OkHttpClient okhttpclient;
final MediaType TYPE_JSON= MediaType.parse("application/json; charset=utf-8");
public OKHTTP_Tool() {
okhttpclient = new OkHttpClient();
ConfigureTimeouts();
}
public void setAuthenticator(){
okhttpclient.setAuthenticator(new Authenticator() {
public Request authenticate(Proxy proxy, Response response) {
String credential = Credentials.basic("jesse", "password1");
return response.request().newBuilder()
.header("Authorization", credential)
.build();
}
public Request authenticateProxy(Proxy proxy, Response response) {
return null; // Null indicates no attempt to authenticate.
}
});
}
public void ConfigureTimeouts(){
okhttpclient.setConnectTimeout(10, TimeUnit.SECONDS);
okhttpclient.setWriteTimeout(10, TimeUnit.SECONDS);
okhttpclient.setReadTimeout(10, TimeUnit.SECONDS);
}
public String get(String url) throws IOException {
Request request = new Request.Builder()
.url(url)
.build();
Response response = okhttpclient.newCall(request).execute();
if (response.isSuccessful()) {
return response.body().string();
} else {
throw new IOException("Unexpected code " + response);
}
}
public String post_Json(String url, String json) throws IOException {
RequestBody body = RequestBody.create(TYPE_JSON, json);
Request request = new Request.Builder()
.url(url)
.post(body).build();
Response response = okhttpclient.newCall(request).execute();
if (response.isSuccessful()) {
return response.body().string();
} else {
throw new IOException("Unexpected code " + response);
}
}
//即post_ValuePair("www.baidu.com",new String["username","zhb"],new String["password","123"]);
public String post_ValuePair(String url,String[]... namevaluepairs) throws IOException{
FormEncodingBuilder formbuilder = new FormEncodingBuilder();
for(String[] namevaluepair:namevaluepairs){
formbuilder.add(namevaluepair[0], namevaluepair[1]);
}
RequestBody body = formbuilder.build();
Request request = new Request.Builder()
.url(url)
.post(body).
build();
Response response = okhttpclient.newCall(request).execute();
if (response.isSuccessful()) {
return response.body().string();
} else {
throw new IOException("Unexpected code " + response);
}
}
import java.io.IOException;
import java.util.List;
import java.util.concurrent.TimeUnit;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.message.BasicNameValuePair;
import cn.wiz.sdk.constant.WizConstant;
import com.squareup.okhttp.Callback;
import com.squareup.okhttp.OkHttpClient;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.Response;
//这部分以异步操作居多
public class OkHttpUtil {
private static final OkHttpClient mOkHttpClient = new OkHttpClient();
static{
mOkHttpClient.setConnectTimeout(30, TimeUnit.SECONDS);
}
/**
* 该不会开启异步线程。
* @param request
* @return
* @throws IOException
*/
public static Response execute(Request request) throws IOException{
return mOkHttpClient.newCall(request).execute();
}
/**
* 开启异步线程访问网络
* @param request
* @param responseCallback
*/
public static void enqueue(Request request, Callback responseCallback){
mOkHttpClient.newCall(request).enqueue(responseCallback);
}
/**
* 开启异步线程访问网络, 且不在意返回结果（实现空callback）
* @param request
*/
public static void enqueue(Request request){
mOkHttpClient.newCall(request).enqueue(new Callback() {
@Override
public void onResponse(Response arg0) throws IOException {
}
@Override
public void onFailure(Request arg0, IOException arg1) {
}
});
}
public static String getStringFromServer(String url) throws IOException{
Request request = new Request.Builder().url(url).build();
Response response = execute(request);
if (response.isSuccessful()) {
String responseUrl = response.body().string();
return responseUrl;
} else {
throw new IOException("Unexpected code " + response);
}
}
private static final String CHARSET_NAME = "UTF-8";
/**
* 这里使用了HttpClinet的API。只是为了方便
* @param params
* @return
*/
public static String formatParams(List<BasicNameValuePair> params){
return URLEncodedUtils.format(params, CHARSET_NAME);
}
/**
* 为HttpGet 的 url 方便的添加多个name value 参数。
* @param url
* @param params
* @return
*/
public static String attachHttpGetParams(String url, List<BasicNameValuePair> params){
return url + "?" + formatParams(params);
}
/**
* 为HttpGet 的 url 方便的添加1个name value 参数。
* @param url
* @param name
* @param value
* @return
*/
public static String attachHttpGetParam(String url, String name, String value){
return url + "?" + name + "=" + value;
}
}
