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php输出xml格式报错--XML或文本声明不在实体的开头位置

Jun 06, 2016 pm 07:46 PM
php xml No statement Report an error text Format output

解决方案1: http://blog.csdn.net/lilien1010/article/details/8793949 原来php文件保存问uft8式是会输出另外的空白字符, 将输出xml流的php文件修改为ANSI式的就好了。 (测试失败...) 解决方案2: 在调用echo $dom-saveXML(); 之前先清空输出缓冲区 ob_c

解决方案1:

http://blog.csdn.net/lilien1010/article/details/8793949


原来php文件保存问uft8格式是会输出另外的空白字符, 将输出xml流的php文件修改为ANSI格式的就好了。

(测试失败...)



解决方案2:

在调用 echo $dom->saveXML(); 之前先清空输出缓冲区

ob_clean();//for kill blank in document at first char


(测试OK)



备注:本人的版本php4.8+apache2.2,可能版本不同,解决方案不同


********************************************************************************************

附:JS解析XML文件和XML字符串

http://www.cnblogs.com/chjw8016/archive/2011/07/12/2104269.html


JS解析XML文件

 

php输出xml格式报错--XML或文本声明不在实体的开头位置

script type='text/javascript'>
    loadXML 
= function(xmlFile){
        
var xmlDoc=null;
        
//判断浏览器的类型
        //支持IE浏览器
        if(!window.DOMParser && window.ActiveXObject){
            
var xmlDomVersions = ['MSXML.2.DOMDocument.6.0','MSXML.2.DOMDocument.3.0','Microsoft.XMLDOM'];
            
for(var i=0;ixmlDomVersions.length;i++){
                
try{
                    xmlDoc 
= new ActiveXObject(xmlDomVersions[i]);
                    
break;
                }
catch(e){
                }
            }
        }
        
//支持Mozilla浏览器
        else if(document.implementation && document.implementation.createDocument){
            
try{
                
/* document.implementation.createDocument('','',null); 方法的三个参数说明
                 * 第一个参数是包含文档所使用的命名空间URI的字符串; 
                 * 第二个参数是包含文档根元素名称的字符串; 
                 * 第三个参数是要创建的文档类型(也称为doctype)
                 
*/
                xmlDoc 
= document.implementation.createDocument('','',null);
            }
catch(e){
            }
        }
        
else{
            
return null;
        }

        
if(xmlDoc!=null){
            xmlDoc.async 
= false;
            xmlDoc.load(xmlFile);
        }
        
return xmlDoc;
    }
/script>

php输出xml格式报错--XML或文本声明不在实体的开头位置

 

 

JS解析XML字符串

 

php输出xml格式报错--XML或文本声明不在实体的开头位置

script type='text/javascript'>
    loadXML 
= function(xmlString){
        
var xmlDoc=null;
        
//判断浏览器的类型
        //支持IE浏览器 
        if(!window.DOMParser && window.ActiveXObject){   //window.DOMParser 判断是否是非ie浏览器
            var xmlDomVersions = ['MSXML.2.DOMDocument.6.0','MSXML.2.DOMDocument.3.0','Microsoft.XMLDOM'];
            
for(var i=0;ixmlDomVersions.length;i++){
                
try{
                    xmlDoc 
= new ActiveXObject(xmlDomVersions[i]);
                    xmlDoc.async 
= false;
                    xmlDoc.loadXML(xmlString); 
//loadXML方法载入xml字符串
                    break;
                }
catch(e){
                }
            }
        }
        
//支持Mozilla浏览器
        else if(window.DOMParser && document.implementation && document.implementation.createDocument){
            
try{
                
/* DOMParser 对象解析 XML 文本并返回一个 XML Document 对象。
                 * 要使用 DOMParser,使用不带参数的构造函数来实例化它,然后调用其 parseFromString() 方法
                 * parseFromString(text, contentType) 参数text:要解析的 XML 标记 参数contentType文本的内容类型
                 * 可能是 "text/xml" 、"application/xml" 或 "application/xhtml+xml" 中的一个。注意,不支持 "text/html"。
                 
*/
                domParser 
= new  DOMParser();
                xmlDoc 
= domParser.parseFromString(xmlString, 'text/xml');
            }
catch(e){
            }
        }
        
else{
            
return null;
        }

        
return xmlDoc;
    }
/script>

php输出xml格式报错--XML或文本声明不在实体的开头位置

 

测试XML

 

php输出xml格式报错--XML或文本声明不在实体的开头位置

xml version="1.0" encoding="utf-8" ?>
DongFang>
  
Company>
    
cNname>1cNname>
    
cIP>1cIP>
  
Company>
  
Company>
    
cNname>2cNname>
    
cIP>2cIP>
  
Company>    
  
Company>
    
cNname>3cNname>
    
cIP>3cIP>
  
Company>
  
Company>
    
cNname>4cNname>
    
cIP>4cIP>
  
Company>
  
Company>
    
cNname>5cNname>
    
cIP>5cIP>
  
Company>
  
Company>
    
cNname>6cNname>
    
cIP>6cIP>
  
Company>
DongFang>

php输出xml格式报错--XML或文本声明不在实体的开头位置

 


使用方法

 var xmldoc=loadXML(text.xml)

 var elements = xmldoc.getElementsByTagName("Company");

 for (var i = 0; i                 var name = elements[i].getElementsByTagName("cNname")[0].firstChild.nodeValue;
                var ip = elements[i].getElementsByTagName("cIP")[0].firstChild.nodeValue;               

}






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