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鍖哄垎 UTF-8 鍜� GBK
GBK 鏄湪鍥藉鏍囧噯 GB2312 鍩虹涓婃墿瀹瑰悗鍏煎 GB2312 鐨勬爣鍑嗭紝涓撻棬鐢ㄦ潵瑙ｅ喅涓枃缂栫爜鐨勶紝鏄弻瀛楄妭鐨勶紝涓嶈涓嫳鏂囬兘鏄弻瀛楄妭鐨勩��
UTF-8 鏄竴绉嶅浗闄呭寲鐨勭紪鐮佹柟寮忥紝鍖呭惈浜嗕笘鐣屼笂澶ч儴鍒嗙殑璇鏂囧瓧锛堢畝浣撲腑鏂囧瓧銆佺箒浣撲腑鏂囧瓧銆佽嫳鏂囥�佹棩鏂囥�侀煩鏂囩瓑璇█锛夛紝涔熷吋瀹� ASCII 鐮併��
铏界劧 GBK 姣� UTF-8 灏戣妭鐪佷袱涓瓧鑺傦紝浣嗘槸 GBK 鍙寘鍚腑鏂囷紝UTF-8 鍒欏寘鍚叏涓栫晫鎵�鏈夊浗瀹堕渶瑕佺敤鍒扮殑瀛楃锛屾墍浠ョ幇鍦ㄥ緢澶氱郴缁熸垨鑰呮鏋跺鐞嗛兘榛樿浣跨敤 UTF-8 銆�
涓嶈繃涓氬姟寮�鍙戝鎺ョ郴缁熸帴鍙ｇ殑鏃跺�欙紝缁忓父浼氱鍒颁竴浜涜�佺郴缁熶娇鐢� GBK 缂栫爜锛岀壒鍒槸鍥藉唴鏀粯锛岃繖涓椂鍊欓渶瑕佸吋瀹� GBK 鍜� UTF-8 缂栫爜銆�
濡備綍璁╅」鐩吋瀹� UTF-8 鍜� GBK
鎴戜滑浣跨敤 spring boot 2.7 鐗堟湰銆傛垜浠粯璁PI浣跨敤 UTF-8 锛岀壒鍒殑 API 浣跨敤 GBK銆傚湪 spring boot 涓紝褰撴敹鍒拌姹傝В鏋愬墠浼氶�氳繃 CharacterEncodingFilter 杩涜鍐呭缂栫爜鏍煎紡鎸囧畾銆�
@Override
protected void doFilterInternal(
HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
throws ServletException, IOException {
String encoding = getEncoding();
if (encoding != null) {
// 璇锋眰杩涙潵璁剧疆缂栫爜锛堣缃簡璇锋眰寮哄埗杞紪鐮佹垨璇锋眰澶存湭璁剧疆缂栫爜鏃讹級
if (isForceRequestEncoding() || request.getCharacterEncoding() == null) {
request.setCharacterEncoding(encoding);
}
// 璁剧疆浜嗗搷搴斿己鍒惰浆缂栫爜
if (isForceResponseEncoding()) {
response.setCharacterEncoding(encoding);
}
}
filterChain.doFilter(request, response);
}
閫氳繃浠ヤ笅鏂瑰紡鍙互淇敼椤圭洰鍏ㄥ眬鐨勭紪鐮佹柟寮�
server:
servlet:
encoding:
charset: UTF-8
force-request: false
force-response: false鐪嬩笅榛樿鎯呭喌涓嬶紝缂栫爜鏍煎紡 UTF-8 骞朵笖姣忔閮藉己鍒惰浆鎹紝浠�涔堟剰鎬濓紵涔熷氨鏄氨绠椾綘璇锋眰澶� application/json;charset=GBK 杩欐牱涔熶笉浼氭寜鐓уご鐨勭紪鐮佽В鏋愶紝浼氬己鍒剁粰浣犺浆鎴� UTF-8锛屽鏋滄槸 GBK 杩囨潵鐨勫唴瀹癸紝浣犲氨绛夌潃鍚冧贡鐮佸惂锛�
@Bean
@ConditionalOnMissingBean
public CharacterEncodingFilter characterEncodingFilter() {
CharacterEncodingFilter filter = new OrderedCharacterEncodingFilter();
filter.setEncoding(this.properties.getCharset().name());
filter.setForceRequestEncoding(this.properties.shouldForce(Encoding.Type.REQUEST));
filter.setForceResponseEncoding(this.properties.shouldForce(Encoding.Type.RESPONSE));
return filter;
}
public boolean shouldForce(Type type) {
Boolean force = (type != Type.REQUEST) ? this.forceResponse : this.forceRequest;
if (force == null) {
force = this.force;
}
if (force == null) {
force = (type == Type.REQUEST);
}
return force;
}鐜板湪鏈変竴涓敮浠樼郴缁燂紝瀹冭姹傜殑鍐呭鏄� GBK 缂栫爜锛屽苟涓旀湁 GET 鍜� POST 涓ょ鏂瑰紡杩囨潵锛屾垜浠郴缁熸帴鍙ｉ粯璁ゆ槸 UTF-8锛屾墍浠ュ彧鏈夐拡瀵圭壒瀹氱殑 GBK 鎺ュ彛杩涜澶勭悊銆傞渶瑕佹敮鎸佷笅闈㈠嚑绉嶈姹傛儏鍐点��
- POST 瀵规柟鐨勮姹傚唴瀹� GBK 缂栫爜骞朵笖璇锋眰澶撮噷鎸囧畾浜嗙紪鐮佹柟寮�
application/json;charset=GBK銆� - POST 瀵规柟鐨勮姹傚唴瀹� GBK 缂栫爜骞朵笖璇锋眰澶撮噷鏈寚瀹氱紪鐮佹柟寮�
application/json銆� - GET 瀵规柟鐨勮姹傚唴瀹� GBK 缂栫爜銆�
绗竴绉嶆儏鍐碉紝鎴戜滑鍙渶瑕佸叧闂己鍒惰浆鎹紝甯︿簡charset=gbk锛屽氨浼氫娇鐢� gbk 缂栫爜杩涜瑙ｆ瀽锛岄粯璁や笉甯﹀垯浣跨敤 utf-8 瑙ｆ瀽銆�
server:
servlet:
encoding:
force: false绗簩绉嶅拰绗笁绉嶆儏鍐碉紝鎴戜滑闇�瑕佸厛鍏抽棴寮哄埗杞崲锛岀劧鍚庢坊鍔犱竴涓紭鍏堢骇寰堥珮鐨勮繃婊ゅ櫒灏嗘寚瀹氱殑璇锋眰璁剧疆涓� GBK 缂栫爜鏍煎紡锛堜篃灏辨槸鍦ㄨ繘鍏pring 瑙ｆ瀽鍓嶅氨瑕佸鐞嗭級锛屽鏋滀娇鐢� tomcat 瀹瑰櫒鐨勮瘽濡備笅澶勭悊銆�
@Slf4j
@Configuration
public class GBKFilterConfig {
@Bean
public FilterRegistrationBean gbkFilter() {
FilterRegistrationBean registration = new FilterRegistrationBean();
registration.setDispatcherTypes(DispatcherType.REQUEST);
registration.setFilter(new Filter() {
@Override
public void init(javax.servlet.FilterConfig filterConfig) throws ServletException {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
RequestFacade req = (RequestFacade) request;
Class clazz = req.getClass();
log.info("GBK Filter...");
try {
Field field = clazz.getDeclaredField("request");
field.setAccessible(true);
Request r = (Request) field.get(req);
org.apache.coyote.Request p = r.getCoyoteRequest();
// GET 璇锋眰鍙傛暟寮轰娇鐢� GBK 缂栫爜銆�
p.getParameters().setQueryStringCharset(Charset.forName("GBK"));
// POST 璇锋眰甯﹀ご鏈寚瀹氱紪鐮侊紝寮哄埗浣跨敤 GBK
p.getParameters().setCharset(Charset.forName("GBK"));
p.setCharset(Charset.forName("GBK"));
chain.doFilter(request, response);
} catch (Exception e) {
log.error("error", e)
}
}
@Override
public void destroy() {
}
});
registration.addUrlPatterns("/api/gbk/**");
registration.setName("gbkFilter");
registration.setOrder(Integer.MIN_VALUE);
return registration;
}
}