Question

我正在使用postman packaged app发送帖子请求。

我想请求以下控制器。

如何使用邮递员对象（带有值）和使用原始格式的列表发送帖子请求者？

    @RequestMapping(value = "register", method = RequestMethod.POST)
    @ResponseBody
    public ResponseMessage save(@RequestBody Freelancer freelancer, @RequestBody List<Integer> skills) {

我试过这样的话：

{
  "address": "colombo",
  "username": "hesh",
  "password": "123",
  "registetedDate": "2015-4-3",
  "firstname": "hesh",
  "contactNo": "07762",
  "accountNo": "16161",
  "lastName": "jay"
}
{
    "array[0]" :1436517454492,
    "array[1]" :1436517476993
}

Answer 1

确保您已在标头请求中将content-type设为application/json，并在原始标签下将其从主体发布。

{
  "address": "colombo",
  "username": "hesh",
  "password": "123",
  "registetedDate": "2015-4-3",
  "firstname": "hesh",
  "contactNo": "07762",
  "accountNo": "16161",
  "lastName": "jay",
  "arrayObjectName" : [{
    "Id" : 1,
    "Name": "ABC" },
    {
    "Id" : 2,
    "Name" : "XYZ"
  }],
  "intArrayName" : [111,222,333],
  "stringArrayName" : ["a","b","c"]


}

Answer 2

我不确定您使用的是哪种服务器端技术，但尝试使用json数组。您可以尝试以下几种选择：

{
  "address": "colombo",
  "username": "hesh",
  "password": "123",
  "registetedDate": "2015-4-3",
  "firstname": "hesh",
  "contactNo": "07762",
  "accountNo": "16161",
  "lastName": "jay"
 },
[
   1436517454492,
   1436517476993
]

如果这不起作用，您也可以尝试：

{
  freelancer: {
  "address": "colombo",
  "username": "hesh",
  "password": "123",
  "registetedDate": "2015-4-3",
  "firstname": "hesh",
  "contactNo": "07762",
  "accountNo": "16161",
  "lastName": "jay"
 },
 skills : [
       1436517454492,
       1436517476993
    ]
}

Answer 3

在简单示例中，如果您的api在以下

@POST
    @Path("update_accounts")
    @Consumes(MediaType.APPLICATION_JSON)
    @PermissionRequired(Permissions.UPDATE_ACCOUNTS)
    void createLimit(List<AccountUpdateRequest> requestList) throws RuntimeException;

其中AccountUpdateRequest：

public class AccountUpdateRequest {
    private Long accountId;
    private AccountType accountType;
    private BigDecimal amount;
...
}

那么您的邮递员请求将是： http://localhost:port/update_accounts

[
         {
            "accountType": "LEDGER",
            "accountId": 11111,
            "amount": 100
         },
         {
            "accountType": "LEDGER",
            "accountId": 2222,
            "amount": 300
          },
         {
            "accountType": "LEDGER",
            "accountId": 3333,
            "amount": 1000
          }
]

Answer 4

//后端。

@PostMapping("/")
public List<A> addList(@RequestBody A aObject){
//......ur code
}

class A{
int num;
String name;
List<B> bList;
//getters and setters and default constructor
}
class B{
int d;
//defalut Constructor & gettes&setters
}

//邮递员

{
"num":value,
"name":value,
"bList":[{
"key":"value",
"key":"value",.....
}]
}

错误是因为list没有默认的构造函数。因此我们可以将对象列表保留为另一个类的属性，并通过邮递员将对象列表作为另一个类的参数传递。

Answer 5

我也有一个几乎相同的问题，这是一个参考例子

我的控制器

@RequestMapping(value = {"/batchDeleteIndex"}, method = RequestMethod.POST)
@ResponseBody
public BaseResponse batchDeleteIndex(@RequestBody List<String> datasetQnames)

邮递员

确保Body中的原始文件为application / json

["aaa","bbb","ccc"]

Answer 6

如果您在请求部分中使用以下格式，同时确保请求网址为http://localhost:XXXX/OperationName/V#。

      {
      "address": "colombo",
      "username": "hesh",
      "password": "123",
      "registetedDate": "2015-4-3",
      "firstname": "hesh",
      "contactNo": "07762",
      "accountNo": "16161",
      "lastName": "jay",         
      "listName":[
       {
        "elementOne":"valueOne"
       },
       {
        "elementTwo":"valueTwo"
       },
       ...]
     }

Answer 7

尝试一下，

ssNew <- function(DF, LC2LC){
  f <- function(df1, lc2lc){
    inx <- which(df1[['LC']] %in% unique(unlist(lc2lc)))
    for(i in inx){
      if(df1$Freq[i] == 1) break
      df1$SSnew[i] <- df1$SS[i]
    }
    df1
  }
  g <- function(df1){
    inx <- seq_len(nrow(df1))
    for(i in inx){
      if(df1$Freq[i] == 1) break
      df1$SSnew[i] <- df1$SS[i]
    }
    df1
  }
  DF[['SSnew']] <- 0
  sp1 <- split(DF, DF[['Item']])
  sp2 <- split(LC2LC, LC2LC[['Item']])
  DFItem <- unique(DF[['Item']])
  nms <- intersect(DFItem, LC2LC[['Item']])
  res <- lapply(DFItem, function(i) {
    if(i %in% nms){
      f(sp1[[i]], sp2[[i]])
    }else{
      g(sp1[[i]])
    }
  })
  res <- do.call(rbind, res)
  row.names(res) <- NULL
  res
}

Final_v1 <- ssNew(Final, lctolc)

Final_v1
#  Item   LC Fiscal.Week  SS Freq SSnew
#1    A MW92    2019-W24  20    1     0
#2    A OY01    2019-W24  10    0     0
#3    A RM11    2019-W24   5    1     0
#4    B WK14    2019-W24 112    0   112
#5    B RS11    2019-W24  30    1     0

Answer 8

根据您的要求使用此格式：

{
    "address": "colombo",
    "username": "hesh",
    "password": "123",
    "registetedDate": "2015-4-3",
    "firstname": "hesh",
    "contactNo": "07762",
    "accountNo": "16161",
    "lastName": "jay"
    "arrayOneName" : [
        {
            "Id" : 1,
            "Employee" : "EmpOne", 
            "Deptartment" : "HR"
        },
        {
            "Id" : 2,
            "Employee" : "EmpTwo",
            "Deptartment" : "IT"
        },
        {
            "Id" : 3,
            "Employee" : "EmpThree",
            "Deptartment" : "Sales"
        }
    ],
    "arrayTwoName": [
        {
            "Product": "3",
            "Price": "6790"
        }
    ],
    "arrayThreeName" : [
        "name1", "name2", "name3", "name4" // For Strings
    ],
    "arrayFourName" : [
        1, 2, 3, 4 // For Numbers
    ]

}

请记住在具有适当端点的POST中使用它。此外，RAW选择并在“正文”选项卡中选择JSON（application / json）。

就像这样：

更新1：

我认为不允许或不可能使用多个@RequestBody。

@RequestBody参数必须具有请求的整个主体，并将其仅绑定到一个对象。

您必须使用包装器对象之类的东西才能工作。

Answer 9

{
    "preOrderData" : [
        {
            "pname": "xyz",
            "quantity": "1",
            "unit": "Peice",
            "description": "xyz 100 gram",
            "preferred_brand": "xyz",
            "entry_date": "2020-10-05 11:11:27",
            "creation_date": "2020-10-05 11:11:27",
            "updated_date": "2020-10-05 11:11:27",
            "user": "ABC@gmail.com",
            "user_type": "individual"
        },
        {
            "productname": "abc cream",
            "quantity": "1",
            "unit": "Peice",
            "description": "abc 100 gram",
            "preferred_brand": "abccream",
            "entry_date": "2020-10-05 11:11:27",
            "creation_date": "2020-10-05 11:11:27",
            "updated_date": "2020-10-05 11:11:27",
            "user": "xyz@gmail.com",
            "user_type": "individual"
        }
    ]
}

如何使用邮递员发布对象和列表

9 个答案: