方案一:java中将字符串转码
前端js
window.location.href=context +"/service/expertRecommend/addExpertAssess?note=测试汉字乱码";
后端
@RequestMapping("/addExpertAssess")
public String addExpertAssess(@RequestParam Map<String, Object> parameters) throws UnsupportedEncodingException {
//解决汉字乱码问题
String note=new String(((String) parameters.get("note")).trim().getBytes("ISO-8859-1"), "UTF-8");
parameters.put("note", note);
方案二:前端编码+后端解码
通过encodeURI(encodeURI(checkText))提交,java代码中用URLDecoder.decode解码:
前端
<script>
function download(documentPath){
var url = "<c:url value='/product/download.action?documentPath='/>"+documentPath;
url = encodeURI(encodeURI(url));
window.location.href=url;
}
后端
java代码中取中文:
String documentPath = (String) request.getParameter('documentPath');
documentPath = URLDecoder.decode(documentPath,"utf-8");
方案三:改为form表单提交
方案四:修改Tomcat编码
修改tomcat的server.xml中的connector,添加URLEncoding="UTF-8"