android获取网络时间工具类,okHttps3请求网络工具类
注意点：
okhttp2.x和okhttp3中的回调都不是在UI线程中。
okhttp3同步请求： mOkHttpClient.newCall(request).execute()；
okhttp3异步请求：mOkHttpClient.newCall(request).enqueue()；
本工具类是对okhttp3基本请求的封装，而OkHttpFinal对okhttp进行了较为完善的封装，关于OkHttpFinal，可以参考链接： https://github.com/pengjianbo/OkHttpFinal
import java.io.IOException;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import okhttp3.Callback;
import okhttp3.FormBody;
import okhttp3.MediaType;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;
/**
* okhttp请求
*
*/
public class HttpUtils {
private OkHttpClient client;
// 超时时间
public static final int TIMEOUT = 1000 * 60;
//json请求
public static final MediaType JSON = MediaType
.parse("application/json; charset=utf-8");
private Handler handler = new Handler(Looper.getMainLooper());
public HttpUtils() {
this.init();
}
private void init() {
client = new OkHttpClient();
// 设置超时时间
client.newBuilder().connectTimeout(TIMEOUT, TimeUnit.SECONDS)
.writeTimeout(TIMEOUT, TimeUnit.SECONDS)
.readTimeout(TIMEOUT, TimeUnit.SECONDS).build();
}
/**
* post请求，json数据为body
*
* [@param] url
* [@param]Json
* [@param]callback
*/
public void postJson(String url, String json, final HttpCallback callback) {
RequestBody body = RequestBody.create(JSON, json);
Request request = new Request.Builder().url(url).post(body).build();
client.newCall(request).enqueue(new Callback() {
[@Override]
public void onResponse(Response response) throws IOException {
// TODO Auto-generated method stub
if (response.isSuccessful()) {
onSuccess(callback, response.body().string());
} else {
onError(callback, response.message());
}
}
[@Override]
public void onFailure(Request arg0, IOException arg1) {
// TODO Auto-generated method stub
onError(callback, arg1.getMessage());
arg1.printStackTrace();
}
});
}
/**
* post请求 map为body
*
* @param url
* @param map
* @param callback
*/
public void post(String url, Map map,final HttpCallback callback) {
/**
* 创建请求的参数body
*/
FormBody.Builder builder = new FormBody.Builder();
/**
* 遍历key
*/
if (null != map) {
for (Map.Entry entry : map.entrySet()) {
builder.add(entry.getKey(), entry.getValue().toString());
}
}
RequestBody body = builder.build();
Request request = new Request.Builder().url(url).post(body).build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onResponse(final Response response) throws IOException {
// TODO Auto-generated method stub
if (response.isSuccessful()) {
onSuccess(callback, response.body().string());
} else {
onError(callback, response.message());
}
}
@Override
public void onFailure(Request arg0, IOException arg1) {
// TODO Auto-generated method stub
arg1.printStackTrace();
onError(callback, arg1.getMessage());
}
});
}
/**
* get请求
* @param url
* @param callback
*/
public void get(String url, final HttpCallback callback) {
Request request = new Request.Builder().url(url).build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onResponse(Response response) throws IOException {
// TODO Auto-generated method stub
if (response.isSuccessful()) {
onSuccess(callback, response.body().string());
} else {
onError(callback, response.message());
}
}
@Override
public void onFailure(Request arg0, IOException arg1) {
// TODO Auto-generated method stub
onError(callback, arg1.getMessage());
arg1.printStackTrace();
}
});
}
private void onSuccess(final HttpCallback callback, final String data) {
debug(data);
if (null != callback) {
handler.post(new Runnable() {
public void run() {
callback.onSuccess(data);
}
});
}
}
private void onError(final HttpCallback callback,final String msg) {
if (null != callback) {
handler.post(new Runnable() {
public void run() {
callback.onError(msg);
}
});
}
}
/**
* http请求回调
*
* @author Flyjun
*
*/
public static abstract class HttpCallback {
// 成功回调
public abstract void onSuccess(String data);
// 失败回调
public void onError(String msg) {};
}
}