okhttp的get访问(加header)

compile 'com.squareup.okhttp3:okhttp:3.2.0'

String httpUrl = String httpArg = String requestString=requestString=httpUrl++httpArgrequest(requestString)

public void request(String requestString) {
OkHttpClient mOkHttpClient=new OkHttpClient();
Request.Builder requestBuilder = new Request.Builder().url(requestString).addHeader("apikey","592e46b62cfe201c68bf7d9f18db11ee");
//可以省略，默认是GET请求
requestBuilder.method("GET",null);
Request request = requestBuilder.build();
Call mcall= mOkHttpClient.newCall(request);
mcall.enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
System.out.println("失败");
getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
swipeRefreshLayout.setRefreshing(false);
}
});
}

@Override
public void onResponse(Call call, Response response) throws IOException {
if (null != response.cacheResponse()) {
String str = response.cacheResponse().toString();
Log.i("wangshu", "cache---" + str);
} else {
String string=response.body().string().toString();
System.out.println(string);
try {
System.out.println(1);
JSONObject jsonObject=new JSONObject(string);
JSONArray jsonArray=jsonObject.getJSONObject("showapi_res_body").getJSONObject("pagebean").getJSONArray("contentlist");
for (int i=0;i<=9;i++){
XinWenBean xinWenBean=new XinWenBean();
xinWenBean.setTitle(jsonArray.getJSONObject(i).getString("title"));
xinWenBeanList.add(xinWenBean);
}
} catch (JSONException e) {
e.printStackTrace();
}
String str = response.networkResponse().toString();
Log.i("wangshu", "network---" + str);
}
getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
swipeRefreshLayout.setRefreshing(false);
recyclerView.setAdapter(new XinWenRecyclerViewAdapter(getActivity(),xinWenBeanList));
}
});
}
});
}