我做了一个功能:输入身份证号码,点击提交按钮,然后获得身份证的基本信息。翻新错误:预计BEGIN_OBJECT,但是BEGIN_ARRAY
的MODEL我用:
public class IdCardInfo {
private int errNum;
private String retMsg;
private RetDataBean retData;
public int getErrNum() {
return errNum;
}
public void setErrNum(int errNum) {
this.errNum = errNum;
}
public String getRetMsg() {
return retMsg;
}
public void setRetMsg(String retMsg) {
this.retMsg = retMsg;
}
public RetDataBean getRetData() {
return retData;
}
public void setRetData(RetDataBean retData) {
this.retData = retData;
}
public static class RetDataBean {
private String sex;
private String birthday;
private String address;
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getBirthday() {
return birthday;
}
public void setBirthday(String birthday) {
this.birthday = birthday;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}
}
改造界面我用:
@GET("apistore/idservice/id")
Observable<IdCardInfo> getIdCardInfo(@Query("id") String id);
当我输入正确的身份证号码,一切正常。返回结果为:
{
"errNum": 0,
"retMsg": "success",
"retData": {
"sex": "M",
"birthday": "1987-04-20",
"address": "some place"
}
}
一切正常。
然而,当我输入一个不正确的身份证号码,不好的事情发生了:
Caused by: java.lang.IllegalStateException:
Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 86 path $.retData
返回的结果是:
{
"errNum": -1,
"retMsg": "Incorrect ID card number!",
"retData": [ ]
}
我怎么会修正错误?
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