JAVA利用HttpClient进行POST请求(HTTPS).doc
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- JAVA 利用 HttpClient 进行 POST 请求 HTTPS
- 资源描述:
-
(完整版)JAVA利用HttpClient进行POST请求(HTTPS) JAVA利用HttpClient进行POST请求(HTTPS) 分类: java(31) jsp(1) 目前,要为另一个项目提供接口,接口是用HTTP URL实现的,最初的想法是另一个项目用jQuery post进行请求。 但是,很可能另一个项目是部署在别的机器上,那么就存在跨域问题,而JQuery的post请求是不允许跨域的。 这时,就只能够用HttpClient包进行请求了,同时由于请求的URL是HTTPS的,为了避免需要证书,所以用一个类继承DefaultHttpClient类,忽略校验过程. 1。写一个SSLClient类,继承至HttpClient [java] view plain copy 1. import java.security.cert.CertificateException; 2. import java.security。cert。X509Certificate; 3. import 。ssl。SSLContext; 4. import javax。net.ssl.TrustManager; 5. import .ssl。X509TrustManager; 6. import org.apache。http.conn。ClientConnectionManager; 7. import org.apache.http。conn。scheme。Scheme; 8. import org。apache.http.conn.scheme。SchemeRegistry; 9. import org。apache。http。conn。ssl.SSLSocketFactory; 10. import org.apache.http。impl。client.DefaultHttpClient; 11. //用于进行Https请求的HttpClient 12. public class SSLClient extends DefaultHttpClient{ 13. public SSLClient() throws Exception{ 14. super(); 15. SSLContext ctx = SSLContext.getInstance(”TLS"); 16. X509TrustManager tm = new X509TrustManager() { 17. @Override 18. public void checkClientTrusted(X509Certificate[] chain, 19. String authType) throws CertificateException { 20. } 21. @Override 22. public void checkServerTrusted(X509Certificate[] chain, 23. String authType) throws CertificateException { 24. } 25. @Override 26. public X509Certificate[] getAcceptedIssuers() { 27. return null; 28. } 29. }; 30. ctx。init(null, new TrustManager[]{tm}, null); 31. SSLSocketFactory ssf = new SSLSocketFactory(ctx,SSLSocketFactory。ALLOW_ALL_HOSTNAME_VERIFIER); 32. ClientConnectionManager ccm = this.getConnectionManager(); 33. SchemeRegistry sr = ccm。getSchemeRegistry(); 34. sr。register(new Scheme(”https", 443, ssf)); 35. } 36. } [java] view plain copy 1. import java。security.cert.CertificateException; 2. import java。security。cert。X509Certificate; 3. import 。ssl。SSLContext; 4. import 。ssl。TrustManager; 5. import javax。net.ssl。X509TrustManager; 6. import org.apache.http。conn.ClientConnectionManager; 7. import org.apache。http。conn.scheme.Scheme; 8. import org。apache.http.conn.scheme.SchemeRegistry; 9. import org。apache.http。conn。ssl.SSLSocketFactory; 10. import org.apache.http。impl。client。DefaultHttpClient; 11. //用于进行Https请求的HttpClient 12. public class SSLClient extends DefaultHttpClient{ 13. public SSLClient() throws Exception{ 14. super(); 15. SSLContext ctx = SSLContext。getInstance(”TLS"); 16. X509TrustManager tm = new X509TrustManager() { 17. @Override 18. public void checkClientTrusted(X509Certificate[] chain, 19. String authType) throws CertificateException { 20. } 21. @Override 22. public void checkServerTrusted(X509Certificate[] chain, 23. String authType) throws CertificateException { 24. } 25. @Override 26. public X509Certificate[] getAcceptedIssuers() { 27. return null; 28. } 29. }; 30. ctx。init(null, new TrustManager[]{tm}, null); 31. SSLSocketFactory ssf = new SSLSocketFactory(ctx,SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); 32. ClientConnectionManager ccm = this。getConnectionManager(); 33. SchemeRegistry sr = ccm。getSchemeRegistry(); 34. sr。register(new Scheme(”https", 443, ssf)); 35. } 36. } 2。写一个利用HttpClient发送post请求的类 [java] view plain copy 1. import java.util。ArrayList; 2. import java.util。Iterator; 3. import java。util。List; 4. import java。util。Map; 5. import java.util。Map。Entry; 6. import org.apache.http.HttpEntity; 7. import org。apache。http.HttpResponse; 8. import org。apache.http.NameValuePair; 9. import org.apache.http.client.HttpClient; 10. import org。apache。http。client.entity.UrlEncodedFormEntity; 11. import org.apache.http。client.methods。HttpPost; 12. import org。apache.http.message.BasicNameValuePair; 13. import org.apache.http。util.EntityUtils; 14. /* 15. * 利用HttpClient进行post请求的工具类 16. */ 17. public class HttpClientUtil { 18. public String doPost(String url,Map〈String,String> map,String charset){ 19. HttpClient httpClient = null; 20. HttpPost httpPost = null; 21. String result = null; 22. try{ 23. httpClient = new SSLClient(); 24. httpPost = new HttpPost(url); 25. //设置参数 26. List〈NameValuePair> list = new ArrayList〈NameValuePair>(); 27. Iterator iterator = map.entrySet()。iterator(); 28. while(iterator.hasNext()){ 29. Entry<String,String> elem = (Entry〈String, String>) iterator。next(); 30. list.add(new BasicNameValuePair(elem。getKey(),elem。getValue())); 31. } 32. if(list.size() 〉 0){ 33. UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list,charset); 34. httpPost。setEntity(entity); 35. } 36. HttpResponse response = httpClient。execute(httpPost); 37. if(response != null){ 38. HttpEntity resEntity = response。getEntity(); 39. if(resEntity != null){ 40. result = EntityUtils.toString(resEntity,charset); 41. } 42. } 43. }catch(Exception ex){ 44. ex。printStackTrace(); 45. } 46. return result; 47. } 48. } [java] view plain copy 1. import java。util.ArrayList; 2. import java。util。Iterator; 3. import java.util。List; 4. import java.util.Map; 5. import java。util.Map.Entry; 6. import org。apache。http。HttpEntity; 7. import org.apache。http.HttpResponse; 8. import org.apache。http。NameValuePair; 9. import org。apache.http.client.HttpClient; 10. import org。apache.http。client.entity.UrlEncodedFormEntity; 11. import org.apache.http。client。methods.HttpPost; 12. import org.apache.http。message。BasicNameValuePair; 13. import org.apache.http。util.EntityUtils; 14. /* 15. * 利用HttpClient进行post请求的工具类 16. */ 17. public class HttpClientUtil { 18. public String doPost(String url,Map<String,String〉 map,String charset){ 19. HttpClient httpClient = null; 20. HttpPost httpPost = null; 21. String result = null; 22. try{ 23. httpClient = new SSLClient(); 24. httpPost = new HttpPost(url); 25. //设置参数 26. List<NameValuePair> list = new ArrayList<NameValuePair〉(); 27. Iterator iterator = map。entrySet()。iterator(); 28. while(iterator.hasNext()){ 29. Entry<String,String> elem = (Entry<String, String〉) iterator.next(); 30. list。add(new BasicNameValuePair(elem。getKey(),elem.getValue())); 31. } 32. if(list.size() 〉 0){ 33. UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list,charset); 34. httpPost.setEntity(entity); 35. } 36. HttpResponse response = httpClient.execute(httpPost); 37. if(response != null){ 38. HttpEntity resEntity = response。getEntity(); 39. if(resEntity != null){ 40. result = EntityUtils.toString(resEntity,charset); 41. } 42. } 43. }catch(Exception ex){ 44. ex。printStackTrace(); 45. } 46. return result; 47. } 48. } 3.调用post请求的测试代码 [java] view plain copy 1. import java.util.HashMap; 2. import java。util。Map; 3. //对接口进行测试 4. public class TestMain { 5. private String url = "https://192.168。1。101/"; 6. private String charset = "utf-8"; 7. private HttpClientUtil httpClientUtil = null; 8. 9. public TestMain(){ 10. httpClientUtil = new HttpClientUtil(); 11. } 12. 13. public void test(){ 14. String httpOrgCreateTest = url + ”httpOrg/create”; 15. Map<String,String> createMap = new HashMap〈String,String>(); 16. createMap。put("authuser”,”*****”); 17. createMap.put(”authpass","*****"); 18. createMap.put("orgkey",”****”); 19. createMap。put("orgname”,"****”); 20. String httpOrgCreateTestRtn = httpClientUtil。doPost(httpOrgCreateTest,createMap,charset); 21. System.out.println("result:”+httpOrgCreateTestRtn); 22. } 23. 24. public static void main(String[] args){ 25. TestMain main = new TestMain(); 26. main.test(); 27. } 28. } [java] view plain copy 1. import java。util。HashMap; 2. import java.util.Map; 3. //对接口进行测试 4. public class TestMain { 5. private String url = "https://192。168。1.101/”; 6. private String charset = ”utf—8”; 7. private HttpClientUtil httpClientUtil = null; 8. 9. public TestMain(){ 10. httpClientUtil = new HttpClientUtil(); 11. } 12. 13. public void test(){ 14. String httpOrgCreateTest = url + "httpOrg/create”; 15. Map〈String,String〉 createMap = new HashMap<String,String〉(); 16. createMap。put("authuser",”*****"); 17. createMap.put("authpass”,”*****”); 18. createMap.put("orgkey",”****"); 19. createMap。put(”orgname”,”****"); 20. String httpOrgCreateTestRtn = httpClientUtil。doPost(httpOrgCreateTest,createMap,charset); 21. System。out.println("result:"+httpOrgCreateTestRtn); 22. } 23. 24. public static void main(String[] args){ 25. TestMain main = new TestMain(); 26. main.test(); 27. } 28. } httpClient4.2的jar包下载路径:http://展开阅读全文
咨信网温馨提示:1、咨信平台为文档C2C交易模式,即用户上传的文档直接被用户下载,收益归上传人(含作者)所有;本站仅是提供信息存储空间和展示预览,仅对用户上传内容的表现方式做保护处理,对上载内容不做任何修改或编辑。所展示的作品文档包括内容和图片全部来源于网络用户和作者上传投稿,我们不确定上传用户享有完全著作权,根据《信息网络传播权保护条例》,如果侵犯了您的版权、权益或隐私,请联系我们,核实后会尽快下架及时删除,并可随时和客服了解处理情况,尊重保护知识产权我们共同努力。
2、文档的总页数、文档格式和文档大小以系统显示为准(内容中显示的页数不一定正确),网站客服只以系统显示的页数、文件格式、文档大小作为仲裁依据,个别因单元格分列造成显示页码不一将协商解决,平台无法对文档的真实性、完整性、权威性、准确性、专业性及其观点立场做任何保证或承诺,下载前须认真查看,确认无误后再购买,务必慎重购买;若有违法违纪将进行移交司法处理,若涉侵权平台将进行基本处罚并下架。
3、本站所有内容均由用户上传,付费前请自行鉴别,如您付费,意味着您已接受本站规则且自行承担风险,本站不进行额外附加服务,虚拟产品一经售出概不退款(未进行购买下载可退充值款),文档一经付费(服务费)、不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
4、如你看到网页展示的文档有www.zixin.com.cn水印,是因预览和防盗链等技术需要对页面进行转换压缩成图而已,我们并不对上传的文档进行任何编辑或修改,文档下载后都不会有水印标识(原文档上传前个别存留的除外),下载后原文更清晰;试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓;PPT和DOC文档可被视为“模板”,允许上传人保留章节、目录结构的情况下删减部份的内容;PDF文档不管是原文档转换或图片扫描而得,本站不作要求视为允许,下载前可先查看【教您几个在下载文档中可以更好的避免被坑】。
5、本文档所展示的图片、画像、字体、音乐的版权可能需版权方额外授权,请谨慎使用;网站提供的党政主题相关内容(国旗、国徽、党徽--等)目的在于配合国家政策宣传,仅限个人学习分享使用,禁止用于任何广告和商用目的。
6、文档遇到问题,请及时联系平台进行协调解决,联系【微信客服】、【QQ客服】,若有其他问题请点击或扫码反馈【服务填表】;文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“【版权申诉】”,意见反馈和侵权处理邮箱:1219186828@qq.com;也可以拔打客服电话:0574-28810668;投诉电话:18658249818。




JAVA利用HttpClient进行POST请求(HTTPS).doc



实名认证













自信AI助手
















微信客服
客服QQ
发送邮件
意见反馈



链接地址:https://www.zixin.com.cn/doc/2492899.html