【发布时间】：2013-12-05 10:11:28
【问题描述】：
我有一个触发重定向的 REST GET 请求，或者看起来……
这是日志输出：
D/AndroidRuntime(1353): 关闭虚拟机 W/dalvikvm（1353）：threadid=1：线程退出但未捕获异常（组=0xb2ab3b90） E/AndroidRuntime（1353）：致命异常：主要 E/AndroidRuntime（1353）：进程：com.thalasoft.learnintouch.android，PID：1353 E/AndroidRuntime（1353）：java.lang.RuntimeException：无法启动活动 ComponentInfo{com.thalasoft.learnintouch.android/com.thalasoft.learnintouch.android.AdminActivity}：org.springframework.web.client.ResourceAccessException：I/ O 错误：重定向过多：21；嵌套异常是 java.net.ProtocolException: Too many redirects: 21
REST 客户端代码：
public class AdminActivity extends Activity {
private static final String REST_HOST = "10.0.2.2";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.admin_layout);
}
@Override
public void onStart() {
super.onStart();
RestTemplate restTemplate = new RestTemplate();
restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
HttpHeaders httpHeaders = Common.createAuthenticationHeaders("joethebouncer" + ":" + "mypassword");
Admin admin = null;
try {
ResponseEntity<Admin> responseEntity = restTemplate.exchange("http://" + REST_HOST + ":8080/learnintouch-rest/admin/" + 623L, HttpMethod.GET, new HttpEntity<Object>(httpHeaders), Admin.class);
if (responseEntity != null) {
admin = responseEntity.getBody();
if (admin != null) {
TextView textView = (TextView) this.findViewById(R.id.id);
textView.setText(Long.toString(admin.getId()));
textView = (TextView) this.findViewById(R.id.email);
textView.setText(admin.getEmail());
textView = (TextView) this.findViewById(R.id.firstname);
textView.setText(admin.getFirstname());
textView = (TextView) this.findViewById(R.id.lastname);
textView.setText(admin.getLastname());
textView = (TextView) this.findViewById(R.id.login);
textView.setText(admin.getLogin());
textView = (TextView) this.findViewById(R.id.password);
textView.setText(admin.getPassword());
textView = (TextView) this.findViewById(R.id.passwordSalt);
textView.setText(admin.getPasswordSalt());
}
}
} catch (HttpClientErrorException e) {
Log.e("Msg", ">>>>>>>>>>>>>>>> Could not request the rest service " + e.getLocalizedMessage());
}
}
}
这是 Spring REST 控制器：
@RequestMapping(value = "/{id}", method = RequestMethod.GET, produces = "application/json; charset=utf-8")
@ResponseBody
public ResponseEntity<Admin> findOne(@PathVariable Long id, UriComponentsBuilder builder) {
HttpHeaders responseHeaders = new HttpHeaders();
responseHeaders.add("Content-Type", "application/json; charset=utf-8");
OneAdminEvent oneAdminEvent;
try {
oneAdminEvent = adminService.findById(new GetOneAdminEvent(id));
} catch (NotFoundException e) {
return new ResponseEntity<Admin>(responseHeaders, HttpStatus.NOT_FOUND);
}
responseHeaders.setLocation(builder.path("/admin/{id}").buildAndExpand(oneAdminEvent.getEventAdmin().getId()).toUri());
Admin admin = adminResourceAssembler.toResource(oneAdminEvent.getEventAdmin());
ResponseEntity<Admin> responseEntity = new ResponseEntity<Admin>(admin, responseHeaders, HttpStatus.FOUND);
return responseEntity;
}
我可以使用 curl 请求手动测试我的服务器端 REST 服务：
curl --user joethebouncer:mypassword http://localhost:8080/learnintouch-rest/admin/623
{"links":[{"rel":"self","href":"http://localhost:8080/learnintouch-rest/admin/623"}],"id2":null,"firstname":"Stephane","lastname":"Eybert","email":"joethebouncer@thalasoft.com","login":"joethebouncer","password":"e41de4c55873f9c000f4cdaac6efd3aa","passwordSalt":"7bc7bf5f94fef7c7106afe5c3a40a2"}
而且它不做任何重定向。
这是运行 Andoid 应用 REST GET 请求时的服务器端控制台输出：
2013-12-05 11:12:13,446 DEBUG [DispatcherServlet] Successfully completed request
2013-12-05 11:12:13,446 DEBUG [ExceptionTranslationFilter] Chain processed normally
2013-12-05 11:12:13,446 DEBUG [SecurityContextPersistenceFilter] SecurityContextHolder now cleared, as request processing completed
2013-12-05 11:12:13,471 DEBUG [AntPathRequestMatcher] Checking match of request : '/admin/623'; against '/admin/**'
2013-12-05 11:12:13,471 DEBUG [FilterChainProxy] /admin/623 at position 1 of 9 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter'
2013-12-05 11:12:13,471 DEBUG [HttpSessionSecurityContextRepository] No HttpSession currently exists
2013-12-05 11:12:13,471 DEBUG [HttpSessionSecurityContextRepository] No SecurityContext was available from the HttpSession: null. A new one will be created.
2013-12-05 11:12:13,471 DEBUG [FilterChainProxy] /admin/623 at position 2 of 9 in additional filter chain; firing Filter: 'LogoutFilter'
2013-12-05 11:12:13,471 DEBUG [FilterChainProxy] /admin/623 at position 3 of 9 in additional filter chain; firing Filter: 'BasicAuthenticationFilter'
2013-12-05 11:12:13,471 DEBUG [BasicAuthenticationFilter] Basic Authentication Authorization header found for user 'joethebouncer'
2013-12-05 11:12:13,471 DEBUG [ProviderManager] Authentication attempt using com.thalasoft.learnintouch.rest.security.CustomAuthenticationProvider
2013-12-05 11:12:13,471 DEBUG [DefaultListableBeanFactory] Returning cached instance of singleton bean 'transactionManager'
2013-12-05 11:12:13,471 DEBUG [JpaTransactionManager] Creating new transaction with name [com.thalasoft.learnintouch.data.service.jpa.AdminServiceImpl.findByLogin]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT,readOnly; ''
2013-12-05 11:12:13,471 DEBUG [JpaTransactionManager] Opened new EntityManager [org.hibernate.ejb.EntityManagerImpl@1812c48] for JPA transaction
2013-12-05 11:12:13,471 DEBUG [DriverManagerDataSource] Creating new JDBC DriverManager Connection to [jdbc:log4jdbc:mysql://127.0.0.1:3306/db_integration]
2013-12-05 11:12:13,478 DEBUG [JpaTransactionManager] Exposing JPA transaction as JDBC transaction [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@e9ac75]
Hibernate:
select
admin0_.id as id14_,
admin0_.version as version14_,
admin0_.address as address14_,
admin0_.city as city14_,
admin0_.country as country14_,
admin0_.email as email14_,
admin0_.firstname as firstname14_,
admin0_.lastname as lastname14_,
admin0_.login as login14_,
admin0_.password as password14_,
admin0_.password_salt as password11_14_,
admin0_.post_login_url as post12_14_,
admin0_.preference_admin as preference13_14_,
admin0_.profile as profile14_,
admin0_.super_admin as super15_14_,
admin0_.zip_code as zip16_14_
from
admin admin0_
where
admin0_.login=? limit ?
2013-12-05 11:12:13,480 TRACE [BasicBinder] binding parameter [1] as [VARCHAR] - joethebouncer
2013-12-05 11:12:13,481 DEBUG [sqlonly] org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208)
282. select admin0_.id as id14_, admin0_.version as version14_, admin0_.address as address14_, admin0_.city
as city14_, admin0_.country as country14_, admin0_.email as email14_, admin0_.firstname as
firstname14_, admin0_.lastname as lastname14_, admin0_.login as login14_, admin0_.password
as password14_, admin0_.password_salt as password11_14_, admin0_.post_login_url as post12_14_,
admin0_.preference_admin as preference13_14_, admin0_.profile as profile14_, admin0_.super_admin
as super15_14_, admin0_.zip_code as zip16_14_ from admin admin0_ where admin0_.login='joethebouncer'
limit 2
2013-12-05 11:12:13,484 TRACE [BasicExtractor] found [623] as column [id14_]
2013-12-05 11:12:13,485 TRACE [BasicExtractor] found [0] as column [version14_]
2013-12-05 11:12:13,486 TRACE [BasicExtractor] found [] as column [address14_]
2013-12-05 11:12:13,486 TRACE [BasicExtractor] found [] as column [city14_]
2013-12-05 11:12:13,487 TRACE [BasicExtractor] found [] as column [country14_]
2013-12-05 11:12:13,488 TRACE [BasicExtractor] found [joethebouncer@thalasoft.com] as column [email14_]
2013-12-05 11:12:13,488 TRACE [BasicExtractor] found [Stephane] as column [firstname14_]
2013-12-05 11:12:13,489 TRACE [BasicExtractor] found [Eybert] as column [lastname14_]
2013-12-05 11:12:13,489 TRACE [BasicExtractor] found [joethebouncer] as column [login14_]
2013-12-05 11:12:13,490 TRACE [BasicExtractor] found [e41de4c55873f9c000f4cdaac6efd3aa] as column [password14_]
2013-12-05 11:12:13,491 TRACE [BasicExtractor] found [7bc7bf5f94fef7c7106afe5c3a40a2] as column [password11_14_]
2013-12-05 11:12:13,491 TRACE [BasicExtractor] found [null] as column [post12_14_]
2013-12-05 11:12:13,492 TRACE [BasicExtractor] found [false] as column [preference13_14_]
2013-12-05 11:12:13,492 TRACE [BasicExtractor] found [] as column [profile14_]
2013-12-05 11:12:13,493 TRACE [BasicExtractor] found [true] as column [super15_14_]
2013-12-05 11:12:13,493 TRACE [BasicExtractor] found [] as column [zip16_14_]
2013-12-05 11:12:13,496 DEBUG [JpaTransactionManager] Initiating transaction commit
2013-12-05 11:12:13,496 DEBUG [JpaTransactionManager] Committing JPA transaction on EntityManager [org.hibernate.ejb.EntityManagerImpl@1812c48]
2013-12-05 11:12:13,499 DEBUG [JpaTransactionManager] Closing JPA EntityManager [org.hibernate.ejb.EntityManagerImpl@1812c48] after transaction
2013-12-05 11:12:13,499 DEBUG [EntityManagerFactoryUtils] Closing JPA EntityManager
2013-12-05 11:12:13,499 DEBUG [DefaultListableBeanFactory] Returning cached instance of singleton bean 'transactionManager'
2013-12-05 11:12:13,499 DEBUG [JpaTransactionManager] Creating new transaction with name [com.thalasoft.learnintouch.data.service.jpa.AdminServiceImpl.checkPassword]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT,readOnly; ''
2013-12-05 11:12:13,499 DEBUG [JpaTransactionManager] Opened new EntityManager [org.hibernate.ejb.EntityManagerImpl@97f1ff] for JPA transaction
2013-12-05 11:12:13,499 DEBUG [DriverManagerDataSource] Creating new JDBC DriverManager Connection to [jdbc:log4jdbc:mysql://127.0.0.1:3306/db_integration]
2013-12-05 11:12:13,507 DEBUG [JpaTransactionManager] Exposing JPA transaction as JDBC transaction [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@16354d0]
2013-12-05 11:12:13,507 DEBUG [JpaTransactionManager] Initiating transaction commit
2013-12-05 11:12:13,507 DEBUG [JpaTransactionManager] Committing JPA transaction on EntityManager [org.hibernate.ejb.EntityManagerImpl@97f1ff]
2013-12-05 11:12:13,509 DEBUG [JpaTransactionManager] Closing JPA EntityManager [org.hibernate.ejb.EntityManagerImpl@97f1ff] after transaction
2013-12-05 11:12:13,509 DEBUG [EntityManagerFactoryUtils] Closing JPA EntityManager
2013-12-05 11:12:13,509 DEBUG [BasicAuthenticationFilter] Authentication success: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@833e8985: Principal: joethebouncer; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@957e: RemoteIpAddress: 127.0.0.1; SessionId: null; Granted Authorities: ROLE_ADMIN
2013-12-05 11:12:13,509 DEBUG [FilterChainProxy] /admin/623 at position 4 of 9 in additional filter chain; firing Filter: 'RequestCacheAwareFilter'
2013-12-05 11:12:13,509 DEBUG [FilterChainProxy] /admin/623 at position 5 of 9 in additional filter chain; firing Filter: 'SecurityContextHolderAwareRequestFilter'
2013-12-05 11:12:13,509 DEBUG [FilterChainProxy] /admin/623 at position 6 of 9 in additional filter chain; firing Filter: 'AnonymousAuthenticationFilter'
2013-12-05 11:12:13,509 DEBUG [AnonymousAuthenticationFilter] SecurityContextHolder not populated with anonymous token, as it already contained: 'org.springframework.security.authentication.UsernamePasswordAuthenticationToken@833e8985: Principal: joethebouncer; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@957e: RemoteIpAddress: 127.0.0.1; SessionId: null; Granted Authorities: ROLE_ADMIN'
2013-12-05 11:12:13,509 DEBUG [FilterChainProxy] /admin/623 at position 7 of 9 in additional filter chain; firing Filter: 'SessionManagementFilter'
2013-12-05 11:12:13,509 DEBUG [HttpSessionSecurityContextRepository] HttpSession being created as SecurityContext is non-default
2013-12-05 11:12:13,509 DEBUG [HttpSessionSecurityContextRepository] SecurityContext stored to HttpSession: 'org.springframework.security.core.context.SecurityContextImpl@833e8985: Authentication: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@833e8985: Principal: joethebouncer; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@957e: RemoteIpAddress: 127.0.0.1; SessionId: null; Granted Authorities: ROLE_ADMIN'
2013-12-05 11:12:13,510 DEBUG [FilterChainProxy] /admin/623 at position 8 of 9 in additional filter chain; firing Filter: 'ExceptionTranslationFilter'
2013-12-05 11:12:13,510 DEBUG [FilterChainProxy] /admin/623 at position 9 of 9 in additional filter chain; firing Filter: 'FilterSecurityInterceptor'
2013-12-05 11:12:13,510 DEBUG [FilterSecurityInterceptor] Secure object: FilterInvocation: URL: /admin/623; Attributes: [hasRole('ROLE_ADMIN')]
2013-12-05 11:12:13,510 DEBUG [FilterSecurityInterceptor] Previously Authenticated: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@833e8985: Principal: joethebouncer; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@957e: RemoteIpAddress: 127.0.0.1; SessionId: null; Granted Authorities: ROLE_ADMIN
2013-12-05 11:12:13,510 DEBUG [AffirmativeBased] Voter: org.springframework.security.web.access.expression.WebExpressionVoter@115654d, returned: 1
2013-12-05 11:12:13,510 DEBUG [FilterSecurityInterceptor] Authorization successful
2013-12-05 11:12:13,510 DEBUG [FilterSecurityInterceptor] RunAsManager did not change Authentication object
2013-12-05 11:12:13,510 DEBUG [FilterChainProxy] /admin/623 reached end of additional filter chain; proceeding with original chain
2013-12-05 11:12:13,510 DEBUG [DispatcherServlet] DispatcherServlet with name 'dispatcher' processing GET request for [/learnintouch-rest/admin/623]
2013-12-05 11:12:13,510 DEBUG [RequestMappingHandlerMapping] Looking up handler method for path /admin/623
2013-12-05 11:12:13,511 DEBUG [RequestMappingHandlerMapping] Returning handler method [public org.springframework.http.ResponseEntity<com.thalasoft.learnintouch.rest.domain.Admin> com.thalasoft.learnintouch.rest.controller.AdminController.findOne(java.lang.Long,org.springframework.web.util.UriComponentsBuilder)]
2013-12-05 11:12:13,511 DEBUG [DefaultListableBeanFactory] Returning cached instance of singleton bean 'adminController'
2013-12-05 11:12:13,511 DEBUG [DispatcherServlet] Last-Modified value for [/learnintouch-rest/admin/623] is: -1
2013-12-05 11:12:13,511 DEBUG [DefaultListableBeanFactory] Returning cached instance of singleton bean 'transactionManager'
2013-12-05 11:12:13,511 DEBUG [JpaTransactionManager] Creating new transaction with name [com.thalasoft.learnintouch.data.service.jpa.AdminServiceImpl.findById]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT,readOnly; ''
2013-12-05 11:12:13,511 DEBUG [JpaTransactionManager] Opened new EntityManager [org.hibernate.ejb.EntityManagerImpl@b410a] for JPA transaction
2013-12-05 11:12:13,512 DEBUG [DriverManagerDataSource] Creating new JDBC DriverManager Connection to [jdbc:log4jdbc:mysql://127.0.0.1:3306/db_integration]
2013-12-05 11:12:13,520 DEBUG [JpaTransactionManager] Exposing JPA transaction as JDBC transaction [org.springframework.orm.jpa.vendor.HibernateJpaDialect$HibernateConnectionHandle@a709f3]
2013-12-05 11:12:13,520 DEBUG [DefaultListableBeanFactory] Returning cached instance of singleton bean 'transactionManager'
2013-12-05 11:12:13,520 DEBUG [JpaTransactionManager] Found thread-bound EntityManager [org.hibernate.ejb.EntityManagerImpl@b410a] for JPA transaction
2013-12-05 11:12:13,520 DEBUG [JpaTransactionManager] Participating in existing transaction
Hibernate:
select
admin0_.id as id14_0_,
admin0_.version as version14_0_,
admin0_.address as address14_0_,
admin0_.city as city14_0_,
admin0_.country as country14_0_,
admin0_.email as email14_0_,
admin0_.firstname as firstname14_0_,
admin0_.lastname as lastname14_0_,
admin0_.login as login14_0_,
admin0_.password as password14_0_,
admin0_.password_salt as password11_14_0_,
admin0_.post_login_url as post12_14_0_,
admin0_.preference_admin as preference13_14_0_,
admin0_.profile as profile14_0_,
admin0_.super_admin as super15_14_0_,
admin0_.zip_code as zip16_14_0_
from
admin admin0_
where
admin0_.id=?
2013-12-05 11:12:13,522 TRACE [BasicBinder] binding parameter [1] as [BIGINT] - 623
2013-12-05 11:12:13,523 DEBUG [sqlonly] org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208)
284. select admin0_.id as id14_0_, admin0_.version as version14_0_, admin0_.address as address14_0_,
admin0_.city as city14_0_, admin0_.country as country14_0_, admin0_.email as email14_0_, admin0_.firstname
as firstname14_0_, admin0_.lastname as lastname14_0_, admin0_.login as login14_0_, admin0_.password
as password14_0_, admin0_.password_salt as password11_14_0_, admin0_.post_login_url as post12_14_0_,
admin0_.preference_admin as preference13_14_0_, admin0_.profile as profile14_0_, admin0_.super_admin
as super15_14_0_, admin0_.zip_code as zip16_14_0_ from admin admin0_ where admin0_.id=623
2013-12-05 11:12:13,527 TRACE [BasicExtractor] found [0] as column [version14_0_]
2013-12-05 11:12:13,528 TRACE [BasicExtractor] found [] as column [address14_0_]
2013-12-05 11:12:13,529 TRACE [BasicExtractor] found [] as column [city14_0_]
2013-12-05 11:12:13,529 TRACE [BasicExtractor] found [] as column [country14_0_]
2013-12-05 11:12:13,531 TRACE [BasicExtractor] found [joethebouncer@thalasoft.com] as column [email14_0_]
2013-12-05 11:12:13,532 TRACE [BasicExtractor] found [Stephane] as column [firstname14_0_]
2013-12-05 11:12:13,532 TRACE [BasicExtractor] found [Eybert] as column [lastname14_0_]
2013-12-05 11:12:13,533 TRACE [BasicExtractor] found [joethebouncer] as column [login14_0_]
2013-12-05 11:12:13,534 TRACE [BasicExtractor] found [e41de4c55873f9c000f4cdaac6efd3aa] as column [password14_0_]
2013-12-05 11:12:13,535 TRACE [BasicExtractor] found [7bc7bf5f94fef7c7106afe5c3a40a2] as column [password11_14_0_]
2013-12-05 11:12:13,536 TRACE [BasicExtractor] found [null] as column [post12_14_0_]
2013-12-05 11:12:13,537 TRACE [BasicExtractor] found [false] as column [preference13_14_0_]
2013-12-05 11:12:13,537 TRACE [BasicExtractor] found [] as column [profile14_0_]
2013-12-05 11:12:13,538 TRACE [BasicExtractor] found [true] as column [super15_14_0_]
2013-12-05 11:12:13,539 TRACE [BasicExtractor] found [] as column [zip16_14_0_]
2013-12-05 11:12:13,543 DEBUG [JpaTransactionManager] Initiating transaction commit
2013-12-05 11:12:13,543 DEBUG [JpaTransactionManager] Committing JPA transaction on EntityManager [org.hibernate.ejb.EntityManagerImpl@b410a]
2013-12-05 11:12:13,546 DEBUG [JpaTransactionManager] Closing JPA EntityManager [org.hibernate.ejb.EntityManagerImpl@b410a] after transaction
2013-12-05 11:12:13,546 DEBUG [EntityManagerFactoryUtils] Closing JPA EntityManager
2013-12-05 11:12:13,555 DEBUG [HttpSessionSecurityContextRepository] SecurityContext stored to HttpSession: 'org.springframework.security.core.context.SecurityContextImpl@833e8985: Authentication: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@833e8985: Principal: joethebouncer; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@957e: RemoteIpAddress: 127.0.0.1; SessionId: null; Granted Authorities: ROLE_ADMIN'
2013-12-05 11:12:13,556 DEBUG [HttpSessionSecurityContextRepository] SecurityContext stored to HttpSession: 'org.springframework.security.core.context.SecurityContextImpl@833e8985: Authentication: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@833e8985: Principal: joethebouncer; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@957e: RemoteIpAddress: 127.0.0.1; SessionId: null; Granted Authorities: ROLE_ADMIN'
2013-12-05 11:12:13,556 DEBUG [HttpEntityMethodProcessor] Written [links: [<http://10.0.2.2:8080/learnintouch-rest/admin/623>;rel="self"]] as "application/json;charset=utf-8" using [org.springframework.http.converter.json.MappingJackson2HttpMessageConverter@b72a5e]
2013-12-05 11:12:13,556 DEBUG [DispatcherServlet] Null ModelAndView returned to DispatcherServlet with name 'dispatcher': assuming HandlerAdapter completed request handling
2013-12-05 11:12:13,556 DEBUG [DispatcherServlet] Successfully completed request
2013-12-05 11:12:13,556 DEBUG [ExceptionTranslationFilter] Chain processed normally
2013-12-05 11:12:13,556 DEBUG [SecurityContextPersistenceFilter] SecurityContextHolder now cleared, as request processing completed
另外，wireshark 只重复显示这两个帧：
No. Time Source Destination Protocol Length Info
320 20.659878000 127.0.0.1 127.0.0.1 HTTP 375 GET /learnintouch-rest/admin/623 HTTP/1.1
Frame 320: 375 bytes on wire (3000 bits), 375 bytes captured (3000 bits) on interface 0
Ethernet II, Src: 00:00:00_00:00:00 (00:00:00:00:00:00), Dst: 00:00:00_00:00:00 (00:00:00:00:00:00)
Internet Protocol Version 4, Src: 127.0.0.1 (127.0.0.1), Dst: 127.0.0.1 (127.0.0.1)
Transmission Control Protocol, Src Port: 57253 (57253), Dst Port: http-alt (8080), Seq: 1, Ack: 1, Len: 309
Hypertext Transfer Protocol
No. Time Source Destination Protocol Length Info
427 20.741684000 127.0.0.1 127.0.0.1 HTTP 71 HTTP/1.1 302 Found (application/json)
Frame 427: 71 bytes on wire (568 bits), 71 bytes captured (568 bits) on interface 0
Ethernet II, Src: 00:00:00_00:00:00 (00:00:00:00:00:00), Dst: 00:00:00_00:00:00 (00:00:00:00:00:00)
Internet Protocol Version 4, Src: 127.0.0.1 (127.0.0.1), Dst: 127.0.0.1 (127.0.0.1)
Transmission Control Protocol, Src Port: http-alt (8080), Dst Port: 57253 (57253), Seq: 615, Ack: 310, Len: 5
[2 Reassembled TCP Segments (619 bytes): #425(614), #427(5)]
Hypertext Transfer Protocol
JavaScript Object Notation: application/json
No. Time Source Destination Protocol Length Info
429 20.794399000 127.0.0.1 127.0.0.1 HTTP 375 GET /learnintouch-rest/admin/623 HTTP/1.1
Frame 429: 375 bytes on wire (3000 bits), 375 bytes captured (3000 bits) on interface 0
Ethernet II, Src: 00:00:00_00:00:00 (00:00:00:00:00:00), Dst: 00:00:00_00:00:00 (00:00:00:00:00:00)
Internet Protocol Version 4, Src: 127.0.0.1 (127.0.0.1), Dst: 127.0.0.1 (127.0.0.1)
Transmission Control Protocol, Src Port: 57253 (57253), Dst Port: http-alt (8080), Seq: 310, Ack: 620, Len: 309
Hypertext Transfer Protocol
No. Time Source Destination Protocol Length Info
517 20.872213000 127.0.0.1 127.0.0.1 HTTP 71 HTTP/1.1 302 Found (application/json)
Frame 517: 71 bytes on wire (568 bits), 71 bytes captured (568 bits) on interface 0
Ethernet II, Src: 00:00:00_00:00:00 (00:00:00:00:00:00), Dst: 00:00:00_00:00:00 (00:00:00:00:00:00)
Internet Protocol Version 4, Src: 127.0.0.1 (127.0.0.1), Dst: 127.0.0.1 (127.0.0.1)
Transmission Control Protocol, Src Port: http-alt (8080), Dst Port: 57253 (57253), Seq: 1234, Ack: 619, Len: 5
[2 Reassembled TCP Segments (619 bytes): #515(614), #517(5)]
Hypertext Transfer Protocol
JavaScript Object Notation: application/json
有什么线索吗？
亲切的问候，
【问题讨论】：
-
我现在看到状态码 302 正在触发重定向到我提供的 Location 标头，这是规范所要求的。我错过了那个。我现在必须看看我应该返回哪个状态码。
-
http 状态码 FOUND 302 用于触发对临时移动资源的重定向。不是我想要的。相反，我将使用 OK 200 状态码。
-
您是如何解决这个问题的？ @斯蒂芬