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[英]Reason: CORS header ‘Access-Control-Allow-Origin’ missing
[英]Spring MVC & Angular - Reason: CORS header ‘Access-Control-Allow-Origin’ missing
当我尝试设置Content-Type:application/json
出现 CORS 错误原因:CORS header 'Access-Control-Allow-Origin' missing
这是我在 Spring MVC 中的 Cors 覆盖:
@Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**").allowCredentials(true).allowedMethods("GET", "POST", "PUT", "DELETE","OPTIONS").allowedHeaders("*").allowedOrigins("http://localhost:4200");
}
我的帖子API:
@RequestMapping(value = "/seanPost", method = RequestMethod.POST)
public String post(HttpServletRequest request, @RequestBody TrackFileStatusFindForm form ) {
我在 Angular 中的请求:
options = {
headers: new HttpHeaders()
.set('Accept', 'application/json')
.set('Content-Type', 'application/json')
};
this.http.post(this.APP_URL + '/seanPost', JSON.stringify(this.model), this.options)
.subscribe(
data => {
this.postId = data;
console.log(this.postId);
},
error => {
console.log('Error occured', error);
}
)
我的 Spring 项目在本地部署在 WebLogic 12c 上,如果有帮助,我正在使用 https。
谢谢
试试这个:
private httpOptions = { headers: new HttpHeaders({ 'Content-Type': 'application/json' }) };
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