- html - 出于某种原因,IE8 对我的 Sass 文件中继承的 html5 CSS 不友好?
- JMeter 在响应断言中使用 span 标签的问题
- html - 在 :hover and :active? 上具有不同效果的 CSS 动画
- html - 相对于居中的 html 内容固定的 CSS 重复背景?
我正在将 oauth2 与 一起使用springboot 1.5.6.RELEASE 我正在使用带有 oauth2 的 jdbc 身份验证。
我添加了属性:security.oauth2.resource.filter-order = 3
1- AuthorizationServerConfigurerAdapter:
@Configuration
@EnableAuthorizationServer
public class OAuth2Config extends AuthorizationServerConfigurerAdapter {
@Autowired
@Qualifier("authenticationManagerBean")
@Lazy
private AuthenticationManager authenticationManager;
@Autowired
private Environment env;
@Override
public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
// endpoints.tokenStore(tokenStore()).authenticationManager(authenticationManager);
endpoints.authenticationManager(authenticationManager);
}
@Bean
public TokenStore tokenStore() {
return new JdbcTokenStore(dataSource());
}
@Override
public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
security.tokenKeyAccess("permitAll()").checkTokenAccess("isAuthenticated()");
}
@Override
public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
clients.jdbc(dataSource());
}
@Bean
public DataSource dataSource() {
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(env.getProperty("spring.datasource.driver-class-name"));
dataSource.setUrl(env.getProperty("spring.datasource.url"));
dataSource.setUsername(env.getProperty("spring.datasource.username"));
dataSource.setPassword(env.getProperty("spring.datasource.password"));
return dataSource;
}
}
@EnableResourceServer
public class OAuth2ResourceServer extends ResourceServerConfigurerAdapter {
@Override
public void configure(HttpSecurity http) throws Exception {
http.antMatcher("/ws/**").authorizeRequests().anyRequest().authenticated();
}
}
@Configuration
@EnableWebSecurity
class SecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
private UserDetailsService userDetailsService;
@Autowired
private CustomAuthenticationSuccessHandler successHandler;
@Override
protected void configure(HttpSecurity http) throws Exception {
http.csrf().disable();
http.authorizeRequests()
.antMatchers("/", "/registerCompany", "/registerEmployee", "/jobs", "/returnPassword", "/resetPassword",
"/faces/public/**", "/resources/**", "/template/**", "/faces/fonts/*",
"/faces/javax.faces.resource/**", "/ws/**", "/login", "/oauth/**", "/error")
.permitAll().antMatchers("/admin/**", "/faces/admin/**").hasAuthority("ROLE_ADMIN")
.antMatchers("/employeeProfile", "/employeeMainPage", "/employeeAskJob").hasAuthority("ROLE_EMPLOYEE")
.antMatchers("/companyProfile", "/companyMainPage", "/companyPostJob", "/companySearch",
"/branchProfile")
.hasAnyAuthority("ROLE_COMPANY,ROLE_BRANCH,ROLE_ADMIN").anyRequest().fullyAuthenticated().and()
.formLogin().loginPage("/login").permitAll().successHandler(successHandler).failureUrl("/login?error")
.usernameParameter("username").passwordParameter("password").and().logout().deleteCookies("JSESSIONID")
.logoutUrl("/logout").deleteCookies("remember-me").logoutSuccessUrl("/").permitAll().and().rememberMe();
// http.sessionManagement().invalidSessionUrl("/login?invalidSession");
// cache resources
http.headers().addHeaderWriter(new DelegatingRequestMatcherHeaderWriter(
new AntPathRequestMatcher("/javax.faces.resource/**"), new HeaderWriter() {
@Override
public void writeHeaders(HttpServletRequest request, HttpServletResponse response) {
response.addHeader("Cache-Control", "private, max-age=86400");
}
})).defaultsDisabled();
}
@Override
@Bean
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
@Override
public void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
}
@Bean
public PasswordEncoder passwordEncoder() {
return new BCryptPasswordEncoder(11);
}
}
http://localhost:8082/dawam2/oauth/token?grant_type=password
发送请求。
!doctype html><html lang="en"><head><title>HTTP Status 404 – Not Found</title><style type="text/css">h1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} h2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} h3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} body {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} b {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} p {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;} a {color:black;} a.name {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 404 – Not Found</h1><hr class="line" /><p><b>Type</b> Status Report</p><p><b>Message</b> Not Found</p><p><b>Description</b> The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.</p><hr class="line" /><h3>Apache Tomcat/9.0.0.M18</h3></body></html>
2017-09-26 15:32:16,833 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/oauth/token']
2017-09-26 15:32:16,833 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Checking match of request : '/oauth/token'; against '/oauth/token'
2017-09-26 15:32:16,833 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - matched
2017-09-26 15:32:16,833 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 1 of 11 in additional filter chain; firing Filter: 'WebAsyncManagerIntegrationFilter'
2017-09-26 15:32:16,833 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 2 of 11 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter'
2017-09-26 15:32:16,833 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 3 of 11 in additional filter chain; firing Filter: 'HeaderWriterFilter'
2017-09-26 15:32:16,833 DEBUG o.s.s.w.h.writers.HstsHeaderWriter - Not injecting HSTS header since it did not match the requestMatcher org.springframework.security.web.header.writers.HstsHeaderWriter$SecureRequestMatcher@1d47c7a
2017-09-26 15:32:16,833 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 4 of 11 in additional filter chain; firing Filter: 'LogoutFilter'
2017-09-26 15:32:16,833 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/logout', GET]
2017-09-26 15:32:16,834 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Checking match of request : '/oauth/token'; against '/logout'
2017-09-26 15:32:16,834 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/logout', POST]
2017-09-26 15:32:16,834 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Request 'GET /oauth/token' doesn't match 'POST /logout
2017-09-26 15:32:16,834 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/logout', PUT]
2017-09-26 15:32:16,834 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Request 'GET /oauth/token' doesn't match 'PUT /logout
2017-09-26 15:32:16,834 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/logout', DELETE]
2017-09-26 15:32:16,834 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Request 'GET /oauth/token' doesn't match 'DELETE /logout
2017-09-26 15:32:16,834 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - No matches found
2017-09-26 15:32:16,834 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 5 of 11 in additional filter chain; firing Filter: 'BasicAuthenticationFilter'
2017-09-26 15:32:16,834 DEBUG o.s.s.w.a.w.BasicAuthenticationFilter - Basic Authentication Authorization header found for user 'myclient_id'
2017-09-26 15:32:16,834 DEBUG o.s.s.a.ProviderManager - Authentication attempt using org.springframework.security.authentication.dao.DaoAuthenticationProvider
2017-09-26 15:32:16,849 DEBUG o.s.s.w.a.w.BasicAuthenticationFilter - Authentication success: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@d9cf8114: Principal: org.springframework.security.core.userdetails.User@6a9879e3: Username: myclient_id; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_EMPLOYEE; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@b364: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: null; Granted Authorities: ROLE_EMPLOYEE
2017-09-26 15:32:16,850 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 6 of 11 in additional filter chain; firing Filter: 'RequestCacheAwareFilter'
2017-09-26 15:32:16,850 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 7 of 11 in additional filter chain; firing Filter: 'SecurityContextHolderAwareRequestFilter'
2017-09-26 15:32:16,850 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 8 of 11 in additional filter chain; firing Filter: 'AnonymousAuthenticationFilter'
2017-09-26 15:32:16,850 DEBUG o.s.s.w.a.AnonymousAuthenticationFilter - SecurityContextHolder not populated with anonymous token, as it already contained: 'org.springframework.security.authentication.UsernamePasswordAuthenticationToken@d9cf8114: Principal: org.springframework.security.core.userdetails.User@6a9879e3: Username: myclient_id; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_EMPLOYEE; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@b364: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: null; Granted Authorities: ROLE_EMPLOYEE'
2017-09-26 15:32:16,850 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 9 of 11 in additional filter chain; firing Filter: 'SessionManagementFilter'
2017-09-26 15:32:16,850 DEBUG o.s.s.w.a.s.CompositeSessionAuthenticationStrategy - Delegating to org.springframework.security.web.authentication.session.ChangeSessionIdAuthenticationStrategy@15d6aaa
2017-09-26 15:32:16,850 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 10 of 11 in additional filter chain; firing Filter: 'ExceptionTranslationFilter'
2017-09-26 15:32:16,850 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password at position 11 of 11 in additional filter chain; firing Filter: 'FilterSecurityInterceptor'
2017-09-26 15:32:16,850 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Checking match of request : '/oauth/token'; against '/oauth/token'
2017-09-26 15:32:16,850 DEBUG o.s.s.w.a.i.FilterSecurityInterceptor - Secure object: FilterInvocation: URL: /oauth/token?grant_type=password; Attributes: [fullyAuthenticated]
2017-09-26 15:32:16,850 DEBUG o.s.s.w.a.i.FilterSecurityInterceptor - Previously Authenticated: org.springframework.security.authentication.UsernamePasswordAuthenticationToken@d9cf8114: Principal: org.springframework.security.core.userdetails.User@6a9879e3: Username: myclient_id; Password: [PROTECTED]; Enabled: true; AccountNonExpired: true; credentialsNonExpired: true; AccountNonLocked: true; Granted Authorities: ROLE_EMPLOYEE; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@b364: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: null; Granted Authorities: ROLE_EMPLOYEE
2017-09-26 15:32:16,851 DEBUG o.s.s.access.vote.AffirmativeBased - Voter: org.springframework.security.web.access.expression.WebExpressionVoter@14cb584, returned: 1
2017-09-26 15:32:16,851 DEBUG o.s.s.w.a.i.FilterSecurityInterceptor - Authorization successful
2017-09-26 15:32:16,851 DEBUG o.s.s.w.a.i.FilterSecurityInterceptor - RunAsManager did not change Authentication object
2017-09-26 15:32:16,851 DEBUG o.s.security.web.FilterChainProxy - /oauth/token?grant_type=password reached end of additional filter chain; proceeding with original chain
2017-09-26 15:32:16,853 DEBUG o.s.s.w.a.ExceptionTranslationFilter - Chain processed normally
2017-09-26 15:32:16,853 DEBUG o.s.s.w.c.SecurityContextPersistenceFilter - SecurityContextHolder now cleared, as request processing completed
2017-09-26 15:32:16,854 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/oauth/token']
2017-09-26 15:32:16,854 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Checking match of request : '/error'; against '/oauth/token'
2017-09-26 15:32:16,854 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/oauth/token_key']
2017-09-26 15:32:16,854 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Checking match of request : '/error'; against '/oauth/token_key'
2017-09-26 15:32:16,854 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/oauth/check_token']
2017-09-26 15:32:16,854 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Checking match of request : '/error'; against '/oauth/check_token'
2017-09-26 15:32:16,854 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - No matches found
2017-09-26 15:32:16,854 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 1 of 12 in additional filter chain; firing Filter: 'WebAsyncManagerIntegrationFilter'
2017-09-26 15:32:16,854 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 2 of 12 in additional filter chain; firing Filter: 'SecurityContextPersistenceFilter'
2017-09-26 15:32:16,854 DEBUG o.s.s.w.c.HttpSessionSecurityContextRepository - No HttpSession currently exists
2017-09-26 15:32:16,854 DEBUG o.s.s.w.c.HttpSessionSecurityContextRepository - No SecurityContext was available from the HttpSession: null. A new one will be created.
2017-09-26 15:32:16,854 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 3 of 12 in additional filter chain; firing Filter: 'HeaderWriterFilter'
2017-09-26 15:32:16,854 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 4 of 12 in additional filter chain; firing Filter: 'LogoutFilter'
2017-09-26 15:32:16,854 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/logout', GET]
2017-09-26 15:32:16,854 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Checking match of request : '/error'; against '/logout'
2017-09-26 15:32:16,854 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/logout', POST]
2017-09-26 15:32:16,855 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Request 'GET /error' doesn't match 'POST /logout
2017-09-26 15:32:16,855 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/logout', PUT]
2017-09-26 15:32:16,855 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Request 'GET /error' doesn't match 'PUT /logout
2017-09-26 15:32:16,855 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - Trying to match using Ant [pattern='/logout', DELETE]
2017-09-26 15:32:16,855 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Request 'GET /error' doesn't match 'DELETE /logout
2017-09-26 15:32:16,855 DEBUG o.s.s.w.u.matcher.OrRequestMatcher - No matches found
2017-09-26 15:32:16,855 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 5 of 12 in additional filter chain; firing Filter: 'UsernamePasswordAuthenticationFilter'
2017-09-26 15:32:16,855 DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Request 'GET /error' doesn't match 'POST /login
2017-09-26 15:32:16,855 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 6 of 12 in additional filter chain; firing Filter: 'RequestCacheAwareFilter'
2017-09-26 15:32:16,855 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 7 of 12 in additional filter chain; firing Filter: 'SecurityContextHolderAwareRequestFilter'
2017-09-26 15:32:16,855 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 8 of 12 in additional filter chain; firing Filter: 'RememberMeAuthenticationFilter'
2017-09-26 15:32:16,855 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 9 of 12 in additional filter chain; firing Filter: 'AnonymousAuthenticationFilter'
2017-09-26 15:32:16,855 DEBUG o.s.s.w.a.AnonymousAuthenticationFilter - Populated SecurityContextHolder with anonymous token: 'org.springframework.security.authentication.AnonymousAuthenticationToken@9055c2bc: Principal: anonymousUser; Credentials: [PROTECTED]; Authenticated: true; Details: org.springframework.security.web.authentication.WebAuthenticationDetails@b364: RemoteIpAddress: 0:0:0:0:0:0:0:1; SessionId: null; Granted Authorities: ROLE_ANONYMOUS'
2017-09-26 15:32:16,855 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 10 of 12 in additional filter chain; firing Filter: 'SessionManagementFilter'
2017-09-26 15:32:16,855 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 11 of 12 in additional filter chain; firing Filter: 'ExceptionTranslationFilter'
2017-09-26 15:32:16,855 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password at position 12 of 12 in additional filter chain; firing Filter: 'FilterSecurityInterceptor'
2017-09-26 15:32:16,855 DEBUG o.s.security.web.FilterChainProxy - /error?grant_type=password reached end of additional filter chain; proceeding with original chain
2017-09-26 15:32:16,856 DEBUG o.s.s.w.c.HttpSessionSecurityContextRepository - SecurityContext is empty or contents are anonymous - context will not be stored in HttpSession.
2017-09-26 15:32:16,856 DEBUG o.s.s.w.a.ExceptionTranslationFilter - Chain processed normally
2017-09-26 15:32:16,856 DEBUG o.s.s.w.c.SecurityContextPersistenceFilter - SecurityContextHolder now cleared, as request processing completed
最佳答案
该问题与 有关 Jersey 配置 ,它正在从 oauth2 窃取请求,我不得不用 @ApplicationPath("/ws")
重新配置它
所以配置现在看起来像:
@Configuration
@ApplicationPath("/ws")
public class JerseyConfig extends ResourceConfig {
public JerseyConfig() {
register(DawamService.class);
}
}
@Component
@Path("/dawam")
public class DawamService extends DawamServiceBase {
@GET
@Produces({ MediaType.TEXT_HTML })
@Path("/test")
public String getHTML() {
System.out.println("##### Welcome to test webservice #########");
return "Welcome to test webservice";
}
}
关于spring-boot - oauth2 身份验证成功后获取 404 和匿名 token ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/46354177/
我需要您在以下方面提供帮助。近一个月来,我一直在阅读有关任务和异步的内容。 我想尝试在一个简单的 wep api 项目中实现我新获得的知识。我有以下方法,并且它们都按预期工作: public Htt
我的可执行 jar 中有一个模板文件 (.xls)。不需要在运行时我需要为这个文件创建 100 多个副本(稍后将唯一地附加)。用于获取 jar 文件中的资源 (template.xls)。我正在使用
我在查看网站的模型代码时对原型(prototype)有疑问。我知道这对 Javascript 中的继承很有用。 在这个例子中... define([], function () { "use
影响我性能的前三项操作是: 获取滚动条 获取偏移高度 Ext.getStyle 为了解释我的应用程序中发生了什么:我有一个网格,其中有一列在每个单元格中呈现网格。当我几乎对网格的内容做任何事情时,它运
我正在使用以下函数来获取 URL 参数。 function gup(name, url) { name = name.replace(/[\[]/, '\\\[').replace(/[\]]/,
我最近一直在使用 sysctl 来做很多事情,现在我使用 HW_MACHINE_ARCH 变量。我正在使用以下代码。请注意,当我尝试获取其他变量 HW_MACHINE 时,此代码可以完美运行。我还认为
关闭。这个问题不符合Stack Overflow guidelines .它目前不接受答案。 关闭 9 年前。 要求提供代码的问题必须表现出对所解决问题的最低限度的理解。包括尝试过的解决方案、为什么
由于使用 main-bower-files 作为使用 Gulp 的编译任务的一部分,我无法使用 node_modules 中的 webpack 来require 模块code> dir 因为我会弄乱当
关闭。这个问题需要更多focused .它目前不接受答案。 想改进这个问题吗? 更新问题,使其只关注一个问题 editing this post . 关闭 5 年前。 Improve this qu
我使用 Gridlayout 在一行中放置 4 个元素。首先,我有一个 JPanel,一切正常。对于行数变大并且我必须能够向下滚动的情况,我对其进行了一些更改。现在我的 JPanel 上添加了一个 J
由于以下原因,我想将 VolumeId 的值保存在变量中: #!/usr/bin/env python import boto3 import json import argparse import
我正在将 MSAL 版本 1.x 更新为 MSAL-browser 的 Angular 。所以我正在尝试从版本 1.x 迁移到 2.X.I 能够成功替换代码并且工作正常。但是我遇到了 acquireT
我知道有很多关于此的问题,例如 Getting daily averages with pandas和 How get monthly mean in pandas using groupby但我遇到
This is the query string that I am receiving in URL. Output url: /demo/analysis/test?startDate=Sat+
我正在尝试使用 javascript 中的以下代码访问 Geoserver 层 var gkvrtWmsSource =new ol.source.ImageWMS({ u
API 需要一个包含授权代码的 header 。这就是我到目前为止所拥有的: var fullUrl = 'https://api.ecobee.com/1/thermostat?json=\{"s
如何获取文件中的最后一个字符,如果是某个字符,则删除它而不将整个文件加载到内存中? 这就是我目前所拥有的。 using (var fileStream = new FileStream("file.t
我是这个社区的新手,想出了我的第一个问题。 我正在使用 JSP,我成功地创建了 JSP-Sites,它正在使用jsp:setParameter 和 jsp:getParameter 具有单个字符串。
在回答 StoreStore reordering happens when compiling C++ for x86 @Peter Cordes 写过 For Acquire/Release se
我有一个函数,我们将其命名为 X1,它返回变量 Y。该函数在操作 .on("focusout", X1) 中使用。如何获取变量Y?执行.on后X1的结果? 最佳答案 您可以更改 Y 的范围以使其位于函
我是一名优秀的程序员,十分优秀!