Can't iterate through HttpHeaders Map

Accountant م :

My IDE says

Error: can only iterate over an array or an instance of java.lang.Iterable

On the headers.map() in this code

import java.net.http.HttpHeaders;
import java.net.http.HttpRequest;

public static String dumpRequest(HttpRequest request)
{
    HttpHeaders headers = request.headers();
    for (Map.Entry<String, List<String>> header : headers.map()) {

    }
}

However the documentation of the map() in my IDE says it returns a Map<String, List<String>> , what am I missing ? please consider I'm very new to JAVA

I'm using JAVA 14

This is the documentation of HttpHeaders that I'm using

Sean Patrick Floyd :

Close.

for (Map.Entry<String, List<String>> header : headers.map().entrySet())

Map itself does not extend the Iterable interface, so it can't be iterated using foreach.

Guess you like

Origin http://10.200.1.11:23101/article/api/json?id=378527&siteId=1

Can't iterate through HttpHeaders Map

How to iterate through a Map in java?

How can I iterate through a map and add its elements to an ArrayList using recursion?

How to Iterate through nested Map<Integer, List<abc>>

Iterate through a 2d array and put values to map

FreeMarker five: FreeMarker basic syntax: iterate List list; iterate Map; (Note: LinkedHashMap can ensure that the Map is in order)

How can I iterate through JSON objects using Jackson?

Five kinds of ways js iterate through an array of every filter forEach map some

python how to iterate through images

How to iterate through Set objects

How can I iterate through a list and use the values as labels or assigned names when instantiating a variable?

Iterate over ArrayList of ArrayList of Map

How can I sort a Map through the keyset?

Iterate through ArrayList of instance's variable

forEach clause to iterate through indexes of a Vector

JavaScript: Iterate through the array object to get the value

Не могу перебирать HttpHeaders Map

iterate

In JavaScript, to determine whether a value is equal to a specific property value of an object in an array, you can use the Array.some() method to iterate through the array and perform the determination on each iteration.

Iterate through ArrayList with If condition and return boolean flag with stream api

How to iterate through JSON response from fetch() then add it to chart data?

Iterate through sub collections to get fields - Firestore Android

Java - Iterate through Mapset in descending order, return required output

How to load and iterate through properties file in Spring Boot

Best way to iterate through dataframe to call google distance API

[How to iterate through an array and delete items without breaking the For loop]

mapreduce:iterable iteration can only iterate once

Java 8: Iterate over a list and add to a map based on condition

8 efficient ways to iterate over each entry in a Java Map

wget can't upload file through HTTPS