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mcy
2019-07-11 15:07:57 +08:00
parent 317439670c
commit 50ea6870dc
14 changed files with 327 additions and 16 deletions
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116
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/config/WebConfig.java Normal file
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@@ -0,0 +1,116 @@
package com.alibaba.otter.canal.admin.config;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.alibaba.otter.canal.admin.controller.UserController;
import com.alibaba.otter.canal.admin.model.BaseModel;
import com.alibaba.otter.canal.admin.model.User;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import java.io.PrintWriter;
@Configuration
public class WebConfig implements WebMvcConfigurer {
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(new HandlerInterceptor() {
@Override
public boolean preHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse,
Object o) throws Exception {
httpServletResponse.setHeader("Access-Control-Allow-Origin", "*");
httpServletResponse.setHeader("Access-Control-Allow-Methods", "*");
httpServletResponse.setHeader("Access-Control-Allow-Headers",
"Origin, X-Requested-With, Content-Type, Accept, Authorization, X-Token");
httpServletResponse.setHeader("Access-Control-Allow-Credentials", "true");
httpServletResponse.setHeader("Access-Control-Max-Age", String.valueOf(3600 * 24));
if (HttpMethod.OPTIONS.toString().equals(httpServletRequest.getMethod())) {
httpServletResponse.setStatus(HttpStatus.NO_CONTENT.value());
return false;
}
return true;
}
}).addPathPatterns("/api/**");
registry.addInterceptor(new HandlerInterceptor() {
@Override
public boolean preHandle(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse,
Object o) throws Exception {
String token = httpServletRequest.getHeader("X-Token");
boolean valid = false;
if (token != null) {
User user = UserController.loginUsers.getIfPresent(token);
if (user != null) {
valid = true;
}
}
if (!valid) {
BaseModel baseModel = BaseModel.getInstance(null);
baseModel.setCode(50014);
baseModel.setMessage("Expired token");
ObjectMapper mapper = new ObjectMapper();
String json = mapper.writeValueAsString(baseModel);
try {
httpServletResponse.setContentType("application/json;charset=UTF-8");
PrintWriter out = httpServletResponse.getWriter();
out.print(json);
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
return true;
}
}).addPathPatterns("/api/**").excludePathPatterns("/api/**/user/**");
}
/**
* 跨域支持
*
* @param registry
*/
// @Override
// public void addCorsMappings(CorsRegistry registry) {
// registry.addMapping("/api")
// .allowedOrigins("http://127.0.0.1")
// .allowCredentials(true)
// .allowedMethods("*")
// .allowedHeaders("Origin, X-Requested-With, Content-Type, Accept,
// Authorization")
// .maxAge(3600 * 24);
// }
/**
* 添加静态资源--过滤swagger-api (开源的在线API文档)
*
* @param registry
*/
// @Override
// public void addResourceHandlers(ResourceHandlerRegistry registry) {
// // 过滤swagger
// registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
//
// registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
//
// registry.addResourceHandler("/swagger-resources/**")
// .addResourceLocations("classpath:/META-INF/resources/swagger-resources/");
//
// registry.addResourceHandler("/swagger/**").addResourceLocations("classpath:/META-INF/resources/swagger*");
//
// registry.addResourceHandler("/v2/api-docs/**")
// .addResourceLocations("classpath:/META-INF/resources/v2/api-docs/");
//
// }
}

9
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/controller/CanalConfigController.java
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@@ -1,5 +1,6 @@
package com.alibaba.otter.canal.admin.controller;
import com.alibaba.otter.canal.admin.model.BaseModel;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
@@ -10,14 +11,14 @@ import com.alibaba.otter.canal.admin.model.CanalConfig;
import com.alibaba.otter.canal.admin.service.CanalConfigService;
@RestController
@RequestMapping("/api/{env}/config")
@RequestMapping("/api/{env}/canal")
public class CanalConfigController {
@Autowired
CanalConfigService canalConfigService;
@RequestMapping(value = "/canal", method = RequestMethod.GET)
public CanalConfig canalConfig(@PathVariable String env) {
return canalConfigService.getCanalConfig();
@RequestMapping(value = "/config", method = RequestMethod.GET)
public BaseModel<CanalConfig> canalConfig(@PathVariable String env) {
return BaseModel.getInstance(canalConfigService.getCanalConfig());
}
}

57
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/controller/UserController.java Normal file
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package com.alibaba.otter.canal.admin.controller;
import com.github.benmanes.caffeine.cache.Caffeine;
import com.github.benmanes.caffeine.cache.LoadingCache;
import org.springframework.web.bind.annotation.*;
import com.alibaba.otter.canal.admin.model.BaseModel;
import com.alibaba.otter.canal.admin.model.User;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
@RestController
@RequestMapping("/api/{env}/user")
public class UserController {
public static final LoadingCache<String, User> loginUsers = Caffeine.newBuilder()
.maximumSize(10_000)
.expireAfterAccess(10, TimeUnit.MINUTES)
.build(key -> null);
@PostMapping(value = "/login")
public BaseModel<Map<String, String>> login(@RequestBody User user, @PathVariable String env) {
if ("admin".equals(user.getUsername()) && "121212".equals(user.getPassword())) {
Map<String, String> tokenResp = new HashMap<>();
String token = UUID.randomUUID().toString();
loginUsers.put(token, user);
tokenResp.put("token", token);
return BaseModel.getInstance(tokenResp);
} else {
BaseModel<Map<String, String>> model = BaseModel.getInstance(null);
model.setCode(40001);
model.setMessage("Invalid username or password");
return model;
}
}
@GetMapping(value = "/info")
public BaseModel<User> info(@RequestParam String token, @PathVariable String env) {
User user = loginUsers.getIfPresent(token);
if (user != null) {
return BaseModel.getInstance(user);
} else {
BaseModel<User> model = BaseModel.getInstance(null);
model.setCode(50014);
model.setMessage("Invalid token");
return model;
}
}
@PostMapping(value = "/logout")
public BaseModel<String> logout(@PathVariable String env) {
return BaseModel.getInstance("success");
}
}

38
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/model/BaseModel.java Normal file
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@@ -0,0 +1,38 @@
package com.alibaba.otter.canal.admin.model;
public class BaseModel<T> {
private Integer code = 20000;
private String message;
private T data;
public Integer getCode() {
return code;
}
public void setCode(Integer code) {
this.code = code;
}
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public T getData() {
return data;
}
public void setData(T data) {
this.data = data;
}
public static <T> BaseModel<T> getInstance(T data) {
BaseModel<T> baseModel = new BaseModel<>();
baseModel.data = data;
return baseModel;
}
}

68
canal-admin/canal-admin-server/src/main/java/com/alibaba/otter/canal/admin/model/User.java Normal file
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package com.alibaba.otter.canal.admin.model;
public class User {
private Long id;
private String username;
private String password;
private String roles = "admin";
private String introduction;
private String avatar = "https://wpimg.wallstcn.com/f778738c-e4f8-4870-b634-56703b4acafe.gif";
private String name = "Canal Manager";
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getRoles() {
return roles;
}
public void setRoles(String roles) {
this.roles = roles;
}
public String getIntroduction() {
return introduction;
}
public void setIntroduction(String introduction) {
this.introduction = introduction;
}
public String getAvatar() {
return avatar;
}
public void setAvatar(String avatar) {
this.avatar = avatar;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}