Software⏱️ 2 min read📅 2026-05-31

How to Fix: CORS with spring-boot and angularjs not working

CORS issue with Spring Boot and AngularJS not working due to security restrictions.

Quick Answer: Enable CORS in the Spring Boot application by adding @CrossOrigin(origins = "*")

📋 Table of Contents

  1. 🛑 Root Causes of the Error
  2. 🛠️ Step-by-Step Verified Fixes
  3. 🎯 Final Words

To fix the CORS issue with Spring Boot and AngularJS, you need to configure your Spring Boot application to allow requests from the AngularJS application's origin.

🛑 Root Causes of the Error

  • The main issue here is that Spring Security's default configuration blocks requests from the AngularJS application due to CORS policy violations.

🛠️ Step-by-Step Verified Fixes

Method 1: Configure CORS in Spring Boot

  1. Step 1: Add the following configuration to your Spring Boot application's configuration file (e.g., application.properties):
spring:
security:
configurerspring-security-cors-configurer

Method 2: Configure CORS in Spring Security

  1. Step 1: Add the following configuration to your Spring Boot application's WebSecurityConfigurerAdapter:
@Configuration@EnableWebSecuritypublic class SecurityConfig extends WebSecurityConfigurerAdapter { @Override protected void configure(HttpSecurity http) throws Exception { http.cors().and(); }}

🎯 Final Words

By implementing these steps, you should be able to access the REST endpoints from your AngularJS application.

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