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add HttpUtil download file return file

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hdfg159
2020-08-18 18:43:15 +08:00
parent 5be24863d1
commit 45922e843b
3 changed files with 277 additions and 58 deletions
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135
hutool-http/src/test/java/cn/hutool/http/test/DownloadTest.java
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@@ -1,13 +1,17 @@
package cn.hutool.http.test;
import org.junit.Ignore;
import org.junit.Test;
import cn.hutool.core.io.FileUtil;
import cn.hutool.core.io.IORuntimeException;
import cn.hutool.core.io.StreamProgress;
import cn.hutool.core.lang.Console;
import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpUtil;
import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;
import java.io.File;
import java.util.UUID;
/**
* 下载单元测试
@@ -56,11 +60,134 @@ public class DownloadTest {
long speed = progressSize / (System.currentTimeMillis() - time) * 1000;
Console.log("已下载：{}, 速度：{}/s", FileUtil.readableFileSize(progressSize), FileUtil.readableFileSize(speed));
}
@Override
public void finish() {
Console.log("下载完成！");
}
});
}
@Test
@Ignore
public void downloadFileFromUrlTest1() {
File file = HttpUtil.downloadFileFromUrl("http://groovy-lang.org/changelogs/changelog-3.0.5.html", "d:/download/temp");
Assert.assertNotNull(file);
Assert.assertTrue(file.isFile());
Assert.assertTrue(file.length() > 0);
}
@Test
@Ignore
public void downloadFileFromUrlTest2() {
File file = null;
try {
file = HttpUtil.downloadFileFromUrl("https://repo1.maven.org/maven2/cn/hutool/hutool-all/5.4.0/hutool-all-5.4.0-sources.jar", FileUtil.file("d:/download/temp"), 1, new StreamProgress() {
@Override
public void start() {
System.out.println("start");
}
@Override
public void progress(long progressSize) {
System.out.println("download size:" + progressSize);
}
@Override
public void finish() {
System.out.println("end");
}
});
Assert.assertNotNull(file);
Assert.assertTrue(file.exists());
Assert.assertTrue(file.isFile());
Assert.assertTrue(file.length() > 0);
Assert.assertTrue(file.getName().length() > 0);
} catch (Exception e) {
Assert.assertTrue(e instanceof IORuntimeException);
} finally {
FileUtil.del(file);
}
}
@Test
@Ignore
public void downloadFileFromUrlTest3() {
File file = null;
try {
file = HttpUtil.downloadFileFromUrl("https://repo1.maven.org/maven2/cn/hutool/hutool-all/5.4.0/hutool-all-5.4.0-sources.jar", FileUtil.file("d:/download/temp"), new StreamProgress() {
@Override
public void start() {
System.out.println("start");
}
@Override
public void progress(long progressSize) {
System.out.println("download size:" + progressSize);
}
@Override
public void finish() {
System.out.println("end");
}
});
Assert.assertNotNull(file);
Assert.assertTrue(file.exists());
Assert.assertTrue(file.isFile());
Assert.assertTrue(file.length() > 0);
Assert.assertTrue(file.getName().length() > 0);
} finally {
FileUtil.del(file);
}
}
@Test
@Ignore
public void downloadFileFromUrlTest4() {
File file = null;
try {
file = HttpUtil.downloadFileFromUrl("http://groovy-lang.org/changelogs/changelog-3.0.5.html", FileUtil.file("d:/download/temp"), 1);
Assert.assertNotNull(file);
Assert.assertTrue(file.exists());
Assert.assertTrue(file.isFile());
Assert.assertTrue(file.length() > 0);
Assert.assertTrue(file.getName().length() > 0);
} catch (Exception e) {
Assert.assertTrue(e instanceof IORuntimeException);
} finally {
FileUtil.del(file);
}
}
@Test
@Ignore
public void downloadFileFromUrlTest5() {
File file = null;
try {
file = HttpUtil.downloadFileFromUrl("http://groovy-lang.org/changelogs/changelog-3.0.5.html", FileUtil.file("d:/download/temp", UUID.randomUUID().toString()));
Assert.assertNotNull(file);
Assert.assertTrue(file.exists());
Assert.assertTrue(file.isFile());
Assert.assertTrue(file.length() > 0);
} finally {
FileUtil.del(file);
}
File file1 = null;
try {
file1 = HttpUtil.downloadFileFromUrl("http://groovy-lang.org/changelogs/changelog-3.0.5.html", FileUtil.file("d:/download/temp"));
Assert.assertNotNull(file1);
Assert.assertTrue(file1.exists());
Assert.assertTrue(file1.isFile());
Assert.assertTrue(file1.length() > 0);
} finally {
FileUtil.del(file1);
}
}
}