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HttpClient网络请求数据获取电话号码信息

程序员文章站 2022-06-24 23:51:01
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build.gradle 注入依赖,声明

android {
    compileSdkVersion 27


//声明 使用
    useLibrary 'org.apache.http.legacy'
    defaultConfig {
        applicationId "bw.com.day3_3"
        minSdkVersion 19
        targetSdkVersion 27
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])

    implementation 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    //依赖
    implementation 'org.apache.httpcomponents:httpclient-android:4.3.5.1'
}

activity中的代码

  private EditText editText;
    private Button button;
    private TextView textView;
    private final int UPDATE_UI=1;
    private Handler handler=new Handler(){
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            switch (msg.what){
                case UPDATE_UI:
                    textView.setText(msg.obj.toString());
            }
        }
    };


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        editText = findViewById(R.id.editText);
        button = findViewById(R.id.button);
        textView = findViewById(R.id.textView);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                new Thread(
                        new Runnable() {
                            @Override
                            public void run() {
                                getInfo(editText.getText().toString());
                            }
                        }
                ).start();

            }
        });

    }
    private  String path="http://tcc.taobao.com/cc/json/mobile_tel_segment.htm";
    public  void getInfo(String photoNum){
        //请求配置:连接超时
        RequestConfig  requestConfig=RequestConfig
                .custom()
                .setConnectTimeout(5000)
                .build();
        //创建httpclient
        CloseableHttpClient client =HttpClients
                .custom()
                .setDefaultRequestConfig(requestConfig)
                .build();
        //创建请求对象
        HttpUriRequest request=RequestBuilder
                .get() //请求方法
                .setUri(path) //请求url
                .addParameter("tel",photoNum)//请求参数
                .build();
        //执行一个请求
        try {
            HttpResponse response=client.execute(request);
            int statusCode = response.getStatusLine().getStatusCode();
            if(statusCode==200){
                String result = EntityUtils.toString(response.getEntity());
                Message message = handler.obtainMessage(UPDATE_UI, result);
                handler.sendMessage(message);
            }

        } catch (IOException e) {
            e.printStackTrace();
        }


    }
相关标签: HttpClient