post请求带公共参数
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api接口
public interface Api {
public static final String ORDER = "https://www.zhaoapi.cn/product/getOrders";
public static final String CANCLE_ORDER = "https://www.zhaoapi.cn/product/updateOrder";
}
////////////////////////////////////////net层
HttpUtils类
public class HttpUtils {
private static HttpUtils httpUtils;
private final OkHttpClient client;
private HttpUtils() {
//创建OkHttpClient
//创建拦截器
client = new OkHttpClient.Builder()
.addInterceptor(new MyInterceptor())
.build();
}
public static HttpUtils getHttpUtils() {
if (httpUtils == null) {
synchronized (HttpUtils.class) {
if (httpUtils == null) {
httpUtils = new HttpUtils();
}
}
}
return httpUtils;
}
/**
* GET请求
*
* @param url 请求地址
* @param callback 回调
*/
public void doGet(String url, Callback callback) {
Request request = new Request.Builder().url(url).build();
client.newCall(request).enqueue(callback);
}
/**
* POST请求
*
* @param url 请求地址
* @param params 请求的参数
* @param callback 回调
*/
public void doPost(String url, Map<String, String> params, Callback callback) {
//这里可以加网络判断
//判断参数
if (params == null || params.size() == 0) {
throw new RuntimeException("params is null!!!");
}
// 创建Request
FormBody.Builder builder = new FormBody.Builder();
for (Map.Entry<String, String> entry : params.entrySet()) {
builder.add(entry.getKey(), entry.getValue());
}
FormBody formBody = builder.build();
Request request = new Request.Builder()
.url(url)
.post(formBody)
.build();
client.newCall(request).enqueue(callback);
}
}
public class HttpUtils {
private static HttpUtils httpUtils;
private final OkHttpClient client;
private HttpUtils() {
//创建OkHttpClient
//创建拦截器
client = new OkHttpClient.Builder()
.addInterceptor(new MyInterceptor())
.build();
}
public static HttpUtils getHttpUtils() {
if (httpUtils == null) {
synchronized (HttpUtils.class) {
if (httpUtils == null) {
httpUtils = new HttpUtils();
}
}
}
return httpUtils;
}
/**
* GET请求
*
* @param url 请求地址
* @param callback 回调
*/
public void doGet(String url, Callback callback) {
Request request = new Request.Builder().url(url).build();
client.newCall(request).enqueue(callback);
}
/**
* POST请求
*
* @param url 请求地址
* @param params 请求的参数
* @param callback 回调
*/
public void doPost(String url, Map<String, String> params, Callback callback) {
//这里可以加网络判断
//判断参数
if (params == null || params.size() == 0) {
throw new RuntimeException("params is null!!!");
}
// 创建Request
FormBody.Builder builder = new FormBody.Builder();
for (Map.Entry<String, String> entry : params.entrySet()) {
builder.add(entry.getKey(), entry.getValue());
}
FormBody formBody = builder.build();
Request request = new Request.Builder()
.url(url)
.post(formBody)
.build();
client.newCall(request).enqueue(callback);
}
}
///////////////////////////////////////////////自定义拦截器加公共参数
MyInterceptor类
public class MyInterceptor implements Interceptor {
@Override
public Response intercept(Chain chain) throws IOException {
//获取原始的请求数据
Request orginRequest = chain.request();
//先获取原始的请求参数,然后再拼接起来
FormBody orginBody = (FormBody) orginRequest.body();
FormBody.Builder builder = new FormBody.Builder();
for (int i = 0; i < orginBody.size(); i++) {
String name = orginBody.name(i);
String value = orginBody.value(i);
builder.add(name, value);
}
builder.add("source", "android");
FormBody formBody = builder.build();
Request request = new Request.Builder().url(orginRequest.url()).post(formBody).build();
return chain.proceed(request);
}
}
///////////////////////////////////////////////////////////////////
public interface OnNetListener<T> {
//成功回调
public void onSuccess(T t);
//失败回调
public void onFailure(Exception e);
}
//////////////////////////////////////////////////////////////////////////model包
OrderModel类
public class OrderModel implements IOrderModel {
private Handler handler = new Handler(Looper.getMainLooper());
@Override
public void getOrder(final String status, String page, final OnNetListener<OrderBean> onNetListener) {
Map<String, String> params = new HashMap<>();
params.put("uid", "71");
params.put("status", status);
params.put("page", page);
HttpUtils.getHttpUtils().doPost(Api.ORDER, params, new Callback() {
@Override
public void onFailure(Call call, final IOException e) {
handler.post(new Runnable() {
@Override
public void run() {
onNetListener.onFailure(e);
}
});
}
@Override
public void onResponse(Call call, Response response) throws IOException {
String string = response.body().string();
final OrderBean orderBean = new Gson().fromJson(string, OrderBean.class);
handler.post(new Runnable() {
@Override
public void run() {
onNetListener.onSuccess(orderBean);
}
});
}
});
}
}
//////////////////////////////////////////////////////////////////////////
IOrderModel接口
public interface IOrderModel {
public void getOrder(String status, String page, OnNetListener<OrderBean> onNetListener);
}
//////////////////////////////////////////////////////////////////////////
public class CancleOrderModel {
public void cancleOrder(String status, String orderId, OnNetListener onNetListener) {
Map<String, String> params = new HashMap<>();
params.put("uid", "71");
params.put("orderId", orderId);
params.put("status", status);
HttpUtils.getHttpUtils().doPost(Api.CANCLE_ORDER, params, new Callback() {
@Override
public void onFailure(Call call, IOException e) {
}
@Override
public void onResponse(Call call, Response response) throws IOException {
}
});
}
}
//////////////////////////////////////////////////////////////////////////Presenter包
MainPresenter类
public class MainPresenter {
private OrderModel orderModel;
private IMainActivity iMainActivity;
public MainPresenter(IMainActivity iMainActivity) {
orderModel = new OrderModel();
this.iMainActivity = iMainActivity;
}
public void getOrder(final boolean isRefresh, String status, String page) {
orderModel.getOrder(status, page, new OnNetListener<OrderBean>() {
@Override
public void onSuccess(OrderBean orderBean) {
iMainActivity.showData(isRefresh, orderBean.getData());
}
@Override
public void onFailure(Exception e) {
}
});
}
public void dettach() {
if (iMainActivity != null) {
iMainActivity = null;
}
}
}
//////////////////////////////////////////////////////////////////////////
CancleOrderPresenter类
public class CancleOrderPresenter {
private CancleOrderModel cancleOrderModel;
public CancleOrderPresenter() {
this.cancleOrderModel = new CancleOrderModel();
}
public void cancleOrder(String status, String orderId) {
cancleOrderModel.cancleOrder(status, orderId, new OnNetListener() {
@Override
public void onSuccess(Object o) {
}
@Override
public void onFailure(Exception e) {
}
});
}
}
//////////////////////////////////////////////////////////////////////////view层
public class MainActivity extends AppCompatActivity implements IMainActivity, View.OnClickListener {
/**
* 待支付
*/
private RadioButton mRb1;
/**
* 已支付
*/
private RadioButton mRb2;
/**
* 已取消
*/
private RadioButton mRb3;
private RadioGroup mRg;
private XRecyclerView mXrv;
private MainPresenter mainPresenter;
private int page = 1;
private List<OrderBean.DataBean> list = new ArrayList<>();
private MyAdapter myAdapter;
private ImageView mIvPop;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initView();
mXrv.setLayoutManager(new LinearLayoutManager(this));
myAdapter = new MyAdapter(this, list);
mXrv.setAdapter(myAdapter);
//想去获取数据,测试一下数据是否获取到
mainPresenter = new MainPresenter(this);
mainPresenter.getOrder(true, "1", page + "");
mXrv.setLoadingListener(new XRecyclerView.LoadingListener() {
@Override
public void onRefresh() {
//刷新
page = 1;
mainPresenter.getOrder(true, "1", page + "");
}
@Override
public void onLoadMore() {
//加载更多
page++;
mainPresenter.getOrder(false, "1", page + "");
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
mainPresenter.dettach();
}
private void initView() {
mRb1 = (RadioButton) findViewById(R.id.rb1);
mRb2 = (RadioButton) findViewById(R.id.rb2);
mRb3 = (RadioButton) findViewById(R.id.rb3);
mRg = (RadioGroup) findViewById(R.id.rg);
mXrv = (XRecyclerView) findViewById(R.id.xrv);
mIvPop = (ImageView) findViewById(R.id.iv_pop);
mIvPop.setOnClickListener(this);
}
@Override
public void showData(boolean isRefresh, List<OrderBean.DataBean> newList) {
if (isRefresh) {
//如果是刷新
list.clear();
list.addAll(newList);
mXrv.refreshComplete();
} else {
//如果是加载更多
list.addAll(newList);
// mXrv.loadMoreComplete();
// if (list.size() == 总条目数) {
mXrv.setLoadingMoreEnabled(false);
// }
}
myAdapter.notifyDataSetChanged();
}
@Override
public void onClick(View v) {
switch (v.getId()) {
default:
break;
case R.id.iv_pop:
//弹出popupwindow
View view = View.inflate(MainActivity.this, R.layout.pop_item, null);
TextView tv1 = view.findViewById(R.id.tv1);
TextView tv2 = view.findViewById(R.id.tv2);
TextView tv3 = view.findViewById(R.id.tv3);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
PopupWindow popupWindow = new PopupWindow(view, layoutParams.width, layoutParams.height);
popupWindow.showAsDropDown(mIvPop, 0, 30);
tv1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MainActivity.this, "tv1", Toast.LENGTH_SHORT).show();
mainPresenter.getOrder(true, "1", "1");
}
});
tv2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MainActivity.this, "tv2", Toast.LENGTH_SHORT).show();
}
});
tv3.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MainActivity.this, "tv3", Toast.LENGTH_SHORT).show();
}
});
break;
}
}
}
///////////////////////////////////////////////////////////////////////////////////////它的xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="bwie.com.a1509aweek3.view.MainActivity">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="40dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:text="订单列表"
android:textSize="25sp" />
<ImageView
android:id="@+id/iv_pop"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="10dp"
android:background="@drawable/lv_icon" />
</RelativeLayout>
<RadioGroup
android:id="@+id/rg"
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="center_vertical"
android:orientation="horizontal">
<RadioButton
android:id="@+id/rb1"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:button="@null"
android:gravity="center"
android:text="待支付" />
<RadioButton
android:id="@+id/rb2"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:button="@null"
android:gravity="center"
android:text="已支付" />
<RadioButton
android:id="@+id/rb3"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:button="@null"
android:gravity="center"
android:text="已取消" />
</RadioGroup>
<com.jcodecraeer.xrecyclerview.XRecyclerView
android:id="@+id/xrv"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
//////////////////////////////////////////////////////////////////////////
IMainActivity接口
public interface IMainActivity {
public void showData(boolean isRefresh, List<OrderBean.DataBean> list);
}
//////////////////////////////////////////////////////////////////////////dapter包
public class MyAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
private Context context;
private List<OrderBean.DataBean> list;
private final CancleOrderPresenter cancleOrderPresenter;
public MyAdapter(Context context, List<OrderBean.DataBean> list) {
this.context = context;
this.list = list;
cancleOrderPresenter = new CancleOrderPresenter();
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.item, parent, false);
return new MyViewHolder(view);
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
final OrderBean.DataBean dataBean = list.get(position);
MyViewHolder myViewHolder = (MyViewHolder) holder;
myViewHolder.tv_title.setText(dataBean.getTitle());
int status = dataBean.getStatus();
if (status == 0) {
myViewHolder.tv_status.setText("待支付");
myViewHolder.tv.setText("取消订单");
myViewHolder.tv_status.setTextColor(Color.RED);
} else if (status == 1) {
myViewHolder.tv_status.setText("已支付");
myViewHolder.tv.setText("查看订单");
myViewHolder.tv_status.setTextColor(Color.BLACK);
} else {
myViewHolder.tv_status.setText("已取消");
myViewHolder.tv.setText("查看订单");
myViewHolder.tv_status.setTextColor(Color.BLACK);
}
myViewHolder.tv_price.setText("价格:" + dataBean.getPrice());
myViewHolder.tv_time.setText("创建时间:" + dataBean.getCreatetime());
myViewHolder.tv.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
new AlertDialog.Builder(context)
.setTitle("提示")
.setMessage("确定取消订单吗?")
.setPositiveButton("是", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
cancleOrderPresenter.cancleOrder("1", dataBean.getOrderid() + "");
}
})
.setNegativeButton("否", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.show();
}
});
}
@Override
public int getItemCount() {
return list.size();
}
class MyViewHolder extends RecyclerView.ViewHolder {
private final TextView tv_title;
private final TextView tv_status;
private final TextView tv_price;
private final TextView tv_time;
private final TextView tv;
public MyViewHolder(View itemView) {
super(itemView);
tv_title = itemView.findViewById(R.id.tv_title);
tv_status = itemView.findViewById(R.id.tv_status);
tv_price = itemView.findViewById(R.id.tv_price);
tv_time = itemView.findViewById(R.id.tv_time);
tv = itemView.findViewById(R.id.tv);
}
}
}
//////////////////////////////////////////////////////////////////////////
item.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="100dp"
android:descendantFocusability="blocksDescendants"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<TextView
android:id="@+id/tv_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true" />
<TextView
android:id="@+id/tv_status"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true" />
</RelativeLayout>
<TextView
android:id="@+id/tv_price"
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_centerVertical="true"
android:layout_weight="1"
android:textColor="#ff0000" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<TextView
android:id="@+id/tv_time"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:id="@+id/tv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true" />
</RelativeLayout>
</LinearLayout>
//////////////////////////////////////////////////////////////////////////
pop_item
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#ffffff"
android:orientation="vertical">
<TextView
android:id="@+id/tv1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="10dp"
android:text="待支付"></TextView>
<TextView
android:id="@+id/tv2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="10dp"
android:text="已支付"></TextView>
<TextView
android:id="@+id/tv3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="10dp"
android:text="已取消"></TextView>
</LinearLayout>
///////////////////////////////////////////////////bean包
OrderBean类
public class OrderBean {
/**
* msg : 请求成功
* code : 0
* data : [{"createtime":"2017-10-19T20:28:43","orderid":20,"price":100,"status":1,"title":"订单标题测试3","uid":71},{"createtime":"2017-10-19T20:44:40","orderid":31,"price":11800,"status":2,"title":"订单标题测试14","uid":71},{"createtime":"2017-10-19T20:44:51","orderid":32,"price":11800,"status":1,"title":"订单标题测试15","uid":71},{"createtime":"2017-10-20T08:02:07","orderid":43,"price":11800,"status":2,"title":"订单标题测试","uid":71},{"createtime":"2017-10-20T08:02:16","orderid":44,"price":11800,"status":2,"title":"订单标题测试","uid":71},{"createtime":"2017-10-22T15:14:39","orderid":890,"price":11800,"status":2,"title":"","uid":71},{"createtime":"2017-11-09T09:17:20","orderid":1446,"price":99.99,"status":1,"title":"订单标题测试","uid":71},{"createtime":"2017-11-09T09:20:58","orderid":1447,"price":567,"status":2,"title":"订单标题测试","uid":71},{"createtime":"2017-11-09T09:20:58","orderid":1448,"price":256.99,"status":2,"title":"订单标题测试","uid":71},{"createtime":"2017-11-09T09:20:58","orderid":1449,"price":399,"status":2,"title":"订单标题测试","uid":71}]
* page : 1
*/
private String msg;
private String code;
private String page;
private List<DataBean> data;
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public String getPage() {
return page;
}
public void setPage(String page) {
this.page = page;
}
public List<DataBean> getData() {
return data;
}
public void setData(List<DataBean> data) {
this.data = data;
}
public static class DataBean {
/**
* createtime : 2017-10-19T20:28:43
* orderid : 20
* price : 100.0
* status : 1
* title : 订单标题测试3
* uid : 71
*/
private String createtime;
private int orderid;
private double price;
private int status;
private String title;
private int uid;
public String getCreatetime() {
return createtime;
}
public void setCreatetime(String createtime) {
this.createtime = createtime;
}
public int getOrderid() {
return orderid;
}
public void setOrderid(int orderid) {
this.orderid = orderid;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
public int getStatus() {
return status;
}
public void setStatus(int status) {
this.status = status;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public int getUid() {
return uid;
}
public void setUid(int uid) {
this.uid = uid;
}
}
}
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