Question

我正在使用retrofit2访问webservice API。 API的响应是JSON格式。

JSONResponseImage

在改造中，我的客户端正在成功连接API，但我想访问＆＃34; statusMessage＆＃34;：＆＃34;电子邮件地址已经存在＆＃34;这是由webservice发送的。我尝试了几件事但没有成功。

public void onResponse(Call<User> call, Response<User> response) {
   if (response.isSuccessful()) {
      Toast.makeText(MainActivity.this, "Success", Toast.LENGTH_SHORT).show();
   } else {
       switch(response.code()) {
          case 409:
             Log.e("TAG", "1: " +response.raw());                         
             Toast.makeText(MainActivity.this, "email already Registered",
                       Toast.LENGTH_SHORT).show();
             break;
       }
    }
}

seeImageLog

Answer 1

使用此代码：

public void onResponse(Call<User> call, Response<User> response) {
                if (response.isSuccessful()) {
//This is the status message.
                 String statusMessage = response.body().getStatusMessage();
} else {

                    switch(response.code()){
                        case 409:
                            Log.e("TAG", "1: " +response.raw());                         
                           Toast.makeText(MainActivity.this, "email already Registered", Toast.LENGTH_SHORT).show();
                            break;
                    }

                }
            }

User类：

public class User {

  //No need to declare setStatusMessage as the value shall be set by retrofit automatically. No need to make this as public.
    private String statusMessage;

    public String getStatusMessage() {
    //Return statusMessage declared in User class.
    return statusMessage;

      }
}

Answer 2

将以下内容添加到User课程

private Integer statusCode;
private String statusMessage;

public Integer getStatusCode() {
return statusCode;
}

public void setStatusCode(Integer statusCode) {
this.statusCode = statusCode;
}

public String getStatusMessage() {
return statusMessage;
}

public void setStatusMessage(String statusMessage) {
this.statusMessage = statusMessage;
}

现在您可以像getStatusMessage()一样访问response.body().getStatusMessage(); 注意：不需要设置器，添加getter将完成工作

在retrofit2中阅读响应主体

2 个答案: