Ajax请求SSM后台时提示：Invalid character found in the request target. The valid characters are defined in RF
场景
前端使用SSM请求后台时提示：
Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
前端请求如下
$("#book").submit(function() {
if($(this).Andrew_Validate("submit_Validate")){
$("#book > button:submit").attr("disabled","disabled").text("订单提交中...");
$('#clause').attr("disabled","disabled");
var actionurl = $(this).attr("action"); //提交路径
var data = $(this).serialize();
console.log(data);
$.ajax({
async : true,
cache : false,
type : 'POST',
url : actionurl,
data : data,
success : function(data) {
if("200"==data.statusCode){
//请求成功
window.location.href = "${ctx}/frontPage/passFlight/GJbookPay.html?orderId="+data.result;
}
if("300"==data.statusCode){
$("#book > button:submit").removeAttr("disabled","disabled").text("下一步，去支付");
$('#clause').removeAttr("disabled","disabled");
if(-1==data.result){
//请求失败处理函数
webToast(data.message, "middle", "mask", 1000);
}else{
var contactName=$("#contactName").val();
var contactAreaCode=$("#contactAreaCode").val();
var contactAreaMobile=$("#contactAreaMobile").val();
var email=$("#email").val();
var phone=$("#phone").val();
var contactCookie = $.cookie("bus__contact");
//将联系人信息存储到cookie中
if(contactCookie && contactCookie!=""){
//查看是否是当前登录用户的填写信息
contactCookies=contactCookie.split(";"); //字符分割
var tempCookie;
for(j = 0; j < contactCookies.length; j++) {
tempCookie=contactCookies[j].split(",");
if(tempCookie[4]==phone){
var s=contactName+','+contactAreaCode+','+contactAreaMobile+','+email+','+phone;
contactCookies.splice(j,1,s);
$.cookie('bus__contact',contactCookies);
}
else{
var contactResult=contactCookie+";"+contactName+','+contactAreaCode+','+contactAreaMobile+','+email+','+phone;
$.cookie('bus__contact',contactResult);
}
}
}
else{
var contactResult=contactName+','+contactAreaCode+','+contactAreaMobile+','+email+','+phone;
$.cookie('bus__contact',contactResult);
}
Andrew_Popupwin({
dom: "#login_dialog_plug_popupWin", //弹窗内容的布局
position: "middle", //位置类型(top，bottom，left，right，middle)
effectIn: "bounceInDown", //弹窗显示效果
effectOut: "bounceOutDown", //弹窗消失效果
maskPosition:"11", //Mask的z-index数值
closeBtn: ".login_dialog_plugin_close" //关闭弹窗按钮
})
}
}
},
error : function(err) {
$("#book > button:submit").removeAttr("disabled","disabled").text("下一步，去支付");
$('#clause').removeAttr("disabled","disabled");
//请求失败处理函数
webToast("请求错误", "middle", "mask", 1000);
}
});
}
return false;
});后台SSM代码如下：
@ResponseBody
@RequestMapping(value = "/GJbookPayValidate", method = RequestMethod.POST)
public Map GJbookPayValidate(PiaoHouGJBookInfoPayViewModel model){
try {
//登录账户验证部分
BaseSubjectModel bsm = SubjectUtil.validate(this.getClass(),loginType,"机票预订失败：");
if(!bsm.isFlag()) {
return bsm.getJsonResult();
}
//业务部分
return this.service.getGJBookPayValidateJson(model,bsm);
}
catch (Exception e) {
LogService.getInstance(this).debug("机票预订失败："+Status.UNKNOWN_SESSION_EXCEPTION.toString()+e.getMessage());
return JsonResult.jsonWsReturn(Status.ERROR.getCode(), Status.ERROR.getDescriptionZh(), Status.ERROR.getCode());
}
} 在 业务中封装参数的方法：
private static Map setJsonObj(int statusCode, String msg) {
Map jsonObj = new HashMap();
switch (statusCode) {
case 200:
jsonObj.put("statusCode", "200");
jsonObj.put("message", msg == null ? "操作成功" : msg);
break;
case 300:
jsonObj.put("statusCode", "300");
jsonObj.put("message", msg == null ? "操作失败" : msg);
break;
}
return jsonObj;
} 实现
可以确定的是在接口请求与返回数据时出现问题。
仔细观察上面的代码就会发现问题：
第一次请求验证接口时返回的结果是一个对象，再次请求时使用
window.location.href = "${ctx}/frontPage/passFlight/GJbookPay.html?orderId="+data.result;而data.result是一个对象，显然这样是不行的，修改为：
$("#book").submit(function() {
if($(this).Andrew_Validate("submit_Validate")){
$("#book > button:submit").attr("disabled","disabled").text("订单提交中...");
$('#clause').attr("disabled","disabled");
var actionurl = $(this).attr("action"); //提交路径
var data = $(this).serialize();
console.log(data);
$.ajax({
async : true,
cache : false,
type : 'POST',
url : actionurl,
data : data,
success : function(data) {
debugger
if("200"==data.statusCode){
debugger
$.ajax({
async : true,
cache : false,
type : 'POST',
url : "${ctx}/frontPage/passFlight/GJbookPay.html",
data : data.result
});
//window.location.href = "${ctx}/frontPage/passFlight/GJbookPay.html?orderId="+data.result;
}
if("300"==data.statusCode){
$("#book > button:submit").removeAttr("disabled","disabled").text("下一步，去支付");
$('#clause').removeAttr("disabled","disabled");
if(-1==data.result){
//请求失败处理函数
webToast(data.message, "middle", "mask", 1000);
}else{
var contactName=$("#contactName").val();
var contactAreaCode=$("#contactAreaCode").val();
var contactAreaMobile=$("#contactAreaMobile").val();
var email=$("#email").val();
var phone=$("#phone").val();
var contactCookie = $.cookie("bus__contact");
//将联系人信息存储到cookie中
if(contactCookie && contactCookie!=""){
//查看是否是当前登录用户的填写信息
contactCookies=contactCookie.split(";"); //字符分割
var tempCookie;
for(j = 0; j < contactCookies.length; j++) {
tempCookie=contactCookies[j].split(",");
if(tempCookie[4]==phone){
var s=contactName+','+contactAreaCode+','+contactAreaMobile+','+email+','+phone;
contactCookies.splice(j,1,s);
$.cookie('bus__contact',contactCookies);
}
else{
var contactResult=contactCookie+";"+contactName+','+contactAreaCode+','+contactAreaMobile+','+email+','+phone;
$.cookie('bus__contact',contactResult);
}
}
}
else{
var contactResult=contactName+','+contactAreaCode+','+contactAreaMobile+','+email+','+phone;
$.cookie('bus__contact',contactResult);
}
Andrew_Popupwin({
dom: "#login_dialog_plug_popupWin", //弹窗内容的布局
position: "middle", //位置类型(top，bottom，left，right，middle)
effectIn: "bounceInDown", //弹窗显示效果
effectOut: "bounceOutDown", //弹窗消失效果
maskPosition:"11", //Mask的z-index数值
closeBtn: ".login_dialog_plugin_close" //关闭弹窗按钮
})
}
}
},
error : function(err) {
$("#book > button:submit").removeAttr("disabled","disabled").text("下一步，去支付");
$('#clause').removeAttr("disabled","disabled");
//请求失败处理函数
webToast("请求错误", "middle", "mask", 1000);
}
});
}
return false;
});