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java test post request how to set parameters passed in the body and how to receive them

public String post(String strURL,String params) { {code...} {code...}

From [Javadiscussion group] 2017-05-27 17:40:57 0  3  1426

java - Failed to load resource: net::ERR_INCOMPLETE_CHUNKED_ENCODING

我添加了一個模塊就報這個錯，刪了又好了，求解答？也就一個簡單的判斷顯示相應(yīng)的狀態(tài) {代碼...}

From [Javadiscussion group] 2017-04-18 10:25:53 0  0  1423

發(fā)送驗證碼郵件有什么好的解決方案？

用戶Passport系統(tǒng)，注冊，找回密碼都是通過郵件發(fā)送驗證碼，有什么好的方案實現(xiàn)。我之前用的是私人的QQ郵箱，發(fā)現(xiàn)偶爾系統(tǒng)會來一封郵件要我輸入驗證碼，而且就怕用多了會被騰訊拉黑或者自動移到垃圾箱處理。還有就是什么情況下...

From [Javadiscussion group] 2016-11-12 15:02:04 0  3  1423

android - React Native 安卓運行報錯 java.lang.NullPointerException

{代碼...}

From [Javadiscussion group] 2017-04-18 10:51:42 0  2  1422

java - How to start the SpringBoot project jar package and use https communication protocol?

I want to make a pure back-end Java project, use the springboot framework, and then change the default http pr...

From [Javadiscussion group] 2017-06-12 09:25:44 0  1  1421

java - I have configured a data source, why is it prompted that there is more than one bean of "DataSource" type?

I seem to have configured only one data source. Why is it prompted that there are multiple data sources when i...

From [Javadiscussion group] 2017-06-28 09:25:25 0  1  1419

java - nginx+tomcat+雙向SSL認證，jsp文件一直不能獲取客戶端證書信息

{代碼...} 這段永遠都是null不知道是哪里問題？nginx？還是tomcat？ 網(wǎng)上搜索了不少信息，但是都沒有解決，有人直接用tomcat來當https服務(wù)器是可以解決，但是我真不想那么做 nginx用http和h...

From [Javadiscussion group] 2017-04-18 10:33:21 0  2  1419

java - mybatis中的<if test="name != null">and a.name=#{name}</if>

其中name!=null的name是什么

From [Javadiscussion group] 2017-04-18 09:54:26 0  1  1418

java - 高并發(fā)的后臺如何處理數(shù)據(jù)庫的更新與插入操作

今天忽然想到一個問題對于高并發(fā)條件下，后臺對數(shù)據(jù)的更新和實例化是怎么進行的？ 1、直接插入數(shù)據(jù)庫，然后更新緩存？這樣這個更新操作將會有IO阻塞風險吧、 2、直接更新緩存，然后使用消息隊列更新數(shù)據(jù)庫？只能...

From [Javadiscussion group] 2017-04-18 10:23:14 0  7  1417

java - 如何防止sql注入

最近總是看到有一些sql盲注得請求打到服務(wù)器上，請問如何防御這種攻擊啊？

From [Javadiscussion group] 2017-04-17 16:23:38 0  15  1417

java - 用tomcat部署web項目的時候，tomcat啟動成功，但是卻打不開項目的login.jsp頁面 顯示500錯誤

如題，錯誤頁面如下顯示 error.jsp頁面顯示如下：（我新建一個jsp頁面，卻并不會出現(xiàn)上述圖片的問題，很奇怪?。〩TTP Status 500 - type Exception report message des...

From [Javadiscussion group] 2017-04-18 09:47:15 0  4  1415

java - eclipse run on server， classpath， not find springmvc.xml

eclipse: Neon tomcat: 9 When learning SpringMVC, eclipse creates a dynamic web project, creates config (source...

From [Javadiscussion group] 2017-05-17 10:00:57 0  2  1414

jvm - Are Java new objects atomic?

{Code...} I would like to ask, there is complex object initialization logic in the xxx() method. Is the object...

From [Javadiscussion group] 2017-06-23 09:14:17 0  4  1412

java - Mybatis: Can Mybatis directly return a two-dimensional array (table)

Application scenario: Each mybaits result is mapped to an entity class. Sometimes when I am making front-end r...

From [Javadiscussion group] 2017-05-17 10:01:04 0  3  1412

java - ssh integration, jsp cannot find action

Tool idea Build maven version struts2.5+spring4.3.5+Hibernate5 Problem developed through annotations, action 4...

From [Javadiscussion group] 2017-06-23 09:14:02 0  1  1410