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[英]Android: How to get specific string from json response using retrofit?
[英]android: How to receive response from the following json using Retrofit?
我用过retrofit2。 但我无法捕捉到响应,因为总是显示零数据。 我怎样才能收到回复? 我正在使用这段代码。 (添加调试代码也是为了更好地理解)。
ApiClient.getApiClient().getPurchOrderEdit(map).enqueue(new Callback<Map<String, Map<String, List<Map<String, Object>>>>>() {
@Override
public void onResponse(Call<Map<String, Map<String, List<Map<String, Object>>>>> call, Response<Map<String, Map<String, List<Map<String, Object>>>>> response) {
System.out.println("test");
}
@Override
public void onFailure(Call<Map<String, Map<String, List<Map<String, Object>>>>> call, Throwable t) {
}
});
{
"TBLT_PURCHASE_ORDER_EDIT": {
"data": [
{
"column_id": "17705",
"po_id": "15872311254332020-04-18 23:32:05",
"db_id": "62",
"dbhouse_name": "Coca Cola DB House",
"depot_id": "3",
"dpo_name": "Tongi Depot",
"dist_emp_id": "140",
"first_name": "Coca cola DB",
"order_date": "2020-04-18",
"total_order": "1056",
"total_quantity": "24"
}
]
}
}
拨打API
电话返回ApiResult
你的ApiResult
class:
public class ApiResult {
private String status;
private JsonElement result;
public String getStatus() {
return status;
}
public void setStatus(String status) {
this.status = status;
}
public JsonElement getResult() {
return result;
}
public void setResult(JsonElement result) {
this.result = result;
}
}
在 Api onResponse
中使用此代码,并将YourDataObject
替换为您的数据 class:
Type typeToken = new TypeToken<List<YourDataObject>>() {
}.getType();
List<YourDataObject> list = new ArrayList<>();
list = new Gson().fromJson(response.body().getResult().getAsJsonObject()
.getAsJsonArray("data"), typeToken);
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