晋级TypeScript高手，成为抢手的前端开发人才
看评论
依赖jsoup-1.8.2.jar
org.jsoup
jsoup
1.8.2
[Java]代码
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
| import org.apache.commons.lang3.StringUtils;
import org.apache.http.HttpStatus;
import org.jsoup.Connection;
import org.jsoup.Jsoup;
import org.jsoup.Connection.Response;
import javax.net.ssl.*;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.HashMap;
import java.util.Map;
/**
* Created by Jane on 2015/9/10.
*/
public class JsoupHttpRequest {
public static void main(String[] args) throws Exception {
String url = "http://localhost:8080/fileUpload";
File file = new File("/opt/fileUpload/index.jpg");
String fileRquestParam = "file";
Map<String, String> dataMap = new HashMap<String, String>();
dataMap.put("userName", "admin");
dataMap.put("md5", "12cd76nskju98zud7fda0f6c9wa54");
Response response = doPostFileRequest(url, dataMap, file, fileRquestParam);
System.out.println(response.statusMessage());
}
/**
* @param url 恳求的Url
* @param paramMap 参数
* @param file 文件
* @param fileRequestParam form表单对应的文件name属性名
* @return
* @throws Exception
*/
public static Response doPostFileRequest(String url, Map<String, String> paramMap, File file, String fileRequestParam) throws Exception {
if (StringUtils.isBlank(url)) {
throw new Exception("The request URL is blank.");
}
// Https恳求
if (StringUtils.startsWith(url, "https")) {
trustEveryone();
}
Connection connection = Jsoup.connect(url);
connection.method(Connection.Method.POST);
connection.timeout(12000);
connection.header("Content-Type", "multipart/form-data");
connection.ignoreHttpErrors(true);
connection.ignoreContentType(true);
if (paramMap != null && !paramMap.isEmpty()) {
connection.data(paramMap);
}
try {
FileInputStream fis = new FileInputStream(file);
connection.data(fileRequestParam, file.getName(), fis);
} catch (FileNotFoundException e) {
e.printStackTrace();
}
try {
Response response = connection.execute();
if (response.statusCode() != HttpStatus.SC_OK) {
throw new Exception("http恳求响应码:" + response.statusCode() + "");
}
return response;
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
/**
* 处理Https恳求,返回404错误
*/
private static void trustEveryone() {
try {
HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
public boolean verify(String hostname, SSLSession session) {
return true;
}
});
SSLContext context = SSLContext.getInstance("TLS");
context.init(null, new X509TrustManager[]{new X509TrustManager() {
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[0];
}
}}, new SecureRandom());
HttpsURLConnection.setDefaultSSLSocketFactory(context.getSocketFactory());
} catch (Exception e) {
e.printStackTrace();
}
}
|
扫码加好友，拉您进群
全部版块
我的主页
收藏
