Are HTTP 1.1 methods like PUT, DELETE, etc. were added explicitly to support REST?

It is often said that you should use PUT, DELETE, and other methods of HTTP 1.1 to provide a RESTful API. The purpose is to make URI to reference a resource (representation) and the method designate the action to be done. I see that HTTP 1.1 was released in 1997 and Fielding’s PhD paper introducing… Read More Are HTTP 1.1 methods like PUT, DELETE, etc. were added explicitly to support REST?

Fetch cannot change content type to application/json

My http request got 415 error and checked why, I set it’s content type to json but it’s not applying. let data = { id: category.id, act: "addAdmin", target: input, }; fetch("http://localhost:8888/categoryset", { method: "POST", header: { "Content-Type": "application/json", }, body: JSON.stringify(data), }); and this is Request Headers as result.. POST /categoryset HTTP/1.1 Accept: */*… Read More Fetch cannot change content type to application/json

type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'String' using http package

I am trying to fetch data from a link. Here is the link: – "https://wrestlingworld.co/wp-json/wp/v2/posts?categories=22&quot; While fetching I get the error. I tried some various ways to do it but can’t find the accurate solution. I am attaching my code, What I tried what I did to solve the issue. Here is my controller: class… Read More type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'String' using http package

localhost not responding for nodejs project

I am new to nodejs and still learning so please help me out here. const http=require(‘http’) const server=http.createServer((req,res)=>{ if(req.url===’/’){ res.end(‘Welcome to our home page’) } if(req.url===’/about’){ res.end("Here is our short abt page") } res.end(` <h1>OOps!</h1> <p>We can’t seem to find the page you are looking for</p> <a href=’/’>Go back home</a> `) }) server.listen(2000) The above… Read More localhost not responding for nodejs project

How to access response code and body by calling a method returning http.Response?

I use the following class (a separate dart file) to provide API services: import ‘dart:convert’; import ‘package:flutter/material.dart’; import ‘package:http/http.dart’ as http; class Services { static Future<http.Response> login(String username, String password) async { var url = "https://10.0.2.2:5001/api/Login/LoginSystem&quot;; Map data = {"Username": username, "Password": password}; var body = json.encode(data); var response = await http.post(Uri.parse(url), headers: { "content-type":… Read More How to access response code and body by calling a method returning http.Response?

flutter http.post Error: Expected a value of type 'bool', but got one of type 'String'

I am building a authentication app in flutter with mysql as my database for the users. I used the flutter_login package. I tried to post using http.post but it gives me an error of Error: Expected a value of type ‘bool’, but got one of type ‘String’. Code Snippet: Future<String?> _authUser(LoginData data) { return Future.delayed(loginTime).then((_)… Read More flutter http.post Error: Expected a value of type 'bool', but got one of type 'String'

SQL Join Using REGEXP_SUBSTR and Wildcard

I’m trying to join two tables in Snowflake using REGEX_SUBSTR and a wildcard but having no luck. Here is what I have: SELECT P.NAME, ACL.CONTENT_NAME, REGEXP_SUBSTR(CONTENT_NAME, ‘/([^/]+(\\.pdf))$’, 1, 1, ‘e’, 1) AS PDFS FROM ACTIVITY_DOWNLOAD AD JOIN PROGRAM P ON P.NAME LIKE ‘%’ || REGEXP_SUBSTR(CONTENT_NAME, ‘/([^/]+(\\.pdf))$’, 1, 1, ‘e’, 1) || ‘%’ Running the query… Read More SQL Join Using REGEXP_SUBSTR and Wildcard