这是一个rxjava2+retrofit2的封装网络框架.目的是快速开发,快速配置.
implementation 'com.github.Jlanglang:JRxRetrofit:1.0.6'
根build.gradle里面添加
repositories {
maven { url 'https://jitpack.io' }
}
首先.你需要
NetWorkManager.init(String baseUrl, Application context)
然后,你需要定义自己的basebean规则
NetWorkManager.addParseInfo(
new ParseInfo("code", "data", "msg", "200") //200的意思是成功的code.
);
ParseInfo
public ParseInfo(String codeKey, String dataKey, String msgKey, String successCode) {
this.codeKey = codeKey;
this.dataKey = dataKey;
this.msgKey = msgKey;
this.successCode = successCode;
}
...
ParseInfo等价于你的basebean的格式是.也就是接口返回规则
class BaseBean<T>{
String code;
T data;
String msg;
}
但是此框架,不需要BaseBean.只需要添加ParseInfo.对应你的接口规则即可
ParseInfo 里默认通过判断上面的successCode与返回的codeKey的值进行比较的
public boolean isSuccess(JsonObject asJsonObject) {
if (checkSuccess != null) {
return checkSuccess.isSuccess(asJsonObject);
}
String code = asJsonObject.get(codeKey).toString();
return TextUtils.equals(code, successCode);
}
使用setCheckSuccess().非必须.主要是为了扩展.
new ParseInfo("code", "data", "msg", "200")
.setCheckSuccess(new RxParseInfo.CheckSuccess() {
@Override
public boolean isSuccess(JsonObject asJsonObject) {
return false;
}
})
public class App extends Application {
@Override
public void onCreate() {
super.onCreate();
NetWorkManager.init("https://api.apiopen.top/", this);
NetWorkManager.initKey("私钥", "公钥");//加密解密
NetWorkManager.setDefaultRetry(5);//重试次数
NetWorkManager.setDefaultTimeOut(20);//秒
NetWorkManager.addParseInfo(
new ParseInfo("code", "result", "message", "200")
);
NetWorkManager.setExceptionListener(new onExceptionListener() {
@Override
public String onError(Throwable throwable) {
if (throwable instanceof NullPointerException) {
}
if (throwable instanceof NetworkErrorException) {
}
if (throwable instanceof SocketException) {
}
return null;
}
});
NetWorkManager.setApiCallBack(new APICallBack() {
@Override
public String callback(String code, String msg, String resultData) {
if (code.equals("100")) {
//跳转登陆页面
return "登陆过期";
}
return msg;
}
});
}
}
String errorMsg = null;
//通过code获取注册的接口回调.
APICallBack apiCallback = NetWorkManager.getApiCallback();
if (apiCallback != null) {
String callbackMsg = apiCallback.callback(code, response);
if (!TextUtils.isEmpty(callbackMsg)) {
errorMsg = callbackMsg;
}
}
//如果callback不处理,则抛出服务器返回msg信息
if (TextUtils.isEmpty(errorMsg)) {
errorMsg = msg;
}
//抛出异常,走到onError.
throw new APIException(code, errorMsg);
这里写了一个枚举.用来处理异常消息.
public enum JErrorEnum implements Consumer<Throwable> {
normal(0), toast(1);
private int type;
JErrorEnum(int type) {
this.type = type;
}
public static void normal(Throwable throwable) {
normal.accept(throwable);
}
public static void toast(Throwable throwable) {
toast.accept(throwable);
}
@Override
public void accept(Throwable throwable) {
String errMsg = "";
Class<? extends Throwable> throwableClass = throwable.getClass();
//处理Api自定义异常处理,请求是成功的,如果需要特殊处理,使用APICallBack
if (throwableClass.equals(APIException.class)) {
errMsg = throwable.getMessage();
}
//处理error异常,http异常
onExceptionListener exceptionListener = NetWorkManager.getExceptionListener();
if (exceptionListener != null) {
errMsg = exceptionListener.onError(throwable);
}
if (type == 1 && !TextUtils.isEmpty(errMsg)) {
Toast.makeText(NetWorkManager.getContext(), errMsg, Toast.LENGTH_SHORT).show();
}
}
}
normal默认只处理异常逻辑,不会弹消息
@Override
public void onError(Throwable e) {
JErrorEnum.normal(e);
}
toast会弹消息
@Override
public void onError(Throwable e) {
JErrorEnum.toast(e);
}
Disposable subscribe = JApiImpl.with(this)
.get("", SimpleParams.create())
.compose(JRxCompose.obj(Login.class))
.subscribe(login1 -> {
}, JErrorEnum.toast);
如果不使用JErrorEnum的话.下面的设置就会失效,注意一个请求内不要重复使用哦.
NetWorkManager.setExceptionListener(new onExceptionListener() {
@Override
public String onError(Throwable throwable) {
return null;
}
});
//不使用JApiImpl
Disposable login = RetrofitUtil.getApi(JApi.class)
.get("/login", SimpleParams.create()
.putP("key1", 1)
.putP("key2", 2)
.putP("key3", 2)
.putP("key4", 3)
)
.compose(JRxCompose.normal())
.subscribe(new Consumer<String>() {
@Override
public void accept(String s) throws Exception {
}
}, JErrorEnum.toast);
// 使用SimpleObserver,解析返回Object类型的
JApiImpl.with(this)
.post("/Login", SimpleParams.create())
.compose(JRxCompose.obj(Login.class))
.subscribe(new SimpleObserver<Login>() {
@Override
public void call(Login login) {
}
});
// 使用ToastObserver,解析返回集合类型的
JApiImpl.with(this)
.post("/Login", SimpleParams.create())
.compose(JRxCompose.array(Login.class))
.subscribe(new ToastObserver<List<Login>>() {
@Override
public void call(List<Login> logins) {
}
});
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