修复字符编码检测BUG

8 years ago · c93a8a2722
parent 1c24baa8d1
commit c93a8a2722
1 changed files with 1 additions and 1 deletions
--- a/webmagic-core/src/main/java/us/codecraft/webmagic/utils/CharsetUtils.java
+++ b/webmagic-core/src/main/java/us/codecraft/webmagic/utils/CharsetUtils.java
@ -26,7 +26,7 @@ public abstract class CharsetUtils {
        // charset
        // 1、encoding in http header Content-Type
        charset = UrlUtils.getCharset(contentType);
-        if (StringUtils.isNotBlank(contentType)) {
+        if (StringUtils.isNotBlank(contentType) && StringUtils.isNotBlank(charset)) {
            logger.debug("Auto get charset: {}", charset);
            return charset;
        }