke", JsonUtil.getJsonString(params));
Request request = new Request.Builder()
.addHeader("Content-Type", "application/json")//添加头部
.addHeader("Accept", "application/json")
.addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, "")))
.addHeader("X-API-VERSION", Api.api_v)
.addHeader("API-VERSION", WindowUtil.getVersionCode()+"")
.url(appendParams(url, params))
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
sendFailCallback(callBack, e.toString());
}
@Override
public void onResponse(Call call, final Response response) throws IOException {
Log.i(TAG, "onResponse: " + Thread.currentThread());
boolean isSuccessful = response.isSuccessful();
sendSuccessCallback(callBack, isSuccessful, response);
}
});
}
/**
* get请求 传params
*
* @param url
* @param params
* @param callBack
*/
public void getNoToken(String url, Map
if (TextUtils.isEmpty(url)) {
return;
}
Request request = new Request.Builder()
.addHeader("Content-Type", "application/json")//添加头部
.addHeader("Accept", "application/json")
.addHeader("X-API-VERSION", Api.api_v)
.addHeader("API-VERSION", WindowUtil.getVersionCode()+"")
.url(appendParams(url, params))
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
sendFailCallback(callBack, e.toString());
}
@Override
public void onResponse(Call call, final Response response) throws IOException {
Log.i(TAG, "onResponse: " + Thread.currentThread());
boolean isSuccessful = response.isSuccessful();
sendSuccessCallback(callBack, isSuccessful, response);
}
});
}
/**
* get请求 传heads和params
*
* @param url
* @param heads
* @param params
* @param callBack
*/
public void get(String url, Map
if (TextUtils.isEmpty(url)) {
return;
}
Headers headers = appendHeaders(heads);
Request request = new Request.Builder()
.headers(headers)
.url(appendParams(url, params))
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
sendFailCallback(callBack, e.toString());
}
@Override
public void onResponse(Call call, final Response response) throws IOException {
boolean isSuccessful = response.isSuccessful();
sendSuccessCallback(callBack, isSuccessful, response);
}
});
}
/**
* post 普通请求
*
* @param url
* @param callBack
*/
public void post(String url, final ICallBack callBack) {
if (TextUtils.isEmpty(url)) {
return;
}
FormBody.Builder builder = new FormBody.Builder();
Request request = new Request.Builder()
.addHeader("Content-Type", "application/json")//添加头部
.addHeader("Accept", "application/json")
.addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, "")))
.addHeader("X-API-VERSION", Api.api_v)
.addHeader("API-VERSION", WindowUtil.getVersionCode()+"")
.post(builder.build())
.url(url)
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
sendFailCallback(callBack, e.toString());
}
@Override
public void onResponse(Call call, final Response response) throws IOException {
boolean isSuccessful = response.isSuccessful();
sendSuccessCallback(callBack, isSuccessful, response);
}
});
}
/**
* post请求 传params
*
* @param url
* @param params
* @param callBack
*/
public void post(String url, Map
if (TextUtils.isEmpty(url)) {
return;
}
RequestBody requestBody = appendBody(params);
Request request = new Request.Builder()
.post(requestBody)
.url(url)
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
sendFailCallback(callBack, e.toString());
}
@Override
public void onResponse(Call call, final Response response) throws IOException {
boolean isSuccessful = response.isSuccessful();
sendSuccessCallback(callBack, isSuccessful, response);
}
});
}
public void postForm(String url, String jsonParams, final ICallBack callBack) {
Log.d("KnightDuke", "request=" + jsonParams);
if (TextUtils.isEmpty(url)) {
return;
}
RequestBody body = RequestBody.create(MediaType.parse("application/json;charset=utf-8"), jsonParams);
Request request = new Request.Builder()
.addHeader("Content-Type", "multipart/form-data")//添加头部
.addHeader("Accept", "application/json")
.addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, "")))
.addHeader("X-API-VERSION", Api.api_v)
.addHeader("API-VERSION", WindowUtil.getVersionCode()+"")
.url(url)
.post(body)
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
sendFailCallback(callBack, e.toString());
}
@Override
public void onResponse(Call call, final Response response) throws IOException {
boolean isSuccessful = response.isSuccessful();
sendSuccessCallback(callBack, isSuccessful, response);
}
});
}
/**
* post请求 传heads和params
*
* @param url
* @param heads
* @param params
* @param callBack
*/
public void post(String url, Map
if (TextUtils.isEmpty(url)) {
return;
}
Headers headers = appendHeaders(heads);
RequestBody requestBody = appendBody(params);
Request request = new Request.Builder()
.headers(headers)
.post(requestBody)
.url(url)
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
sendFailCallback(callBack, e.toString());
}
@Override
public void onResponse(Call call, final Response response) throws IOException {
boolean isSuccessful = response.isSuccessful();
sendSuccessCallback(callBack, isSuccessful, response);
}
});
}
/**
* post请求 传json数据
*
* @param url
* @param jsonParams
* @param callBack
*/
public void post(String url, String jsonParams, final ICallBack callBack) {
Log.d("KnightDuke", "request=" + jsonParams);
if (TextUtils.isEmpty(url)) {
return;
}
RequestBody body = RequestBody.create(MediaType.parse("application/json;charset=utf-8"), jsonParams);
Request request = new Request.Builder()
.addHeader("Content-Type", "application/json")//添加头部
.addHeader("Accept", "application/json")
.addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, "")))
.addHeader("X-API-VERSION", Api.api_v)
.addHeader("API-VERSION", WindowUtil.getVersionCode()+"")
.url(url)
.post(body)
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
sendFailCallback(callBack, e.toString());
}
@Override
public void onResponse(Call call, final Response response) throws IOException {
boolean isSuccessful = response.isSuccessful();
sendSuccessCallback(callBack, isSuccessful, response);
}
});
}
/**
* post请求 传json数据
* 不带token
*
* @param url
* @param jsonParams
* @param callBack
*/
public void postNoToken(String url, String jsonParams, final ICallBack callBack) {
Log.d("KnightDuke", "notTokenRequest=" + jsonParams);
if (TextUtils.isEmpty(url)) {
return;
}
RequestBody body = RequestBody.create(MediaType.parse("application/json;charset=utf-8"), jsonParams);
Request request = new Request.Builder()
.addHeader("Content-Type", "application/json")//添加头部
.addHeader("Accept", "application/json")
.addHeader("X-API-VERSION", Api.api_v)
.addHeader("API-VERSION", WindowUtil.getVersionCode()+"")
.url(url)
.post(body)
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
sendFailCallback(callBack, e.toString());
}
@Override
public void onResponse(Call call, final Response response) throws IOException {
boolean isSuccessful = response.isSuccessful();
sendSuccessCallback(callBack, isSuccessful, response);
}
});
}
/**
* post请求 传json数据
*
* @param url
* @param
* @param callBack
*/
public void postUrlWithParams(String url, List
if (TextUtils.isEmpty(url)) {
return;
}
//对参数与Url 进行处理
//1.将URl 以 - 进行分割
//3.将分割后的数组与参数进行拼接
String [] s = url.split("-");
StringBuffer buffer = new StringBuffer();
for(int i=0;i buffer.append(s[i]); if(i buffer.append(params.get(i)); } } RequestBody body = RequestBody.create(MediaType.parse("application/json;charset=utf-8"), jsonParams); Request request = new Request.Builder() .addHeader("Content-Type", "application/json")//添加头部 .addHeader("Accept", "application/json") .addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, ""))) .addHeader("X-API-VERSION", Api.api_v) .addHeader("API-VERSION", WindowUtil.getVersionCode()+"") .url(buffer.toString()) .post(body) .build(); client.newCall(request).enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { sendFailCallback(callBack, e.toString()); } @Override public void onResponse(Call call, final Response response) throws IOException { boolean isSuccessful = response.isSuccessful(); sendSuccessCallback(callBack, isSuccessful, response); } }); } /** * put请求 传json数据 * * @param url * @param jsonParams * @param callBack */ public void put(String url, String jsonParams, final ICallBack callBack) { if (TextUtils.isEmpty(url)) { return; } RequestBody body = RequestBody.create(MediaType.parse("application/json;charset=utf-8"), jsonParams); Request request = new Request.Builder() .addHeader("Content-Type", "application/json")//添加头部 .addHeader("Accept", "application/json") .addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, ""))) .addHeader("X-API-VERSION", Api.api_v) .addHeader("API-VERSION", WindowUtil.getVersionCode()+"") .url(url) .put(body) .build(); client.newCall(request).enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { sendFailCallback(callBack, e.toString()); } @Override public void onResponse(Call call, final Response response) throws IOException { boolean isSuccessful = response.isSuccessful(); sendSuccessCallback(callBack, isSuccessful, response); } }); } /** * delete请求 传json数据 * * @param url * @param jsonParams * @param callBack */ public void delete(String url, String jsonParams, final ICallBack callBack) { if (TextUtils.isEmpty(url)) { return; } RequestBody body = RequestBody.create(MediaType.parse("application/json;charset=utf-8"), jsonParams); Request request = new Request.Builder() .addHeader("Content-Type", "application/json")//添加头部 .addHeader("Accept", "application/json") .addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, ""))) .addHeader("X-API-VERSION", Api.api_v) .addHeader("API-VERSION", WindowUtil.getVersionCode()+"") .url(url) .delete(body) .build(); client.newCall(request).enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { sendFailCallback(callBack, e.toString()); } @Override public void onResponse(Call call, final Response response) throws IOException { boolean isSuccessful = response.isSuccessful(); sendSuccessCallback(callBack, isSuccessful, response); } }); } /** * post 普通请求 * * @param url * @param callBack */ public void delete(String url, final ICallBack callBack) { if (TextUtils.isEmpty(url)) { return; } FormBody.Builder builder = new FormBody.Builder(); Request request = new Request.Builder() .addHeader("Content-Type", "application/json")//添加头部 .addHeader("Accept", "application/json") .addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, ""))) .addHeader("X-API-VERSION", Api.api_v) .addHeader("API-VERSION", WindowUtil.getVersionCode()+"") .delete(builder.build()) .url(url) .build(); client.newCall(request).enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { sendFailCallback(callBack, e.toString()); } @Override public void onResponse(Call call, final Response response) throws IOException { boolean isSuccessful = response.isSuccessful(); sendSuccessCallback(callBack, isSuccessful, response); } }); } /** * 上传文件 * * @param url * @param pathName * @param fileName * @param callBack */ public void file(String url, String pathName, String fileName, final ICallBack callBack) { if (TextUtils.isEmpty(url)) { return; } MediaType MEDIA_TYPE = MediaType.parse(judgeType(pathName)); MultipartBody.Builder builder = new MultipartBody.Builder() .setType(MultipartBody.FORM) .addFormDataPart(MEDIA_TYPE.type(), fileName, RequestBody.create(MEDIA_TYPE, new File(pathName))); Request request = new Request.Builder() .header("Authorization", "Client-ID" + "9199fdef135c122") .url(url) .post(builder.build()) .build(); client.newCall(request).enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { sendFailCallback(callBack, e.toString()); } @Override public void onResponse(Call call, final Response response) throws IOException { boolean isSuccessful = response.isSuccessful(); sendSuccessCallback(callBack, isSuccessful, response); } }); } /** * 上传文件 * * @param url * @param file * @param fileName 文件全名包括后缀 例如:test.png * @param callBack */ public void file(String url, File file, String fileName, final ICallBack callBack) { if (TextUtils.isEmpty(url)) { return; } MultipartBody.Builder builder = new MultipartBody.Builder() .setType(MultipartBody.FORM) .addFormDataPart("image", fileName, RequestBody.create(MediaType.parse(guessMimeType(fileName)), file)); Request request = new Request.Builder() .addHeader("Content-type", "multipart/form-data") .addHeader("Accept", "application/json") .addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, ""))) .addHeader("X-API-VERSION", Api.api_v) .addHeader("API-VERSION", WindowUtil.getVersionCode()+"") .url(url) .post(builder.build()) .build(); client.newCall(request).enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { sendFailCallback(callBack, e.toString()); } @Override public void onResponse(Call call, final Response response) throws IOException { boolean isSuccessful = response.isSuccessful(); sendSuccessCallback(callBack, isSuccessful, response); } }); } /** * 上传文件 * * @param url * @param * @param * @param callBack */ public void files(String url, List if (TextUtils.isEmpty(url)) { return; } MultipartBody.Builder builder = new MultipartBody.Builder() .setType(MultipartBody.FORM); for (int i = 0; i < files.size(); i++) { //对文件进行遍历 File file = new File(files.get(i)); //生成文件 //根据文件的后缀名，获得文件类型 builder.addFormDataPart( //给Builder添加上传的文件 "images[]", //请求的名字 file.getName(), //文件的文字，服务器端用来解析的 RequestBody.create(MediaType.parse(file.getName()), file) //创建RequestBody，把上传的文件放入 ); } Request request = new Request.Builder() .addHeader("Content-type", "multipart/form-data") .addHeader("Accept", "application/json") .addHeader("Authorization", SharedPreferencesUtil.getData(Constant.tokenHeader, "").toString() + String.valueOf(SharedPreferencesUtil.getData(Constant.token, ""))) .addHeader("X-API-VERSION", Api.api_v) .addHeader("API-VERSION", WindowUtil.getVersionCode()+"") .url(url) .post(builder.build()) .build(); client.newCall(request).enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { sendFailCallback(callBack, e.toString()); } @Override public void onResponse(Call call, final Response response) throws IOException { boolean isSuccessful = response.isSuccessful(); sendSuccessCallback(callBack, isSuccessful, response); } }); } /** * 根据文件后缀获取文件类型 * * @param path * @return */ private static String guessMimeType(String path) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String contentTypeFor = null; try { contentTypeFor = fileNameMap.getContentTypeFor(URLEncoder.encode(path, "UTF-8")); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } if (contentTypeFor == null) { contentTypeFor = "application/octet-stream"; } return contentTypeFor; } /** * 根据文件路径判断MediaType * * @param pathName * @return */ private static String judgeType(String pathName) { FileNameMap fileNameMap = URLConnection.getFileNameMap(); String contentTypeFor = fileNameMap.getContentTypeFor(pathName); if (contentTypeFor == null) { contentTypeFor = "application/octet-stream"; } return contentTypeFor; } /** * 下载文件 * * @param url * @param fileDir * @param fileName */ public static void downFile(String url, final String fileDir, final String fileName, final IDownLoadBack downLoadBack) { Request request = new Request.Builder() .url(url) .build(); OkHttpClient.Builder builder1 = new OkHttpClient.Builder() .connectTimeout(20, TimeUnit.SECONDS) .writeTimeout(20, TimeUnit.SECONDS) .readTimeout(60, TimeUnit.SECONDS); //支持HTTPS请求，跳过证书验证 //忽略ssl证书,android10及以上的版本就不用了 // if (Build.VERSION.SDK_INT < 29) { // builder1.sslSocketFactory(createSSLSocketFactory()); // } builder1.hostnameVerifier(new HostnameVerifier() { @Override public boolean verify(String hostname, SSLSession session) { return true; } }); OkHttpClient httpClient = builder1.build(); Call call = httpClient.newCall(request); call.enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { } @Override public void onResponse(Call call, Response response) throws IOException { Log.d("KnightDuke","开始下载"); File file = new File(fileDir, fileName); InputStream is = null; FileOutputStream fos = null; int len = 0; byte[] buf = new byte[1024]; try { is = response.body().byteStream(); fos = new FileOutputStream(file); long total = response.body().contentLength(); long sum = 0; while ((len = is.read(buf)) != -1) { fos.write(buf, 0, len); sum += len; int progress = (int) (sum * 1.0f / total * 100); //下载中更新进度条 downLoadBack.onFileDownLoad(progress); } fos.flush(); downLoadBack.downLoadFinish(); } catch (IOException e) { e.printStackTrace(); } finally { if (is != null) is.close(); if (fos != null) fos.close(); } } }); } /** * 下载文件 * * @param url * @param fileDir * @param fileName */ public static void downFilePic(String url, final String fileDir, final String fileName, final IDownLoadBack downLoadBack) { Request request = new Request.Builder() .url(url) .build(); OkHttpClient.Builder builder1 = new OkHttpClient.Builder() .connectTimeout(20, TimeUnit.SECONDS) .writeTimeout(20, TimeUnit.SECONDS) .readTimeout(60, TimeUnit.SECONDS); //支持HTTPS请求，跳过证书验证 //忽略ssl证书,android10及以上的版本就不用了 // if (Build.VERSION.SDK_INT < 29) { // builder1.sslSocketFactory(createSSLSocketFactory()); // } builder1.hostnameVerifier(new HostnameVerifier() { @Override public boolean verify(String hostname, SSLSession session) { return true; } }); OkHttpClient httpClient = builder1.build(); Call call = httpClient.newCall(request); call.enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { } @Override public void onResponse(Call call, Response response) throws IOException { Log.d("KnightDuke","开始下载"); File file = new File(fileDir, fileName); InputStream is = null; FileOutputStream fos = null; int len = 0; byte[] buf = new byte[1024]; try { is = response.body().byteStream(); fos = new FileOutputStream(file); long total = response.body().contentLength(); long sum = 0; while ((len = is.read(buf)) != -1) { fos.write(buf, 0, len); sum += len; int progress = (int) (sum * 1.0f / total * 100); //下载中更新进度条 downLoadBack.onFileDownLoad(progress); } fos.flush(); } catch (IOException e) { e.printStackTrace(); } finally { if (is != null) is.close(); if (fos != null) fos.close(); downLoadBack.finishDown(file); } } }); } /** * 请求成功 * * @param callback * @param isSuccess * @param response */ private void sendSuccessCallback(final ICallBack callback, final boolean isSuccess, final Response response) { try { final String responseString = response.body().string(); final int code = response.code(); mHandler.post(new Runnable() { @Override public void run() { if (isSuccess == true) { if (code == 200 || code == 201) { callback.onSuccess(responseString); } else { StringUtil.showErrorMessage(MyApplication.getApplication(), responseString); callback.onFailure(responseString); } } else { StringUtil.showErrorMessage(MyApplication.getApplication(), responseString); callback.onFailure(responseString); } } }); } catch (IOException e) { e.printStackTrace(); } } /** * 请求失败 * * @param callback * @param throwable */ private void sendFailCallback(final ICallBack callback, final String throwable) { mHandler.post(new Runnable() { @Override public void run() { // callback.onFailure(throwable); ToastUtils.showToastCenter(MyApplication.getApplication(), "网络异常"); } }); } /** * 将参数拼接到url上 * * @param url * @param params * @return */ protected String appendParams(String url, Map if (url == null || params == null || params.isEmpty()) { return url; } Uri.Builder builder = Uri.parse(url).buildUpon(); Set Iterator while (iterator.hasNext()) { String key = iterator.next(); builder.appendQueryParameter(key, params.get(key)); } return builder.build().toString(); } /** * 增加Headers参数 * * @param headers * @return */ private Headers appendHeaders(Map Headers.Builder headerBuilder = new Headers.Builder(); if (headers == null || headers.isEmpty()) return headerBuilder.build(); for (String key : headers.keySet()) { headerBuilder.add(key, headers.get(key)); } return headerBuilder.build(); } /** * 增加post请求参数 * * @param params * @return */ private RequestBody appendBody(Map FormBody.Builder body = new FormBody.Builder(); if (params == null || params.isEmpty()) { return body.build(); } for (Map.Entry body.add(entry.getKey(), entry.getValue().toString()); } return body.build(); } /** * 创建SSL * * @return */ private SSLSocketFactory createSSLSocketFactory() { SSLSocketFactory ssfFactory = null; try { SSLContext sc = SSLContext.getInstance("TLS"); sc.init(null, new TrustManager[]{new TrustAllCerts()}, new SecureRandom()); ssfFactory = sc.getSocketFactory(); } catch (Exception e) { } return ssfFactory; } /** * 用于信任所有证书 */ class TrustAllCerts implements X509TrustManager { @Override public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException { } @Override public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException { } @Override public X509Certificate[] getAcceptedIssuers() { return new X509Certificate[0]; } } public interface ICallBack { void onFailure(String throwable); void onSuccess(String response); } public interface IDownLoadBack{ void onFileDownLoad(int progress); void downLoadFinish(); void finishDown(File file); } } /** * @author Mr.release * @create 2020/7/15 * @Describe */ abstract class HttpCallback @Override public void onSuccess(String response) { Class cls = analysisClazzInfo(this); Result result = (Result) JSON.parseObject(response, cls); onSuccess(result); } public abstract void onSuccess(Result result); public static Class analysisClazzInfo(Object object) { Type genType = object.getClass().getGenericSuperclass(); Type[] params = ((ParameterizedType) genType).getActualTypeArguments(); return (Class) params[0]; } } path 为 网络图片地址 url public static String bitmapToFileToAl(Context context, String path) { if (!StringUtil.isNotEmpty(path)) { return ""; } String[] s = path.split("\\."); String type = ""; if (s.length > 0) { type = "." + s[s.length - 1]; } else { type = ".jpg"; } String name = System.currentTimeMillis() + type; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) { HttpUtils.obtain().downFilePic(path, Constant.picFolderPath, name, new HttpUtils.IDownLoadBack() { @Override public void onFileDownLoad(int progress) { } @Override public void downLoadFinish() { } @Override public void finishDown(File file) { String mimeType = getMimeType(file); String fileName = file.getName(); ContentValues values = new ContentValues(); values.put(MediaStore.MediaColumns.DISPLAY_NAME,fileName); values.put(MediaStore.MediaColumns.MIME_TYPE, mimeType); values.put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DCIM); ContentResolver contentResolver = context.getContentResolver(); Uri uri = contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); if (uri == null) { return; } try { OutputStream out = contentResolver.openOutputStream(uri); FileInputStream fis = new FileInputStream(file); FileUtils.copy(fis, out); fis.close(); out.close(); } catch (Exception e) { e.printStackTrace(); } } }); }else{ String storePath = Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + "shuQuePic"; File appDir = new File(storePath); if (!appDir.exists()) { appDir.mkdir(); } HttpUtils.obtain().downFilePic(path, storePath, name, new HttpUtils.IDownLoadBack() { @Override public void onFileDownLoad(int progress) { } @Override public void downLoadFinish() { } @Override public void finishDown(File file) { Uri uri = Uri.fromFile(file); context.sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, uri)); } }); } return "1"; }