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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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98bf498d
编写于
7月 20, 2021
作者:
如梦技术
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5 changed file
with
33 addition
and
8 deletion
+33
-8
mica-core/src/main/java/net/dreamlu/mica/core/utils/FileUtil.java
...e/src/main/java/net/dreamlu/mica/core/utils/FileUtil.java
+11
-6
mica-core/src/main/java/net/dreamlu/mica/core/utils/PathUtil.java
...e/src/main/java/net/dreamlu/mica/core/utils/PathUtil.java
+1
-1
mica-core/src/main/java/net/dreamlu/mica/core/utils/RuntimeUtil.java
...rc/main/java/net/dreamlu/mica/core/utils/RuntimeUtil.java
+1
-1
mica-core/src/main/java/net/dreamlu/mica/core/utils/ThreadLocalUtil.java
...ain/java/net/dreamlu/mica/core/utils/ThreadLocalUtil.java
+1
-0
mica-core/src/test/java/net/dreamlu/mica/test/utils/FileTest.java
...e/src/test/java/net/dreamlu/mica/test/utils/FileTest.java
+19
-0
未找到文件。
mica-core/src/main/java/net/dreamlu/mica/core/utils/FileUtil.java
浏览文件 @
98bf498d
...
...
@@ -29,6 +29,7 @@ import java.nio.charset.Charset;
import
java.nio.file.Files
;
import
java.nio.file.Path
;
import
java.nio.file.Paths
;
import
java.nio.file.StandardOpenOption
;
import
java.util.ArrayList
;
import
java.util.List
;
...
...
@@ -299,8 +300,8 @@ public class FileUtil extends org.springframework.util.FileCopyUtils {
* @return the file contents, never {@code null}
*/
public
static
String
readToString
(
final
File
file
,
final
Charset
encoding
)
{
try
(
InputStream
in
=
Files
.
newInputStream
(
file
.
toPath
()))
{
return
IoUtil
.
readToString
(
in
,
encoding
);
try
{
return
Files
.
readString
(
file
.
toPath
()
,
encoding
);
}
catch
(
IOException
e
)
{
throw
Exceptions
.
unchecked
(
e
);
}
...
...
@@ -314,8 +315,8 @@ public class FileUtil extends org.springframework.util.FileCopyUtils {
* @return the file contents, never {@code null}
*/
public
static
byte
[]
readToByteArray
(
final
File
file
)
{
try
(
InputStream
in
=
Files
.
newInputStream
(
file
.
toPath
()))
{
return
IoUtil
.
readToByteArray
(
in
);
try
{
return
Files
.
readAllBytes
(
file
.
toPath
()
);
}
catch
(
IOException
e
)
{
throw
Exceptions
.
unchecked
(
e
);
}
...
...
@@ -364,8 +365,12 @@ public class FileUtil extends org.springframework.util.FileCopyUtils {
* end of the file rather than overwriting
*/
public
static
void
writeToFile
(
final
File
file
,
final
String
data
,
final
Charset
encoding
,
final
boolean
append
)
{
try
(
OutputStream
out
=
new
FileOutputStream
(
file
,
append
))
{
IoUtil
.
write
(
data
,
out
,
encoding
);
try
{
if
(
append
)
{
Files
.
writeString
(
file
.
toPath
(),
data
,
encoding
,
StandardOpenOption
.
CREATE
,
StandardOpenOption
.
APPEND
);
}
else
{
Files
.
writeString
(
file
.
toPath
(),
data
,
encoding
,
StandardOpenOption
.
CREATE
,
StandardOpenOption
.
TRUNCATE_EXISTING
,
StandardOpenOption
.
WRITE
);
}
}
catch
(
IOException
e
)
{
throw
Exceptions
.
unchecked
(
e
);
}
...
...
mica-core/src/main/java/net/dreamlu/mica/core/utils/PathUtil.java
浏览文件 @
98bf498d
...
...
@@ -47,7 +47,7 @@ public class PathUtil {
}
@Nullable
p
ublic
static
String
toFilePath
(
@Nullable
URL
url
)
{
p
rivate
static
String
toFilePath
(
@Nullable
URL
url
)
{
if
(
url
==
null
)
{
return
null
;
}
String
protocol
=
url
.
getProtocol
();
String
file
=
UrlUtil
.
decode
(
url
.
getPath
(),
Charsets
.
UTF_8
);
...
...
mica-core/src/main/java/net/dreamlu/mica/core/utils/RuntimeUtil.java
浏览文件 @
98bf498d
...
...
@@ -52,7 +52,7 @@ public class RuntimeUtil {
pId
=
NumberUtil
.
toInt
(
jvmName
.
substring
(
0
,
index
),
-
1
);
return
pId
;
}
return
-
1
;
return
pId
;
}
/**
...
...
mica-core/src/main/java/net/dreamlu/mica/core/utils/ThreadLocalUtil.java
浏览文件 @
98bf498d
...
...
@@ -128,6 +128,7 @@ public class ThreadLocalUtil {
* @see this#get(String)
* @see this#remove(String)
*/
@Nullable
public
static
<
T
>
T
getAndRemove
(
String
key
)
{
try
{
return
get
(
key
);
...
...
mica-core/src/test/java/net/dreamlu/mica/test/utils/FileTest.java
浏览文件 @
98bf498d
...
...
@@ -4,6 +4,8 @@ import net.dreamlu.mica.core.utils.FileUtil;
import
org.junit.Assert
;
import
org.junit.Test
;
import
java.io.File
;
/**
* 文件测试
*
...
...
@@ -21,4 +23,21 @@ public class FileTest {
String
pathWithoutExtension
=
FileUtil
.
getPathWithoutExtension
(
fileName
);
Assert
.
assertEquals
(
"123123123.xx"
,
pathWithoutExtension
);
}
@Test
public
void
test2
()
{
String
data
=
"123哈哈"
;
String
testFilePath
=
FileUtil
.
getTempDirPath
()
+
File
.
separator
+
"1.txt"
;
File
testFile
=
new
File
(
testFilePath
);
FileUtil
.
writeToFile
(
testFile
,
data
,
false
);
String
read1
=
FileUtil
.
readToString
(
testFile
);
Assert
.
assertEquals
(
data
,
read1
);
String
read2
=
FileUtil
.
readToString
(
testFile
);
Assert
.
assertEquals
(
data
,
read2
);
FileUtil
.
writeToFile
(
testFile
,
data
,
true
);
String
read3
=
FileUtil
.
readToString
(
testFile
);
Assert
.
assertEquals
(
data
+
data
,
read3
);
testFile
.
deleteOnExit
();
}
}
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