flutter_rxnet_forzzh 0.0.6

flutter_rxnet_forzzh.

RxNet

一款极简且强大Flutter网络请求工具，支持restful、泛型请求、数据缓存(无网请求)。该库是对Dio的扩展,同步的写法异步的实现，使用更加自然。

注意：数据缓存只支持 Android、HarmonyOS 和 IOS 、MACOS平台。

依赖：

dependencies:

   flutter_rxnet_forzzh:0.0.6

常用参数：

支持的请求方式： get, post, delete, put, patch,

CacheMode：支持如下几种模式：

1.不做缓存，只网络数据
onlyRequest,

2.请求成功后存储缓存
requestAndSaveCache,

3.先请求网络，如果请求网络失败，则读取缓存，如果读取缓存失败，本次请求失败
requestFailedReadCache,

4.先使用缓存，不管是否存在，仍然请求网络
firstCacheThenRequest,

5.只使用缓存
onlyCache;

如需要 restful 风格请求：setEnableRestfulUrl(true)。

不设置 setJsonConvertAdapter返回的都是Map 类型数据。

需要json 转对象，请设置 setJsonConvertAdapter 并在回调中根据后端返回统一格式进行转换。

RxNet.execute() 的 HttpSuccessCallback 回调中获取最终数据。HttpFailureCallback获取错误信息。

说明：

1.先初始化网络框架

RxNet().init(
  baseUrl: "http://t.weather.sojson.com/",
  dbName: "test",   ///数据库名字
  tableName: "project", ///表明
  isDebug: true,   ///是否调试 打印日志
  baseCacheMode: CacheMode.onlyCache, // 缓存模式，请求单独配置优先级高于baseCacheMode
  baseCheckNet:checkNet, ///全局检查网络
  requestCaptureError: (e){  ///全局抓获 异常

  },
  interceptors: [  ///拦截器
    CustomLogInterceptor()
  ],);

2.发起网络请求：

RxNet.get()
    .setPath("api/weather")
    .setParam("city", "101030100")
    .setEnableRestfulUrl(true) ///Restful
    .setCacheMode(CacheMode.onlyCache)
    .setJsonConvertAdapter(
      JsonConvertAdapter<WaterInfoEntity>((data){
        ///这里利用了idea jsonToDart 插件
        ///其他工具实现也可以
        var base =  BaseBean<WaterInfoEntity>.fromJson(data);
        if(base.status == 200){
          return base.data;
        }
        /// 返回空数据模板 等
        return WaterInfoEntity();
      })) // 或者像这样：setJsonConvert((data)=>WaterInfoEntity.fromJson(data))
      .execute(success: (data,sourcesType){
        var source = sourcesType as SourcesType;
        if(data is WaterInfoEntity){
          print("---------->${data.toString()}");
        }
        ///数据来源是网络
        /// 界面上可以分别处理或提示 来源等
        if(source == SourcesType.net){
        }else{
          /// 本地数据库
        }
     },failure: (error){});

3.请求原始数据,某些特殊情况，如读取网盘资源文件数据

    RxNet.get<String>()
        .setPath("http://xxxxx/xxxx/testjson.txt")
        .setCacheMode(CacheMode.onlyRequest)
        .execute(success: (data,sourcesType){
          var source = sourcesType as SourcesType;
          content = data.toString();
          ///数据来源是网络 界面上可以分别处理或提示 来源等
          if(source == SourcesType.net){
          }else{
            /// 本地数据库
          }
    });

4.请求数据直接转 Bean对象

  RxNet.get<NormalWaterInfoEntity>()  //这里可以省略 泛型声明
    .setPath("api/weather")
    .setParam("city", "101030100")
    .setEnableRestfulUrl(true) ///Restful
    .setCacheMode(CacheMode.onlyRequest)
    .setCheckNetwork((){
      //todo 检查网络的实现（非必要）
       return true;
    })
    .setJsonConvertAdapter(
        JsonConvertAdapter<NormalWaterInfoEntity>((data){
          return NormalWaterInfoEntity.fromJson(data);
        }))
    .execute(success: (data,sourcesType){
      var source = sourcesType as SourcesType;
      if(data is NormalWaterInfoEntity){
        content = data.toString();
        print("------>${data.message}");
      }
      ///数据来源是网络
      if(source == SourcesType.net){
      }else{
        /// 本地数据库
      }
      setState(() {});
    });


注意：如果有全局公共 BaseBean可以如说明 2 中方式转换。如果没有则你的每个数据模型应当建全字段。
     setJsonConvertAdapter()设置需要转换的模型

5.上传下载：(根据业务添加参数 setParam等),注意移动终端的文件读写权限。

RxNet.get() 
    .setPath("https://img2.woyaogexing.com/2022/08/02/b3b98b98ec34fb3b!400x400.jpg")
    .download(
      savePath:"${appDocPath}/55.jpg",
      onReceiveProgress: (len,total){
        print("len:$len,total:$total");
        if(len ==total){
          downloadPath = appDocPath;
        }
      });



RxNet.post()
    .setPath(
        "xxxxx.jpg")
    .upload(
        success: (data, sourcesType) {},
        failure: (e) {},
        onSendProgress: (len, total) {});

6.清晰的日志拦截器，拒绝调试抓瞎。

需要日志信息，初始化配置网络框架时请添加 CustomLogInterceptor 拦截器

  RxNet().init(
   ...xxx
      isDebug: true, ///是否调试 打印日志
      interceptors: [  ///拦截器
      CustomLogInterceptor()
  ]);

输出格式：

v  *** Request ***
v  uri: http://t.weather.sojson.com/api/weather/city/101030100
v  method: GET
v  responseType: ResponseType.json
v  followRedirects: true
v  connectTimeout: 0
v  receiveTimeout: 0
v  extra: {}
v  headers:
v  data:
v  null
v  
v  *** Response ***
v  statusCode: 200
v  headers:
v   connection: keep-alive
v   cache-control: max-age=3000
v   transfer-encoding: chunked
v   date: Thu, 16 Feb 2023 06:11:02 GMT
v   vary: Accept-Encoding
v   content-encoding: gzip
v   age: 2924
v   content-type: application/json;charset=UTF-8
v   x-source: C/200
v   server: marco/2.19
v   x-request-id: 997eb90085750305536780809799cda9; f2efd57cfbcd9dd1b7f4eed3ffee513d
v   via: S.mix-js-czx2-045, T.45.M, V.mix-js-czx2-045, T.1.H, M.ctn-sc-yan-004
v   expires: Thu, 16 Feb 2023 06:12:18 GMT
v  Response Text:
v  {"message":"success感谢又拍云(upyun.com)提供CDN赞助","status":200,"date":"20230216","time":"2023-02-16 13:15:07","cityInfo":{"city":"天津市","citykey":"101030100","parent":"天津","updateTime":"11:46"},"data":{"shidu":"46%","pm25":58.0,"pm10":98.0,"quality":"良","wendu":"1","ganmao":"极少数敏感人群应减少户外活动","forecast":[{"date":"16","high":"高温 7℃","low":"低温 -3℃","ymd":"2023-02-16","week":"星期四","sunrise":"07:01","sunset":"17:48","aqi":68,"fx":"西南风","fl":"2级","type":"晴","notice":"愿你拥有比阳光明媚的心情"},{"date":"17","high":"高温 7℃","low":"低温 0℃","ymd":"2023-02-17","week":"星期五","sunrise":"06:59","sunset":"17:50","aqi":101,"fx":"西南风","fl":"2级","type":"霾","notice":"雾霾来袭，戴好口罩再出门"},{"date":"18","high":"高温 3℃","low":"低温 -2℃","ymd":"2023-02-18","week":"星期六","sunrise":"06:58","sunset":"17:51","aqi":97,"fx":"东风","fl":"2级","type":"小雪","notice":"小雪虽美，赏雪别着凉"},{"date":"19","high":"高温 8℃","low":"低温 -1℃","ymd":"2023-02-19","week":"星期日","sunrise":"06:57","sunset":"17:52","aqi":54,"fx":"西风","fl":"3级","type":"晴","notice":"愿你拥有比阳光明媚的心情"},{"date":"20","high":"高温 6℃","low":"低温 -2℃","ymd":"2023-02-20","week":"星期一","sunrise":"06:55","sunset":"17:53","aqi":62,"fx":"东北风","fl":"2级","type":"晴","notice":"愿你拥有比阳光明媚的心情"},{"date":"21","high":"高温 5℃","low":"低温 -3℃","ymd":"2023-02-21","week":"星期二","sunrise":"06:54","sunset":"17:54","aqi":58,"fx":"东南风","fl":"3级","type":"阴","notice":"不要被阴云遮挡住好心情"},{"date":"22","high":"高温 6℃","low":"低温 -2℃","ymd":"2023-02-22","week":"星期三","sunrise":"06:53","sunset":"17:55","aqi":71,"fx":"西北风","fl":"3级","type":"晴","notice":"愿你拥有比阳光明媚的心情"},{"date":"23","high":"高温 11℃","low":"低温 1℃","ymd":"2023-02-23","week":"星期四","sunrise":"06:51","sunset":"17:56","aqi":58,"fx":"西风","fl":"2级","type":"晴","notice":"愿你拥有比阳光明媚的心情"},{"date":"24","high":"高温 16℃","low":"低温 3℃","ymd":"2023-02-24","week":"星期五","sunrise":"06:50","sunset":"17:57","aqi":81,"fx":"西风","fl":"2级","type":"晴","notice":"愿你拥有比阳光明媚的心情"},{"date":"25","high":"高温 17℃","low":"低温 5℃","ymd":"2023-02-25","week":"星期六","sunrise":"06:49","sunset":"17:58","aqi":94,"fx":"西南风","fl":"2级","type":"晴","notice":"愿你拥有比阳光明媚的心情"},{"date":"26","high":"高温 16℃","low":"低温 3℃","ymd":"2023-02-26","week":"星期日","sunrise":"06:47","sunset":"17:59","aqi":84,"fx":"东风","fl":"2级","type":"晴","notice":"愿你拥有比阳光明媚的心情"},{"date":"27","high":"高温 10℃","low":"低温 3℃","ymd":"2023-02-27","week":"星期一","sunrise":"06:46","sunset":"18:00","aqi":90,"fx":"西南风","fl":"2级","type":"阴","notice":"不要被阴云遮挡住好心情"},{"date":"28","high":"高温 14℃","low":"低温 4℃","ymd":"2023-02-28","week":"星期二","sunrise":"06:44","sunset":"18:02","aqi":105,"fx":"东风","fl":"2级","type":"霾","notice":"雾霾来袭，戴好口罩再出门"},{"date":"01","high":"高温 15℃","low":"低温 4℃","ymd":"2023-03-01","week":"星期三","sunrise":"06:43","sunset":"18:03","aqi":18,"fx":"东北风","fl":"3级","type":"小雨","notice":"雨虽小，注意保暖别感冒"},{"date":"02","high":"高温 16℃","low":"低温 4℃","ymd":"2023-03-02","week":"星期四","sunrise":"06:41","sunset":"18:04","aqi":27,"fx":"北风","fl":"3级","type":"多云","notice":"阴晴之间，谨防紫外线侵扰"}],"yesterday":{"date":"15","high":"高温 5℃","low":"低温 -2℃","ymd":"2023-02-15","week":"星期三","sunrise":"07:02","sunset":"17:47","aqi":42,"fx":"东南风","fl":"2级","type":"多云","notice":"阴晴之间，谨防紫外线侵扰"}}}
v  useTime:0分:0秒:184毫秒
v  Response end url :http://t.weather.sojson.com/api/weather/city/101030100
v  useJsonAdapter：true