我有一个Spring Boot REST应用程序(1.5.6.RELEASE)。我想gzip压缩传入和传出。根据此文档https://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html,我已设置
server.compression.enabled=true
server.compression.mime-types=...
但这似乎只适用于从我的服务gzipping响应(这就是文档实际上说的“#如果启用了响应压缩。”)。
我的问题是传入的gzip压缩请求没有被解压缩,导致JSON解析错误。
有谁知道如何在我的Spring Boot应用程序中打开请求解压缩?
编辑一个例子:
POM片段:
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.6.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
控制器代码:
@RestController
public class Controller {
@RequestMapping(value = "/", method = RequestMethod.POST, consumes = "application/json")
public String post(@RequestBody Map<String, String> request) {
return request.get("key");
}
}
使用curl进行测试:
$ echo '{ "key":"hello" }' > body
$ curl -X POST -H "Content-Type: application/json" --data-binary @body http://localhost:8080 # prints 'hello'
$ echo '{ "key":"hello" }' | gzip > body.gz
$ curl -X POST -H "Content-Type: application/json" -H "Content-Encoding: gzip" --data-binary @body.gz http://localhost:8080 # fails
gzipped调用失败,显示消息:
{"timestamp":1505843443456,"status":400,"error":"Bad Request","exception":"org.springframework.http.converter.HttpMessageNotReadableException","message":"JSON parse error: Illegal character ((CTRL-CHAR, code 31)): only regular white space (\\r, \\n, \\t) is allowed between tokens; nested exception is com.fasterxml.jackson.core.JsonParseException: Illegal character ((CTRL-CHAR, code 31)): only regular white space (\\r, \\n, \\t) is allowed between tokens\n at [Source: java.io.PushbackInputStream@50ebec25; line: 1, column: 2]","path":"/"}
答案 0 :(得分:4)
server.compression.*
配置密钥仅与HTTP响应压缩有关。我不知道任何通用的解决方案,也不知道服务器是否原生支持。
您可以通过使用Servlet过滤器来支持这一点,但Spring Boot不提供该功能。