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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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4b92b43d
编写于
9月 05, 2018
作者:
B
Benjamin Winterberg
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差异文件
Java 11 HttpClient examples
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src/com/winterbe/java11/HttpClientExamples.java
src/com/winterbe/java11/HttpClientExamples.java
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src/com/winterbe/java11/HttpClientExamples.java
0 → 100644
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4b92b43d
package
com.winterbe.java11
;
import
java.io.IOException
;
import
java.net.Authenticator
;
import
java.net.PasswordAuthentication
;
import
java.net.URI
;
import
java.net.http.HttpClient
;
import
java.net.http.HttpRequest
;
import
java.net.http.HttpResponse
;
import
java.time.Duration
;
public
class
HttpClientExamples
{
public
static
void
main
(
String
[]
args
)
throws
IOException
,
InterruptedException
{
// syncRequest();
// asyncRequest();
// postData();
basicAuth
();
}
private
static
void
syncRequest
()
throws
IOException
,
InterruptedException
{
var
client
=
HttpClient
.
newHttpClient
();
var
request
=
HttpRequest
.
newBuilder
()
.
uri
(
URI
.
create
(
"https://winterbe.com"
))
.
build
();
HttpResponse
<
String
>
response
=
client
.
send
(
request
,
HttpResponse
.
BodyHandlers
.
ofString
());
System
.
out
.
println
(
response
.
body
());
}
private
static
void
asyncRequest
()
{
var
client
=
HttpClient
.
newHttpClient
();
var
request
=
HttpRequest
.
newBuilder
()
.
uri
(
URI
.
create
(
"https://winterbe.com"
))
.
build
();
client
.
sendAsync
(
request
,
HttpResponse
.
BodyHandlers
.
ofString
())
.
thenApply
(
HttpResponse:
:
body
)
.
thenAccept
(
System
.
out
::
println
);
}
private
static
void
postData
()
throws
IOException
,
InterruptedException
{
var
client
=
HttpClient
.
newHttpClient
();
var
request
=
HttpRequest
.
newBuilder
()
.
uri
(
URI
.
create
(
"https://postman-echo.com/post"
))
.
timeout
(
Duration
.
ofSeconds
(
30
))
.
version
(
HttpClient
.
Version
.
HTTP_2
)
.
header
(
"Content-Type"
,
"text/plain"
)
.
POST
(
HttpRequest
.
BodyPublishers
.
ofString
(
"Hi there!"
))
.
build
();
var
response
=
client
.
send
(
request
,
HttpResponse
.
BodyHandlers
.
ofString
());
System
.
out
.
println
(
response
.
statusCode
());
// 200
}
private
static
void
basicAuth
()
throws
IOException
,
InterruptedException
{
var
client
=
HttpClient
.
newHttpClient
();
var
request1
=
HttpRequest
.
newBuilder
()
.
uri
(
URI
.
create
(
"https://postman-echo.com/basic-auth"
))
.
build
();
var
response1
=
client
.
send
(
request1
,
HttpResponse
.
BodyHandlers
.
ofString
());
System
.
out
.
println
(
response1
.
statusCode
());
// 401
var
authClient
=
HttpClient
.
newBuilder
()
.
authenticator
(
new
Authenticator
()
{
@Override
protected
PasswordAuthentication
getPasswordAuthentication
()
{
return
new
PasswordAuthentication
(
"postman"
,
"password"
.
toCharArray
());
}
})
.
build
();
var
request2
=
HttpRequest
.
newBuilder
()
.
uri
(
URI
.
create
(
"https://postman-echo.com/basic-auth"
))
.
build
();
var
response2
=
authClient
.
send
(
request2
,
HttpResponse
.
BodyHandlers
.
ofString
());
System
.
out
.
println
(
response2
.
statusCode
());
// 200
}
}
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