vue-springboot 前后端分离 参数对应转化时出现Java的反序列化异常，我所遇到的坑

vue-springboot 前后端分离 参数对应转化时出现Java的反序列化异常，我所遇到的坑

不废话 亮代码

vue定义的用来装数据的容器ruleForm

// An highlighted block
      ruleForm: {
        c_name: "",
        c_card_id: "",
        c_group_id: "",
        c_group_name: "",
        c_station: "",
        c_qualification: "",
        c_worktype_id: "",
        c_worktype_name: "",
        c_mobile: "",
        c_photo: [],
    //    c_certificate_path: "",
        c_base64: ""
      },

上传标签（doUpload）

// An highlighted block
          <el-upload
            :file-list="fileList"
            ref="upload"
            style="position:absolute"
            :limit="1"
            :auto-upload="false"
            accept=".jpg, .jpeg, .png, .gif, .bmp, .pdf, .JPG, .JPEG, .PBG, .GIF, .BMP, .PDF"
            :multiple="false"
            :with-credentials="true"
            :action="url"
            list-type="picture-card"
            :on-success="handleSuccess"
            :on-change="handleChange"
            :on-error="handleError"
            :on-remove="handleRemove"
          >
            <i class="el-icon-plus">照片</i>
          </el-upload>

触发事件（ this.ruleForm.c_photo = res.data;）拿取图片把名字给c_photo=[]

// An highlighted block
    //选择图片成功执行的方法
    handleSuccess(res, file, fileList) {
     // alert(res)
      this.isSubmit = true;
      if (res.code == 200) {
      //看这里--------------//看这里----------------//看这里-----------//看这里
        this.ruleForm.c_photo = res.data;
        console.log(res.data);
        api.addSomeThingInsertTable(this.ruleForm).then(response => {
          if (response.code == 200) {
            this.$notify.success(response.data);
            location.reload();
          } else {
            this.$notify.error(response.msg);
          }
        });
      }
      console.log(this.isSubmit);
    },
    //选取失败执行
    handleError(error, file, fileList) {
      this.isSubmit = true;
      this.$notify.error(response.msg);
    },
    //删除时执行
    handleRemove(file, fileList) {},
  //选取图片时触发（fileList 装则是el-upload 里面装的所有文件）
    handleChange(file, fileList) {
      this.fileList = fileList;
    },

Java实体类

public class Entity {

    private Integer c_id;
    /**
     * id card
     */
    private String c_card_id;
    /**
     * username
     */
    private String c_name;
    /**
     * 单位id
     */
    private Integer c_group_id;
    /**
     * 单位名称
     */
    private String c_group_name;
    /**
     * 岗位
     */
    private String c_station;
    /**
     * 工种id
     */
    private String c_worktype_id;
    /**
     * 工种name
     */
    private String c_worktype_name;
    /**
     * 工种name
     */
    private String c_qualification;
    /**
     * 联系方式
     */
    private String c_mobile;
    /**
     * 照片
     */
    private String c_photo;

    /**
     * 照片base64
     */
    private String c_base64;
    private Integer user_id;

    public Integer getUser_id() {
        return user_id;
    }

    public void setUser_id(Integer user_id) {
        this.user_id = user_id;
    }

    public String getC_photo() {
        return c_photo;
    }

    public void setC_photo(String c_photo) {
        this.c_photo = c_photo;
    }

    public String getC_base64() {
        return c_base64;
    }

    public void setC_base64(String c_base64) {
        this.c_base64 = c_base64;
    }

    public Integer getC_id() {
        return c_id;
    }

    public void setC_id(Integer c_id) {
        this.c_id = c_id;
    }

    public String getC_card_id() {
        return c_card_id;
    }

    public void setC_card_id(String c_card_id) {
        this.c_card_id = c_card_id;
    }

    public String getC_name() {
        return c_name;
    }

    public void setC_name(String c_name) {
        this.c_name = c_name;
    }

    public Integer getC_group_id() {
        return c_group_id;
    }

    public void setC_group_id(Integer c_group_id) {
        this.c_group_id = c_group_id;
    }

    public String getC_group_name() {
        return c_group_name;
    }

    public void setC_group_name(String c_group_name) {
        this.c_group_name = c_group_name;
    }

    public String getC_station() {
        return c_station;
    }

    public void setC_station(String c_station) {
        this.c_station = c_station;
    }


    public String getC_mobile() {
        return c_mobile;
    }

    public void setC_mobile(String c_mobile) {
        this.c_mobile = c_mobile;
    }

    public String getC_worktype_id() {
        return c_worktype_id;
    }

    public void setC_worktype_id(String c_worktype_id) {
        this.c_worktype_id = c_worktype_id;
    }

    public String getC_worktype_name() {
        return c_worktype_name;
    }

    public void setC_worktype_name(String c_worktype_name) {
        this.c_worktype_name = c_worktype_name;
    }

    public String getC_qualification() {
        return c_qualification;
    }

    public void setC_qualification(String c_qualification) {
        this.c_qualification = c_qualification;
    }

    @Override
    public String toString() {
        return "SourceUser{" +
                "c_id=" + c_id +
                ", c_card_id='" + c_card_id + '\'' +
                ", c_name='" + c_name + '\'' +
                ", c_group_id=" + c_group_id +
                ", c_group_name='" + c_group_name + '\'' +
                ", c_station='" + c_station + '\'' +
                ", c_worktype_id='" + c_worktype_id + '\'' +
                ", c_worktype_name='" + c_worktype_name + '\'' +
                ", c_qualification='" + c_qualification + '\'' +
                ", c_mobile='" + c_mobile + '\'' +
                ", c_photo='" + c_photo + '\'' +
                ", c_base64='" + c_base64 + '\'' +
                ", user_id=" + user_id +
                '}';
    }
}

###指向后端（马上就要出问题了）

// An highlighted block
  mounted() {
        this.uploadData = {
      meet_id: this.meet_id
    };
    this.doUpload =
      G.BASE_URL +
      "/zf/uploadFileWithForm?access_token=" +
      sessionStorage.getItem("token");
  },

此时在表单中新增各种数据 不提交上传图片 连debugger都没进 就

Java控制台报错

// An highlighted block
annot deserialize instance of `java.lang.String` out of START_ARRAY token
(through reference chain: com.demo1.demo11.entity.Entity ["c_photo"])]

找了半天原来是 参数c_photo=[] 在接收时不能被String接收，与其定义 c_photo: [],还不如不定义，修改后的容器

// An highlighted block
     ruleForm: {

     },

是不是很简单！