• Android 利用an框架快速实现网络请求(含下载上传文件)


    作者:Bgwan
    链接:https://zhuanlan.zhihu.com/p/22573081
    来源:知乎
    著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。

    an框架的网络框架是完全基于Xutils3.0以上的,这里需要感谢前辈/wyouflf/xUtils3的无私奉献。

    Begin

    使用方法:

    compile 'com.github.qydq:an-maven-base:0.0.9'
    

    DXUtils,XProgressCallBack和XCallBack是an框架提供的辅助类。

    1.得到以Xml的形式返回的数据

    private void getxml() {
        String url = "http://flash.weather.com.cn/wmaps/xml/china.xml";
        DXUtils.Get(url, null, new XCallBack<String>() {
    
    @Override
            public void onSuccess(String xmlString) {
    super.onSuccess(xmlString);
                try {
                    XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
                    XmlPullParser xmlPullParser = factory.newPullParser();
                    xmlPullParser.setInput(new StringReader(xmlString));
                    int eventType = xmlPullParser.getEventType();
                    while (eventType != XmlPullParser.END_DOCUMENT) {
    switch (eventType) {
    case XmlPullParser.START_TAG:
                                String nodeName = xmlPullParser.getName();
                                if ("city".equals(nodeName)) {
                                    String pName = xmlPullParser.getAttributeValue(0);
                                    Log.e("TAG", "city is " + pName);
                                    showToast("city is:" + pName + "weather is");
                                }
    break;
                        }
                        eventType = xmlPullParser.next();
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
    
    @Override
            public void onError(Throwable ex, boolean isOnCallback) {
    super.onError(ex, isOnCallback);
            }
    
        });
    }
    

    2.下载带进度的文件

    private void downloadprogressfile() {
    //文件下载地址
        String url = "";
        //文件保存在本地的路径
        String filepath = "";
        DXUtils.DownLoadFile(url, filepath, new XProgressCallBack<File>() {
    
    @Override
            public void onSuccess(File result) {
    super.onSuccess(result);
                showToast("result:" + result.toString());
            }
    
    @Override
            public void onError(Throwable ex, boolean isOnCallback) {
    super.onError(ex, isOnCallback);
    
            }
    
        });
    }
    

    3.下载普通类型的文件

    private void downloadfile() {
    //文件下载地址
        String url = "";
        //文件保存在本地的路径
        String filepath = "";
        DXUtils.DownLoadFile(url, filepath, new XCallBack<File>() {
    @Override
            public void onSuccess(File result) {
    super.onSuccess(result);
                showToast("result:" + result.toString());
    
            }
    
    @Override
            public void onError(Throwable ex, boolean isOnCallback) {
    super.onError(ex, isOnCallback);
    
            }
    
        });
    }
    

    4.上传文件

    /**
     * 上传文件(支持多文件上传)
     */
    private void uploadfile() {
    //图片上传地址
        String url = "";
        Map<String, Object> map = new HashMap<>();
        //传入自己的相应参数
        //map.put(key, value);
        //map.put(key, value);
        DXUtils.UpLoadFile(url, map, new XCallBack<String>() {
    
    @Override
            public void onSuccess(String result) {
    super.onSuccess(result);
                showToast("result:" + result);
            }
    
    @Override
            public void onError(Throwable ex, boolean isOnCallback) {
    super.onError(ex, isOnCallback);
            }
    
        });
    
    }
    

    5.an框架提供的Get请求

    private void get() {
        String url = "http://api.k780.com:88/?app=idcard.get";
        Map<String, String> map = new HashMap<>();
        map.put("appkey", "10003");
        map.put("sign", "b59bc3ef6191eb9f747dd4e83c99f2a4");
        map.put("format", "json");
        map.put("idcard", "110101199001011114");
        DXUtils.Get(url, map, new XCallBack<PersonInfoBean>() {
    
    @Override
            public void onSuccess(PersonInfoBean result) {
    super.onSuccess(result);
                Log.e("result", result.toString());
                showToast("result:" + result.getResult());
            }
    
    @Override
            public void onError(Throwable ex, boolean isOnCallback) {
    super.onError(ex, isOnCallback);
    
    
            }
    
        });
    }
    

    6.an框架提供的Post请求

    private void post() {
        String url = "http://api.k780.com:88/?app=idcard.get";
        Map<String, Object> map = new HashMap<>();
        map.put("appkey", "10003");
        map.put("sign", "b59bc3ef6191eb9f747dd4e83c99f2a4");
        map.put("format", "json");
        map.put("idcard", "110101199001011114");
        DXUtils.Post(url, map, new XCallBack<PersonInfoBean>() {
    
    @Override
            public void onSuccess(PersonInfoBean result) {
    super.onSuccess(result);
                Log.e("result", result.toString());
                showToast("result,信息:" + result.getMsgid());
            }
    
    @Override
            public void onError(Throwable ex, boolean isOnCallback) {
    super.onError(ex, isOnCallback);
    
            }
        });
    }
    
    End
    
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  • 原文地址:https://www.cnblogs.com/Free-Thinker/p/6419352.html
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