【发布时间】:2017-08-19 11:20:23
【问题描述】:
我创建了两个 Web 应用程序 - 客户端和服务应用程序。
当客户端和服务应用程序部署在同一个 Tomcat 实例中时,它们之间的交互很好。
但是,当应用程序部署到单独的 Tomcat 实例(不同的机器)中时,当请求发送服务应用程序时出现以下错误。
Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Origin 'http://localhost:8080' is therefore not allowed access. The response had HTTP status code 401
我的客户端应用程序使用 JQuery、HTML5 和 Bootstrap。
AJAX 调用服务如下所示:
var auth = "Basic " + btoa({usname} + ":" + {password});
var service_url = {serviceAppDomainName}/services;
if($("#registrationForm").valid()){
var formData = JSON.stringify(getFormData(registrationForm));
$.ajax({
url: service_url+action,
dataType: 'json',
async: false,
type: 'POST',
headers:{
"Authorization":auth
},
contentType: 'application/json',
data: formData,
success: function(data){
//success code
},
error: function( jqXhr, textStatus, errorThrown ){
alert( errorThrown );
});
}
我的服务应用程序使用 Spring MVC、Spring Data JPA 和 Spring Security。
我已经包含CorsConfiguration类,如下所示:
CORSConfig.java:
@Configuration
@EnableWebMvc
public class CORSConfig extends WebMvcConfigurerAdapter {
@Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("*");
}
}
SecurityConfig.java:
@Configuration
@EnableGlobalMethodSecurity(prePostEnabled = true)
@EnableWebSecurity
@ComponentScan(basePackages = "com.services", scopedProxy = ScopedProxyMode.INTERFACES)
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
@Qualifier("authenticationService")
private UserDetailsService userDetailsService;
@Bean
@Override
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService);
auth.authenticationProvider(authenticationProvider());
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/login").permitAll()
.anyRequest().fullyAuthenticated();
http.httpBasic();
http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
http.csrf().disable();
}
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder();
}
@Bean
public DaoAuthenticationProvider authenticationProvider() {
DaoAuthenticationProvider authenticationProvider = new DaoAuthenticationProvider();
authenticationProvider.setUserDetailsService(userDetailsService);
authenticationProvider.setPasswordEncoder(passwordEncoder());
return authenticationProvider;
}
}
Spring Security 依赖项:
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>3.2.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>3.2.3.RELEASE</version>
</dependency>
我正在使用 Apache Tomcat 服务器进行部署。
【问题讨论】:
标签: jquery spring tomcat spring-security cors