format code

Author: MistyL

src/main/java/com/qiniu/storage/BucketManager.java

@@ -197,20 +197,22 @@ public Response changeMime(String bucket, String key, String mime)
 
     /**
      * 修改文件的元数据
-     * @param bucket 空间名称
-     * @param key 文件名称
+     *
+     * @param bucket  空间名称
+     * @param key     文件名称
      * @param headers 需要修改的文件元数据
      * @throws QiniuException
      * @link https://developer.qiniu.com/kodo/api/1252/chgm
      */
-    public Response changeHeaders(String bucket, String key, Map<String,String> headers) throws QiniuException{
+    public Response changeHeaders(String bucket, String key, Map<String, String> headers)
+            throws QiniuException {
         String resource = encodedEntry(bucket, key);
         String path = String.format("/chgm/%s", resource);
-        for (String k : headers.keySet()){
+        for (String k : headers.keySet()) {
             String encodedMetaValue = UrlSafeBase64.encodeToString(headers.get(k));
-            path = String.format("%s/%s/%s",path,k,encodedMetaValue);
+            path = String.format("%s/%s/%s", path, k, encodedMetaValue);
         }
-        return rsPost(bucket,path,null);
+        return rsPost(bucket, path, null);
     }
 
 

src/test/java/test/com/qiniu/storage/BucketTest.java

@@ -266,7 +266,7 @@ public void testChangeMime() {
     }
 
     @Test
-    public void testChangeHeaders(){
+    public void testChangeHeaders() {
         List<String[]> cases = new ArrayList<String[]>();
         cases.add(new String[]{TestConfig.testBucket_z0, TestConfig.testKey_z0});
         cases.add(new String[]{TestConfig.testBucket_na0, TestConfig.testKey_na0});
@@ -275,13 +275,13 @@ public void testChangeHeaders(){
             String bucket = icase[0];
             String key = icase[1];
             try {
-                Map<String,String> headers = new HashMap<>();
+                Map<String, String> headers = new HashMap<>();
                 Date d = new Date();
-                SimpleDateFormat dateFm = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss 'GMT'",Locale.ENGLISH);
+                SimpleDateFormat dateFm = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss 'GMT'", Locale.ENGLISH);
                 System.out.println(dateFm.format(d));
-                headers.put("x-qn-meta-!Content-Type","image/png");
-                headers.put("x-qn-meta-!Last-Modifie",dateFm.format(d));
-                bucketManager.changeHeaders(bucket,key,headers);
+                headers.put("x-qn-meta-!Content-Type", "image/png");
+                headers.put("x-qn-meta-!Last-Modifie", dateFm.format(d));
+                bucketManager.changeHeaders(bucket, key, headers);
             } catch (QiniuException e) {
                 fail(bucket + ":" + key + "==> " + e.response.toString());
             }