package com.lonely.utils;
import com.ztkj.common.log.interceptors.HttpLogInterceptor;
import okhttp3.*;
import org.apache.http.client.utils.URIBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.net.ssl.*;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URISyntaxException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
/**
* @author lonely
* @Date 2019/9/2 14:05
* @Description 基于okhttp的工具类
*/
public class OkHttpUtil {
private static final Logger logger = LoggerFactory.getLogger(OkHttpUtil.class);
public final static int READ_TIMEOUT = 100;
public final static int CONNECT_TIMEOUT = 60;
public final static int WRITE_TIMEOUT = 60;
public static final MediaType JSON = MediaType.parse("application/json; charset=utf-8");
private static final String CONTENT_TYPE = "Content-Type";
private static final byte[] LOCKER = new byte[0];
private static OkHttpUtil mInstance;
private OkHttpClient mOkHttpClient;
private OkHttpUtil() {
//todo 由于是静态工具类，只会创建client一次，如果以后需要不同请求不同超时时间，不能这样使用
okhttp3.OkHttpClient.Builder clientBuilder = new okhttp3.OkHttpClient.Builder();
//设置读取超市时间
clientBuilder.readTimeout(READ_TIMEOUT, TimeUnit.SECONDS);
//设置超时连接时间
clientBuilder.connectTimeout(CONNECT_TIMEOUT, TimeUnit.SECONDS);
//设置写入超时时间
clientBuilder.writeTimeout(WRITE_TIMEOUT, TimeUnit.SECONDS);
//支持HTTPS请求，跳过证书验证
clientBuilder.sslSocketFactory(createSSLSocketFactory());
clientBuilder.hostnameVerifier(new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
});
//添加拦截器
clientBuilder.addInterceptor(new HttpLogInterceptor());
mOkHttpClient = clientBuilder.build();
}
/**
* 单例模式获取NetUtils
*
* @return
*/
public static OkHttpUtil getInstance() {
if (mInstance == null) {
synchronized (LOCKER) {
if (mInstance == null) {
mInstance = new OkHttpUtil();
}
}
}
return mInstance;
}
/**
* get请求，同步方式，获取网络数据，是在主线程中执行的，需要新起线程，将其放到子线程中执行
*
* @param url
* @return
*/
public Response getData(String url) {
return getData(url, null);
}
/**
* get请求，同步方式，获取网络数据，是在主线程中执行的，需要新起线程，将其放到子线程中执行
*
* @param url
* @return
*/
public Response getData(String url, Map<String, String> headerMap) {
//1 构造Request
Request.Builder builder = new Request.Builder().get().url(url);
//Request request = builder.get().url(url).build();
//builder = builder.get().url(url);
/*if (headerMap != null && headerMap.isEmpty()) {
for (Map.Entry<String, String> headerEntry : headerMap.entrySet()) {
builder.addHeader(headerEntry.getKey(), headerEntry.getValue());
}
}*/
addHeaders(headerMap,builder);
Request request = builder.build();
//2 将Request封装为Call
Call call = mOkHttpClient.newCall(request);
//3 执行Call，得到response
Response response = null;
try {
response = call.execute();
} catch (IOException e) {
e.printStackTrace();
}
return response;
}
/**
* post form表单 请求，同步方式，提交数据，是在主线程中执行的，需要新起线程，将其放到子线程中执行
*
* @param url
* @param bodyParams
* @return
*/
/*public Response postFormData(String url, Map<String, String> bodyParams) {
//1构造RequestBody
RequestBody body = setRequestBody(bodyParams);
//2 构造Request
Request.Builder requestBuilder = new Request.Builder();
Request request = requestBuilder.post(body).addHeader(CONTENT_TYPE, HttpContentTypeEnum.FORM.contentTypeValue).url(url).build();
//3 将Request封装为Call
Call call = mOkHttpClient.newCall(request);
//4 执行Call，得到response
Response response = null;
try {
response = call.execute();
} catch (IOException e) {
e.printStackTrace();
}
return response;
}*/
/**
* post方式
*
* @param url 请求url
* @param bodyParams requestbody
* @param headerMap 请求头信息
* @return
* @throws IOException
*/
public Response postData(String url, Map<String, Object> bodyParams, Map<String, String> headerMap) throws Exception {
//1构造RequestBody
RequestBody body = setRequestBody(bodyParams, headerMap);
//2 构造Request
Request.Builder requestBuilder = new Request.Builder().post(body).url(url);
//requestBuilder = requestBuilder.post(body).url(url);
addHeaders(headerMap, requestBuilder);
Request request = requestBuilder.build();
//Request request = requestBuilder.post(body).addHeader(CONTENT_TYPE, HttpContentTypeEnum.JSON.contentTypeValue).url(url).build();
//3 将Request封装为Call
Call call = mOkHttpClient.newCall(request);
//4 执行Call，得到response
Response response = null;
try {
response = call.execute();
} catch (IOException e) {
e.printStackTrace();
}
return response;
}
/**
* put请求方式
*
* @param url
* @param bodyParams
* @return
*/
public Response putData(String url, Map<String, Object> bodyParams, Map<String, String> headerMap) throws Exception {
//1构造RequestBody
RequestBody body = setRequestBody(bodyParams, headerMap);
//2 构造Request
Request.Builder requestBuilder = new Request.Builder().put(body).url(url);
addHeaders(headerMap, requestBuilder);
Request request = requestBuilder.build();
//3 将Request封装为Call
Call call = mOkHttpClient.newCall(request);
//4 执行Call，得到response
Response response = null;
try {
response = call.execute();
} catch (IOException e) {
e.printStackTrace();
}
return response;
}
/**
* @param url
* @param bodyParams
* @return
*/
public Response delData(String url, Map<String, Object> bodyParams, Map<String, String> headerMap) throws Exception {
//1构造RequestBody
RequestBody body = setRequestBody(bodyParams, headerMap);
//2 构造Request
Request.Builder requestBuilder = new Request.Builder().delete(body).url(url);
addHeaders(headerMap, requestBuilder);
Request request = requestBuilder.build();
//3 将Request封装为Call
Call call = mOkHttpClient.newCall(request);
//4 执行Call，得到response
Response response = null;
try {
response = call.execute();
} catch (IOException e) {
e.printStackTrace();
}
return response;
}
/**
* post的请求参数，构造RequestBody
*
* @param bodyParams
* @return
*/
private RequestBody setRequestBody(Map<String, Object> bodyParams, Map<String, String> headerMap) throws Exception {
//判断请求头中是否存在 content-type字段
if (headerMap == null || !headerMap.containsKey(CONTENT_TYPE)) {
throw new Exception("请求头信息配置中无 Content-Type配置，请先配置");
}
String contentType = headerMap.get(CONTENT_TYPE);
if ("application/x-www-form-urlencoded".equals(contentType)) {
//表单提交 就是key-value 都是字符串型
//转换
Map<String, String> strBodyParamMap = new HashMap<>();
if (bodyParams != null && !bodyParams.isEmpty()) {
bodyParams.forEach((key, value) -> {
if (value != null) {
strBodyParamMap.put(key, (String) value);
}
});
}
return buildRequestBodyByMap(strBodyParamMap);
} else {
//json
return buildRequestBodyByJson(com.alibaba.fastjson.JSON.toJSONString(bodyParams));
}
}
/**
* 表单方式提交构建
*
* @param bodyParams
* @return
*/
private RequestBody buildRequestBodyByMap(Map<String, String> bodyParams) {
RequestBody body = null;
okhttp3.FormBody.Builder formEncodingBuilder = new okhttp3.FormBody.Builder();
if (bodyParams != null) {
Iterator<String> iterator = bodyParams.keySet().iterator();
String key = "";
while (iterator.hasNext()) {
key = iterator.next().toString();
formEncodingBuilder.add(key, bodyParams.get(key));
logger.info(" 请求参数：{}，请求值：{} ", key, bodyParams.get(key));
}
}
body = formEncodingBuilder.build();
return body;
}
/**
* json方式提交构建
*
* @param jsonStr
* @return
*/
private RequestBody buildRequestBodyByJson(String jsonStr) {
return RequestBody.create(JSON, jsonStr);
}
/**
* 生成安全套接字工厂，用于https请求的证书跳过
*
* @return
*/
public 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;
}
/**
* 针对json post处理
*
* @param url
* @param json
* @return
* @throws IOException
*/
public String postJson(String url, String json) throws IOException {
RequestBody body = RequestBody.create(JSON, json);
Request request = new Request.Builder()
.url(url)
.post(body)
.build();
Response response = mOkHttpClient.newCall(request).execute();
if (response.isSuccessful()) {
return response.body().string();
} else {
throw new IOException("Unexpected code " + response);
}
}
public void postJsonAsyn(String url, String json, final MyNetCall myNetCall) throws IOException {
RequestBody body = RequestBody.create(JSON, json);
//2 构造Request
Request.Builder requestBuilder = new Request.Builder();
Request request = requestBuilder.post(body).url(url).build();
//3 将Request封装为Call
Call call = mOkHttpClient.newCall(request);
//4 执行Call
call.enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
myNetCall.failed(call, e);
}
@Override
public void onResponse(Call call, Response response) throws IOException {
myNetCall.success(call, response);
}
});
}
/**
* 自定义网络回调接口
*/
public interface MyNetCall {
void success(Call call, Response response) throws IOException;
void failed(Call call, IOException e);
}
/**
* 构建http get请求，将参数拼接到url后面
*
* @param url
* @param para
* @return
* @throws URISyntaxException
* @throws MalformedURLException
*/
public static String buildHttpGet(String url, Map<String, Object> para)
throws URISyntaxException, MalformedURLException {
URIBuilder builder = new URIBuilder(url);
Set<String> set = para.keySet();
for (String key : set) {
builder.setParameter(key, String.valueOf(para.get(key)));
}
return builder.build().toURL().toString();
}
/**
* 添加header信息
*
* @param headerMap
* @param builder
* @return
*/
private static Request.Builder addHeaders(Map<String, String> headerMap, Request.Builder builder) {
if (headerMap != null && !headerMap.isEmpty()) {
headerMap.forEach((key, value) -> builder.addHeader(key, value));
}
return builder;
}
/**
* 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];
}
}
}
