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//创建OkHttpClient对象 OkHttpClient okHttpClient = new OkHttpClient.Builder() .connectTimeout(10, TimeUnit.SECONDS) // 超时设置 .writeTimeout(10, TimeUnit.SECONDS) .readTimeout(20, TimeUnit.SECONDS) .build(); final Request request = new Request.Builder() .url("http://XXXX.com") .addHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36") .addHeader("Host", "XXXX.com") .get() .build(); Call call = okHttpClient.newCall(request); //异步操作 call.enqueue(new Callback() { //请求错误回调方法 @Override public void onFailure(Call call, IOException e) { System.out.println("连接失败"); } //异步请求(非主线程) @Override public void onResponse(Call call, Response response) throws IOException { if (response.code() == 200) { System.out.println(response.body().string()); } } });
OkHttpClient okHttpClient = new OkHttpClient.Builder() .connectTimeout(10, TimeUnit.SECONDS) .writeTimeout(10, TimeUnit.SECONDS) .readTimeout(20, TimeUnit.SECONDS) .build(); //post方式提交的数据 FormBody formBody = new FormBody.Builder() .add("t", "test") .build(); final Request request = new Request.Builder() .url("http://XXX.com")//请求的url .addHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36") .addHeader("Host", "XXXX.com") .post(formBody) .build(); //创建/Call Call call = okHttpClient.newCall(request); //加入队列 异步操作 call.enqueue(new Callback() { //请求错误回调方法 @Override public void onFailure(Call call, IOException e) { System.out.println("连接失败"); } @Override public void onResponse(Call call, Response response) throws IOException { if (response.code() == 200) { System.out.println(response.body().string()); } } });
OkHttpClient okHttpClient = new OkHttpClient.Builder() .connectTimeout(10, TimeUnit.SECONDS) .writeTimeout(10, TimeUnit.SECONDS) .readTimeout(20, TimeUnit.SECONDS) .build(); JSONObject json = new JSONObject(); try { json.put("t", "test"); } catch (JSONException e) { e.printStackTrace(); } //MediaType 设置Content-Type 标头中包含的媒体类型值 RequestBody requestBody = FormBody.create(MediaType.parse("application/json; charset=utf-8"), json); Request request = new Request.Builder() .url("http://XXX.com")//请求的url .addHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36") .addHeader("Host", "XXXX.com") .post(requestBody) .build(); //创建/Call Call call = okHttpClient.newCall(request); //加入队列 异步操作 call.enqueue(new Callback() { //请求错误回调方法 @Override public void onFailure(Call call, IOException e) { System.out.println("连接失败"); } @Override public void onResponse(Call call, Response response) throws IOException { System.out.println(response.body().string()); } });
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