【发布时间】:2020-03-07 01:14:43
【问题描述】:
我正在尝试使用 Retrofit 从下面的JSON 获取一些数据:
[
{
"country": "China",
"cases": 80650,
"todayCases": 98,
"deaths": 3070,
"todayDeaths": 28,
"recovered": 55402,
"critical": 5737
},
{
"country": "S. Korea",
"cases": 6593,
"todayCases": 309,
"deaths": 43,
"todayDeaths": 1,
"recovered": 135,
"critical": 52
}
....
]
我试过下面的代码没有成功:
界面:
public interface CoronaInterface {
@GET("all")
public Call<Resume> getCoronaVirusResumeInformation();
@GET("countries")
public Call<Complete> getCoronaVirusCompleteInformation();
}
模型
public class Data {
@SerializedName("country")
private String country;
@SerializedName("recovered")
private String recovered;
@SerializedName("cases")
private String cases;
@SerializedName("critical")
private String critical;
@SerializedName("deaths")
private String deaths;
@SerializedName("todayCases")
private String todayCases;
@SerializedName("todayDeaths")
private String todayDeaths;
public String getCountry() {
return country;
}
public String getRecovered() {
return recovered;
}
public String getCases() {
return cases;
}
public String getCritical() {
return critical;
}
public String getDeaths() {
return deaths;
}
public String getTodayCases() {
return todayCases;
}
public String getTodayDeaths() {
return todayDeaths;
}
}
public class Complete {
private Data[] mData;
public Data[] getData() {
return mData;
}
public void setData(Data[] mData) {
this.mData = mData;
}
}
主活动:
mCallComplete = mCoronaInterface.getCoronaVirusCompleteInformation();
mCallComplete.enqueue(new Callback<Complete>() {
@Override
public void onResponse(@NonNull Call<Complete> call, @NonNull Response<Complete> response) {
}
@Override
public void onFailure(@NonNull Call<Complete> call, @NonNull Throwable t) {
Toast.makeText(MainActivity.this, "ops", Toast.LENGTH_SHORT).show();
}
});
我的问题:我总是在运行时收到 ops 消息。
【问题讨论】:
-
为什么要敬酒“ops”?吐司错误消息。它会显示api调用失败的错误。
-
详细描述您收到的消息。
标签: java android json retrofit