HTTP Status 415 HTTP Status 400 Post @requestbody Springmvc

1,先说一下自己的问题，用postman测试数据

<html>

<head>

<title>Apache Tomcat/7.0.59 - Error report</title>

<style>

</style>

</head>

<body>

<h1>HTTP Status 415 - </h1>

<p>

<b>type</b> Status report

</p>

<p>

<b>message</b>

<u></u>

</p>

<p>

<b>description</b>

<u>The server refused this request because the request entity is in a format not supported by the requested resource for the requested method.</u>

</p>

<h3>Apache Tomcat/7.0.59</h3>

</body>

</html>

报这个问题：

改成

就可以了

紧接着报

<html>
    <head>
        <title>Apache Tomcat/7.0.59 - Error report</title>
        <style>
            <!--H1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}HR {color : #525D76;}-->
        </style>
    </head>
    <body>
        <h1>HTTP Status 400 - </h1>
        <HR size="1" noshade="noshade">
        <p>
            <b>type</b> Status report
        </p>
        <p>
            <b>message</b>
            <u></u>
        </p>
        <p>
            <b>description</b>
            <u>The request sent by the client was syntactically incorrect.</u>
        </p>
        <HR size="1" noshade="noshade">
        <h3>Apache Tomcat/7.0.59</h3>
    </body>
</html>

主要原因就是端上和Springmvc的对接的参数不一致导致的。

端上的json数据是：

{
    "reqVoList": [
        {
            "cmmdtyName": "伊莱克斯冰箱EBM2500WA-R",
            "comingStockNum": "4",
            "createTime": "2019-01-18",
            "operator": "7017963441",
            "orderItemNo": "A100101462301",
            "orderNo": "A1001014623",
            "supplierCode": "0000000000"
        },
        {
            "cmmdtyName": "TCL冰箱BCD-211KD3闪白银",
            "comingStockNum": "1",
            "createTime": "2019-01-18",
            "operator": "7017963441",
            "orderItemNo": "A100101462302",
            "orderNo": "A1001014623",
            "supplierCode": "0000000000"
        }
    ]
}

后台接受的代码

@ResponseBody
@RequestMapping(value = "/saveBathInStock", method = RequestMethod.POST)
public ResponseVO<ConfirmWebPurchasInRspVO> saveBathInStock(@User LoginUser user, @RequestBody List<SaveInStockReqVo> reqList)

SaveInStockReqVo：

package com.suning.srcskf.vo.stock;

import java.io.Serializable;

public class SaveInStockReqVo implements Serializable {
    private static final long serialVersionUID = -2504062686085615430L;

    /**
     * 订单号
     */
    private String orderNo;

    /**
     * 订单行号
     */
    private String orderItemNo;

    private String storeStockCount;
    /**
     * 下单时间
     */

    private String purchaseTime;

    /**
     * 操作人
     */

    private String operateUser;
    /**
     * 门店编码
     */
    private String storeCode;

    /**
     *商编
     */
    private String cmmdtyCode;

    /**
     * 商品名称
     */
    private String cmmdtyName;

    private String barCode;

    private String updateUser;
    
    /**
     * 供应商:苏宁自营
     */
    private String supplier;

    /**
     * 供应商编码
     */
    private String supplierCode;
    
    
    /**
     * web端下单时间
     * @return
     */
    private String createTime;
    
    /**
     * web端操作人
     * @return
     */
    private String operator;
    /**
     * web入库数量
     * @return
     */
    private String comingStockNum;
    
    
    public String getComingStockNum() {
        return comingStockNum;
    }

    public void setComingStockNum(String comingStockNum) {
        this.comingStockNum = comingStockNum;
    }

    public String getOperator() {
        return operator;
    }

    public void setOperator(String operator) {
        this.operator = operator;
    }

    public String getCreateTime() {
        return createTime;
    }

    public void setCreateTime(String createTime) {
        this.createTime = createTime;
    }

    public String getSupplier() {
        return supplier;
    }

    public void setSupplier(String supplier) {
        this.supplier = supplier;
    }

    public String getSupplierCode() {
        return supplierCode;
    }

    public void setSupplierCode(String supplierCode) {
        this.supplierCode = supplierCode;
    }

    public String getPurchaseTime() {
        return purchaseTime;
    }

    public void setPurchaseTime(String purchaseTime) {
        this.purchaseTime = purchaseTime;
    }

    public String getOperateUser() {
        return operateUser;
    }

    public void setOperateUser(String operateUser) {
        this.operateUser = operateUser;
    }

    public String getOrderNo() {
        return orderNo;
    }

    public void setOrderNo(String orderNo) {
        this.orderNo = orderNo;
    }

    public String getOrderItemNo() {
        return orderItemNo;
    }

    public void setOrderItemNo(String orderItemNo) {
        this.orderItemNo = orderItemNo;
    }

    public String getStoreStockCount() {
        return storeStockCount;
    }

    public String getCmmdtyName() {
        return cmmdtyName;
    }

    public void setCmmdtyName(String cmmdtyName) {
        this.cmmdtyName = cmmdtyName;
    }

    public void setStoreStockCount(String storeStockCount) {
        this.storeStockCount = storeStockCount;
    }

    public String getStoreCode() {
        return storeCode;
    }

    public void setStoreCode(String storeCode) {
        this.storeCode = storeCode;
    }

    public String getCmmdtyCode() {
        return cmmdtyCode;
    }

    public void setCmmdtyCode(String cmmdtyCode) {
        this.cmmdtyCode = cmmdtyCode;
    }

    public String getBarCode() {
        return barCode;
    }

    public void setBarCode(String barCode) {
        this.barCode = barCode;
    }

    public String getUpdateUser() {
        return updateUser;
    }

    public void setUpdateUser(String updateUser) {
        this.updateUser = updateUser;
    }
}

原因就是端上的json数据和vo不一致导致的

修改方法一：

修改json数据

[
    {
        "cmmdtyName": "伊莱克斯冰箱EBM2500WA-R",
        "comingStockNum": "4",
        "createTime": "2019-01-18",
        "operator": "7017963441",
        "orderItemNo": "A100101462301",
        "orderNo": "A1001014623",
        "supplierCode": "0000000000"
    },
    {
        "cmmdtyName": "TCL冰箱BCD-211KD3闪白银",
        "comingStockNum": "1",
        "createTime": "2019-01-18",
        "operator": "7017963441",
        "orderItemNo": "A100101462302",
        "orderNo": "A1001014623",
        "supplierCode": "0000000000"
    }
]

方式二，修改java代码

在创建一个新类：

比如A

package com.suning.srcskf.vo.stock;

import java.util.List;

public class A {
    List<SaveInStockReqVo> reqVoList;

    public List<SaveInStockReqVo> getReqVoList() {
        return reqVoList;
    }

    public void setReqVoList(List<SaveInStockReqVo> reqVoList) {
        this.reqVoList = reqVoList;
    }


}

控制层改成这样

public ResponseVO<ConfirmWebPurchasInRspVO> saveBathInStock(@User LoginUser user, @RequestBody A a)

HTTP Status 415 HTTP Status 400 Post @requestbody Springmvc

1,先说一下自己的问题，用postman测试数据

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