102 lines
3.5 KiB
Java
102 lines
3.5 KiB
Java
package com.xscm.moduleutil.http;
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import com.blankj.utilcode.util.ToastUtils;
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import com.google.gson.Gson;
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import com.google.gson.JsonParseException;
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import com.google.gson.TypeAdapter;
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import com.xscm.moduleutil.utils.GsonUtils;
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import java.io.IOException;
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import io.reactivex.annotations.NonNull;
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import okhttp3.ResponseBody;
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import retrofit2.Converter;
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public class ResponseBodyConverter<T> implements Converter<ResponseBody, T> {
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private final Gson gson;
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private final TypeAdapter<T> adapter;
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ResponseBodyConverter(Gson gson, TypeAdapter<T> adapter) {
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this.gson = gson;
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this.adapter = adapter;
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}
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@Override
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public T convert(@NonNull ResponseBody value) throws IOException {
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String json = value.string();
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try {
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BaseModel obj = GsonUtils.GsonToBean(json, BaseModel.class);
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if (obj.getCode() != 1) {
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String info = obj.getMsg();
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if ("当前余额不足".equals(info)) {
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value.close();
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return parseDataSafely(json);
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} else {
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if (!info.contains("更新失败")) {
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// ToastUtils.showShort(info);
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}
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// throw new APIException(obj.getCode(), info);
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}
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}
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value.close();
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return parseDataSafely(json);
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} catch (Exception e) {
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// 处理解析异常，避免崩溃
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value.close();
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try {
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// 尝试返回默认值
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return createDefaultInstance();
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} catch (Exception ex) {
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return null;
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}
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}
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}
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/**
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* 安全地解析数据，处理各种可能的返回类型
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*/
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private T parseDataSafely(String json) {
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try {
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return adapter.fromJson(json);
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} catch (IOException | JsonParseException e) {
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// 当解析失败时，尝试其他方式处理
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try {
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// 尝试返回默认值
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return createDefaultInstance();
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} catch (Exception ex) {
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return null;
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}
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}
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}
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/**
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* 创建默认实例以避免null返回
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*/
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@SuppressWarnings("unused")
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private T createDefaultInstance() {
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try {
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// 对于基本类型和常见集合类型，返回默认值
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Class<?> rawType = adapter.getClass();
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if (rawType.isAssignableFrom(String.class)) {
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return (T) "";
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} else if (rawType.isAssignableFrom(Boolean.class) || rawType.isAssignableFrom(boolean.class)) {
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return (T) Boolean.FALSE;
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} else if (rawType.isAssignableFrom(Integer.class) || rawType.isAssignableFrom(int.class)) {
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return (T) Integer.valueOf(0);
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} else if (rawType.isAssignableFrom(Long.class) || rawType.isAssignableFrom(long.class)) {
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return (T) Long.valueOf(0L);
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} else if (rawType.isAssignableFrom(Double.class) || rawType.isAssignableFrom(double.class)) {
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return (T) Double.valueOf(0.0);
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} else if (rawType.isAssignableFrom(Float.class) || rawType.isAssignableFrom(float.class)) {
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return (T) Float.valueOf(0.0f);
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} else {
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// 对于其他类型，返回null而不是抛出异常
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return null;
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}
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} catch (Exception e) {
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return null;
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}
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}
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}
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