在弄数据解析这块，浪费了很长的时间，最开始一直觉得传过来用对象接收的，类型是json，往那个方式去想了。搞了很久。

后来看了别人写的才发觉，真是很简单，感谢   给我启发。

加入的jar包

// Retrofit库    implementation 'com.squareup.retrofit2:retrofit:2.0.2'    implementation 'com.squareup.retrofit2:converter-gson:2.0.2'

服务端传过来的数据：

{  "code":0,  "resultMsg":"OJBK",  "resultState":"SUCCESS",  "resultObj":[  {"id":null,"nickname":"科科","head_img":null,},  {"id":null,"nickname":"科科","head_img":null,},  {"id":null,"nickname":"科科","head_img":null,},  {"id":null,"nickname":"科科","head_img":null,},  {"id":null,"nickname":"李逵","head_img":"",}]}

创建一个WebResponse对象，来接收数据：

package controller.hzl.com.hzl1.model;import java.util.List;import controller.hzl.com.hzl1.entity.HNOTICELOG_E;public class WebRespone {    /**     * 返回状态码     */    private Integer code;    /**     * 返回消息     */    private Object resultMsg;    /**     * 返回结果     */    private String resultState;    /**     * 返回数据对象     */    private List
     
       resultObj;    public Integer getCode() {        return code;    }    public Object getResultMsg() {        return resultMsg;    }    public String getResultState() {        return resultState;    }    public void setCode(Integer code) {        this.code = code;    }    public void setResultMsg(Object resultMsg) {        this.resultMsg = resultMsg;    }    public void setResultState(String resultState) {        this.resultState = resultState;    }    public List
      
        getResultObj() {        return resultObj;    }    public void setResultObj(List
       
         resultObj) {        this.resultObj = resultObj;    }}
       
      
     

注意，这个对象里面有一个是list类型。

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) {        this.id = id;    }    public String getNoticeContext() {        return noticeContext;    }    public void setNoticeContext(String noticeContext) {        this.noticeContext = noticeContext == null ? null : noticeContext.trim();    }    public String getRelUserId() {        return relUserId;    }    public void setRelUserId(String relUserId) {        this.relUserId = relUserId == null ? null : relUserId.trim();    }    public String getRelNoticeUserId() {        return relNoticeUserId;    }    public void setRelNoticeUserId(String relNoticeUserId) {        this.relNoticeUserId = relNoticeUserId == null ? null : relNoticeUserId.trim();    }    public Date getCreateTime() {        return createTime;    }    public void setCreateTime(Date createTime) {        this.createTime = createTime;    }    public String getCreateUser() {        return createUser;    }    public void setCreateUser(String createUser) {        this.createUser = createUser == null ? null : createUser.trim();    }    public Date getUpdateTime() {        return updateTime;    }    public void setUpdateTime(Date updateTime) {        this.updateTime = updateTime;    }    public String getUpdateUser() {        return updateUser;    }    public void setUpdateUser(String updateUser) {        this.updateUser = updateUser == null ? null : updateUser.trim();    }    public Integer getStatus() {        return status;    }    public void setStatus(Integer status) {        this.status = status;    }    public String getNickname() {        return nickname;    }    public void setNickname(String nickname) {        this.nickname = nickname;    }    public String getHead_img() {        return head_img;    }    public void setHead_img(String head_img) {        this.head_img = head_img;    }}

相当于是resultObj 下面的直接是一个List。这样，就直接能够接收到服务端传的json里面的List对象。