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POIssue with my PHP Webservice not giving valid JSON
 

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  1. POIssue with my PHP Webservice not giving valid JSON
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    <p>I'm using the Class "mysql2json" to make my Json.</p> <pre><code>&lt;?php class mysql2json{ static public function getJSON($resultSet,$affectedRecords){ mb_internal_encoding("UTF-8"); $numberRows=0; $arrfieldName=array(); $i=0; $json=""; //print("Test"); while ($i &lt; mysql_num_fields($resultSet)) { $meta = mysql_fetch_field($resultSet, $i); if (!$meta) { }else{ $arrfieldName[$i]=$meta-&gt;name; } $i++; } $i=0; $json="{\n\"data\": [\n"; while($row=mysql_fetch_array($resultSet, MYSQL_NUM)) { $i++; //print("Ind ".$i."-$affectedRecords&lt;br&gt;"); $json.="{\n"; for($r=0;$r &lt; count($arrfieldName);$r++) { $json.="\"$arrfieldName[$r]\" : \"$row[$r]\""; if($r &lt; count($arrfieldName)-1){ $json.=",\n"; }else{ $json.="\n"; } } if($i!=$affectedRecords){ $json.="\n},\n"; }else{ $json.="\n}\n"; } } $json.="]\n};"; return $json; } } ?&gt; </code></pre> <p>The problem is I'm getting a not valid JSON error in Xcode (iPhone App) and the JSON validator is saying there is an error on line 11 of the results even though line 11 is blank.</p> <p>Validator: <a href="http://jsonlint.com/" rel="nofollow">http://jsonlint.com/</a></p> <p>Here is a sample URL. </p> <p><a href="http://leafseed.com/webservice.php?upc=1116102338" rel="nofollow">http://leafseed.com/webservice.php?upc=1116102338</a> </p> <p>Xcode Error:</p> <pre><code>2012-01-11 08:55:46.137 GroceryVine[6476:bf03] -JSONValue failed. Error trace is: ( "Error Domain=org.brautaset.JSON.ErrorDomain Code=10 \"Garbage after JSON\" UserInfo=0x9bbabc0 {NSLocalizedDescription=Garbage after JSON} </code></pre> <p>Validator Error</p> <pre><code>Parse error on line 11: ...." } ]}; --------------------^ Expecting 'EOF', '}', ',', ']' </code></pre> <p>Any Ideas? </p>
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    1. COWhile I still think using `json_encode()` is a *much* better idea, you may want to have a look at the examples in http://php.net/manual/en/function.json-encode.php wherein they append `PHP_EOL` within examples, rather than hard-coding `\n`s. Perhaps appending a PHP_EOF would help, if you're really gung-ho on using your current method?
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