提交MainActivity.java文件

MainActivity.java

@@ -0,0 +1,135 @@
+package com.example.chapter9_okhttp;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.TextView;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.IOException;
+
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.FormBody;
+import okhttp3.Headers;
+import okhttp3.MediaType;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
+
+public class MainActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+    }
+
+    public void getSync(View v){
+        OkHttpClient client = new OkHttpClient();
+
+        new Thread(){
+            @Override
+            public void run() {
+//
+                String url = "http://api.k8s.mt178.com/mock/orange/product/search";
+                //String url = "https://www.httpbin.org/get?a=1&b=2";
+                Request request = new Request.Builder()
+                        .url(url)
+                        .get()
+                        .build();
+                // 准备好请求的Call对象
+                Call call = client.newCall(request);
+
+                try  {
+                    Response response = call.execute();
+                    Log.v("OkHttp", "postAsync: " + response.body().string());
+                    //tv.setText(response.body().toString());
+                }catch (IOException e){
+                    e.printStackTrace();
+                }
+            }
+        }.start();
+    }
+    public void getAsync(View v){
+        OkHttpClient client = new OkHttpClient();
+        String url = "https://www.httpbin.org/get?a=1&b=2";
+        Request request = new Request.Builder()
+                .url(url)
+                .get()
+                .build();
+        // 准备好请求的Call对象
+        Call call = client.newCall(request);
+
+        /*try  {
+            Response response = call.execute();
+            Log.v("OkHttp", "postAsync: " + response.body().string());
+            //tv.setText(response.body().toString());
+        }catch (IOException e){
+            e.printStackTrace();
+        }*/
+        call.enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                Log.v("OkHttp", "postAsync: " + response.body().string());
+            }
+        });
+
+
+    }
+
+
+    public void postAsync(View v){
+
+        new Thread(){
+            @Override
+            public void run() {
+                OkHttpClient client = new OkHttpClient();
+
+               String url = "https://www.httpbin.org/post";
+               // String url = "http://10.0.2.2:8080/index/register";
+                // 表单请求体
+                /*FormBody body = new FormBody.Builder()
+                        .add("username", "zhangsan")
+                        .add("password", "123456")
+                        .build();*/
+
+                // 上传JSON对象
+                MediaType JSON = MediaType.parse(" application/json; charset=utf-8");
+                String jsonStr = "{\"username\":\"%赵E\", \"nickname\":\"赵 E\"}";//json数据.
+                RequestBody body = RequestBody.create(JSON, jsonStr);
+
+                // 上传File文件
+                /*MediaType fileType = MediaType.parse("File/*");//数据类型为File
+                File file = new File(" path");//file对象.
+                RequestBody body = RequestBody.create(fileType, file);*/
+                Request request = new Request.Builder()
+                        .url(url)
+                        .post(body)
+                        .build();
+
+                // 准备好请求的Call对象
+                Call call = client.newCall(request);
+
+                try  {
+                    Response response = call.execute();
+                    Log.v("OkHttp", "postAsync: " + response.body().string());
+                    //tv.setText(response.body().toString());
+                }catch (IOException e){
+                    e.printStackTrace();
+                }
+            }
+        }.start();
+    }
+}