I have this below code where i am parsing json response and displaying it in pageblocktable. I have a button on each row. When clicked it is calling a method. I want when clicked, it should pass the row data to that method.
Basically i am trying to get the data (tittle, author) when add button is clicked in that row. Apex class -
public class BooksJson {
public List<Items> items {get;set;}
public class Items {
public VolumeInfo volumeInfo {get;set;}
}
public class VolumeInfo {
public String title {get;set;}
public String subtitle {get;set;}
public List<String> authors {get;set;}
public String description {get;set;}
public List<IndustryIdentifiers> industryIdentifiers {get;set;}
public ImageLinks imageLinks {get;set;}
}
public class IndustryIdentifiers {
public String type_Z {get;set;} // in json: type
public String identifier {get;set;}
}
public class ImageLinks {
public String smallThumbnail {get;set;}
public String thumbnail {get;set;}
}
}
public class Callout {
public list<BooksJson.items> returnResultList { get;set; }
public String searchText { get; set; }
public String author { get; set; }
public String isbn { get; set; }
public String tittle { get; set; }
public void search() {
if(searchText != null) {
bookSearch(searchText);
}
}
public pagereference addBook() {
return null;
}
Public void Search(String searchText){
HTTPresult = response.getBody();
BooksJson result = (BooksJson)JSON.deserialize(HTTPresult ,BooksJson.class);
For(BooksJson.items g :result.items) {
count++;
returnResultList.add(g);
}
} else if (response.getStatusCode() == 500) {
} else {
}
}
}
Vf Page -
<apex:page controller="Callout" sidebar="false">
<apex:form id="form">
<center>
<div class="SearchDiv">
<apex:inputText value="{!searchText}" >
<apex:commandButton action="{!search}" value="search" reRender="form"/>
</div>
</center>
<apex:variable value="{!0}" var="index" />
<apex:pageBlock id="searchRes" rendered="{!returnResultList != null}">
<apex:pageBlockTable value="{!returnResultList}" var="res">
<apex:column headerValue="slNo">
<apex:outputText >
<apex:variable value="{!index + 1}" var="index" />
{!index}
</apex:outputText>
</apex:column>
<apex:column value="{!res.volumeinfo.title}" headerValue="Title" />
<apex:column value="{!res.volumeinfo.authors}" headerValue="Author" />
<apex:column headerValue="Action">
<apex:commandButton action="{!addBook}" value="Add">
<apex:param assignTo="{!tittle}" name="tittle" id="tittle" value="{!res.volumeinfo.title}"/>
<apex:param assignTo="{!author}" name="Author" id="author" value="{!res.volumeinfo.authors}"/>
</apex:commandButton>
</apex:column>
</apex:pageBlockTable>
</apex:pageBlock>
</apex:form>
</apex:page>
