我正在创建一个Maven Spring项目,其中包括MVC,数据和安全性.我的Spring applicationContext - *.xml文件位于\ src\main\resources\spring \
我的TestCase放在\ src\test\java\my\package\controller \中,其代码为:
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {
"classpath:spring/applicationContext.xml",
"classpath:spring/applicationContext-jpa.xml",
"classpath:spring/applicationContext-security.xml" })
public class MyControllerTest extends TestCase {
@Autowired
private MyController myController;
@Test
public void myMethod_test() {
}
}
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当我右键单击测试类并以JUnit运行时,我得到了
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.CacheAwareContextLoaderDelegate.loadContext(CacheAwareContextLoaderDelegate.java:99)
at org.springframework.test.context.DefaultTestContext.getApplicationContext(DefaultTestContext.java:101)
at
[...]
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException:
IOException parsing XML document from class path resource
[applicationContext.xml]; nested exception is java.io.FileNotFoundException:
class path resource [applicationContext.xml] cannot be opened because it does not exist
[...]
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如果我尝试从位置删除applicationContext.xml,我仍然会得到完全相同的错误.完整的堆栈跟踪是这样的:
java.lang.IllegalStateException: Failed to …Run Code Online (Sandbox Code Playgroud) 我有一行,其中有使用相同行的值的公式.下一行是空的,只有不同的背景颜色.
现在,如果我插入一个新行(通过右键单击空行和"插入"),我得到一个没有背景颜色的新行(这是我想要的),但该行也不包含任何公式:在创建新行时,如何使Excel更智能并复制上一行中的公式?
还有一条信息:插入新行时会复制数据验证信息(即下拉列表).
谢谢.
我设置了Spring Boot项目,包括Spring Data Rest和Swagger:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.4.0</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.4.0</version>
</dependency>
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这是我的Swagger配置:
@Configuration
@EnableSwagger2
public class SwaggerConfig {
@Bean
public Docket api() {
return new Docket(DocumentationType.SWAGGER_2)
.select()
.apis(RequestHandlerSelectors.any())
.paths(PathSelectors.any())
.build();
}
}
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摘自application.properties:
spring.data.rest.base-path=/api
server.context-path=/myapp
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当我运行服务器时,所有其他端点都被正确映射并可以访问/myapp/api/...,包括我自己创建的自定义RestController.
然而:
在http://localhost:8080/myapp/api我可以看到Spring Data Rest API列表(采用Json格式),但无法看到我的自定义RestController端点.
在http://localhost:8080/myapp/swagger-ui.html我看到一个很好的gui,它只列出我的自定义RestController和错误端点,而不是Spring Data Rest API.实际上,http:// localhost:8080/myapp/v2/api-docs不会对Spring Data Rest端点进行任何引用,而只对我的自定义RestController和错误端点进行引用.
如何修复Spring Data Rest&Swagger配置?
在编译项目时,我得到了这个模糊的异常
Looking for precompiled archives. To disable, use -Dgwt.usearchives=false
Loading archived module: jar:file:<base>/.m2/repository/com/google/gwt/gwt-user/2.5.0/gwt-user-2.5.0.jar!/com/google/gwt/user/User.gwtar
[WARN] Unable to read: jar:file:<base>/.m2/repository/com/google/gwt/gwt-user/2.5.0/gwt-user-2.5.0.jar!/com/google/gwt/user/User.gwtar. Skipping: java.io.InvalidClassException: com.google.gwt.dev.util.DiskCacheToken; local class incompatible: stream classdesc serialVersionUID = 3824090149180578568, local class serialVersionUID = -2622986784335128516
Loading archived module: jar:file:<base>/.m2/repository/com/google/gwt/gwt-user/2.5.0/gwt-user-2.5.0.jar!/com/google/gwt/core/Core.gwtar
[WARN] Unable to read: jar:file:<base>/.m2/repository/com/google/gwt/gwt-user/2.5.0/gwt-user-2.5.0.jar!/com/google/gwt/core/Core.gwtar. Skipping: java.io.InvalidClassException: com.google.gwt.dev.util.DiskCacheToken; local class incompatible: stream classdesc serialVersionUID = 3824090149180578568, local class serialVersionUID = -2622986784335128516
Loading archived module: jar:file:<base>/.m2/repository/com/google/gwt/gwt-user/2.5.0/gwt-user-2.5.0.jar!/com/google/gwt/regexp/RegExp.gwtar
[WARN] Unable to read: jar:file:<base>/.m2/repository/com/google/gwt/gwt-user/2.5.0/gwt-user-2.5.0.jar!/com/google/gwt/regexp/RegExp.gwtar. Skipping: java.io.InvalidClassException: com.google.gwt.dev.util.DiskCacheToken; local class incompatible: stream classdesc serialVersionUID = 3824090149180578568, local …Run Code Online (Sandbox Code Playgroud) 我有以下工作Django配置:
WSGIScriptAlias / /MyDjangoProjectFolder/MyDjangoProject/wsgi.py
WSGIPythonPath /MyDjangoProjectFolder
<Directory /MyDjangoProjectFolder/MyDjangoProject>
<Files wsgi.py>
Order deny,allow
Require all granted
</Files>
</Directory>
Alias /base_context_path/static/ /MyDjangoProjectFolder/static/
<Directory /MyDjangoProjectFolder/static>
Require all granted
</Directory>
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Django响应<ip>/base_context_path/rest(对于前端调用的其他API)和<ip>/base_context_path/admin(对于使用base_context_path/static的管理).因此,Django所需的一切都在开启<ip>/base_context_path/*.
现在我需要在同一个Apache2上部署一个在Angular上开发的网站,所以我试图了解如何使它工作.我有这个网站的域名(mydomainname.org),但不是django应用程序的专用域名.访问我的域名时,我希望我的网站能够出现.
这是我对我的网站的尝试:
<VirtualHost *:80>
ServerName mydomainname.org
DocumentRoot /MyWebSiteFolder
DirectoryIndex index.html
<Directory "/MyWebSiteFolder">
# redirect rules for managing AngularJS
</Directory>
</VirtualHost>
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它不起作用(403).
对于我的Django应用程序,这是我创建的虚拟主机,它不起作用(403):
<VirtualHost *:80>
ServerName mydomainname
Alias /base_context_path/static/ /MyDjangoProjectFolder/static
WSGIScriptAlias / /MyDjangoProjectFolder/MyDjangoProject/wsgi.py
WSGIDaemonProcess MyDjangoProject python-path=/MyDjangoProjectFolder:/usr/local/lib/python2.7/site-packages
WSGIProcessGroup MyDjangoProject
<Directory /MyDjangoProjectFolder/static>
Options -Indexes
Require all granted
</Directory>
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所以我有点卡住了.
我正在使用Spring Data和Repositories.我创建了一个带有枚举类型字段的实体,我声明了@Enumerated(EnumType.STRING),但我不得不创建一个方法getAuthority返回一个String.
@Entity
@Configurable
public class BaseAuthority implements GrantedAuthority {
@Enumerated(EnumType.STRING)
@Column(unique = true)
private AuthorityType authority;
@Override
public String getAuthority() {
return authority.toString();
}
}
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枚举如下:
public enum AuthorityType {
REGISTEREDUSER, ADMINISTRATOR;
}
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在实体的存储库中,我创建了一个按权限类型查找的操作:
@Repository
public interface BaseAuthorityRepository extends JpaRepository<BaseAuthority, Long> {
BaseAuthority findByAuthority(AuthorityType authority);
}
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但是,我收到警告:
Parameter type (AuthorityType) does not match domain class
property definition (String). BaseAuthorityRepository.java
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我曾经让操作接收String而不是AuthorityType,但是会生成运行时异常.我可以将字段权限的名称更改为authorityType,但我不喜欢这样.
难道我做错了什么?如何删除警告?
关于这类问题,我读了很多关于SO的问题,但是他们都建议使用正确的Jackson版本.这是我目前的情况:
REST API:
@RequestMapping(value = "get/pdf/{id}", headers="Accept=*/*", method = RequestMethod.GET, produces = "application/pdf")
@Override
public ResponseEntity<InputStream> getPdfContractById(@PathVariable("id") Long id);
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使用时Accept:*/*在映射请求时产生错误(404发生)
从我的pom:
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.4.1</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.4.1.1</version>
</dependency>
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我也尝试添加这两个依赖项,但没有任何变化:
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>1.9.13</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>
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响应客户端:There was an unexpected error (type=Not Acceptable, status=406).标题包括:
Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Encoding:gzip, deflate, sdch
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它出什么问题了?
我使用此代码返回远程PDF文件:
URL url = null;
try {
url = new URL(urlStr);
} catch (MalformedURLException e) {
e.printStackTrace();
throw new MyException(e.getMessage()); …Run Code Online (Sandbox Code Playgroud) 我需要使用Spring为我的Web应用程序安排定期数据库备份.Spring Data是否为backupping提供任何特定支持?我打算使用TaskScheduler和TaskExecutor.
我正在即时构建一个 DataTable,所以我不知道列的内容。我想获得一个表格,每个列宽都适合其内容宽度。我试图操纵“autoWidth”,但它根据列数和表格宽度调整列的大小,但所有列的宽度都相同。如何让每一列根据自己的内容调整其宽度?
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