看一看Apache Tika。它可以轻松确定mime类型:
Tika tika = new Tika(); File file = ... String mimeType = tika.detect(file);
<dependency> <groupId>org.apache.tika</groupId> <artifactId>tika-core</artifactId> <version>1.12</version> </dependency>
欢迎分享,转载请注明来源:内存溢出
看一看Apache Tika。它可以轻松确定mime类型:
Tika tika = new Tika(); File file = ... String mimeType = tika.detect(file);
<dependency> <groupId>org.apache.tika</groupId> <artifactId>tika-core</artifactId> <version>1.12</version> </dependency>
欢迎分享,转载请注明来源:内存溢出
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