Android Retrofit2 data analysis code analysis

I wasted a long time in the process of data parsing. At first I always thought that the type of the object that was passed on was json, so I thought about that method. It took a long time to do it.

Later, I read what someone wrote and found out that it was really simple. Thanks to /p/d0081e8a7edc for inspiring me.

Added jar package

// Retrofit library
implementation '.retrofit2:retrofit:2.0.2'
implementation '.retrofit2:converter-gson:2.0.2'

Data transmitted from the server:

{
"code":0,
"resultMsg":"OJBK",
"resultState":"SUCCESS",
"resultObj":[
{"id":null,"nickname":"Koke","head_img":null,},
{"id":null,"nickname":"Koke","head_img":null,},
{"id":null,"nickname":"Koke","head_img":null,},
{"id":null,"nickname":"Koke","head_img":null,},
{"id":null,"nickname":"Li Kui","head_img":"",}]}

Create a WebResponse object to receive data:

package .;

import ;

import ..HNOTICELOG_E;

public class WebRespone {

  /**
    * Return status code
    */
  private Integer code;

  /**
    * Return message
    */
  private Object resultMsg;

  /**
    * Return result
    */
  private String resultState;


  /**
    * Return the data object
    */
  private List&lt;HNOTICELOG_E&gt; resultObj;



  public Integer getCode() {
    return code;
  }

  public Object getResultMsg() {
    return resultMsg;
  }

  public String getResultState() {
    return resultState;
  }


  public void setCode(Integer code) {
     = code;
  }

  public void setResultMsg(Object resultMsg) {
     = resultMsg;
  }

  public void setResultState(String resultState) {
     = resultState;
  }

  public List&lt;HNOTICELOG_E&gt; getResultObj() {
    return resultObj;
  }

  public void setResultObj(List&lt;HNOTICELOG_E&gt; resultObj) {
     = resultObj;
  }
}

Note that one of the objects is of list type.

public class HNOTICELOG_E {
  private Long id;  
  private String nickname;  
  private String head_img;  
  private String noticeContext;
  private String relUserId;
  private String relNoticeUserId;
  private Date createTime;
  private String createUser;
  private Date updateTime;
  private String updateUser;
  private Integer status;
  public Long getId() {
    return id;
  }

  public void setId(Long id) {
     = id;
  }

  public String getNoticeContext() {
    return noticeContext;
  }

  public void setNoticeContext(String noticeContext) {
     = noticeContext == null ? null : ();
  }

  public String getRelUserId() {
    return relUserId;
  }

  public void setRelUserId(String relUserId) {
     = relUserId == null ? null : ();
  }

  public String getRelNoticeUserId() {
    return relNoticeUserId;
  }

  public void setRelNoticeUserId(String relNoticeUserId) {
     = relNoticeUserId == null ? null : ();
  }

  public Date getCreateTime() {
    return createTime;
  }

  public void setCreateTime(Date createTime) {
     = createTime;
  }

  public String getCreateUser() {
    return createUser;
  }

  public void setCreateUser(String createUser) {
     = createUser == null ? null : ();
  }

  public Date getUpdateTime() {
    return updateTime;
  }

  public void setUpdateTime(Date updateTime) {
     = updateTime;
  }

  public String getUpdateUser() {
    return updateUser;
  }

  public void setUpdateUser(String updateUser) {
     = updateUser == null ? null : ();
  }

  public Integer getStatus() {
    return status;
  }

  public void setStatus(Integer status) {
     = status;
  }

  public String getNickname() {
    return nickname;
  }

  public void setNickname(String nickname) {
     = nickname;
  }

  public String getHead_img() {
    return head_img;
  }

  public void setHead_img(String head_img) {
    this.head_img = head_img;
  }
}

It is equivalent to the resultObj below which is directly a List. In this way, you can directly receive the List object in the json transmitted by the server.

The above is all the content of this article. I hope it will be helpful to everyone's study and I hope everyone will support me more.