打包成正式版解析有个BUG

lzy0016 commented 2 years ago

问题描述：同样的代码，在测试版一切正常，但是打包成正式版之后解析就出问题了。我用的技术中台的模板项目，把相关的网络请求代码加进去测试的代码和测试结果如下 public class HttpList2Data extends HttpData<HttpList2Data.ListBean> {

public static class ListBean<T> {

    /** 当前页码 */
    private int pageIndex;
    /** 页大小 */
    private int pageSize;
    /** 总数量 */
    private int totalNumber;
    /** 数据 */
    private List<T> rows;

    public List<T> getRows() {
        return rows;
    }

    /**
     * 判断是否是最后一页
     */
    public boolean isLastPage() {
        return Math.ceil((float) totalNumber / pageSize) <= pageIndex;
    }

    public int getTotalNumber() {
        return totalNumber;
    }

    public int getPageIndex() {
        return pageIndex;
    }

    public int getPageSize() {
        return pageSize;
    }

    @Override
    public @NotNull String toString() {
        return "ListBean{" +
                "pageIndex=" + pageIndex +
                ", pageSize=" + pageSize +
                ", totalNumber=" + totalNumber +
                ", rows=" + rows +
                '}';
    }
}

} 测试结果： 2021-10-29 11:11:23.587 18625-18773/com.hjq.demo I/EasyHttp:
{ "code" : "0", "data" : { "total" : 1, "rows" : [ { "address" : "", "air_north_time" : "", "condition" : "么有", "create_date" : 1635316395600, "create_user" : "admin", "direction" : "", "dynamic" : "3", "dynamic_img" : "/upload//fjkcjs/202110/fjkcjs_1635316393452.jpeg", "dynamic_time" : 1635316320609, "enterprise_id" : "fjkcjs", "id" : "02dbba90ebe848ccadabb1aed2b0b52f", "latitude" : "0.006", "longitude" : "0.0065", "now_port" : "", "remark" : "", "ship_date_id" : "b27ec0bdaf3c4c11a661af88a337fa2a", "ship_position" : "", "update_date" : "", "update_user" : "" } ] },"message" : "成功" } com.hjq.demo D/(:119): text==={"code":"0","data":{"total":1,"rows":[{"address":"","air_north_time":"","condition":"么有","create_date":1635316395600,"create_user":"admin","direction":"","dynamic":"3","dynamic_img":"/upload//fjkcjs/202110/fjkcjs_1635316393452.jpeg","dynamic_time":1635316320609,"enterprise_id":"fjkcjs","id":"02dbba90ebe848ccadabb1aed2b0b52f","latitude":"0.006","longitude":"0.0065","now_port":"","remark":"","ship_date_id":"b27ec0bdaf3c4c11a661af88a337fa2a","ship_position":"","update_date":"","update_user":""}]},"message":"成功"}

com.hjq.demo D/(:122): result===HttpData{code=0, msg='null', data=ListBean{pageIndex=0, pageSize=0, totalNumber=0, rows=[ShipDynamicListBean{air_north_time=null, create_date=null, create_user='null', condition='null', remark='null', direction='null', dynamic='null', dynamicName='null', dynamic_time=null, enterprise_id='null', id='null', now_port='null', ship_date_id='null', ship_position='null', update_date=null, update_user='null', dynamic_img='null'}]}}

从结果可以看出定位在这段代码
try { result = GsonFactory.getSingletonGson().fromJson(text, type); Timber.d("result===%s",result); } catch (JsonSyntaxException e) { // 返回结果读取异常 throw new DataException(mApplication.getString(R.string.http_data_explain_error), e); } 我最奇怪的是 debug版运行我在这里打断点查看一点问题都没有但是一打包成正式的就解析不出来了而且还没报错找这个bug找的我脑瓜子嗡嗡的说的有点啰嗦了希望大佬能看下

getActivity commented 2 years ago

小伙子，我提供以下几种解决方案给到你：

将 GsonFactory.getSingletonGson() 替换成 new Gson() 看看会不会出现同样的问题
在 debug 模式下开启混淆看看是否出现这样的问题，如果会的话就是混淆的问题
通过查看异常抛出的堆栈，通过代码堆栈进行对问题定位，你需要先将代码这样改：

try {
    result = GsonFactory.getSingletonGson().fromJson(text, type);
} catch (JsonSyntaxException e) {
    e.printStackTrace();
    // 返回结果读取异常
    throw new DataException(mApplication.getString(R.string.http_data_explain_error), e);
}

lzy0016 commented 2 years ago

// 移除无用的资源 shrinkResources true // 代码混淆开关 minifyEnabled true 这个开启之后debug版也过不去了然后将 GsonFactory.getSingletonGson() 替换成 new Gson()后就能看到报错了 com.google.gson.JsonSyntaxException: java.lang.NumberFormatException: empty String 后台返回数据不规范将应该返回的Long型返回了个“” 人麻了不过用大佬的这个虽然没有崩溃但是就没异常抛出来了。。。

getActivity commented 2 years ago

OK 的，那这个就是你们后台的问题了

getActivity / GsonFactory

打包成正式版解析有个BUG #13