一、使用
1，异步Get
String url="http://www.2014nut.com/app.php";
OkHttpManager.getAsyn(url, newOkHttpManager.ResultCallback() {
@Override
public void onError(Call call,Exception e) {
}
@Override
public void onResponse(Call call,Response response) {
}
});
2,异步Post
String url="http://www.2014nut.com/app.php";
Map map=newHashMap();
map.put("id","1");
OkHttpManager.postAsyn(url, newOkHttpManager.ResultCallback() {
@Override
public void onError(Call call,Exception e) {
}
@Override
public void onResponse(Call call,Response response) {
}
},map);
3，Post多文件上传，带参数
String url="http://www.2014nut.com/app.php";
Map map=newHashMap();
map.put("id","1");
OkHttpManager.postFileAsyn(url, newFile[]{}, newOkHttpManager.ResultCallback() {
@Override
public void onError(Call call,Exception e) {
}
@Override
public void onResponse(Call call,Response response) {
}
},map);
2、封装类：
importjava.io.File;
importjava.io.IOException;
importjava.net.FileNameMap;
importjava.net.URLConnection;
importjava.util.Map;
importokhttp3.Call;
importokhttp3.Callback;
importokhttp3.FormBody;
importokhttp3.MediaType;
importokhttp3.MultipartBody;
importokhttp3.OkHttpClient;
importokhttp3.Request;
importokhttp3.RequestBody;
importokhttp3.Response;
/**
* Created by Administrator on 2017/4/20 0020.
*/
public classOkHttpManager {
public static finalStringTAG="OkHttpManger";
private staticOkHttpClientokHttpClient;
public staticOkHttpManagermanager;
privateOkHttpManager() {
okHttpClient=newOkHttpClient();
}
public staticOkHttpManagergetInstance() {
if(manager==null) {
synchronized(OkHttpManager.class) {
if(manager==null) {
manager=newOkHttpManager();
}
}
}
returnmanager;
}
private void _getAsyn(String url, finalResultCallback callback) {
finalRequest request =newRequest.Builder()
.url(url)
.build();
deliveryResult(callback,request);
}
private void_postFileAsyn(String url,File[] files, finalResultCallback callback,Map map) {
MultipartBody.Builder builder =newMultipartBody.Builder().setType(MultipartBody.FORM);
//添加文件
if(files.length!=0) {
for(inti =0;i < files.length;i++) {
RequestBody fileBody = RequestBody.create(
MediaType.parse(getMediaType(files[i].getName())),files[i]);
builder.addFormDataPart("uploadfile",files[i].getName(),fileBody);
}
}
//添加参数
if(map !=null) {
for(Map.Entry entry : map.entrySet()) {
builder.addFormDataPart(entry.getKey(),entry.getValue());
}
}
Request request =newRequest.Builder().url(url).post(builder.build()).build();
okHttpClient.newCall(request).enqueue(newCallback() {
@Override
public voidonFailure(Call call,IOException e) {
callback.onError(call,e);
}
@Override
public voidonResponse(Call call,Response response)throwsIOException {
callback.onResponse(call,response);
}
});
}
private void_postAsyn(String url, finalResultCallback callback,Map map) {
FormBody.Builder build =newFormBody.Builder();
if(map !=null) {
//增强for循环遍历
for(Map.Entry entry : map.entrySet()) {
build.add(entry.getKey(),entry.getValue());
}
}
FormBody formBody = build.build();
Request request = buildPostRequest(url,formBody);
deliveryResult(callback,request);
}
privateRequestbuildPostRequest(String url,FormBody formBody) {
return newRequest.Builder()
.url(url)
.post(formBody)
.build();
}
/**
* 根据文件的名称判断文件的Mine值
*/
privateStringgetMediaType(String fileName) {
FileNameMap map = URLConnection.getFileNameMap();
String contentTypeFor = map.getContentTypeFor(fileName);
if(contentTypeFor ==null) {
contentTypeFor ="application/octet-stream";
}
returncontentTypeFor;
}
private voiddeliveryResult(finalResultCallback callback,Request request) {
okHttpClient.newCall(request).enqueue(newCallback() {
@Override
public voidonFailure(Call call,IOException e) {
callback.onError(call,e);
}
@Override
public voidonResponse(Call call,Response response)throwsIOException {
callback.onResponse(call,response);
}
});
}
public static voidgetAsyn(String url,ResultCallback callback) {
getInstance()._getAsyn(url,callback);
}
public static voidpostAsyn(String url,ResultCallback callback,Map params) {
getInstance()._postAsyn(url,callback,params);
}
public static voidpostFileAsyn(String url,File[] files,ResultCallback callback,Map params) {
getInstance()._postFileAsyn(url,files,callback,params);
}
public static abstract classResultCallback {
public abstract voidonError(Call call,Exception e);
public abstract voidonResponse(Call call,Response response);
}
}