Spring 中RestTemplate 转义问题
RestTemplate在使用url时底层会对url中的特殊字符做转义,例如:https://xxxx/api/v4/projects/xx%2Fyy 这是gitlab api下定义的访问项目的链接,必须使用%2F ,在restTemplate会将%转义成%2F。处理方法是用URI对象代替String字符串
原代码
String url = "https://xxxx/api/v4/projects/xx%2Fyy";
HttpHeaders headers = new HttpHeaders();
HttpEntity<String> httpEntity = new HttpEntity<>( headers);
ResponseEntity<String> exchange = restTemplate.exchange(url, HttpMethod.GET, httpEntity, String.class);
新代码
String url = "https://xxxx/api/v4/projects/xx%2Fyy";
URI uri = new URI(url);
HttpHeaders headers = new HttpHeaders();
HttpEntity<String> httpEntity = new HttpEntity<>( headers);
ResponseEntity<String> exchange = restTemplate.exchange(uri, HttpMethod.GET, httpEntity, String.class);